Invention Grant
- Patent Title: Multi-purpose fill and circulate well tool
- Patent Title (中): 多功能填充和循环工具
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Application No.: US13235132Application Date: 2011-09-16
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Publication No.: US08714271B2Publication Date: 2014-05-06
- Inventor: Douglas Julius Lehr , Malcolm Gray-Stephens , Gareth D. Sonnier , David H. Harris
- Applicant: Douglas Julius Lehr , Malcolm Gray-Stephens , Gareth D. Sonnier , David H. Harris
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Parsons Behle & Latimer
- Main IPC: E21B19/18
- IPC: E21B19/18

Abstract:
A FAC tool for use in a well comprising a well casing. The FAC tool comprises a top drive connection for coupling the tool to a top drive; a push plate; a telescoping section coupling the push plate to the top drive connection; a packer cup configured to seal an annular space between the FAC tool and the well casing when the packer cup is energized; a packer element system comprising at least one packer moveable between a locked position in which the at least one packer is not energized, and an energized position, the packer element system being configured to seal the annular space between the FAC tool and the well casing when in the energized position; and a slip system comprising at least one slip, the slip system configured to lock the packer element in the energized position.
Public/Granted literature
- US20120073832A1 MULTI-PURPOSE FILL AND CIRCULATE WELL TOOL Public/Granted day:2012-03-29
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