ANNULAR SEALING IN A ROTATING CONTROL DEVICE

An annular seal (102g) having a sealing member (302e) is provided for sealing an item of oilfield equipment. The annular seal has an inner diameter for receiving the item of oilfield equipment (104) and a frame. The seal member (302e) is contiguous with the frame. The annular seal is configured for...

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Bibliographische Detailangaben
Hauptverfasser:	CHAMBERS, JAMES, HANNEGAN, DON, M, JACOBS, MELVIN
Format:	Patent
Sprache:	eng ; fre ; ger
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:	An annular seal (102g) having a sealing member (302e) is provided for sealing an item of oilfield equipment. The annular seal has an inner diameter for receiving the item of oilfield equipment (104) and a frame. The seal member (302e) is contiguous with the frame. The annular seal is configured for durability, in that it resists wear, inversion, increases lubricity, enables tightness, and/or otherwise generally increases endurance, toughness, and/or permanence.