Downhole transmission system comprising a coaxial capacitor
Abstract
A transmission system in a downhole component comprises a plurality of data transmission elements. A coaxial cable having an inner conductor and an outer conductor is disposed within a passage in the downhole component such that at least one capacitor is disposed in the passage and having a first terminal coupled to the inner conductor and a second terminal coupled to the outer conductor. Preferably the transmission element comprises an electrically conducting coil. Preferably, within the passage a connector is adapted to electrically connect the inner conductor of the coaxial cable and the lead wire. The coaxial capacitor may be disposed between and in electrically communication with the connector and the passage. In another embodiment a connector is adapted to electrical connect a first and a second portion of the inner conductor of the coaxial cable and a coaxial capacitor is in electrical communication with the connector and the passage.
- Inventors:
-
- Provo, UT
- Lehi, UT
- Orem, UT
- Springville, UT
- (Provo, UT)
- Issue Date:
- Research Org.:
- Novatek Engineering
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1019535
- Patent Number(s):
- 7948395
- Application Number:
- 11/626,070
- Assignee:
- IntelliServ, LLC (Houston, TX)
- Patent Classifications (CPCs):
-
E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16L - PIPES
- DOE Contract Number:
- FC26-01NT41229
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Hall, David R, Pixton, David S, Johnson, Monte L, Bartholomew, David B, Hall, Jr., H. Tracy, and Rawle, Michael. Downhole transmission system comprising a coaxial capacitor. United States: N. p., 2011.
Web.
Hall, David R, Pixton, David S, Johnson, Monte L, Bartholomew, David B, Hall, Jr., H. Tracy, & Rawle, Michael. Downhole transmission system comprising a coaxial capacitor. United States.
Hall, David R, Pixton, David S, Johnson, Monte L, Bartholomew, David B, Hall, Jr., H. Tracy, and Rawle, Michael. Tue .
"Downhole transmission system comprising a coaxial capacitor". United States. https://www.osti.gov/servlets/purl/1019535.
@article{osti_1019535,
title = {Downhole transmission system comprising a coaxial capacitor},
author = {Hall, David R and Pixton, David S and Johnson, Monte L and Bartholomew, David B and Hall, Jr., H. Tracy and Rawle, Michael},
abstractNote = {A transmission system in a downhole component comprises a plurality of data transmission elements. A coaxial cable having an inner conductor and an outer conductor is disposed within a passage in the downhole component such that at least one capacitor is disposed in the passage and having a first terminal coupled to the inner conductor and a second terminal coupled to the outer conductor. Preferably the transmission element comprises an electrically conducting coil. Preferably, within the passage a connector is adapted to electrically connect the inner conductor of the coaxial cable and the lead wire. The coaxial capacitor may be disposed between and in electrically communication with the connector and the passage. In another embodiment a connector is adapted to electrical connect a first and a second portion of the inner conductor of the coaxial cable and a coaxial capacitor is in electrical communication with the connector and the passage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 24 00:00:00 EDT 2011},
month = {Tue May 24 00:00:00 EDT 2011}
}