Rotating wellhead hanger assemblies
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United States of America Patent
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Mar 6, 2018
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N/A
app pub date -
Oct 22, 2014
filing date -
Apr 22, 2013
priority date (Note) -
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Abstract
Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.
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