Title: Total internal reflection laser tools and methods

Effect of temperature and pressure on the thermal conductivity of sandstone
journal, September 2009

• Abdulagatova, Z.; Abdulagatov, I. M.; Emirov, V. N.
• International Journal of Rock Mechanics and Mining Sciences, Vol. 46, Issue 6, p. 1055-1071
• https://doi.org/10.1016/j.ijrmms.2009.04.011

Orthonormal Basis Functions for Continuous-Time Systems and Lp Convergence
journal, August 1999

• Akçay, Hüseyin; Ninness, Brett
• Mathematics of Control, Signals, and Systems, Vol. 12, Issue 3
• https://doi.org/10.1007/PL00009854

Collapse and rebound of a laser-induced cavitation bubble
journal, October 2001

• Akhatov, I.; Lindau, O.; Topolnikov, A.
• Physics of Fluids, Vol. 13, Issue 10, p. 2805-2819
• https://doi.org/10.1063/1.1401810

Prevention of Nozzle Wear in Abrasive Water Suspension Jets (AWSJ) Using Porous Lubricated Nozzles
journal, January 2003

• Anand, Umang; Katz, Joseph
• Journal of Tribology, Vol. 125, Issue 1, p. 168-180
• https://doi.org/10.1115/1.1491977

Two stages of spallation
journal, September 1985

• Aptukov, V. N.
• Combustion, Explosion, and Shock Waves, Vol. 21, Issue 5
• https://doi.org/10.1007/BF01463595

Innovation in Wellbore Perforation Using High-Power Laser
conference, November 2005

• Batarseh, Samih Issa; Gahan, Brian C.; Sharma, Bhargav
• International Petroleum Technology Conference
• https://doi.org/10.2523/IPTC-10981-MS

Well Perforation Using High-Power Lasers
conference, October 2003

• Batarseh, S.; Gahan, B. C.; Graves, R. M.
• SPE Annual Technical Conference and Exhibition
• https://doi.org/10.2118/84418-MS

Demonstration of the Power of Inter-Disciplinary Integration to Beat Field Development Challenges in a Complex Brown Field - South Oman
conference, January 2010

• Al-Belushi, Farah Ali; Lukmanov, Rinat B.; Al-Busaidi, Rashid Said
• Abu Dhabi International Petroleum Exhibition and Conference
• https://doi.org/10.2118/137154-MS

The combined influence of mineralogical, hygric and thermal properties on the durability of porous building stones
journal, August 2008

• Benavente, David; Cultrone, Giuseppe; Gómez-Heras, Miguel
• European Journal of Mineralogy, Vol. 20, Issue 4, p. 673-685
• https://doi.org/10.1127/0935-1221/2008/0020-1850

The Impact of Fracture–Matrix Interaction on Thermal–Hydrological Conditions in Heated Fractured Rock
journal, January 2006

• Birkholzer, Jens T.; Zhang, Yingqi
• Vadose Zone Journal, Vol. 5, Issue 2
• https://doi.org/10.2136/vzj2005.0071

All-in-quartz optics for low focal shifts
conference, February 2011

• Blomqvist, Mats; Blomster, Ola; Pålsson, Magnus
• SPIE LASE
• https://doi.org/10.1117/12.874597

Bend loss in large core multimode optical fiber beam delivery systems
journal, January 1991

• Boechat, Alvaro A. P.; Su, Daoning; Hall, D. R.
• Applied Optics, Vol. 30, Issue 3, p. 321-327
• https://doi.org/10.1364/AO.30.000321

Rock Failure Under Dynamic Loading Conditions
journal, March 1963

• Burdine, N. T.
• Society of Petroleum Engineers Journal, Vol. 3, Issue 1, p. 1-8
• https://doi.org/10.2118/481-PA

Modeling Laser-Spallation Rock Drilling
journal, February 2006

• Bybee, Karen
• Journal of Petroleum Technology, Vol. 58, Issue 02
• https://doi.org/10.2118/0206-0062-JPT

Drilling a Hole in Granite Submerged in Water By Use of CO₂ Laser
journal, February 2010

• Bybee, Karen
• Journal of Petroleum Technology, Vol. 62, Issue 02
• https://doi.org/10.2118/0210-0048-JPT

Deepwater Drilling Riser System
journal, August 1986

• Chastain, T.; Stone, D.
• SPE Drilling Engineering, Vol. 1, Issue 4, p. 325-328
• https://doi.org/10.2118/13479-PA

Characterization of the Austin Chalk Producing Trend
conference, January 1986

• Chen, H. Y.; Poston, S. W.; Wu, C. H.
• SPE Annual Technical Conference and Exhibition
• https://doi.org/10.2118/15533-MS

Limitations on lightwave communications imposed by optical-fiber nonlinearities
journal, January 1990

• Chraplyvy, A. R.
• Journal of Lightwave Technology, Vol. 8, Issue 10, p. 1548-1557
• https://doi.org/10.1109/50.59195

Rock Properties of Berea Sandstone, Baker Dolomite, and Indiana Limestone
conference, January 1991

• Churcher, P. L.; French, P. R.; Shaw, J. C.
• SPE International Symposium on Oilfield Chemistry
• https://doi.org/10.2118/21044-MS

Successful Drilling of Basalt in a West of Shetland Deepwater Discovery
conference, September 2005

• Seale, Rocky Allen; Close, Frank; Greig, Angus
• Offshore Europe
• https://doi.org/10.2118/96575-MS

High-Power Slim-Hole Drilling System
conference, January 1995

• Cohen, John H.; Maurer, William C.; Leitko, Curtis E.
• SPE Annual Technical Conference and Exhibition
• https://doi.org/10.2118/30485-MS

Case History of the University Block 9 (Wolfcamp) FieldA Gas-Water Injection Secondary Recovery Project
journal, December 1970

• Cone, Clifford
• Journal of Petroleum Technology, Vol. 22, Issue 12, p. 1485-1491
• https://doi.org/10.2118/2837-PA

Coiled Tubing Deployed ESPs Utilizing Internally Installed Power Cable - A Project Update
conference, January 1997

• Cooper, R.; Head, P.
• SPE/ICoTA North American Coiled Tubing Roundtable
• https://doi.org/10.2118/38406-MS

PDC Bit Selection Method Through the Analysis of Past Bit Performances
conference, October 1990

• Dumans, Carlos Fernando Fontenelle; Maidla, Eric Edgar
• SPE Latin America Petroleum Engineering Conference
• https://doi.org/10.2118/21073-MS

Porosity-permeability relationships in interlayered limestone-dolostone reservoirs
journal, January 2006

• Ehrenberg, S. N.; Eberli, G. P.; Keramati, M.
• AAPG Bulletin, Vol. 90, Issue 1, p. 91-114
• https://doi.org/10.1306/08100505087

PDC Bit Selection Through Cost Prediction Estimates Using Crossplots and Sonic Log Data
conference, January 1993

• Falcao, J. L.; Maidla, E. E.; Dumans, C. F.
• SPE/IADC Drilling Conference
• https://doi.org/10.2118/25733-MS

Separating Bit and Lithology Effects from Drilling Mechanics Data
conference, January 1988

• Falconer, I. G.; Burgess, T. M.; Sheppard, M. C.
• SPE/IADC Drilling Conference
• https://doi.org/10.2118/17191-MS

Peak-power limits on fiber amplifiers imposed by self-focusing
journal, January 2006

• Farrow, Roger L.; Kliner, Dahv A. V.; Hadley, G. Ronald
• Optics Letters, Vol. 31, Issue 23, p. 3423-3425
• https://doi.org/10.1364/OL.31.003423

Spectral Gamma-Ray Logging in the Texas Austin Chalk Trend
journal, March 1980

• Fertl, W. H.; Stapp, W. L.; Vaello, D. B.
• Journal of Petroleum Technology, Vol. 32, Issue 03
• https://doi.org/10.2118/7431-PA

Analysis of Efficient High-Power Fiber Lasers for Well Perforation
conference, January 2004

• Gahan, Brian C.; Batarseh, Samih; Sharma, Bhargav
• SPE Annual Technical Conference and Exhibition
• https://doi.org/10.2118/90661-MS

Effect of Downhole Pressure Conditions on High-Power Laser Perforation
conference, October 2005

• Gahan, Brian C.; Batarseh, Samih Issa; Watson, Roger Charles
• SPE Annual Technical Conference and Exhibition
• https://doi.org/10.2118/97093-MS

Natural fractures in the Barnett Shale and their importance for hydraulic fracture treatments
journal, April 2007

• Gale, Julia F. W.; Reed, Robert M.; Holder, Jon
• AAPG Bulletin, Vol. 91, Issue 4, p. 603-622
• https://doi.org/10.1306/11010606061

Multilevel (Hierarchical) Modeling: What It Can and Cannot Do
journal, August 2006

• Gelman, Andrew
• Technometrics, Vol. 48, Issue 3
• https://doi.org/10.1198/004017005000000661

PDC Bits: All Comes From the Cutter/Rock Interaction
conference, February 2006

• Gerbaud, Laurent; Menand, Stephane; Sellami, Hedi
• IADC/SPE Drilling Conference
• https://doi.org/10.2118/98988-MS

Comparison of Specific Energy Between Drilling With High Power Lasers and Other Drilling Methods
conference, October 2002

• Graves, Ramona M.; Araya, Anibal; Gahan, Brian C.
• SPE Annual Technical Conference and Exhibition
• https://doi.org/10.2118/77627-MS

Shielding properties of laser-induced breakdown in water for pulse durations from 5 ns to 125 fs
journal, January 1997

• Hammer, Daniel X.; Jansen, E. Duco; Frenz, Martin
• Applied Optics, Vol. 36, Issue 22, p. 5630-5640
• https://doi.org/10.1364/AO.36.005630

Drag - Bit Model Including Wear
conference, April 1994

• Hareland, G.; Rampersad, P. R.
• SPE Latin America/Caribbean Petroleum Engineering Conference
• https://doi.org/10.2118/26957-MS

A Drilling Rate Model for Roller Cone Bits and Its Application
conference, January 2010

• Hareland, Geir; Wu, Andrew; Rashidi, Behrad
• International Oil and Gas Conference and Exhibition in China
• https://doi.org/10.2118/129592-MS

Reservoir Characterization of the Frontier Tight Gas Sand, Green River Basin, Wyoming
conference, January 1991

• Harrison, C. W.; Dutton, S. P.
• Low Permeability Reservoirs Symposium
• https://doi.org/10.2118/21879-MS

VOLAN Interpretation and Application in the Bone Spring Formation (Leonard Series) in Southeastern New Mexico
conference, January 1984

• Howard, A. D.; Fraga, J. A.
• SPE Production Technology Symposium
• https://doi.org/10.2118/13397-MS

Intrinsic Length Scales in Tool-Rock Interaction
journal, January 2008

• Huang, Haiying; Detournay, Emmanuel
• International Journal of Geomechanics, Vol. 8, Issue 1, p. 39-44
• https://doi.org/10.1061/(ASCE)1532-3641(2008)8:1(39)

Study on rock-drilling using PDC bits for the prediction of torque and rate of penetration
journal, January 2009

• Jadoun, R. S.
• International Journal of Manufacturing Technology and Management, Vol. 17, Issue 4, Article No. 408
• https://doi.org/10.1504/IJMTM.2009.023957

Development of underwater laser cutting technique for steel and zircaloy for nuclear applications
journal, December 2010

• Jain, R. K.; Agrawal, D. K.; Vishwakarma, S. C.
• Pramana, Vol. 75, Issue 6, p. 1253-1258
• https://doi.org/10.1007/s12043-010-0214-5

Leaky Modes in Weakly Guiding Fiber Acoustic Waveguides
journal, November 1986

• Chen Kuei Jen, ; Safaai-Jazi, A.; Farnell, G. W.
• IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 33, Issue 6
• https://doi.org/10.1109/T-UFFC.1986.26878

Semianalytical Productivity Models for Perforated Completions
journal, February 1991

• Karakas, Metin; Tariq, S. M.
• SPE Production Engineering, Vol. 6, Issue 1, p. 73-82
• https://doi.org/10.2118/18247-PA

Prediction of thermal conductivity of rocks by soft computing
journal, May 2010

• Khandelwal, Manoj
• International Journal of Earth Sciences, Vol. 100, Issue 6
• https://doi.org/10.1007/s00531-010-0550-1

Design concept for optical fibers with enhanced SBS threshold
journal, January 2005

• Kobyakov, Andrey; Kumar, Shiva; Chowdhury, Dipak Q.
• Optics Express, Vol. 13, Issue 14, p. 5338-5346
• https://doi.org/10.1364/OPEX.13.005338

Observation of hole burning in spectrum of SBS in optical fibres under CW monochromatic laser excitation
conference, January 1999

• Kovalev, V. I.; Harrison, R. G.
• 1999 IEEE LEOS Annual Meeting Conference Proceedings. LEOS'99. 12th Annual Meeting. IEEE Lasers and Electro-Optics Society 1999 Annual Meeting (Cat. No.99CH37009)
• https://doi.org/10.1109/LEOS.1999.813474

Simulating and Designing Brillouin Gain Spectrum in Single-Mode Fibers
journal, February 2004

• Koyamada, Y.; Sato, S.; Nakamura, S.
• Journal of Lightwave Technology, Vol. 22, Issue 2, p. 631-639
• https://doi.org/10.1109/JLT.2003.822007

PDC Bit Dynamics
conference, January 1992

• Langeveld, C. J.
• SPE/IADC Drilling Conference
• https://doi.org/10.2118/23867-MS

High-Power Yb³⁺-Doped Phosphate Fiber Amplifier
journal, January 2009

• Lee, Yin-Wen; Digonnet, Michel J. F.; Sinha, Supriyo
• IEEE Journal of Selected Topics in Quantum Electronics, Vol. 15, Issue 1, p. 93-102
• https://doi.org/10.1109/JSTQE.2008.2010263

Travis Peak Core Permeability and Porosity Relationships at Reservoir Stress
journal, September 1991

• Luffel, D. L.; Howard, W. E.; Hunt, E. R.
• SPE Formation Evaluation, Vol. 6, Issue 3, p. 310-318
• https://doi.org/10.2118/19008-PA

New PDC Bit Technology, Improved Drillability Analysis, and Operational Practices Improve Drilling Performance in Hard and Highly Heterogeneous Applications
conference, April 2013

• Mensa-Wilmot, Graham; Douglas, Charles; Schell, Eddie
• SPE Eastern Regional Meeting
• https://doi.org/10.2118/91423-MS

Theory of fiber-optic, evanescent-wave spectroscopy and sensors
journal, January 1996

• Messica, A.; Greenstein, A.; Katzir, A.
• Applied Optics, Vol. 35, Issue 13, p. 2274-2284
• https://doi.org/10.1364/AO.35.002274

A noninvasive method for measuring the velocity of diffuse hydrothermal flow by tracking moving refractive index anomalies
journal, October 2010

• Mittelstaedt, Eric; Davaille, Anne; van Keken, Peter E.
• Geochemistry, Geophysics, Geosystems, Vol. 11, Issue 10, 18 p.
• https://doi.org/10.1029/2010GC003227

SBS threshold for single mode and multimode GRIN fibers in an all fiber configuration
journal, January 2005

• Mocofanescu, A.; Wang, L.; Jain, R.
• Optics Express, Vol. 13, Issue 6, p. 2019-2024
• https://doi.org/10.1364/OPEX.13.002019

Brillouin gain spectrum characterization in single-mode optical fibers
journal, January 1997

• Nikles, M.; Thevenaz, L.; Robert, P. A.
• Journal of Lightwave Technology, Vol. 15, Issue 10, p. 1842-1851
• https://doi.org/10.1109/50.633570

Thermal expansion of silicon carbide materials
journal, June 1994

• Palchaev, D. K.; Murlieva, Zh. Kh.; Palchaeva, Kh. S.
• Journal of Engineering Physics and Thermophysics, Vol. 66, Issue 6, p. 660-662
• https://doi.org/10.1007/BF00867969

On the Analysis of Short-Pulse Laser Heating of Metals Using the Dual Phase Lag Heat Conduction Model
journal, January 2009

• Ramadan, K.; Tyfour, W. R.; Al-Nimr, M. A.
• Journal of Heat Transfer, Vol. 131, Issue 11, Article No. 111301
• https://doi.org/10.1115/1.3153580

A study of progressive failure of rock under cyclic loading by ultrasonic and AE monitoring techniques
journal, January 1992

• Rao, M. V. M. S.; Ramana, Y. V.
• Rock Mechanics and Rock Engineering, Vol. 25, Issue 4, p. 237-251
• https://doi.org/10.1007/BF01041806

Rock failure mechanisms of flame-jet thermal spallation drilling—theory and experimental testing
journal, September 1989

• Rauenzahn, R. M.; Tester, J. W.
• International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol. 26, Issue 5, p. 381-399
• https://doi.org/10.1016/0148-9062(89)90935-2

On the stability of dilatant hardening for saturated rock masses
journal, April 1975

• Rice, James R.
• Journal of Geophysical Research, Vol. 80, Issue 11, p. 1531-1536
• https://doi.org/10.1029/JB080i011p01531

Generalized Hermite Polynomials and the Heat Equation for Dunkl Operators
journal, April 1998

• Rösler, Margit
• Communications in Mathematical Physics, Vol. 192, Issue 3
• https://doi.org/10.1007/s002200050307

Dynamic tensile-failure-induced velocity deficits in rock
journal, February 1991

• Rubin, Allan M.; Ahrens, Thomas J.
• Geophysical Research Letters, Vol. 18, Issue 2, p. 219-222
• https://doi.org/10.1029/91GL00214

Formation Evaluation From Logging on Cuttings
journal, June 1998

• Santarelli, F. J.; Marsala, A. F.; Brignoli, M.
• SPE Reservoir Evaluation & Engineering, Vol. 1, Issue 3, p. 238-244
• https://doi.org/10.2118/36851-PA

Waveform Cross-Correlation-Based Differential Travel-Time Measurements at the Northern California Seismic Network
journal, December 2005

• Schaff, D. P.; Waldhauser, Felix
• Bulletin of the Seismological Society of America, Vol. 95, Issue 6, p. 2446-2461
• https://doi.org/10.1785/0120040221

Dynamics of femtosecond laser-induced breakdown in water from femtoseconds to microseconds
journal, January 2002

• Schaffer, Chris B.; Nishimura, Nozomi; Glezer, Eli N.
• Optics Express, Vol. 10, Issue 3, p. 196-203
• https://doi.org/10.1364/OE.10.000196

SBS threshold of a fiber with a Brillouin frequency shift distribution
journal, January 1996

• Shiraki, K.; Ohashi, M.; Tateda, M.
• Journal of Lightwave Technology, Vol. 14, Issue 1, p. 50-57
• https://doi.org/10.1109/50.476136

Rock Types, Depositional History, and Diagenetic Effects, Ivishak Reservoir, Prudhoe Bay Field
journal, February 1997

• Sneider, R. M.; Erickson, J. W.
• SPE Reservoir Engineering, Vol. 12, Issue 1, p. 23-30
• https://doi.org/10.2118/28575-PA

Pore Geometry in High- and Low-Permeability Sandstones, Travis Peak Formation, East Texas
journal, December 1990

• Soeder, D. J.; Chowdiah, Prasan
• SPE Formation Evaluation, Vol. 5, Issue 4, p. 421-430
• https://doi.org/10.2118/17729-PA

Cavitation inception in quiescent and co-flow nozzle jets
journal, October 2010

• Straka, William A.; Meyer, Richard S.; Fontaine, Arnold A.
• Journal of Hydrodynamics, Ser. B, Vol. 22, Issue 5, p. 813-819
• https://doi.org/10.1016/S1001-6058(10)60035-2

Modeling inelastic deformation: viscolelasticity, plasticity, fracture
journal, August 1988

• Terzopoulos, Demetri; Fleischer, Kurt
• ACM SIGGRAPH Computer Graphics, Vol. 22, Issue 4, p. 269-278
• https://doi.org/10.1145/378456.378522

A criterion for the time dependence of dynamic fracture
journal, December 1968

• Tuler, Floyd R.; Butcher, Barry M.
• International Journal of Fracture Mechanics, Vol. 4, Issue 4, p. 431-437
• https://doi.org/10.1007/BF00186808

An experimental investigation of factors influencing compressional‐ and shear‐wave velocities and attenuations in tight gas sandstones
journal, January 1994

• Tutuncu, Azra N.; Podio, Augusto L.; Sharma, Mukul M.
• Geophysics, Vol. 59, Issue 1, p. 77-86
• https://doi.org/10.1190/1.1443536

Stress-strain relationship for empirical equations of creep in rocks
journal, March 1972

• Valsangkar, A. J.; Gokhale, K. V. G. K.
• Engineering Geology, Vol. 6, Issue 1, p. 49-53
• https://doi.org/10.1016/0013-7952(72)90025-7

Characterization of the melt removal rate in laser cutting of thick-section stainless steel
journal, May 2010

• Wandera, Catherine; Kujanpaa, Veli
• Journal of Laser Applications, Vol. 22, Issue 2, p. 62-70
• https://doi.org/10.2351/1.3455824

A Review and Evaluation of Specific Heat Capacities of Rocks, Minerals, and Subsurface Fluids. Part 1: Minerals and Nonporous Rocks
journal, June 2004

• Waples, Douglas W.; Waples, Jacob S.
• Natural Resources Research, Vol. 13, Issue 2, p. 97-122
• https://doi.org/10.1023/B:NARR.0000032647.41046.e7

A Review and Evaluation of Specific Heat Capacities of Rocks, Minerals, and Subsurface Fluids. Part 2: Fluids and Porous Rocks
journal, June 2004

• Waples, Douglas W.; Waples, Jacob S.
• Natural Resources Research, Vol. 13, Issue 2, p. 123-130
• https://doi.org/10.1023/B:NARR.0000032648.15016.49

Laboratory Drilling Performance of PDC Bits
journal, June 1988

• Warren, T. M.; Armagost, W. K.
• SPE Drilling Engineering, Vol. 3, Issue 2, p. 125-135
• https://doi.org/10.2118/15617-PA

Damage constitutive model for strain-softening rock based on normal distribution and its parameter determination
journal, October 2007

• Cao, Wen-gui; Li, Xiang; Zhao, Heng
• Journal of Central South University of Technology, Vol. 14, Issue 5, p. 719-724
• https://doi.org/10.1007/s11771-007-0137-6

Specific energy for pulsed laser rock drilling
journal, February 2003

• Xu, Z.; Reed, C. B.; Konercki, G.
• Journal of Laser Applications, Vol. 15, Issue 1, p. 25-30
• https://doi.org/10.2351/1.1536641

Underwater Laser Welding by 4 kW CW YAG Laser
journal, October 2001

• Yamashita, Yoshihiro; Kawano, Toru; Mann, Kurt
• Journal of Nuclear Science and Technology, Vol. 38, Issue 10, p. 891-895
• https://doi.org/10.1080/18811248.2001.9715111

An empirical relationship between thermal conductivity and elastic wave velocities in sandstone
journal, August 1993

• Zamora, Maria; Vo-Thanh, Dung; Bienfait, Gérard
• Geophysical Research Letters, Vol. 20, Issue 16, p. 1679-1682
• https://doi.org/10.1029/92GL02460

Faraday Rotators With Short Magneto-Optical Elements for 50-kW Laser Power
journal, June 2007

• Zheleznov, Dmitry S.; Mukhin, Ivan B.; Palashov, Oleg V.
• IEEE Journal of Quantum Electronics, Vol. 43, Issue 6, p. 451-457
• https://doi.org/10.1109/JQE.2007.895668

Analysis of stimulated Brillouin scattering in multi-mode fiber by numerical solution
journal, May 2003

• Zhou, Tao; Chen, Jun
• Journal of Zhejiang University-SCIENCE A, Vol. 4, Issue 3, p. 254-257
• https://doi.org/10.1631/jzus.2003.0254

Opening Of A Pressurized Fracture In An Elastic Medium
conference, June 1971

• Daneshy, A. A.
• Annual Technical Meeting
• https://doi.org/10.2118/7616

A Study of Inclined Hydraulic Fractures
journal, April 1973

• Daneshy, Abbas Ali
• Society of Petroleum Engineers Journal, Vol. 13, Issue 2, p. 61-68
• https://doi.org/10.2118/4062-PA

Experimental Investigation of Hydraulic Fracturing Through Perforations
journal, October 1973

• Daneshy, Abbas Ali
• Journal of Petroleum Technology, Vol. 25, Issue 10, p. 1201-1206
• https://doi.org/10.2118/4333-PA

Rotary Tunneling Machine
patent, March 1909

• Case, C. A.
• US Patent Document 914,636
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/0914636

Thermal Shock Drilling Bit
patent, April 1951

• Blood, R. H.
• US Patent Document 2,548,463
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2548463

Flame Boring Apparatus
patent, April 1956

• Murray, R. W.
• US Patent Document 2,742,555
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2742555

Method and Apparatus for the Drilling of Rock
patent, February 1964

• Karlovitz, B.
• US Patent Document 3,122,212
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3122212

Laser Welding Maching
patent, May 1968

• Muncheryan, H. M.
• US Patent Document 3,383,491
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3383491

Well Perforating Apparatus and Method
patent, August 1969

• Venghiattis, A. A.
• US Patent Document 3,461,964
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3461964

In Situ Recovery of Earth Minerals and Derivative Compounds by Laser
patent, February 1970

• Van Dyk, J. C.
• US Patent Document 3,493,060
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3493060

Method and Apparatus for the Production of Sonic or Ultrasonic Waves on a Surface
patent, March 1970

• Schneider, H.
• US Patent Document 3,503,804
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3503804

Treatment of Solid Materials
patent, November 1970

• Gladstone, Robert A.
• US Patent Document 3,539,221
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3539221

Tunneling by Lasers
patent, December 1970

• Snedden, L. L.
• US Patent Document 3,544,165
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3544165

Distribution and Cutting of Rocks, Glass and the Like
patent, January 1971

• Shoupp, W. E.
• US Patent Document 3,556,600
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3556600

Thermal Insulating Tubing
patent, April 1971

• Alexandru, Cassius; Mihailescu, Petre; Stanescu, Alexandru
• US Patent Document 3,574,357
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3574357

Apparatus for Providing Energy Communication Between a Moving and a Stationary Terminal
patent, June 1971

• Adams, Dale A.
• US Patent Document 3,586,413
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3586413

Process for Extracting Oil from Oil Shale
patent, March 1972

• Yant, Milfred R.
• US Patent Document 3,652,447
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3652447

Laser Beam Device and Method for Subterranean Recovery of Fluids
patent, September 1972

• Stout, Daniel W.
• US Patent Document 3,693,718
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3693718

Method and Apparatus for Regulating the Resistance of Film Resistors
patent, October 1972

• McWilliams, Donald A.
• US Patent Document 3,699,649
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3699649

High Pressure Jet-Grouting Method
patent, April 1974

• Ichise, Yoshio; Yamakado, Akio; Takano, Shoji
• US Patent Document 3,802,203
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3802203

Apparatus and Method for Thermally Insulating an Oil Well
patent, June 1974

• Barber, Patrick A.
• US Patent Document 3,820,605
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3820605

Hand-Held Laser Instrumentation Device
patent, June 1974

• Muncheryan, Hrand M.
• US Patent Document 3,821,510
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3821510

Reverse Circulating Sub for Fluid Flow Systems
patent, July 1974

• Garrison, Erskine P.; Tschirky, John E.
• US Patent Document 3,823,788
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3823788

Laser Beam Drill
patent, March 1975

• Keenan, Jr., Bernard J.
• US Patent Document 3,871,485
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3871485

Combination laser beam and sonic drill
patent, May 1975

• Keenan, Jr., Bernard J.
• US Patent Document 3,882,945
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3882945

Rotary drill bit
patent, February 1976

• Horn, Curtis L.
• US Patent Document 3,938,599
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3938599

Holographic instrument for measuring stress in a borehole wall
patent, June 1976

• Schmidt, James L.; Jacoby, Jerold L.; Shaw, Garrett D.
• US Patent Document 3,960,448
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3960448

Method for laser drilling subterranean earth formations
patent, August 1976

• Shuck, Lowell Z.
• US Patent Document 3,977,478
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3977478

Optics module for borehole stress measuring instrument
patent, November 1976

• Jacoby, Jerold L.; Williamson, Clyde E.
• US Patent Document 3,992,095
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3992095

Earth boring method employing high powered laser and alternate fluid pulses
patent, December 1976

• Salisbury, Winfield W.; Stiles, Walter J.
• US Patent Document 3,998,281
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3998281

Formation of load-bearing foundations by laser-beam irradiation of the soil
patent, April 1977

• Rom, Josef; Alterman, Israel; Schwartz, Joseph
• US Patent Document 4,019,331
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4019331

Conduit system
patent, May 1977

• Zeile, Jr., George David
• US Patent Document 4,025,091
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4025091

Method for in situ gasification of a subterranean coal bed
patent, May 1977

• Shuck, Lowell Z.
• US Patent Document 4,026,356
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4026356

Subsea hydraulic choke
patent, September 1977

• Neath, Robert Arthur
• US Patent Document 4,046,191
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4046191

High-velocity jet digging method
patent, September 1977

• Yahiro, Teruo; Yoshida, Hiroshi
• US Patent Document 4,047,580
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4047580

Bit packer for dual tube drilling
patent, November 1977

• Ford, George
• US Patent Document 4,057,118
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4057118

In-situ laser retorting of oil shale
patent, December 1977

• Bloomfield, Harvey S.
• US Patent Document 4,061,190
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4061190

Earth boring apparatus employing high powered laser
patent, January 1978

• Salisbury, Winfield W.; Stiles, Walter J.
• US Patent Document 4,066,138
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4066138

Method and apparatus for laser treatment of geological formations
patent, May 1978

• Welch, Albert B.
• US Patent Document 4,090,572
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4090572

Laser drilling method and system of fossil fuel recovery
patent, September 1978

• Stout, Daniel
• US Patent Document 4,113,036
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4113036

Apparatus and method for laser cutting
patent, November 1978

• Ross, William A.
• US Patent Document 4,125,757
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4125757

Laser pile cutter
patent, April 1979

• Fenneman, David B.; Geres, Robert J.
• US Patent Document 4,151,393
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4151393

Fiber optic well logging means and method
patent, July 1979

• Pitts, Jr., Robert W.
• US Patent Document 4,162,400
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4162400

Well logging system
patent, February 1980

• Pitts, Jr., Robert W.
• US Patent Document 4,189,705
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4189705

Composite tubing product
patent, March 1980

• Stine, Clifford R.; Wojtecki, Rudolph G.
• US Patent Document 4,194,536
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4194536

Method and apparatus for perforating oil and gas wells
patent, April 1980

• Salisbury, Winfield W.; Stiles, Walter J.
• US Patent Document 4,199,034
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4199034

Well perforating apparatus and method
patent, October 1980

• Price, Ernest H.
• US Patent Document 4,227,582
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4227582

Process for recovering viscous, combustible material
patent, October 1980

• Reale, Lucio V.
• US Patent Document 4,228,856
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4228856

High-strength optical preforms and fibers with thin, high-compression outer layers
patent, January 1981

• Kao, Charles K.; Maklad, Mokhtar S.
• US Patent Document 4,243,298
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4243298

Method of manufacturing an optical fiber
patent, February 1981

• Kawashima, Masao; Okada, Hisanao; Kikuchi, Bun
• US Patent Document 4,249,925
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4249925

Wellbore pressure testing method and apparatus
patent, February 1981

• Harbon, Donald C.; Morris, Charles W.; Javine, Cleve D.
• US Patent Document 4,252,015
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4252015

Flexible composite tube
patent, March 1981

• Genini, Maurice; Athe, Christian; Aubert, Jean-Paul
• US Patent Document 4,256,146
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4256146

Method of extracting liquid and gaseous fuel from oil shale and tar sand
patent, May 1981

• Rom, Josef; Alterman, Israel; Shwartz, Josef
• US Patent Document 4,266,609
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4266609

Inner tube assembly for dual conduit drill pipe
patent, July 1981

• Willis, Clyde A.
• US Patent Document 4,280,535
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4280535

Device for excellently coupling a laser beam to a transmission medium through a lens
patent, August 1981

• Shinohara, Tsuneo; Yonezu, Hiroo
• US Patent Document 4,281,891
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4281891

Apparatus for perforating oil and gas wells
patent, August 1981

• Salisbury, Winfield W.; Stiles, Walter J.
• US Patent Document 4,282,940
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4282940

Insulated casing assembly
patent, June 1982

• Stephenson, Edgar O.; Kohl, John M.; Cunningham, Charles R.
• US Patent Document 4,332,401
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4332401

Flexible production tubing
patent, June 1982

• Walling, John B.
• US Patent Document 4,336,415
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4336415

Insulated prestressed conduit string for heated fluids
patent, July 1982

• Stalder, John L.
• US Patent Document 4,340,245
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4340245

Multiple sheath cable and method of manufacture
patent, January 1983

• Gray, Stanley
• US Patent Document 4,367,917
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4367917

In situ measurement of gas content in formation fluid
patent, February 1983

• Smith, Jr., Harry D.; Dodge, Carl
• US Patent Document 4,370,886
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4370886

Flexible production tubing
patent, February 1983

• Walling, John B.
• US Patent Document 4,374,530
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4374530

Formation tester
patent, March 1983

• Dodge, Carl; Smith, Jr., Harry D.
• US Patent Document 4,375,164
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4375164

Well logging fiber optic communication system
patent, June 1983

• Wharton, Russell P.
• US Patent Document 4,389,645
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4389645

High temperature insulated casing
patent, November 1983

• Stephenson, Edgar O.; Brown, Victor R.
• US Patent Document 4,415,184
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4415184

Flexible heat-insulated pipe-line for in particular cryogenic fluids
patent, November 1983

• Argy, Gilles
• US Patent Document 4,417,603
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4417603

Truck operator's cab with equipment control station
patent, March 1984

• Elliston, Thomas L.
• US Patent Document 4,436,177
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4436177

Insulating tubular conduit apparatus
patent, April 1984

• McStravick, David M.; Chenoweth, David V.
• US Patent Document 4,444,420
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4444420

Concentric tubing having bonded insulation within the annulus
patent, June 1984

• Hutchison, Stanley O.
• US Patent Document 4,453,570
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4453570

Concentric insulated tubing string
patent, July 1984

• Hutchison, S. O.
• US Patent Document 4,459,731
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4459731

Concentric insulated tubing string
patent, October 1984

• Hutchison, S. O.
• US Patent Document 4,477,106
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4477106

Hermetically sealed optical fiber
patent, March 1985

• Gould, Gordon; Soodak, Charles I.; Thompson, Robert E.
• US Patent Document 4,504,112
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4504112

Armored cable containing a hermetically sealed tube incorporating an optical fiber
patent, June 1985

• Thompson, Robert E.; Gould, Gordon; Soodak, Charles I.
• US Patent Document 4,522,464
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4522464

Concentric insulating conduit
patent, July 1985

• Kim, Yung J.
• US Patent Document 4,531,552
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4531552

Laser pipe welder/cutter
patent, August 1985

• Ward, Brooke A.
• US Patent Document 4,533,814
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4533814

Method for installing cable using an inner duct
patent, January 1986

• Conti, Allen C.; Conti, Armand R.
• US Patent Document 4,565,351
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4565351

Electrically stimulated well production system with flexible tubing conductor
patent, May 1987

• Renfro, Jimmie Josh
• US Patent Document 4,662,437
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4662437

Conduit
patent, September 1987

• Tauschmann, Otto
• US Patent Document 4,694,865
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4694865

Multiple pass optical rotary joint
patent, February 1988

• Spencer, William; Oliver, John
• US Patent Document 4,725,116
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4725116

Focused shock spark discharge drill using multiple electrodes
patent, May 1988

• Moeny, William M.; Small, James
• US Patent Document 4,741,405
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4741405

Heat and radiation resistant optical fiber
patent, September 1988

• Ara, Kuniaki; Rindo, Hiroshi; Nakamoto, Koichiro
• US Patent Document 4,770,493
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4770493

SCR-MOS circuit for driving electroluminescent displays
patent, September 1988

• Sutton, Stephen L.
• US Patent Document 4,774,420
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4774420

Heat insulating tube
patent, December 1988

• Gyory, Gyula; Florian, Zoltan
• US Patent Document 4,793,383
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4793383

Well pumping method and apparatus
patent, May 1989

• Geyer, Nelson I.
• US Patent Document 4,830,113
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4830113

Implosion shaped charge perforator
patent, August 1989

• Chawla, Manmohan S.; McPhee, William A.
• US Patent Document 4,860,654
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4860654

Implosion shaped charge perforator
patent, August 1989

• Chawla, Manmohan S.
• US Patent Document 4,860,655
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4860655

Flat bottom drilling bit with polycrystalline cutters
patent, October 1989

• Nelson, Jack R.
• US Patent Document 4,872,520
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4872520

Laser delivery system
patent, January 1990

• Taboada, John; Poirier, Robert H.
• US Patent Document 4,896,015
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4896015

Fiber optic sensors
patent, May 1990

• Wlodarczyk, Marek T.; Coletta, Luciano; Campbell, James
• US Patent Document 4,924,870
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4924870

Process for cutting a material by means of a laser beam
patent, August 1990

• Wrobel, Walter G.
• US Patent Document 4,952,771
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4952771

Transmission system for telephone communications or data transfer
patent, January 1991

• Myllymaki, Matti
• US Patent Document 4,989,236
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4989236

Fiber output coupler with beam shaping optics for laser materials processing system
patent, March 1991

• Ortiz, Jr., Angel L.
• US Patent Document 4,997,250
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4997250

Microwave assisted hard rock cutting
patent, March 1991

• Lindroth, David P.; Morrell, Roger J.; Blair, James R.
• US Patent Document 5,003,144
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5003144

Apparatus for employing destructive resonance
patent, April 1991

• Sellar, John G.
• US Patent Document 5,004,166
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5004166

Conduit of well cleaning and pumping device and method of use thereof
patent, July 1991

• Sudol, Tad
• US Patent Document 5,033,545
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5033545

Laser-enhanced oil correlation system
patent, September 1991

• Gergely, John S.; McLimans, Roger K.
• US Patent Document 5,049,738
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5049738

Fluorescence sensing apparatus for determining presence of native hydrocarbons from drilling mud
patent, January 1992

• Gergely, John S.
• US Patent Document 5,084,617
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5084617

Device and installation for the cleaning of drains, particularly in a petroleum production well
patent, February 1992

• Cholet, Henri
• US Patent Document 5,086,842
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5086842

Rock melting excavation process
patent, April 1992

• Foppe, Werner
• US Patent Document 5,107,936
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5107936

Method and apparatus for installing electrical logging cable inside coiled tubing
patent, June 1992

• Legget, Henry H.
• US Patent Document 5,121,872
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5121872

Undersea telecommunications cable having optical fibers in a tube
patent, June 1992

• Marlier, Gery; Libert, Jean-Francois
• US Patent Document 5,125,061
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5125061

Lightweight optical fiber cable
patent, June 1992

• Panuska, Andrew J.; Patel, Parbhubhai D.
• US Patent Document 5,125,063
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5125063

Device for measuring reflectance and fluorescence of in-situ soil
patent, July 1992

• Cooper, Stafford S.; Malone, Philip G.
• US Patent Document 5,128,882
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5128882

Optical fiber cables and components thereof containing an homogeneous barrier mixture suitable to protect optical fibers from hydrogen, and relative homogeneous barrier mixture
patent, August 1992

• Bosisio, Claudio; Campana, Antonio
• US Patent Document 5,140,664
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5140664

Borehole pressure and temperature measurement system
patent, November 1992

• Perales, Kenneth
• US Patent Document 5,163,321
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5163321

Profile melting-drill process and device
patent, December 1992

• Foppe, Werner
• US Patent Document 5,168,940
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5168940

Subsea well pressure monitor
patent, December 1992

• Jennings, Charles E.
• US Patent Document 5,172,112
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5172112

Armored fiber optic cables
patent, May 1993

• Holmberg, Gerald E.
• US Patent Document 5,212,755
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5212755

Attitude control system for CNC laser beam machining apparatus
patent, June 1993

• Masuda, Teruo
• US Patent Document 5,216,222
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5216222

Coil tubing supported electrical submersible pump
patent, December 1993

• Martin, Fred S.
• US Patent Document 5,269,377
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5269377

Coil tubing string and downhole generator
patent, February 1994

• Sas-Jaworsky, Alex
• US Patent Document 5,285,204
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5285204

Device for carrying out measuring and servicing operations in a well bore, comprising tubing having a rod centered therein, process for assembling the device and use of the device in an oil well
patent, September 1994

• Giannesini, Jean-Francois; Fay, Jean-Baptiste
• US Patent Document 5,348,097
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5348097

Coiled tubing system used for the evaluation of stimulation candidate wells
patent, October 1994

• Macadam, James M.; Bailey, Donald E.; Savage, Ronald E.
• US Patent Document 5,351,533
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5351533

Methods of perforating and testing wells using coiled tubing
patent, October 1994

• Schultz, Roger L.; Harkins, Gary O.
• US Patent Document 5,353,875
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5353875

Underbalance jet pump drilling method
patent, October 1994

• Mueller, Mark D.; Jacobson, William O.
• US Patent Document 5,355,967
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5355967

Apparatus and process for employing synergistic destructive powers of a water stream and a laser beam
patent, October 1994

• Sellar, John G.
• US Patent Document 5,356,081
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5356081

Force sensor and sensing method using crystal rods and light signals
patent, March 1995

• Surjaatmadja, Jim B.
• US Patent Document 5,396,805
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5396805

Spoolable flexible hydraulically set, straight pull release well packer
patent, May 1995

• Moore, Brian K.; Pringle, Ronald E.
• US Patent Document 5,411,081
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5411081

Spoolable coiled tubing completion system
patent, May 1995

• Moore, Brian K.; Pringle, Ronald E.
• US Patent Document 5,411,085
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5411085

Drilling a well gas supply in the drilling liquid
patent, May 1995

• Gray, Benjamin
• US Patent Document 5,411,105
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5411105

Detonation system
patent, May 1995

• Miszewski, Antoni
• US Patent Document 5,413,045
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5413045

Spoolable coiled tubing completion system
patent, May 1995

• Moore, Brian K.
• US Patent Document 5,413,170
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5413170

Reeled tubing support for downhole equipment module
patent, May 1995

• Rademaker, Robert A.; Goiffon, John J.
• US Patent Document 5,419,188
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5419188

Spoolable flexible hydraulic controlled coiled tubing safety valve
patent, June 1995

• Pringle, Ronald E.
• US Patent Document 5,423,383
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5423383

Spoolable coiled tubing completion system
patent, June 1995

• Pringle, Ronald E.
• US Patent Document 5,425,420
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5425420

Anchored wavey conduit in coiled tubing
patent, July 1995

• Head, Philip
• US Patent Document 5,435,351
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5435351

Method for running downhole tools and devices with coiled tubing
patent, July 1995

• Connell, Michael L.
• US Patent Document 5,435,395
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5435395

Submarine cable having a centrally located tube containing optical fibers
patent, October 1995

• Chu, Tek-Che
• US Patent Document 5,463,711
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5463711

Spoolable flexible hydraulic controlled annular control valve
patent, November 1995

• Pringle, Ronald E.
• US Patent Document 5,465,793
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5465793

Coiled tubing concentric gas lift valve assembly
patent, November 1995

• Pringle, Ronald E.
• US Patent Document 5,469,878
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5469878

Shaped-charge with simultaneous multi-point initiation of explosives
patent, January 1996

• Ellis, James
• US Patent Document 5,479,860
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5479860

Spoolable coiled tubing mandrel and gas lift valves
patent, January 1996

• Pringle, Ronald E.
• US Patent Document 5,483,988
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5483988

Spoolable flexible sliding sleeve
patent, February 1996

• Pringle, Ronald E.
• US Patent Document 5,488,992
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5488992

Laser diode/lens assembly
patent, March 1996

• Doggett, David F.; McCaul, Bruce W.
• US Patent Document 5,500,768
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5500768

Method and apparatus for testing wells using dual coiled tubing
patent, April 1996

• Griffith, Michael J.
• US Patent Document 5,503,014
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5503014

Method and apparatus for the injection of cable into coiled tubing
patent, April 1996

• Newman, Kenneth R.; Stone, Lyndon; Tong, David
• US Patent Document 5,503,370
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5503370

Measuring device and method in a hydrocarbon production well
patent, April 1996

• Wittrisch, Christian; Fay, Jean-Baptiste
• US Patent Document 5,505,259
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5505259

Apparatus and method for installing coiled tubing in a well
patent, May 1996

• Boychuk, Randy J.
• US Patent Document 5,515,926
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5515926

Device for drilling holes in the crust of the earth, especially for drilling oil wells
patent, June 1996

• Vestavik, Ola M.
• US Patent Document 5,526,887
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5526887

Casingless down-hole for sealing an ablation volume and obtaining a sample for analysis
patent, October 1996

• Noble, Donald T.; Braymen, Steven D.; Anderson, Marvin S.
• US Patent Document 5,561,516
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5561516

Improved coil tubing injector unit
patent, October 1996

• Elliston, Tom
• US Patent Document 5,566,764
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5566764

Means for placing cable within coiled tubing
patent, November 1996

• Boyle, Bruce W.; Muller, Laurent E.
• US Patent Document 5,573,225
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5573225

Fluid-actuated wellbore tool system
patent, November 1996

• Coronado, Martin P.; Loughlin, Michael J.; Mendez, Luis E.
• US Patent Document 5,577,560
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5577560

Method and apparatus for drilling with high-pressure, reduced solid content liquid
patent, December 1996

• Schuh, Frank J.
• US Patent Document 5,586,609
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5586609

Apparatus for the injection of cable into coiled tubing
patent, February 1997

• Newman, Kenneth R.; Stone, Lyndon; Tong, David
• US Patent Document 5,599,004
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5599004

Laser diode/lens assembly
patent, March 1997

• Doggett, David E.
• US Patent Document 5,615,052
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5615052

Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing
patent, June 1997

• Misselbrook, John; Sask, David
• US Patent Document 5,638,904
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5638904

Low profile and lightweight high pressure blowout preventer
patent, August 1997

• Morrill, Charles D.
• US Patent Document 5,655,745
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5655745

Fiber optic laser system and associated lasing method
patent, December 1997

• Bott, Eric; Rice, Robert R.; Zediker, Mark S.
• US Patent Document 5,694,408
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5694408

Silicone oil-based drilling fluids
patent, January 1998

• Patel, Arvind D.
• US Patent Document 5,707,939
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5707939

BOP with partially equalized ram shafts
patent, April 1998

• Levett, Bryce A.; Nicholson, Mike
• US Patent Document 5,735,502
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5735502

Standoff laser induced-breakdown spectroscopy penetrometer system
patent, May 1998

• Miles, Brian; Cooper, Stafford S.; Cespedes, Ernesto R.
• US Patent Document 5,757,484
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5757484

Sensor and method for detecting trace underground energetic materials
patent, June 1998

• Sausa, Rosario C.
• US Patent Document 5,759,859
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5759859

Continuous drilling of vertical boreholes by thermal processes: including rock spallation and fusion
patent, June 1998

• Potter, Robert M.; Tester, Jefferson W.
• US Patent Document 5,771,984
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5771984

Water laser machine tool
patent, June 1998

• Kuykendal, Robert L.
• US Patent Document 5,773,791
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5773791

Wellbore tractor and method of moving an item through a wellbore
patent, August 1998

• Newman, Kenneth R.; Haver, Nelson A.; Speller, David J.
• US Patent Document 5,794,703
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5794703

Laser machine tool with gas filled beam delivery conduit
patent, September 1998

• Weick, Jurgen-Michael; Mohler, Thomas Hynes
• US Patent Document 5,811,753
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5811753

Apparatus for completing a subterranean well and associated methods of using same
patent, September 1998

• Terrell, Jamie B.; Barker, James M.
• US Patent Document 5,813,465
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5813465

Composite coiled tubing apparatus and methods
patent, October 1998

• Thomeer, Bart; Sorem, Robert M.
• US Patent Document 5,828,003
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5828003

Phased array Raman laser amplifier and operating method therefor
patent, November 1998

• Rice, Robert R.; Zediker, Mark S.
• US Patent Document 5,832,006
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5832006

Apparatus for completing a subterranean well and associated methods of using same
patent, November 1998

• Longbottom, James R.; Hilts, Robert L.
• US Patent Document 5,833,003
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5833003

Apparatus and method for detection and concentration measurement of trace metals using laser induced breakdown spectroscopy
patent, December 1998

• Alexander, Dennis R.
• US Patent Document 5,847,825
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5847825

Fiber optic probe with integral optical filtering
patent, January 1999

• Pelletier, Michael J.
• US Patent Document 5,862,273
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5862273

Apparatus for completing a subterranean well and associated methods of using same
patent, January 1999

• Terrell, Jamie B.
• US Patent Document 5,862,862
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5862862

Cutting unit for pipes produced in continuous lengths
patent, January 1999

• Cossi, Giorgio
• US Patent Document 5,864,113
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5864113

Optical fiber cable for underwater use using terrestrial optical fiber cable
patent, April 1999

• Blee, John James; Hardwick, III, Nathan E.; Kathiresan, Krishnaswamy
• US Patent Document 5,896,482
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5896482

Portable electrohydraulic mining drill
patent, April 1999

• Moeny, William M.; Barrett, David M.
• US Patent Document 5,896,938
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5896938

Method and apparatus for machining material with a liquid-guided laser beam
patent, May 1999

• Richerzhagen, Bernold
• US Patent Document 5,902,499
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5902499

Solid-state spectrally-pure linearly-polarized pulsed fiber amplifier laser system useful for ultraviolet radiation generation
patent, June 1999

• Goldberg, Lew; Kliner, Dahv A. V.; Koplow, Jeffrey P.
• US Patent Document 5,909,306
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5909306

Spoolable composite tubular member with energy conductors
patent, June 1999

• Williams, Jerry G.; Sas-Jaworsky, Alex
• US Patent Document 5,913,337
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5913337

Method of severing a downhole pipe in a well borehole
patent, July 1999

• Hatcher, Wayne B.
• US Patent Document 5,924,489
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5924489

Synchronous spectral line imaging methods and apparatus
patent, July 1999

• Slater, Joseph B.; Pelletier, Michael J.
• US Patent Document 5,929,986
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5929986

Composite coiled tubing apparatus and methods
patent, August 1999

• Thomeer, Bart; Sorem, Robert M.
• US Patent Document 5,933,945
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5933945

Submerged laser beam irradiation equipment
patent, August 1999

• Onuma, Tsutomu; Matsumoto, Toshimi; Onuma, Akira
• US Patent Document 5,938,954
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5938954

Fiber optic gyroscope coil lead dressing and method for forming the same
patent, October 1999

• Goldner, Eric Lee; McLean, Thomas; Cordova, Amado
• US Patent Document 5,973,783
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5973783

Apparatus for working on a tube portion using a laser beam, and use thereof on pipe tubes on a marine pipe-laying or pipe recovery barge
patent, November 1999

• Gainand, Yves; Marechal, Alain; Mas, Jean-Paul
• US Patent Document 5,986,236
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5986236

Spectroscopic probe with leak detection
patent, November 1999

• Slater, Joseph B.; Pelletier, Michael J.
• US Patent Document 5,986,756
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5986756

Spoolable flexible hydraulically set, straight pull release well packer
patent, January 2000

• Pringle, Ronald E.
• US Patent Document RE36,525
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/RE36525

Insulated and/or concentric coiled tubing
patent, January 2000

• Luft, H. Bernie; Wilde, Graham; Pelensky, Peter J.
• US Patent Document 6,015,015
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6015015

Delivery system for high power multi-wavelength laser systems
patent, February 2000

• Hecht, Hans; Lange, Mark; Hobart, James L.
• US Patent Document 6,026,112
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6026112

Fiber-optic spectroscopic probe with reduced background luminescence
patent, March 2000

• Slater, Joseph B.; Pelletier, Michael J.
• US Patent Document 6,038,363
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6038363

Apparatus for completing a subterranean well and associated methods of using same
patent, May 2000

• Longbottom, James R.; Wilson, Tom P.; Pleasants, Charles W.
• US Patent Document 6,059,037
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6059037

Fiber optic well logging cable
patent, May 2000

• Rafie, Saeed; Lopez, Josephine
• US Patent Document 6,060,662
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6060662

Composite coiled tubing apparatus and methods
patent, May 2000

• Thomeer, Bart; Sorem, Robert M.
• US Patent Document 6,065,540
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6065540

Spoolable coiled tubing completion system
patent, June 2000

• Moore, Brian K.; Pringle, Ronald E.
• US Patent Document RE36,723
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/RE36723

Apparatus for completing a subterranean well and associated methods of using same
patent, June 2000

• Gano, John C.; Durst, Douglas Glenn; Longbottom, James R.
• US Patent Document 6,076,602
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6076602

Method and device for welding with welding beam control
patent, July 2000

• Bonigen, Christian
• US Patent Document 6,084,203
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6084203

Apparatus for completing a subterranean well and associated methods of using same
patent, July 2000

• Gano, John C.; Durst, Douglas Glenn; Carter, Thurman
• US Patent Document 6,092,601
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6092601

Linear aperture pseudospark switch
patent, August 2000

• Young, Christopher M.; Cravey, William Ray
• US Patent Document 6,104,022
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6104022

Spoolable flexible hydraulic controlled coiled tubing safety valve
patent, September 2000

• Pringle, Ronald E.
• US Patent Document RE36,880
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/RE36880

Apparatus for completing a subterranean well and associated methods of using same
patent, September 2000

• Longbottom, James R.; Blizzard, Jr., William A.; Halford, Gene
• US Patent Document 6,116,344
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6116344

Apparatus for completing a subterranean well and associated methods of using same
patent, October 2000

• Gano, John C.; Barker, James M.
• US Patent Document 6,135,206
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6135206

Laser induced breakdown spectroscopy soil contamination probe
patent, November 2000

• Theriault, Gregory A.; Lieberman, Stephen H.; Knowles, David S.
• US Patent Document 6,147,754
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6147754

Modified formation testing apparatus and method
patent, December 2000

• Berger, Per-Erik; Macune, Don T.
• US Patent Document 6,157,893
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6157893

Method for determining the relative clay content of well core
patent, December 2000

• Scheihing, Mark H.; White, Gary L.; Klein, James D.
• US Patent Document 6,166,546
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6166546

Electrohydraulic pressure wave projectors
patent, April 2001

• Moeny, William M.; Winsor, Niels K.
• US Patent Document 6,215,734
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6215734

Slimbore subsea completion system and method
patent, May 2001

• Cunningham, Christopher E.; Bartlett, Christopher D.
• US Patent Document 6,227,300
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6227300

Producing hydrocarbons from well with underground reservoir
patent, June 2001

• Proudfoot, Glenn C.
• US Patent Document 6,250,391
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6250391

Dynamically positioned, concentric riser, drilling method and apparatus
patent, August 2001

• Hermann, Rolf; Scott, Robert J.; Shaughnessy, John M.
• US Patent Document 6,273,193
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6273193

Method of and apparatus for subsurface exploration
patent, August 2001

• Vereecken, Harry; Holtkemeier, Jurgen
• US Patent Document 6,275,645
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6275645

Monitoring of downhole parameters and tools utilizing fiber optics
patent, August 2001

• Tubel, Paulo; Williams, Glynn; Johnson, Michael H.
• US Patent Document 6,281,489
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6281489

Method for reducing strain on bragg gratings
patent, October 2001

• Olson, Grieg A.
• US Patent Document 6,301,423
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6301423

Internally profiled stator tube
patent, October 2001

• Bottos, Richard D.; Underwood, Lance D.
• US Patent Document 6,309,195
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6309195

Method of and probe for subsurface exploration
patent, November 2001

• Vereecken, Harry; Holtenmeier, Jurgen; Hashagen, Uwe
• US Patent Document 6,321,839
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6321839

Deep ocean riser positioning system and method of running casing
patent, March 2002

• Toalson, David C.; Hunter, William A.; Mowell, Roger W.
• US Patent Document 6,352,114
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6352114

Fiber optic tomographic imaging of borehole fluids
patent, March 2002

• Skinner, Neal G.; Gardner, Gerald; Waid, Margaret C.
• US Patent Document 6,355,928
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6355928

Optical fiber grating package
patent, March 2002

• Hu, Chieh; Yang, Shu-Mei
• US Patent Document 6,356,683
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6356683

Modularized fiber optic laser system and associated optical amplification modules
patent, April 2002

• Hollister, Jack H.; Zediker, Mark S.
• US Patent Document 6,377,591
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6377591

Pressure impulse telemetry apparatus and method
patent, May 2002

• Carstensen, Kenneth J.; Skinner, Neal G.; Pool, Charles M.
• US Patent Document 6,384,738
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6384738

Formation cutting method and system
patent, May 2002

• Curlett, Harry B.; Sharp, David P.; Gregory, Marvin Allen
• US Patent Document 6,386,300
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6386300

Marine riser
patent, June 2002

• Woodrow, Timothy John
• US Patent Document 6,401,825
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6401825

Nozzle system for laser beam cutting
patent, July 2002

• Bischof, Dietmar
• US Patent Document 6,426,479
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6426479

Permanent optical sensor downhole fluid analysis systems
patent, August 2002

• Yamate, Tsutomu; Mullins, Oliver C.
• US Patent Document 6,437,326
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6437326

Monitoring fluid flow through a filter
patent, September 2002

• Douglas, Neil
• US Patent Document 6,450,257
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6450257

Downhole flame spray welding tool system and method
patent, December 2002

• Surjaatmadja, Jim B.
• US Patent Document 6,494,259
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6494259

Method and apparatus using coiled-in-coiled tubing
patent, December 2002

• Misselbrook, John; Fried, Spencer
• US Patent Document 6,497,290
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6497290

Optical fiber deployment system and cable
patent, May 2003

• Pruett, Rick Ray; White, Craig W.
• US Patent Document 6,557,249
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6557249

Bottomhole assembly and methods of use
patent, May 2003

• Portman, Lance; Ravensbergen, John
• US Patent Document 6,561,289
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6561289

Method of maintaining mobile terminal synchronization during idle communication periods
patent, May 2003

• Chateau, Alain
• US Patent Document 6,564,046
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6564046

Method for protecting optical fibers embedded in the armor of a tow cable
patent, July 2003

• Stottlemyer, Thomas R.
• US Patent Document 6,591,046
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6591046

Aluminum riser apparatus, system and method
patent, September 2003

• Deul, Hans Herman Jacques; Campsie, Peter Mackinnon Keith; Gelfgat, Mikhail Yakovlevich
• US Patent Document 6,615,922
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6615922

Dry geothermal drilling and recovery system
patent, September 2003

• Rosa, Robert
• US Patent Document 6,626,249
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6626249

Pipeline monitoring systems
patent, November 2003

• Clayton, Hugh R.; Milanovic, Raiko
• US Patent Document 6,644,848
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6644848

Servo technique for concurrent wavelength locking and stimulated brillouin scattering suppression
patent, December 2003

• Kozlovsky, William J.; Daiber, Andrew; Sprock, Doug
• US Patent Document 6,661,815
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6661815

Pressure impulse telemetry apparatus and method
patent, March 2004

• Carstensen, Kenneth J.; Skinner, Neal G.; Pool, Charles M.
• US Patent Document 6,710,720
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6710720

Partial coil-in-coil tubing
patent, March 2004

• Misselbrook, John; Altman, Richard A.; Gavin, William G.
• US Patent Document 6,712,150
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6712150

System and technique for monitoring and managing the deployment of subsea equipment
patent, April 2004

• Davidson, Kenneth C.; Kerr, John A.; MacKenzie, Roderick
• US Patent Document 6,725,924
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6725924

Single and/or dual surface automatic edge sensing trimmer
patent, May 2004

• Kern, Gerald L.
• US Patent Document 6,737,605
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6737605

Multi-parameter interferometric fiber optic sensor
patent, June 2004

• Skinner, Neal G.; Dennis, John; LeBlanc, Michel Joseph
• US Patent Document 6,747,743
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6747743

Downhole lens assembly for use with high power lasers for earth boring
patent, June 2004

• Parker, Richard A.
• US Patent Document 6,755,262
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6755262

Disconnect check valve mechanism for coiled tubing
patent, October 2004

• Smith, Peter V.; Leising, Lawrence J.; Ramsey, Robert Michael
• US Patent Document 6,808,023
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6808023

Bottom hole assembly
patent, December 2004

• Ravensbergen, John; Naumann, Andre; Vacik, Lubos
• US Patent Document 6,832,654
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6832654

Downhole sensing with fiber in exterior annulus
patent, January 2005

• Shah, Vimal V.; Gardner, Wallace R.; Rodney, Paul F.
• US Patent Document 6,847,034
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6847034

Laser liner creation apparatus and method
patent, February 2005

• Batarseh, Samih
• US Patent Document 6,851,488
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6851488

Raman spectroscopy crystallization analysis method
patent, March 2005

• Owen, Harry; Welch, Mark; Pelletier, Michael J.
• US Patent Document 6,867,858
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6867858

Laser boring method and system
patent, March 2005

• Kobayashi, Toshio; Kogure, Eiji; Yamamoto, Hiromitsu
• US Patent Document 6,870,128
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6870128

Distributed flow properties wellbore measurement system
patent, April 2005

• Meltz, Gerald; Skinner, Neal G.
• US Patent Document 6,874,361
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6874361

Laser wellbore completion apparatus and method
patent, April 2005

• Batarseh, Samih
• US Patent Document 6,880,646
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6880646

Anisotropic distributed feedback fiber laser sensor
patent, April 2005

• Bohnert, Klaus
• US Patent Document 6,885,784
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6885784

Fiber optics laser perforation tool
patent, May 2005

• Batarseh, Samih
• US Patent Document 6,888,097
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6888097

Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
patent, May 2005

• Jones, Christopher Michael; Sofer, Zvi; Drozd, Richard J.
• US Patent Document 6,888,127
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6888127

Use of cesium as a tracer in coring operations
patent, July 2005

• Jones, Christopher Michael; Burger, Jon E.; Jacobs, Patrick
• US Patent Document 6,912,898
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6912898

Method and system for monitoring smart structures utilizing distributed optical sensors
patent, July 2005

• Tubel, Paulo
• US Patent Document 6,913,079
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6913079

Method and apparatus for determining flow rates
patent, July 2005

• Brown, George A.
• US Patent Document 6,920,395
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6920395

Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
patent, July 2005

• Oglesby, Kenneth Doyle
• US Patent Document 6,920,946
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6920946

Well system
patent, August 2005

• Terry, James B.; Wilson, Thomas; Eppink, Jay M.
• US Patent Document 6,923,273
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6923273

Subterranean well pressure and temperature measurement
patent, October 2005

• Skinner, Neal G.; Dennis, John; LeBlanc, Michel Joseph
• US Patent Document 6,957,576
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6957576

Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
patent, November 2005

• Jones, Christopher Michael; Sofer, Zvi; Drozd, Richard J.
• US Patent Document 6,967,322
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6967322

Providing a light cell in a wellbore
patent, December 2005

• Tubel, Paulo; Williams, Glynn; Hickey, Kurt A.
• US Patent Document 6,977,367
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6977367

Downhole sensing with fiber in the formation
patent, December 2005

• Gardner, Wallace R.; Rodney, Paul F.; Skinner, Neal G.
• US Patent Document 6,978,832
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6978832

Downhole cutting mill
patent, January 2006

• Krueger, Sven; Krueger, Volker; Grimmer, Harald
• US Patent Document 6,981,561
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6981561

Linear displacement measurement method and apparatus
patent, February 2006

• Robison, Clark E.
• US Patent Document 6,994,162
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6994162

Inkjet ink having yellow dye mixture
patent, May 2006

• McCain, Sandra; Medley, John; Zimmer, Agnes Kam
• US Patent Document 7,040,746
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7040746

Use of distributed temperature sensors during wellbore treatments
patent, June 2006

• Jee, Virginia; Flamant, Nicolas; Thomeer, Hubertus V.
• US Patent Document 7,055,604
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7055604

Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
patent, June 2006

• Oglesby, Kenneth Doyle
• US Patent Document 7,055,629
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7055629

Apparatus for acoustic detection of particles in a flow using a fiber optic interferometer
patent, July 2006

• Kringlebotn, Jon Thomas; Rønnekleiv, Erlend; Knudsen, Sverre
• US Patent Document 7,072,044
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7072044

Multiplexed distribution of optical power
patent, July 2006

• Skinner, Neal G.
• US Patent Document 7,072,588
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7072588

Determination of thermal properties of a formation
patent, August 2006

• Smith, Jr., Harry D.
• US Patent Document 7,086,484
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7086484

Heat warning safety device using fiber optic cables
patent, August 2006

• Lerner, William S.
• US Patent Document 7,087,865
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7087865

Optical fibre means
patent, August 2006

• Blomster, Ola; Roos, Sven-Olov
• US Patent Document 7,088,437
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7088437

Downhole high resolution NMR spectroscopy with polarization enhancement
patent, October 2006

• Blanz, Martin; Kruspe, Thomas
• US Patent Document 7,126,332
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7126332

Isolation assembly for coiled tubing
patent, November 2006

• Tudor, Eric; Gavin, William G.
• US Patent Document 7,134,488
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7134488

Dual wall drill string assembly
patent, November 2006

• Riel, Bill; Church, Kris L.
• US Patent Document 7,134,514
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7134514

Optical fiber conveyance, telemetry, and/or actuation
patent, November 2006

• Defretin, Harmel; Duncan, Gordon B.; Pacault, Nicolas
• US Patent Document 7,140,435
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7140435

Laser spectroscopy/chromatography drill bit and methods
patent, December 2006

• Batarseh, Samih; Perry, Kent; Gahan, Brian
• US Patent Document 7,147,064
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7147064

Dual wall drill string assembly
patent, December 2006

• Church, Kris L.; Riel, William G.
• US Patent Document 7,152,700
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7152700

Method of cutting an object and of further processing the cut material, and carrier for holding the object and the cut material
patent, January 2007

• Richerzhagen, Bernold
• US Patent Document 7,163,875
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7163875

Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore
patent, February 2007

• Misselbrook, John
• US Patent Document 7,172,026
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7172026

Well system
patent, February 2007

• Terry, James B.; Wilson, Thomas; Eppink, Jay M.
• US Patent Document 7,172,038
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7172038

Method and apparatus for spatial domain multiplexing in optical fiber communications
patent, February 2007

• Murshid, Syed H.; Grossman, Barry G.; Narakorn, Puntada
• US Patent Document 7,174,067
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7174067

Downhole filter
patent, March 2007

• Rudd, Wayne; Metcalfe, Paul David
• US Patent Document 7,188,687
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7188687

Method for preparing and processing a sample for intensive analysis
patent, March 2007

• Jones, Christopher Michael
• US Patent Document 7,195,731
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7195731

Method and apparatus for a tunable diode laser spectrometer for analysis of hydrocarbon samples
patent, March 2007

• DiFoggio, Rocco
• US Patent Document 7,196,786
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7196786

Combined Bragg grating wavelength interrogator and Brillouin backscattering measuring instrument
patent, April 2007

• MacDougall, Trevor
• US Patent Document 7,199,869
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7199869

Method and apparatus for aligning rotor in stator of a rod driven well pump
patent, April 2007

• Kanady, Edward C.; Proctor, Bruce
• US Patent Document 7,201,222
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7201222

Method and apparatus for obtaining a micro sample downhole
patent, May 2007

• Shammai, Michael; Gordon, Robby; Sanchez, Francisco G.
• US Patent Document 7,210,343
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7210343

Imaging sensor optical system
patent, May 2007

• Hother, John Anthony; Cockshott, Robert Alexander
• US Patent Document 7,212,283
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7212283

Release tool for coiled tubing
patent, July 2007

• Ravensbergen, John; Naumann, Andre; Vacik, Lubos
• US Patent Document 7,249,633
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7249633

Subsea intervention
patent, September 2007

• Rytlewski, Gary L.; Zimmerman, Thomas H.; Goode, Peter A.
• US Patent Document 7,264,057
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7264057

Plasma channel drilling process
patent, September 2007

• MacGregor, Scott John; Turnbull, Steven McCallum
• US Patent Document 7,270,195
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7270195

Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore
patent, September 2007

• Misselbrook, John
• US Patent Document 7,273,108
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7273108

Assembly and method for determining thermal properties of a formation and forming a liner
patent, February 2008

• Smith, Jr., Harry D.
• US Patent Document 7,334,637
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7334637

Method and system for reservoir characterization in connection with drilling operations
patent, March 2008

• Ibrahim, Emad B.; Elrod, Louis W.; Jones, Christopher Michael
• US Patent Document 7,337,660
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7337660

Method and apparatus for a downhole spectrometer based on electronically tunable optical filters
patent, April 2008

• DiFoggio, Rocco; Bergren, Paul
• US Patent Document 7,362,422
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7362422

Off-axis rotary joint
patent, May 2008

• McKay, Robert
• US Patent Document 7,372,230
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7372230

Measuring the weight on a drill bit during drilling operations using coherent radiation
patent, July 2008

• Marsh, Laban M.
• US Patent Document 7,394,064
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7394064

Launch monitor
patent, July 2008

• Bissonnette, Laurent; Pelletier, Diane; Toupin, Michael J.
• US Patent Document 7,395,696
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7395696

Method and apparatus for blow-out prevention in subsea drilling/completion systems
patent, July 2008

• Milberger, Lionel J.; Reimert, Larry E.; Wade, Morris B.
• US Patent Document 7,395,866
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7395866

Pulsed electric rock drilling apparatus
patent, August 2008

• Moeny, William M.; Hill, Gilman A.
• US Patent Document 7,416,032
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7416032

Methods of using a laser to spall and drill holes in rocks
patent, August 2008

• Reed, Claude B.; Xu, Zhiyue; Parker, Richard A.
• US Patent Document 7,416,258
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7416258

Fiber optic cable for use in harsh environments
patent, September 2008

• Dowd, Edward M.; Ives, Jr., Milton E.
• US Patent Document 7,424,190
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7424190

High throughput reconfigurable data analysis system
patent, December 2008

• Bearman, Greg; Pelletier, Michael J.; Seshadri, Suresh
• US Patent Document 7,471,831
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7471831

Methods of using a laser to perforate composite structures of steel casing, cement and rocks
patent, February 2009

• Reed, Claude B.; Xu, Zhiyue
• US Patent Document 7,487,834
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7487834

Drilling, perforating and formation analysis
patent, February 2009

• Skinner, Neal G.; Smith, Jr., Harry D.; Jones, Christopher Michael
• US Patent Document 7,490,664
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7490664

Methods of well stimulation during drilling operations
patent, March 2009

• McDaniel, Billy W.; Surjaatmadja, Jim B.
• US Patent Document 7,503,404
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7503404

Two-channel, dual-mode, fiber optic rotary joint
patent, April 2009

• Zhang, Boying B.; Zhang, Hong
• US Patent Document 7,515,782
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7515782

Assembly and method for determining thermal properties of a formation and forming a liner
patent, April 2009

• Smith, Jr., Harry D.
• US Patent Document 7,516,802
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7516802

Multi-channel, multi-spectrum imaging spectrometer
patent, April 2009

• Julian, Jason P.; Didona, Kevin; Milner, Darrin Paul
• US Patent Document 7,518,722
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7518722

Portable electrocrushing drill
patent, May 2009

• Moeny, William M.
• US Patent Document 7,527,108
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7527108

Method of drilling using pulsed electric drilling
patent, May 2009

• Moeny, William M.; Hill, Gilman A.
• US Patent Document 7,530,406
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7530406

Portable and directional electrocrushing drill
patent, July 2009

• Moeny, William M.
• US Patent Document 7,559,378
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7559378

Single-mode optical fiber
patent, September 2009

• de Montmorillon, Louis-Anne; Molin, Denis; Matthijsse, Pieter
• US Patent Document 7,587,111
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7587111

Coiled tubing swivel assembly
patent, October 2009

• Shampine, Rod; Saheta, Vishal; Wilson, Matthew E.
• US Patent Document 7,600,564
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7600564

High strength-to-weight-ratio slickline and multiline cables
patent, October 2009

• Varkey, Joseph; Singh, Anil; Kim, Byong Jun
• US Patent Document 7,603,011
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7603011

System and methods using fiber optics in coiled tubing
patent, November 2009

• Lovell, John R.; Gay, Michael G.; Adnan, Sarmad
• US Patent Document 7,617,873
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7617873

Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup
patent, December 2009

• Sarkar, Diptabhas; Arrington, Stephen T.; Powell, Ronald J.
• US Patent Document 7,624,743
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7624743

Measuring the weight on a drill bit during drilling operations using coherent radiation
patent, December 2009

• Marsh, Laban M.
• US Patent Document 7,628,227
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7628227

Fiber optic cable systems and methods to prevent hydrogen ingress
patent, January 2010

• Dowd, Edward M.; Grunbeck, John J.
• US Patent Document 7,646,953
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7646953

Composite spoolable tube
patent, January 2010

• Quigley, Peter A.; Nolet, Stephen C.; Williams, Jerry G.
• US Patent Document 7,647,948
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7647948

Method and apparatus for an advanced optical analyzer
patent, March 2010

• Shammai, Michael; Gordon, Robby; DiFoggio, Rocco
• US Patent Document 7,671,983
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7671983

High power optical isolator
patent, May 2010

• Shou, Yuanxin; Guo, Qingdon; Zhao, Jing
• US Patent Document 7,715,664
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7715664

High-temperature downhole devices
patent, May 2010

• Yamate, Tsutomu; Chee, Soon Seong; Vannuffelen, Stephane
• US Patent Document 7,720,323
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7720323

Intervention rod
patent, August 2010

• Hansen, Henning; Farhadiroushan, Mahmoud; Kluth, Richard
• US Patent Document 7,769,260
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7769260

Method and device for excavating submerged stratum
patent, September 2010

• Kobayashi, Toshio; Takayama, Kazuyoshi; Ueda, Ken
• US Patent Document 7,802,384
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7802384

Downhole power source
patent, November 2010

• Gold, Randy
• US Patent Document 7,834,777
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7834777

Fiber laser system
patent, December 2010

• Gapontsev, Valentin; Fomin, Valentin; Platonov, Nicholai
• US Patent Document 7,848,368
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7848368

Method and apparatus for logging a well using a fiber optic line and sensors
patent, March 2011

• Ramos, Rogerio Tadeu; Leggett, Nigel
• US Patent Document 7,900,699
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7900699

Drilling, perforating and formation analysis
patent, May 2011

• Skinner, Neal G.; Smith, Jr., Harry D.; Jones, Christopher Michael
• US Patent Document 7,938,175
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7938175

Optical system and method for shaping a profile of a laser beam
patent, May 2011

• Shklover, Vitaliy; Muenz, Holger; Le Maire, Michel
• US Patent Document 7,944,615
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7944615

Apparatus and methods for continuous tomography of cores
patent, September 2011

• Castillo, Homero C.
• US Patent Document 8,011,454
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8011454

Method for removing oilfield mineral scale from pipes and tubing
patent, December 2011

• Keatch, Richard; Ray, Simon
• US Patent Document 8,074,332
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8074332

Equipment for excavation of deep boreholes in geological formation and the manner of energy and material transport in the boreholes
patent, December 2011

• Kocis, Ivan; Kristofic, Tomás; Kocis, Igor
• US Patent Document 8,082,996
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8082996

Methods useful for controlling fluid loss in subterranean formations
patent, January 2012

• Dusterhoft, Ronald G.; Todd, Bradley L.; Ritter, David W.
• US Patent Document 8,091,638
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8091638

System and method for drilling a borehole
patent, February 2012

• Jeffryes, Benjamin Peter
• US Patent Document 8,109,345
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8109345

Fiber optic cables coupling and methods therefor
patent, May 2012

• Caldwell, William Eric; Temple, Jr., Kenneth D.; Wagman, Richard S.
• US Patent Document 8,175,433
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8175433

Open water recoverable drilling protector
patent, December 2012

• Fenton, Stephen P.
• US Patent Document 8,322,441
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8322441

Composite coiled tubing with embedded fiber optic sensors
patent-application, January 2002

• Neuroth, David; Hodges, Steven B.; Dalrymple, Larry V.
• US Patent Document 09/827673; 20020007945
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020007945

Multiplexed distribution of optical power
patent-application, April 2002

• Skinner, Neal G.
• US Patent Document 09/932639; 20020039465
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020039465

System and technique for monitoring and managing the deployment of subsea equipment
patent-application, December 2002

• Davidson, Kenneth C.; Kerr, John A.; MacKenzie, Roderick
• US Patent Document 10/170520; 20020189806
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020189806

Dry geothermal drilling and recovery system
patent-application, January 2003

• Rosa, Robert
• US Patent Application 09/841856; 20030000741
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030000741

Optical fiber having temperature independent optical characteristics
patent-application, March 2003

• Shirasaki, Masataka
• US Patent Document 09/954732; 20030053783
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030053783

Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
patent-application, March 2003

• Oglesby, Kenneth D.
• US Patent Document 10/227985; 20030056990
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030056990

Mounts for blowout preventer bonnets
patent-application, May 2003

• Hemphill, Edward; Berckenhoff, Michael; Carbaugh, William
• US Patent Document 10/322038; 20030085040
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030085040

Method and system for monitoring smart structures utilizing distributed optical sensors
patent-application, May 2003

• Tubel, Paulo S.
• US Patent Document 10/312235; 20030094281
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030094281

Downhole lens assembly for use with high power lasers for earth boring
patent-application, July 2003

• Parker, Richard A.
• US Patent Document 10/337000; 20030132029
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030132029

Subsea production system
patent-application, August 2003

• Olsen, Geir Inge
• US Patent Document 10/239490; 20030145991
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030145991

Optical fiber cable
patent-application, August 2003

• White, Craig W.
• US Patent Document 10/378443; 20030159283
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030159283

Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
patent-application, August 2003

• Jones, Christopher; Sofer, Zvi; Drozd, Richard J.
• US Patent Document 10/083282; 20030160164
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030160164

Laser boring method and system
patent-application, December 2003

• Kobayashi, Toshio; Kogure, Eiji; Yamamoto, Hiromitsu
• US Patent Document 10/165966; 20030226826
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030226826

Method and apparatus for determining flow rates
patent-application, January 2004

• Brown, George Albert
• US Patent Document 10/621899; 20040006429
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040006429

Subterranean well pressure and temperature measurement
patent-application, January 2004

• Skinner, Neal G.; Dennis, John R.; Leblanc, Michel
• US Patent Document 10/618328; 20040016295
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040016295

Universal downhole tool control apparatus and methods
patent-application, February 2004

• Thomeer, Hubertus V.; Xu, Zheng Rong; Adnan, Sarmad
• US Patent Document 10/208462; 20040020643
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040020643

Method for cutting an object and or further processing the cut material an carrier for holding the object and the cut material
patent-application, February 2004

• Richerzhagen, Bernold
• US Patent Document 10/240791; 20040026382
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040026382

Apparatus for a coustic detection of particles in a flow using a fibre optic interferometer
patent-application, February 2004

• Kringlebotn, Jon Thomas; Ronnekleiv, Erlend; Knudsen, Sverre
• US Patent Document 10/363760; 20040033017
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040033017

High impact waterjet nozzle
patent-application, April 2004

• McGuire, Dennis
• US Patent Document 10/272116; 20040074979
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040074979

Anisotropic distributed feedback fiber laser sensor
patent-application, May 2004

• Bohnert, Klaus
• US Patent Document 10/399134; 20040093950
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040093950

Downhole cutting mill
patent-application, June 2004

• Krueger, Sven; Krueger, Volker; Grimmer, Harald
• US Patent Document 10/653334; 20040112642
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040112642

Downhole high resolution NMR spectroscopy with polarization enhancement
patent-application, June 2004

• Blanz, Martin; Kruspe, Thomas
• US Patent Document 10/696995; 20040119471
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040119471

Use of Distributed Temperature Sensors During Wellbore Treatments
patent-application, July 2004

• Jee, Virginia; Flamant, Nicolas; Thomeer, Hubertus
• US Patent Document 10/604515; 20040129418
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040129418

Laser liner creation apparatus and method
patent-application, October 2004

• Batarseh, Samih
• US Patent Document 10/407408; 20040195003
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040195003

Laser wellbore completion apparatus and method
patent-application, October 2004

• Batarseh, Samih
• US Patent Document 10/417003; 20040206505
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040206505

High throughput reconfigurable data analysis system
patent-application, October 2004

• Bearman, Greg; Pelletier, Michael J.; Seshadri, Suresh
• US Patent Document 10/759808; 20040207731
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040207731

Imaging sensor optical system
patent-application, October 2004

• Hother, John Anthony; Cockshott, Robert Alexander
• US Patent Document 10/763735; 20040211894
• URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040211894

Method and apparatus for an advanced optical analyzer
patent-application, November 2004