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Title: 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:
 [1];  [2];  [3];  [4];  [5];  [4]
  1. Provo, UT
  2. Lehi, UT
  3. Orem, UT
  4. Springville, UT
  5. (Provo, UT)
Publication Date:
Research Org.:
Novatek Engineering
Sponsoring Org.:
USDOE
OSTI Identifier:
1019535
Patent Number(s):
7,948,395
Application Number:
11/626,070
Assignee:
IntelliServ, LLC (Houston, TX) NETL
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 = {2011},
month = {5}
}

Patent:

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