Invention Grant
- Patent Title: Packer setting tool with internal pump
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Application No.: US15308315Application Date: 2014-12-16
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Publication No.: US10408005B2Publication Date: 2019-09-10
- Inventor: William Mark Richards , Colby Munro Ross , Thomas Owen Roane , William David Henderson
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Benjamin Fite
- International Application: PCT/US2014/070593 WO 20141216
- International Announcement: WO2016/099457 WO 20160623
- Main IPC: E21B23/06
- IPC: E21B23/06 ; E21B47/00 ; E21B33/127 ; E21B33/128 ; E21B47/06

Abstract:
A setting tool for setting a packer in a wellbore includes a housing defining a hydraulic chamber, a piston disposed in the chamber, a pump coupled to the chamber via a flowline, and a setting sleeve directly or indirectly coupled to the piston. The pump may be used to pump pressurized fluid into the hydraulic chamber for pushing the piston in a direction, and the setting sleeve may be used to apply a compressive force to a packer element of the packer in response to the piston being pushed in that direction. The setting tool may include a sensor used to collect a measurement relating to a force on the workstring, in addition to a controller designed to receive a signal from the sensor and to provide a control signal to the pump based on the sensor signal.
Public/Granted literature
- US20170081938A1 PACKER SETTING TOOL WITH INTERNAL PUMP Public/Granted day:2017-03-23
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