Patent · US Active

Threaded retention device for downhole transmission lines

US8118093B2 · kind B2 · utility

28Cited by
14References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2008
Grant dateFeb 21, 2012
Priority date
Expiry dateApr 8, 2029

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B47/12
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An apparatus for retaining and tensioning an end of a transmission line includes a nut element having internal threads configured to engage an externally threaded transmission line, such as an externally threaded coaxial cable, thereby retaining an end of the transmission line. The internal threads may form a passageway extending from a first end of the nut element to a second end of the nut element. This passageway may allow a transmission line to pass through the nut element. A socket may be incorporated into one end of the nut element to enable a tool to apply torque thereto. A corresponding method is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.