Patent · US Active

Tubular actuator, system and method

US8646531B2 · kind B2 · utility

10Cited by

110References

20Claims

0Family size

Assignee

Baker Hughes Holdings LLC · US

Inventors

James G. King · Kingwood, US
Yang Xu · Wenhe, CN

Key dates

Filing date	Oct 29, 2009
Grant date	Feb 11, 2014
Priority date	—
Expiry date	Aug 27, 2030

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B34/142
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A tubular actuating system includes a tubular, a plurality of same plugs runnable within the tubular, an actuator disposed within the tubular, and a seatable member disposed at the actuator configured to be respositionable relative to the actuator between an unseated position and a seated position upon passage of at least one of the plurality of same plugs.

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