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U.S. Department of Energy
Office of Scientific and Technical Information

Internal coaxial cable seal system

Patent ·
OSTI ID:1175844

The invention is a seal system for a coaxial cable and is placed within the coaxial cable and its constituent components. A series of seal stacks including load ring components and elastomeric rings are placed on load bearing members within the coaxial cable sealing the annular space between the coaxial cable and an electrical contact passing there through. The coaxial cable is disposed within drilling components to transmit electrical signals between drilling components within a drill string. The seal system can be used in a variety of downhole components, such as sections of pipe in a drill string, drill collars, heavy weight drill pipe, and jars.

Research Organization:
IntelliServ, Inc., Provo, UT (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC26-01NT41229
Assignee:
IntelliServ, Inc. (Provo, UT)
Patent Number(s):
7,080,998
Application Number:
10/904,347
OSTI ID:
1175844
Country of Publication:
United States
Language:
English

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