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Title: Method and apparatus for transmitting and receiving data to and from a downhole tool

Abstract

A transmission line network system for transmitting and/or receiving data from a downhole tool. The invention is achieved by providing one or more transceiving elements, preferably rings, at either end of a downhole tool. A conduit containing a coaxial cable capable of communicating an electrical signal is attached to the transceiving element and extends through a central bore of the downhole tool and through the central bore of any tool intermediate the first transceiving element and a second transceiving element. Upon receiving an electrical signal from the cable, the second transceiving element may convert such signal to a magnetic field. The magnetic field may be detected by a third transceiving element in close proximity to the second transceiving element. In this manner, many different tools may be included in a downhole transmission network without requiring substantial modification, if any, of any particular tool.

Inventors:
;
Issue Date:
Research Org.:
IntelliServ, Inc., Provo, UT (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1176147
Patent Number(s):
7190280
Application Number:
10/250,245
Assignee:
IntelliServ, Inc. (Provo, UT)
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
Resource Relation:
Patent File Date: 2003 Jun 17
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Hall, David R., and Fox, Joe. Method and apparatus for transmitting and receiving data to and from a downhole tool. United States: N. p., 2007. Web.
Hall, David R., & Fox, Joe. Method and apparatus for transmitting and receiving data to and from a downhole tool. United States.
Hall, David R., and Fox, Joe. Tue . "Method and apparatus for transmitting and receiving data to and from a downhole tool". United States. https://www.osti.gov/servlets/purl/1176147.
@article{osti_1176147,
title = {Method and apparatus for transmitting and receiving data to and from a downhole tool},
author = {Hall, David R. and Fox, Joe},
abstractNote = {A transmission line network system for transmitting and/or receiving data from a downhole tool. The invention is achieved by providing one or more transceiving elements, preferably rings, at either end of a downhole tool. A conduit containing a coaxial cable capable of communicating an electrical signal is attached to the transceiving element and extends through a central bore of the downhole tool and through the central bore of any tool intermediate the first transceiving element and a second transceiving element. Upon receiving an electrical signal from the cable, the second transceiving element may convert such signal to a magnetic field. The magnetic field may be detected by a third transceiving element in close proximity to the second transceiving element. In this manner, many different tools may be included in a downhole transmission network without requiring substantial modification, if any, of any particular tool.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 13 00:00:00 EDT 2007},
month = {Tue Mar 13 00:00:00 EDT 2007}
}