Invention Grant
- Patent Title: Selective sleeve system and method of moving a sleeve
- Patent Title (中): 选择套筒系统和移动套筒的方法
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Application No.: US13012552Application Date: 2011-01-24
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Publication No.: US08590628B2Publication Date: 2013-11-26
- Inventor: Jason A. Allen , Steven Rowell Hayter
- Applicant: Jason A. Allen , Steven Rowell Hayter
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B23/00
- IPC: E21B23/00

Abstract:
A selective sleeve system includes, a tubular, a sleeve movably disposed at the tubular, and a movable member having at least one dog radially biased and configured to be radially displaceable into a recess. The at least one dog is positionable perimetrically adjacent to at least one tab, subsequent displacement into the recess to radially overlap with the sleeve sufficiently to move the sleeve relative to the tubular upon movement of the movable member relative to the tubular.
Public/Granted literature
- US20120186824A1 SELECTIVE SLEEVE SYSTEM AND METHOD OF MOVING A SLEEVE Public/Granted day:2012-07-26
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