Invention Grant
- Patent Title: Temperature compensated element and associated methods
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Application No.: US14601077Application Date: 2015-01-20
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Publication No.: US09637986B2Publication Date: 2017-05-02
- Inventor: Ray Frisby , Arthur Loginov , Iain Greenan
- Applicant: TAM INTERNATIONAL, INC.
- Applicant Address: US TX Houston
- Assignee: TAM INTERNATIONAL, INC.
- Current Assignee: TAM INTERNATIONAL, INC.
- Current Assignee Address: US TX Houston
- Agency: Adolph Locklar
- Main IPC: E21B23/06
- IPC: E21B23/06 ; E21B29/02 ; E21B33/128 ; E21B23/04 ; E21B33/12

Abstract:
A temperature actuated element includes a mandrel, a housing coupled to the mandrel, the housing defining a fluid expansion chamber. A piston is positioned within the fluid expansion chamber. A thermally expanding fluid is positioned within the fluid expansion chamber. An end ring coupled to the piston slides along the mandrel in response to a sliding of the piston. A degradable ring is coupled to the mandrel to prevent movement of the end ring before the degradable ring is dissolved. A packer having a first end and a second end, the first end adapted to slide along the mandrel in response to a sliding of the end ring, and the second end fixedly coupled to the mandrel, so that a sliding of the first end of the packer toward the second end causes the packer element to decrease in length and increase in radius.
Public/Granted literature
- US20150204158A1 TEMPERATURE COMPENSATED ELEMENT Public/Granted day:2015-07-23
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