Patent · US Expired

Electrically operated actuation tool for subsea completion system components

US7156169B2 · kind B2 · utility

13Cited by
26References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 2003
Grant dateJan 2, 2007
Priority date
Expiry dateApr 13, 2024

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B23/0419
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An electrically operated actuation tool for a subsea completion system component having at least one hydraulically actuatable mechanism comprises an electric motor, a hydraulic pump which is driven by the motor and at least one hydraulic line which communicates between the hydraulic pump and a corresponding hydraulic conduit that is fluidly connected to the mechanism. In this manner, the motor drives the hydraulic pump to generate hydraulic pressure which is used to actuate the mechanism.

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