ROTATING HANGER

A casing hanger assembly is provided. In one embodiment, a system includes a casing hanger (22, 32) and a landing shoulder (24, 66) for receiving the casing hanger and supporting the casing hanger within a wellhead (16, 34, 36). The casing hanger and the landing shoulder have complementary features...

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Bibliographische Detailangaben
Hauptverfasser:	GRIGGS, AMY A, MASSEY, NOLAN, CLIFTON, JUSTIN T, NAVAR, JOSE R, PAINTER, JAY P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	A casing hanger assembly is provided. In one embodiment, a system includes a casing hanger (22, 32) and a landing shoulder (24, 66) for receiving the casing hanger and supporting the casing hanger within a wellhead (16, 34, 36). The casing hanger and the landing shoulder have complementary features (52, 68) that cooperate to inhibit rotation of the casing hanger with respect to the landing shoulder. Additional systems, devices, and methods are also disclosed.