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 = {2007},
month = {3}
}