VERY HIGH-SPEED DRILL STRING COMMUNICATIONS NETWORK

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Description

Testing of a high-speed digital data transmission system for drill pipe is described. Passive transmission of digital data through 1000 ft of telemetry drill pipe has been successfully achieved. Data rates of up to 2 Mbit/sec have been tested through the 1000 ft system with very low occurrence of data errors: required error correction effort is very low or nonexistent. Further design modifications have been made to improve manufacturability and high pressure robustness of the transmission line components. Failure mechanisms of previous designs at high pressure and high temperature are described. Present design limitations include high temperature application.

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11 pages

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Pixton, David S. November 1, 2002.

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Description

Testing of a high-speed digital data transmission system for drill pipe is described. Passive transmission of digital data through 1000 ft of telemetry drill pipe has been successfully achieved. Data rates of up to 2 Mbit/sec have been tested through the 1000 ft system with very low occurrence of data errors: required error correction effort is very low or nonexistent. Further design modifications have been made to improve manufacturability and high pressure robustness of the transmission line components. Failure mechanisms of previous designs at high pressure and high temperature are described. Present design limitations include high temperature application.

Physical Description

11 pages

Notes

OSTI as DE00829808

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  • Other Information: PBD: 1 Nov 2002

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  • Report No.: NONE
  • Grant Number: FC26-01NT41229
  • DOI: 10.2172/829808 | External Link
  • Office of Scientific & Technical Information Report Number: 829808
  • Archival Resource Key: ark:/67531/metadc779969

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • November 1, 2002

Added to The UNT Digital Library

  • Dec. 3, 2015, 9:30 a.m.

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  • Jan. 3, 2017, 1:41 p.m.

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Pixton, David S. VERY HIGH-SPEED DRILL STRING COMMUNICATIONS NETWORK, report, November 1, 2002; United States. (digital.library.unt.edu/ark:/67531/metadc779969/: accessed April 25, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.