Patent · US Expired

Cable clamp for coiled tubing

US4971147A · kind A · utility

15Cited by
5References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 27, 1989
Grant dateNov 20, 1990
Priority date
Expiry dateMar 27, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/1414
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An electrically conductive cable is held within the inner bore of a well tool connected to coiled tubing by a clamp which comprises a split ring having radially outwardly extending lug portions on the split ends of the ring. The lug portions are located within a longitudinally upward slot of a sleeve located within the inner bore of the well tool. Upon application of tensional force to the cable, the lugs of the split ring clamp are drawn into the taper thereby compressing the split ring in tighter engagement with the outer surface of the cable.

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