Patent · US Active

Downhole displacement based actuator

US8469106B2 · kind B2 · utility

11Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2010
Grant dateJun 25, 2013
Priority date
Expiry dateApr 30, 2031

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B23/00
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A technique facilitates actuating a variety of components in a downhole environment. The technique utilizes displacement based activation of an atmospheric actuation chamber. Activation of the atmospheric actuation chamber may be initiated via a variety of mechanisms, including manipulation of a restraining device, translation of a seal, and/or destruction of a seal. The atmospheric actuation chamber is coupled in cooperation with the corresponding downhole component to enable selective activation of the downhole component.

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