Rotary Tunneling Machine
|
patent
|
March 1909 |
Thermal Shock Drilling Bit
|
patent
|
April 1951 |
Flame Boring Apparatus
|
patent
|
April 1956 |
Method and Apparatus for the Drilling of Rock
|
patent
|
February 1964 |
Laser Welding Maching
|
patent
|
May 1968 |
Well Perforating Apparatus and Method
|
patent
|
August 1969 |
In Situ Recovery of Earth Minerals and Derivative Compounds by Laser
|
patent
|
February 1970 |
Method and Apparatus for the Production of Sonic or Ultrasonic Waves on a Surface
|
patent
|
March 1970 |
Treatment of Solid Materials
|
patent
|
November 1970 |
Tunneling by Lasers
|
patent
|
December 1970 |
Distribution and Cutting of Rocks, Glass and the Like
|
patent
|
January 1971 |
Thermal Insulating Tubing
|
patent
|
April 1971 |
Apparatus for Providing Energy Communication Between a Moving and a Stationary Terminal
|
patent
|
June 1971 |
Process for Extracting Oil from Oil Shale
|
patent
|
March 1972 |
Laser Beam Device and Method for Subterranean Recovery of Fluids
|
patent
|
September 1972 |
Method and Apparatus for Regulating the Resistance of Film Resistors
|
patent
|
October 1972 |
High Pressure Jet-Grouting Method
|
patent
|
April 1974 |
Apparatus and Method for Thermally Insulating an Oil Well
|
patent
|
June 1974 |
Hand-Held Laser Instrumentation Device
|
patent
|
June 1974 |
Reverse Circulating Sub for Fluid Flow Systems
|
patent
|
July 1974 |
Laser Beam Drill
|
patent
|
March 1975 |
Combination laser beam and sonic drill
|
patent
|
May 1975 |
Rotary drill bit
|
patent
|
February 1976 |
Holographic instrument for measuring stress in a borehole wall
|
patent
|
June 1976 |
Method for laser drilling subterranean earth formations
|
patent
|
August 1976 |
Optics module for borehole stress measuring instrument
|
patent
|
November 1976 |
Earth boring method employing high powered laser and alternate fluid pulses
|
patent
|
December 1976 |
Formation of load-bearing foundations by laser-beam irradiation of the soil
|
patent
|
April 1977 |
Conduit system
|
patent
|
May 1977 |
Method for in situ gasification of a subterranean coal bed
|
patent
|
May 1977 |
High-velocity jet digging method
|
patent
|
September 1977 |
Bit packer for dual tube drilling
|
patent
|
November 1977 |
In-situ laser retorting of oil shale
|
patent
|
December 1977 |
Earth boring apparatus employing high powered laser
|
patent
|
January 1978 |
Method and apparatus for laser treatment of geological formations
|
patent
|
May 1978 |
Laser drilling method and system of fossil fuel recovery
|
patent
|
September 1978 |
Apparatus and method for laser cutting
|
patent
|
November 1978 |
Laser pile cutter
|
patent
|
April 1979 |
Fiber optic well logging means and method
|
patent
|
July 1979 |
Well logging system
|
patent
|
February 1980 |
Composite tubing product
|
patent
|
March 1980 |
Method and apparatus for perforating oil and gas wells
|
patent
|
April 1980 |
Well perforating apparatus and method
|
patent
|
October 1980 |
Process for recovering viscous, combustible material
|
patent
|
October 1980 |
High-strength optical preforms and fibers with thin, high-compression outer layers
|
patent
|
January 1981 |
Method of manufacturing an optical fiber
|
patent
|
February 1981 |
Wellbore pressure testing method and apparatus
|
patent
|
February 1981 |
Flexible composite tube
|
patent
|
March 1981 |
Method of extracting liquid and gaseous fuel from oil shale and tar sand
|
patent
|
May 1981 |
Inner tube assembly for dual conduit drill pipe
|
patent
|
July 1981 |
Device for excellently coupling a laser beam to a transmission medium through a lens
|
patent
|
August 1981 |
Apparatus for perforating oil and gas wells
|
patent
|
August 1981 |
Insulated casing assembly
|
patent
|
June 1982 |
Flexible production tubing
|
patent
|
June 1982 |
Insulated prestressed conduit string for heated fluids
|
patent
|
July 1982 |
Multiple sheath cable and method of manufacture
|
patent
|
January 1983 |
In situ measurement of gas content in formation fluid
|
patent
|
February 1983 |
Flexible production tubing
|
patent
|
February 1983 |
Formation tester
|
patent
|
March 1983 |
Well logging fiber optic communication system
|
patent
|
June 1983 |
High temperature insulated casing
|
patent
|
November 1983 |
Flexible heat-insulated pipe-line for in particular cryogenic fluids
|
patent
|
November 1983 |
Truck operator's cab with equipment control station
|
patent
|
March 1984 |
Insulating tubular conduit apparatus
|
patent
|
April 1984 |
Concentric tubing having bonded insulation within the annulus
|
patent
|
June 1984 |
Concentric insulated tubing string
|
patent
|
July 1984 |
Concentric insulated tubing string
|
patent
|
October 1984 |
Hermetically sealed optical fiber
|
patent
|
March 1985 |
Armored cable containing a hermetically sealed tube incorporating an optical fiber
|
patent
|
June 1985 |
Concentric insulating conduit
|
patent
|
July 1985 |
Method for installing cable using an inner duct
|
patent
|
January 1986 |
Electrically stimulated well production system with flexible tubing conductor
|
patent
|
May 1987 |
Apparatus and method for performing laser material processing through a fiber optic
|
patent
|
June 1987 |
Conduit
|
patent
|
September 1987 |
Multiple pass optical rotary joint
|
patent
|
February 1988 |
Focused shock spark discharge drill using multiple electrodes
|
patent
|
May 1988 |
Wellbore cleanout apparatus and method
|
patent
|
May 1988 |
Heat and radiation resistant optical fiber
|
patent
|
September 1988 |
Heat insulating tube
|
patent
|
December 1988 |
Well pumping method and apparatus
|
patent
|
May 1989 |
Implosion shaped charge perforator
|
patent
|
August 1989 |
Implosion shaped charge perforator
|
patent
|
August 1989 |
Flat bottom drilling bit with polycrystalline cutters
|
patent
|
October 1989 |
Fiber optic sensors
|
patent
|
May 1990 |
Process for cutting a material by means of a laser beam
|
patent
|
August 1990 |
Transmission system for telephone communications or data transfer
|
patent
|
January 1991 |
Fiber output coupler with beam shaping optics for laser materials processing system
|
patent
|
March 1991 |
Microwave assisted hard rock cutting
|
patent
|
March 1991 |
Apparatus for employing destructive resonance
|
patent
|
April 1991 |
Conduit of well cleaning and pumping device and method of use thereof
|
patent
|
July 1991 |
Laser-enhanced oil correlation system
|
patent
|
September 1991 |
Fluorescence sensing apparatus for determining presence of native hydrocarbons from drilling mud
|
patent
|
January 1992 |
Device and installation for the cleaning of drains, particularly in a petroleum production well
|
patent
|
February 1992 |
Optical fiber cable coated with conductive metal coating and process therefor
|
patent
|
March 1992 |
Rock melting excavation process
|
patent
|
April 1992 |
Method and apparatus for installing electrical logging cable inside coiled tubing
|
patent
|
June 1992 |
Undersea telecommunications cable having optical fibers in a tube
|
patent
|
June 1992 |
Lightweight optical fiber cable
|
patent
|
June 1992 |
Device for measuring reflectance and fluorescence of in-situ soil
|
patent
|
July 1992 |
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 |
Borehole pressure and temperature measurement system
|
patent
|
November 1992 |
Profile melting-drill process and device
|
patent
|
December 1992 |
Subsea well pressure monitor
|
patent
|
December 1992 |
High-flex optical fiber coil cable
|
patent
|
January 1993 |
Armored fiber optic cables
|
patent
|
May 1993 |
Coil tubing supported electrical submersible pump
|
patent
|
December 1993 |
Coil tubing string and downhole generator
|
patent
|
February 1994 |
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 |
Coiled tubing system used for the evaluation of stimulation candidate wells
|
patent
|
October 1994 |
Methods of perforating and testing wells using coiled tubing
|
patent
|
October 1994 |
Underbalance jet pump drilling method
|
patent
|
October 1994 |
Apparatus and process for employing synergistic destructive powers of a water stream and a laser beam
|
patent
|
October 1994 |
Force sensor and sensing method using crystal rods and light signals
|
patent
|
March 1995 |
MCVD method of making a low OH fiber preform with a hydrogen-free heat source
|
patent
|
March 1995 |
Spoolable flexible hydraulically set, straight pull release well packer
|
patent
|
May 1995 |
Spoolable coiled tubing completion system
|
patent
|
May 1995 |
Drilling a well gas supply in the drilling liquid
|
patent
|
May 1995 |
Detonation system
|
patent
|
May 1995 |
Spoolable coiled tubing completion system
|
patent
|
May 1995 |
Reeled tubing support for downhole equipment module
|
patent
|
May 1995 |
Spoolable flexible hydraulic controlled coiled tubing safety valve
|
patent
|
June 1995 |
Spoolable coiled tubing completion system
|
patent
|
June 1995 |
Anchored wavey conduit in coiled tubing
|
patent
|
July 1995 |
Method for running downhole tools and devices with coiled tubing
|
patent
|
July 1995 |
Submarine cable having a centrally located tube containing optical fibers
|
patent
|
October 1995 |
Spoolable flexible hydraulic controlled annular control valve
|
patent
|
November 1995 |
Coiled tubing concentric gas lift valve assembly
|
patent
|
November 1995 |
Shaped-charge with simultaneous multi-point initiation of explosives
|
patent
|
January 1996 |
Spoolable coiled tubing mandrel and gas lift valves
|
patent
|
January 1996 |
Spoolable flexible sliding sleeve
|
patent
|
February 1996 |
Laser diode/lens assembly
|
patent
|
March 1996 |
Large core fiber optic cleaver
|
patent
|
March 1996 |
Method and apparatus for testing wells using dual coiled tubing
|
patent
|
April 1996 |
Method and apparatus for the injection of cable into coiled tubing
|
patent
|
April 1996 |
Measuring device and method in a hydrocarbon production well
|
patent
|
April 1996 |
Apparatus and method for installing coiled tubing in a well
|
patent
|
May 1996 |
Device for drilling holes in the crust of the earth, especially for drilling oil wells
|
patent
|
June 1996 |
Casingless down-hole for sealing an ablation volume and obtaining a sample for analysis
|
patent
|
October 1996 |
Flat surfaced optical fibers and diode laser medical delivery devices
|
patent
|
October 1996 |
Improved coil tubing injector unit
|
patent
|
October 1996 |
Means for placing cable within coiled tubing
|
patent
|
November 1996 |
Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range and optical communication signals
|
patent
|
November 1996 |
Fluid-actuated wellbore tool system
|
patent
|
November 1996 |
Single crystal silicon arrayed devices for projection displays
|
patent
|
December 1996 |
Method and apparatus for drilling with high-pressure, reduced solid content liquid
|
patent
|
December 1996 |
Apparatus for the injection of cable into coiled tubing
|
patent
|
February 1997 |
Laser diode/lens assembly
|
patent
|
March 1997 |
Fibre
|
patent
|
April 1997 |
Safeguarded method and apparatus for fluid communiction using coiled tubing, with application to drill stem testing
|
patent
|
June 1997 |
Low profile and lightweight high pressure blowout preventer
|
patent
|
August 1997 |
Optical fiber with low OH impurity and communication system using the optical fiber
|
patent
|
November 1997 |
Fiber optic laser system and associated lasing method
|
patent
|
December 1997 |
Silicone oil-based drilling fluids
|
patent
|
January 1998 |
Standoff laser induced-breakdown spectroscopy penetrometer system
|
patent
|
May 1998 |
Sensor and method for detecting trace underground energetic materials
|
patent
|
June 1998 |
Continuous drilling of vertical boreholes by thermal processes: including rock spallation and fusion
|
patent
|
June 1998 |
Water laser machine tool
|
patent
|
June 1998 |
Fiber optic probe
|
patent
|
June 1998 |
Wellbore tractor and method of moving an item through a wellbore
|
patent
|
August 1998 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
September 1998 |
Composite coiled tubing apparatus and methods
|
patent
|
October 1998 |
Phased array Raman laser amplifier and operating method therefor
|
patent
|
November 1998 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
November 1998 |
Apparatus and method for detection and concentration measurement of trace metals using laser induced breakdown spectroscopy
|
patent
|
December 1998 |
Fiber optic probe with integral optical filtering
|
patent
|
January 1999 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
January 1999 |
Optical fiber cable for underwater use using terrestrial optical fiber cable
|
patent
|
April 1999 |
Portable electrohydraulic mining drill
|
patent
|
April 1999 |
Method and apparatus for machining material with a liquid-guided laser beam
|
patent
|
May 1999 |
Combination loose tube optical fiber cable with reverse oscillating lay
|
patent
|
May 1999 |
Solid-state spectrally-pure linearly-polarized pulsed fiber amplifier laser system useful for ultraviolet radiation generation
|
patent
|
June 1999 |
Spoolable composite tubular member with energy conductors
|
patent
|
June 1999 |
Method of severing a downhole pipe in a well borehole
|
patent
|
July 1999 |
Synchronous spectral line imaging methods and apparatus
|
patent
|
July 1999 |
Composite coiled tubing apparatus and methods
|
patent
|
August 1999 |
Submerged laser beam irradiation equipment
|
patent
|
August 1999 |
Fiber optic gyroscope coil lead dressing and method for forming the same
|
patent
|
October 1999 |
Fiber optic raman probe and coupler assembly
|
patent
|
November 1999 |
Spectroscopic probe with leak detection
|
patent
|
November 1999 |
Distributed fiber optic sensors and systems
|
patent
|
November 1999 |
Spoolable flexible hydraulically set, straight pull release well packer
|
patent
|
January 2000 |
Insulated and/or concentric coiled tubing
|
patent
|
January 2000 |
Fiber-optic spectroscopic probe with reduced background luminescence
|
patent
|
March 2000 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
May 2000 |
Fiber optic well logging cable
|
patent
|
May 2000 |
Composite coiled tubing apparatus and methods
|
patent
|
May 2000 |
Spoolable coiled tubing completion system
|
patent
|
June 2000 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
June 2000 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
July 2000 |
Linear aperture pseudospark switch
|
patent
|
August 2000 |
Spoolable flexible hydraulic controlled coiled tubing safety valve
|
patent
|
September 2000 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
September 2000 |
Apparatus for completing a subterranean well and associated methods of using same
|
patent
|
October 2000 |
Laser induced breakdown spectroscopy soil contamination probe
|
patent
|
November 2000 |
Modified formation testing apparatus and method
|
patent
|
December 2000 |
Method for determining the relative clay content of well core
|
patent
|
December 2000 |
Electrohydraulic pressure wave projectors
|
patent
|
April 2001 |
Slimbore subsea completion system and method
|
patent
|
May 2001 |
Producing hydrocarbons from well with underground reservoir
|
patent
|
June 2001 |
Dynamically positioned, concentric riser, drilling method and apparatus
|
patent
|
August 2001 |
Method of and apparatus for subsurface exploration
|
patent
|
August 2001 |
Monitoring of downhole parameters and tools utilizing fiber optics
|
patent
|
August 2001 |
Fiber optic probe and coupler assembly
|
patent
|
September 2001 |
Method for reducing strain on bragg gratings
|
patent
|
October 2001 |
Internally profiled stator tube
|
patent
|
October 2001 |
Method of and probe for subsurface exploration
|
patent
|
November 2001 |
Deep ocean riser positioning system and method of running casing
|
patent
|
March 2002 |
Fiber optic tomographic imaging of borehole fluids
|
patent
|
March 2002 |
Optical fiber grating package
|
patent
|
March 2002 |
Modularized fiber optic laser system and associated optical amplification modules
|
patent
|
April 2002 |
Pressure impulse telemetry apparatus and method
|
patent
|
May 2002 |
Formation cutting method and system
|
patent
|
May 2002 |
Marine riser
|
patent
|
June 2002 |
Nozzle system for laser beam cutting
|
patent
|
July 2002 |
Permanent optical sensor downhole fluid analysis systems
|
patent
|
August 2002 |
Monitoring fluid flow through a filter
|
patent
|
September 2002 |
Micro composite fiber optic/electrical cables
|
patent
|
October 2002 |
Downhole flame spray welding tool system and method
|
patent
|
December 2002 |
Method and apparatus using coiled-in-coiled tubing
|
patent
|
December 2002 |
Optical fiber deployment system and cable
|
patent
|
May 2003 |
Bottomhole assembly and methods of use
|
patent
|
May 2003 |
Method of maintaining mobile terminal synchronization during idle communication periods
|
patent
|
May 2003 |
Method for protecting optical fibers embedded in the armor of a tow cable
|
patent
|
July 2003 |
Aluminum riser apparatus, system and method
|
patent
|
September 2003 |
Dry geothermal drilling and recovery system
|
patent
|
September 2003 |
Pipeline monitoring systems
|
patent
|
November 2003 |
Pressure impulse telemetry apparatus and method
|
patent
|
March 2004 |
Partial coil-in-coil tubing
|
patent
|
March 2004 |
System and technique for monitoring and managing the deployment of subsea equipment
|
patent
|
April 2004 |
Multi-parameter interferometric fiber optic sensor
|
patent
|
June 2004 |
Downhole lens assembly for use with high power lasers for earth boring
|
patent
|
June 2004 |
Disconnect check valve mechanism for coiled tubing
|
patent
|
October 2004 |
Bottom hole assembly
|
patent
|
December 2004 |
Downhole sensing with fiber in exterior annulus
|
patent
|
January 2005 |
Laser liner creation apparatus and method
|
patent
|
February 2005 |
Raman spectroscopy crystallization analysis method
|
patent
|
March 2005 |
Laser boring method and system
|
patent
|
March 2005 |
Distributed flow properties wellbore measurement system
|
patent
|
April 2005 |
Laser wellbore completion apparatus and method
|
patent
|
April 2005 |
Anisotropic distributed feedback fiber laser sensor
|
patent
|
April 2005 |
Fiber optics laser perforation tool
|
patent
|
May 2005 |
Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
|
patent
|
May 2005 |
Use of cesium as a tracer in coring operations
|
patent
|
July 2005 |
Method and system for monitoring smart structures utilizing distributed optical sensors
|
patent
|
July 2005 |
Method and apparatus for determining flow rates
|
patent
|
July 2005 |
Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
|
patent
|
July 2005 |
Well system
|
patent
|
August 2005 |
Optical fiber for transmitting ultraviolet ray, optical fiber probe, and method of manufacturing the optical fiber probe
|
patent
|
September 2005 |
Subterranean well pressure and temperature measurement
|
patent
|
October 2005 |
Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
|
patent
|
November 2005 |
Providing a light cell in a wellbore
|
patent
|
December 2005 |
Downhole sensing with fiber in the formation
|
patent
|
December 2005 |
Downhole cutting mill
|
patent
|
January 2006 |
Linear displacement measurement method and apparatus
|
patent
|
February 2006 |
Inkjet ink having yellow dye mixture
|
patent
|
May 2006 |
Use of distributed temperature sensors during wellbore treatments
|
patent
|
June 2006 |
Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
|
patent
|
June 2006 |
Apparatus for acoustic detection of particles in a flow using a fiber optic interferometer
|
patent
|
July 2006 |
Multiplexed distribution of optical power
|
patent
|
July 2006 |
Determination of thermal properties of a formation
|
patent
|
August 2006 |
Heat warning safety device using fiber optic cables
|
patent
|
August 2006 |
Optical fibre means
|
patent
|
August 2006 |
Fiber optic infrared laser beam delivery system
|
patent
|
August 2006 |
Downhole high resolution NMR spectroscopy with polarization enhancement
|
patent
|
October 2006 |
Isolation assembly for coiled tubing
|
patent
|
November 2006 |
Dual wall drill string assembly
|
patent
|
November 2006 |
Optical fiber conveyance, telemetry, and/or actuation
|
patent
|
November 2006 |
Laser spectroscopy/chromatography drill bit and methods
|
patent
|
December 2006 |
Dual wall drill string assembly
|
patent
|
December 2006 |
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 |
Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore
|
patent
|
February 2007 |
Well system
|
patent
|
February 2007 |
Method and apparatus for spatial domain multiplexing in optical fiber communications
|
patent
|
February 2007 |
Downhole filter
|
patent
|
March 2007 |
Method for preparing and processing a sample for intensive analysis
|
patent
|
March 2007 |
Method and apparatus for a tunable diode laser spectrometer for analysis of hydrocarbon samples
|
patent
|
March 2007 |
Combined Bragg grating wavelength interrogator and Brillouin backscattering measuring instrument
|
patent
|
April 2007 |
Method and apparatus for aligning rotor in stator of a rod driven well pump
|
patent
|
April 2007 |
Method and apparatus for obtaining a micro sample downhole
|
patent
|
May 2007 |
Imaging sensor optical system
|
patent
|
May 2007 |
Release tool for coiled tubing
|
patent
|
July 2007 |
Subsea intervention
|
patent
|
September 2007 |
Plasma channel drilling process
|
patent
|
September 2007 |
Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore
|
patent
|
September 2007 |
Large mode area fiber for low-loss transmission and amplification of single mode lasers
|
patent
|
October 2007 |
Photonic crystal waveguides and systems using such waveguides
|
patent
|
December 2007 |
Assembly and method for determining thermal properties of a formation and forming a liner
|
patent
|
February 2008 |
Method and system for reservoir characterization in connection with drilling operations
|
patent
|
March 2008 |
Method and apparatus for a downhole spectrometer based on electronically tunable optical filters
|
patent
|
April 2008 |
Off-axis rotary joint
|
patent
|
May 2008 |
Measuring the weight on a drill bit during drilling operations using coherent radiation
|
patent
|
July 2008 |
Launch monitor
|
patent
|
July 2008 |
Pulsed electric rock drilling apparatus
|
patent
|
August 2008 |
Methods of using a laser to spall and drill holes in rocks
|
patent
|
August 2008 |
Fiber optic cable for use in harsh environments
|
patent
|
September 2008 |
High throughput reconfigurable data analysis system
|
patent
|
December 2008 |
Methods of using a laser to perforate composite structures of steel casing, cement and rocks
|
patent
|
February 2009 |
Drilling, perforating and formation analysis
|
patent
|
February 2009 |
Methods of well stimulation during drilling operations
|
patent
|
March 2009 |
Two-channel, dual-mode, fiber optic rotary joint
|
patent
|
April 2009 |
Assembly and method for determining thermal properties of a formation and forming a liner
|
patent
|
April 2009 |
Multi-channel, multi-spectrum imaging spectrometer
|
patent
|
April 2009 |
Portable electrocrushing drill
|
patent
|
May 2009 |
Method of drilling using pulsed electric drilling
|
patent
|
May 2009 |
Laser light source, method of laser oscillation, and method of laser processing
|
patent
|
May 2009 |
Portable and directional electrocrushing drill
|
patent
|
July 2009 |
Single-mode optical fiber
|
patent
|
September 2009 |
Coiled tubing swivel assembly
|
patent
|
October 2009 |
High strength-to-weight-ratio slickline and multiline cables
|
patent
|
October 2009 |
System and methods using fiber optics in coiled tubing
|
patent
|
November 2009 |
Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup
|
patent
|
December 2009 |
Measuring the weight on a drill bit during drilling operations using coherent radiation
|
patent
|
December 2009 |
Fiber optic cable systems and methods to prevent hydrogen ingress
|
patent
|
January 2010 |
Composite spoolable tube
|
patent
|
January 2010 |
Method and apparatus for an advanced optical analyzer
|
patent
|
March 2010 |
High power optical isolator
|
patent
|
May 2010 |
High-temperature downhole devices
|
patent
|
May 2010 |
Intervention rod
|
patent
|
August 2010 |
Method and device for excavating submerged stratum
|
patent
|
September 2010 |
Downhole power source
|
patent
|
November 2010 |
Fiber laser system
|
patent
|
December 2010 |
Method and apparatus for logging a well using a fiber optic line and sensors
|
patent
|
March 2011 |
Drilling, perforating and formation analysis
|
patent
|
May 2011 |
Apparatus and methods for continuous tomography of cores
|
patent
|
September 2011 |
Fused silica having low OH, OD levels and method of making
|
patent
|
November 2011 |
Method for removing oilfield mineral scale from pipes and tubing
|
patent
|
December 2011 |
Equipment for excavation of deep boreholes in geological formation and the manner of energy and material transport in the boreholes
|
patent
|
December 2011 |
Methods useful for controlling fluid loss in subterranean formations
|
patent
|
January 2012 |
System and method for drilling a borehole
|
patent
|
February 2012 |
Fiber optic cables coupling and methods therefor
|
patent
|
May 2012 |
Microbend-resistant optical fiber
|
patent
|
February 2013 |
Composite coiled tubing with embedded fiber optic sensors
|
patent-application
|
January 2002 |
Manufacture of optical fiber and optical fiber tape
|
patent-application
|
March 2002 |
Multiplexed distribution of optical power
|
patent-application
|
April 2002 |
System and technique for monitoring and managing the deployment of subsea equipment
|
patent-application
|
December 2002 |
Dry geothermal drilling and recovery system
|
patent-application
|
January 2003 |
Optical fiber having temperature independent optical characteristics
|
patent-application
|
March 2003 |
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 |
Mounts for blowout preventer bonnets
|
patent-application
|
May 2003 |
Method and system for monitoring smart structures utilizing distributed optical sensors
|
patent-application
|
May 2003 |
Downhole lens assembly for use with high power lasers for earth boring
|
patent-application
|
July 2003 |
Subsea production system
|
patent-application
|
August 2003 |
Optical fiber cable
|
patent-application
|
August 2003 |
Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
|
patent-application
|
August 2003 |
Laser boring method and system
|
patent-application
|
December 2003 |
Method and apparatus for determining flow rates
|
patent-application
|
January 2004 |
Subterranean well pressure and temperature measurement
|
patent-application
|
January 2004 |
Universal downhole tool control apparatus and methods
|
patent-application
|
February 2004 |
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 |
Apparatus for a coustic detection of particles in a flow using a fibre optic interferometer
|
patent-application
|
February 2004 |
Double-clad fiber lasers and amplifiers having long-period fiber gratings
|
patent-application
|
February 2004 |
High impact waterjet nozzle
|
patent-application
|
April 2004 |
Anisotropic distributed feedback fiber laser sensor
|
patent-application
|
May 2004 |
Downhole cutting mill
|
patent-application
|
June 2004 |
Downhole high resolution NMR spectroscopy with polarization enhancement
|
patent-application
|
June 2004 |
Use of Distributed Temperature Sensors During Wellbore Treatments
|
patent-application
|
July 2004 |
Laser liner creation apparatus and method
|
patent-application
|
October 2004 |
Laser wellbore completion apparatus and method
|
patent-application
|
October 2004 |
High throughput reconfigurable data analysis system
|
patent-application
|
October 2004 |
Imaging sensor optical system
|
patent-application
|
October 2004 |
Method and apparatus for an advanced optical analyzer
|
patent-application
|
November 2004 |
Determination of thermal properties of a formation
|
patent-application
|
December 2004 |
Fiber optic sensing systems and methods
|
patent-application
|
December 2004 |
Fiber optics laser perforation tool
|
patent-application
|
December 2004 |
Method and apparatus for a tunable diode laser spectrometer for analysis of hydrocarbon samples
|
patent-application
|
January 2005 |
Method for preparing and processing a sample for intensive analysis
|
patent-application
|
January 2005 |
Optical device with immediate gain for brightness enhancement of optical pulses
|
patent-application
|
February 2005 |
Optical fiber conveyance, telemetry, and/or actuation
|
patent-application
|
February 2005 |
Combined Bragg grating wavelength interrogator and brillouin backscattering measuring instrument
|
patent-application
|
May 2005 |
Method and apparatus for a downhole spectrometer based on electronically tunable optical filters
|
patent-application
|
May 2005 |
Well system
|
patent-application
|
June 2005 |
Dual property hydraulic configuration
|
patent-application
|
June 2005 |
Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
|
patent-application
|
September 2005 |
Apparatus, Method, and Computer Program Product for Testing Waveguided Display System and Components
|
patent-application
|
September 2005 |
Methods of well stimulation during drilling operations
|
patent-application
|
October 2005 |
Method and system for reservoir characterization in connection with drilling operations
|
patent-application
|
November 2005 |
System and methods using fiber optics in coiled tubing
|
patent-application
|
December 2005 |
Launch monitor
|
patent-application
|
December 2005 |
Laser spectroscopy/chromatography drill bit and methods
|
patent-application
|
December 2005 |
Launch monitor
|
patent-application
|
December 2005 |
Launch monitor
|
patent-application
|
December 2005 |
Launch monitor
|
patent-application
|
December 2005 |
Launch monitor
|
patent-application
|
December 2005 |
Method of making a preform for an optical fiber, the preform and an optical fiber
|
patent-application
|
January 2006 |
Multi-channel, multi-spectrum imaging spectrometer
|
patent-application
|
February 2006 |
Radiation monitoring apparatus, systems, and methods
|
patent-application
|
March 2006 |
Process and arrangement for superimposing ray bundles
|
patent-application
|
March 2006 |
Measuring the weight on a drill bit during drilling operations using coherent radiation
|
patent-application
|
April 2006 |
Drilling, perforating and formation analysis
|
patent-application
|
May 2006 |
Well perforating for increased production
|
patent-application
|
June 2006 |
Methods useful for controlling fluid loss in subterranean formations
|
patent-application
|
June 2006 |
Optical members, and processes, compositions and polymers for preparing them
|
patent-application
|
August 2006 |
Assembly and method for determining thermal properties of a formation and forming a liner
|
patent-application
|
August 2006 |
Assembly for determining thermal properties of a formation while drilling or perforating
|
patent-application
|
August 2006 |
Apparatus for providing optical radiation
|
patent-application
|
September 2006 |
Drilling tool for drilling web of channels for hydrocarbon recovery
|
patent-application
|
September 2006 |
Methods of using a laser to perforate composite structures of steel casing, cement and rocks
|
patent-application
|
October 2006 |
Methods of using a laser to spall and drill holes in rocks
|
patent-application
|
October 2006 |
Distributed optical fibre measurements
|
patent-application
|
November 2006 |
Laser light source, method of laser oscillation, and method of laser processing
|
patent-application
|
November 2006 |
Off-axis rotary joint
|
patent-application
|
November 2006 |
Methods useful for controlling fluid loss during sand control operations
|
patent-application
|
November 2006 |
Method useful for controlling fluid loss in subterranean formations
|
patent-application
|
December 2006 |
Fiber optic sensor capable of using optical power to sense a parameter
|
patent-application
|
December 2006 |
Method and apparatus for a downhole excavation in a wellbore
|
patent-application
|
February 2007 |
Apparatus and method for estimating filtrate contamination in a formation fluid
|
patent-application
|
April 2007 |
Method For Monitoring Fluid Properties
|
patent-application
|
June 2007 |
Laser machining of a workpiece
|
patent-application
|
August 2007 |
Two-channel, dual-mode, fiber optic rotary joint
|
patent-application
|
September 2007 |
Well Servicing Methods And Systems
|
patent-application
|
October 2007 |
Borehole Imaging
|
patent-application
|
October 2007 |
Raman Amplifier, Optical Repeater, And Raman Amplification Method
|
patent-application
|
October 2007 |
Methane extraction method and apparatus using high-energy diode lasers or diode-pumped solid state lasers
|
patent-application
|
November 2007 |
Method and Device for Generating a Jet of Fluid for Material Processing and Fluid Nozzle for Use in Said Device
|
patent-application
|
December 2007 |
Single-mode Optical Fiber
|
patent-application
|
December 2007 |
Method For Removing Oilfield Mineral Scale From Pipes And Tubing
|
patent-application
|
January 2008 |
Assembly and Method for Determining Thermal Properties of a Formation and Forming a Liner
|
patent-application
|
March 2008 |
Coiled Tubing Tractor Assembly
|
patent-application
|
March 2008 |
Method and System for Forming a Non-Circular Borehole
|
patent-application
|
April 2008 |
Method of storage of sequestered greenhouse gasses in deep underground reservoirs
|
patent-application
|
May 2008 |
Downhole power source
|
patent-application
|
June 2008 |
Microstructured Optical Fiber
|
patent-application
|
June 2008 |
Laser Diode Array Downhole Spectrometer
|
patent-application
|
July 2008 |
Method and Apparatus for Performing Laser Operations Downhole
|
patent-application
|
July 2008 |
High power optical apparatus employing large-mode-area, multimode, gain-producing optical fibers
|
patent-application
|
July 2008 |
System and Method for Drilling a Borehole
|
patent-application
|
October 2008 |
Sensing System Using Optical Fiber Suited to High Temperatures
|
patent-application
|
November 2008 |
Measuring The Weight On A Drill Bit During Drilling Operations Using Coherent Radiation
|
patent-application
|
January 2009 |
Fused silica having low OH, OD levels and method of making
|
patent-application
|
January 2009 |
System And Method For Cutting A Web To Provide A Covering
|
patent-application
|
February 2009 |
System And Method For Long Term Power In Well Applications
|
patent-application
|
February 2009 |
Tool For Reporting The Status And Drill-Down Of A Control Application In An Automated Manufacturing Environment
|
patent-application
|
February 2009 |
Pulsed Electric Rock Drilling Apparatus with Non-Rotating Bit and Directional Control
|
patent-application
|
February 2009 |
Apparatus and Methods For Continuous Coring
|
patent-application
|
March 2009 |
Sensors For Estimating Properties Of A Core
|
patent-application
|
April 2009 |
Method and device for excavating submerged stratum
|
patent-application
|
May 2009 |
Drilling, Perforating And Formation Analysis
|
patent-application
|
May 2009 |
Method, Drilling Machine, Drill bit and Bottom Hole Assembly for Drilling by Electrical Discharge by Electrical Discharge Pulses
|
patent-application
|
May 2009 |
Apparatus and Methods for Continuous Tomography of Cores
|
patent-application
|
June 2009 |
Purging Of Fiber Optic Conduits In Subterranean Wells
|
patent-application
|
July 2009 |
Fiber Optic Cable Having a Dry Insert
|
patent-application
|
July 2009 |
Inverted Drainholes
|
patent-application
|
August 2009 |
Methods and Systems for Using a Laser to Clean Hydrocarbon Transfer Conduits
|
patent-application
|
August 2009 |
Photonic Bandgap Fiber
|
patent-application
|
August 2009 |
Fiber Optic Distributed Sensor Apparatus
|
patent-application
|
August 2009 |
Intervention Rod
|
patent-application
|
October 2009 |
System And Method For Deploying Optical Fiber
|
patent-application
|
October 2009 |
Integrating Sphere Photovoltaic Receiver (Powersphere) For Laser Light To Electric Power Conversion
|
patent-application
|
November 2009 |
Method And Apparatus For A Downhole Excavation In A Wellbore
|
patent-application
|
November 2009 |
Fiber Laser
|
patent-application
|
November 2009 |
Single-Mode Optical Fiber Having Reduced Bending Losses
|
patent-application
|
November 2009 |
Optical Contacting Enhanced By Hydroxide Ions In A Non-Aqueous Solution
|
patent-application
|
December 2009 |
Reducing Back-Reflections in Laser Processing Systems
|
patent-application
|
December 2009 |
Dry Fiber Optic Cables and Assemblies
|
patent-application
|
December 2009 |
Photonic Band-Gap Fiber
|
patent-application
|
December 2009 |
Apparatus and Method for Electrocrushing Rock
|
patent-application
|
January 2010 |
Method of Processing Rock with Laser and Apparatus for the Same
|
patent-application
|
January 2010 |
Downhole Cables with Both Fiber and Copper Elements
|
patent-application
|
January 2010 |
Downhole Telemetry System Using an Optically Transmissive Fluid Media and Method for Use of Same
|
patent-application
|
January 2010 |
System and Methods Using Fiber Optics in Coiled Tubing
|
patent-application
|
January 2010 |
Methods and Systems to Activate Downhole Tools with Light
|
patent-application
|
February 2010 |
Method and System for Forming a Non-Circular Borehole
|
patent-application
|
February 2010 |
Methods and Apparatus for Removal and Control of Material in Laser Drilling of a Borehole
|
patent-application
|
February 2010 |
Method and System for Advancement of a Borehole Using a High Power Laser
|
patent-application
|
February 2010 |
Apparatus for Advancing a Wellbore Using High Power Laser Energy
|
patent-application
|
February 2010 |
Methods and Apparatus for Delivering High Power Laser Energy to a Surface
|
patent-application
|
February 2010 |
Method and Apparatus for Delivering High Power Laser Energy Over Long Distances
|
patent-application
|
February 2010 |
Electrically Non-Conductive Sleeve for Use in Wellbore Instrumentation
|
patent-application
|
March 2010 |
Laser Assisted Drilling
|
patent-application
|
April 2010 |
Optical Coiled Tubing Log Assembly
|
patent-application
|
April 2010 |
Coiled Tubing Gamma Ray Detector
|
patent-application
|
April 2010 |
Methods and Apparatus for Wellbore Enhancement
|
patent-application
|
April 2010 |
Methods and Apparatus for Thermal Drilling
|
patent-application
|
April 2010 |
Methods and Apparatus for Thermal Drilling
|
patent-application
|
April 2010 |
Laser Guide Optical Fiber and Laser Guide Including the Same
|
patent-application
|
May 2010 |
Nerve Stimulator and Method Using Simultaneous Electrical and Optical SIgnals
|
patent-application
|
May 2010 |
Fiber Optic Slickline and Tools
|
patent-application
|
June 2010 |
Ruggedized, Lightweight, and Compact Fiber Optic Cable
|
patent-application
|
June 2010 |
Method Of And System For Hydrocarbon Recovery
|
patent-application
|
July 2010 |
Modular Well Tool System
|
patent-application
|
July 2010 |
Process And Apparatus For Subterranean Drilling
|
patent-application
|
July 2010 |
Laser-Based Material Processing Methods And Systems
|
patent-application
|
August 2010 |
Optical Fiber Cable for Transmission of High Power Laser Energy Over Great Distances
|
patent-application
|
August 2010 |
Methods and Apparatus for Mechanical and Thermal Drilling
|
patent-application
|
September 2010 |
Equipment For Excavation Of Deep Boreholes In Geological Formation And The Manner Of Energy And Material Transport In The Boreholes
|
patent-application
|
September 2010 |
Water Jet Guided Laser Device Having Light Guide Pipe
|
patent-application
|
September 2010 |
Method For Removing Hydrate Plug From A Flowline
|
patent-application
|
September 2010 |
Microbend-Resistant Optical Fiber
|
patent-application
|
November 2010 |
Wellbore Laser Operations
|
patent-application
|
December 2010 |
Methods And Apparatus For Subsea Well Intervention And Subsea Wellhead Retrieval
|
patent-application
|
December 2010 |
Carbon Capture And Storage
|
patent-application
|
February 2011 |
Utilizing Salts For Carbon Capture And Storage
|
patent-application
|
February 2011 |
Dissolvable Bridge Plug
|
patent-application
|
March 2011 |
Formation of Fractures Within Horizontal Well
|
patent-application
|
March 2011 |
System and Method for Drilling and Competing Lateral Boreholes
|
patent-application
|
April 2011 |
Light source apparatus
|
patent-application
|
May 2011 |
Downhole Tool Delivery System With Self Activating Perforation Gun
|
patent-application
|
June 2011 |
Adjustable Testing Tool and Method of Use
|
patent-application
|
June 2011 |
Retrieval Method For Opposed Slip Type Packers
|
patent-application
|
June 2011 |
Open-Hole Wellbore Lining
|
patent-application
|
July 2011 |
Bitless Drilling System
|
patent-application
|
July 2011 |
Apparatus and Method for Enabling Quantum-Defect-Limited Conversion Efficiency in Cladding-Pumped Raman Fiber Lasers
|
patent-application
|
July 2011 |
Method and System for Forming a Non-Circular Borehole
|
patent-application
|
July 2011 |
Method And System For Treating A Subterranean Formation Using Diversion
|
patent-application
|
August 2011 |
In-Pipe Work Device
|
patent-application
|
August 2011 |
Transmission of Light Through Light Absorbing Medium
|
patent-application
|
August 2011 |
Method and Device for Fusion Drilling
|
patent-application
|
September 2011 |
System and Method for Deploying Optical Fiber
|
patent-application
|
October 2011 |
Latching Configuration for a Microtunneling Apparatus
|
patent-application
|
November 2011 |
System and Method for Drilling Lateral Boreholes
|
patent-application
|
November 2011 |
Device for Performing Deep Drillings and Method of Performing Deep Drillings
|
patent-application
|
December 2011 |
Rock Drilling in Great Depths by Thermal Fragmentation Using Highly Exothermic Reactions Evolving in the Environment of a Water-Based Drilling Fluid
|
patent-application
|
December 2011 |
Blowout Preventer Monitoring System and Method of Using Same
|
patent-application
|
January 2012 |
Small Core Generation and Analysis At-Bit as LWD Tool
|
patent-application
|
January 2012 |
Small Core Generation and Analysis At-Bit as LWD Tool
|
patent-application
|
January 2012 |
Optical Fiber Configurations for Transmission of Laser Energy Over Great Distances
|
patent-application
|
January 2012 |
Methods Useful for Controlling Fluid Loss in Subterranean Formations
|
patent-application
|
March 2012 |
Upgoing Drainholes for Reducing Liquid-Loading in Gas Wells
|
patent-application
|
March 2012 |
Riser Lifecycle Management System, Program Product, and Related Methods
|
patent-application
|
March 2012 |
Two-Phase Isolation Methods and Systems for Controlled Drilling
|
patent-application
|
March 2012 |
Systems and Conveyance Structures for High Power Long Distance Laser Transmission
|
patent-application
|
March 2012 |
Guidance System for a Mining Machine
|
patent-application
|
March 2012 |
Fluid Laser Jets, Cutting Heads, Tools and Methods of Use
|
patent-application
|
March 2012 |
System and Method for Drilling Borehole
|
patent-application
|
May 2012 |
Equipment and Method for Reinforcing a Borehole of a Well While Drilling
|
patent-application
|
May 2012 |
Method and Apparatus for Wellbore Perforation
|
patent-application
|
May 2012 |
Purging of Fiber Optic Conduits in Subterranean Wells
|
patent-application
|
May 2012 |
Microbend-Resistant Optical Fiber
|
patent-application
|
July 2012 |
Laser Assisted Riser Disconnect and Method of Use
|
patent-application
|
August 2012 |
Laser Assisted System for Controlling Deep Water Drilling Emergency Situations
|
patent-application
|
August 2012 |
Laser Assisted Blowout Preventer and Methods of Use
|
patent-application
|
August 2012 |
Shear Laser Module and Method of Retrofitting and Use
|
patent-application
|
August 2012 |
Broadband or Mid-Infrared Fiber Light Sources
|
patent-application
|
September 2012 |
Control System For High Power Laser Drilling Workover And Completion Unit
|
patent-application
|
October 2012 |
High Power Laser-Mechanical Drilling Bit and Methods of Use
|
patent-application
|
October 2012 |
High Power Laser Pipeline Tool and Methods of Use
|
patent-application
|
October 2012 |
Method of High Power Laser-Mechanical Drilling
|
patent-application
|
October 2012 |
High Power Laser Photo-Conversion Assemblies, Apparatuses and Methods of Use
|
patent-application
|
October 2012 |
Electric Motor for Laser-Mechanical Drilling
|
patent-application
|
October 2012 |
Long Distance High Power Optical Laser Fiber Break Detection And Continuity Monitoring Systems And Methods
|
patent-application
|
November 2012 |
Method Of Protecting High Power Laser Drilling, Workover And Completion Systems From Carbon Gettering Deposits
|
patent-application
|
November 2012 |
Optics Assembly For High Power Laser Tools
|
patent-application
|
November 2012 |
Rugged Passively Cooled High Power Laser Fiber Optic Connectors and Methods of Use
|
patent-application
|
January 2013 |
Method and Apparatus for Delivering High Power Laser Energy Over Long Distances
|
patent-application
|
July 2013 |
High Power Laser Perforating Tools and Systems Energy Over Long Distances
|
patent-application
|
August 2013 |
Methods for enhancing the efficiency of creating a borehole using high power laser systems
|
patent-application
|
August 2013 |
Shear Laser Module and Method of Retrofitting and Use
|
patent-application
|
August 2013 |
High Power Laser Perforating and Laser Fracturing Tools and Methods of Use
|
patent-application
|
September 2013 |
Total Internal Reflection Laser Tools and Methods
|
patent-application
|
September 2013 |
Systems and Assemblies for Transferring High Power Laser Energy Through a Rotating Junction
|
patent-application
|
October 2013 |
High Power Laser Offshore Decommissioning Tool, System and Methods of Use
|
patent-application
|
December 2013 |
Reduced Mechanical Energy Well Control Systems and Methods of Use
|
patent-application
|
January 2014 |
Method and Apparatus for Delivering High Power Laser Energy Over Long Distances
|
patent-application
|
March 2014 |
High power laser downhole cutting tools and systems
|
patent-application
|
March 2014 |
Light Weight High Power Laser Pressure Control Systems and Methods of Use
|
patent-application
|
March 2014 |
High Power Laser Commissioning of Multistring and Damaged Wells
|
patent-application
|
April 2014 |
Systems, Tools and Methods for High Power Laser Surface Decommissioning and Downhole Welding
|
patent-application
|
July 2014 |
Laser Systems and Methods for the Removal of Structures
|
patent-application
|
August 2014 |
High Power Laser Tunneling Mining and Construction Equipment and Methods of Use
|
patent-application
|
August 2014 |
Optical Fiber Configurations for Transmission of Laser Energy Over Great Distances
|
patent-application
|
September 2014 |
Laser Assisted System for Controlling Deep Water Drilling Emergency Situations
|
patent-application
|
November 2014 |