Fill up tool

A fill up tool includes a mandrel; a primary sealing member disposed around the mandrel; and a selectively operable secondary sealing member activated by rotation of the mandrel. In another embodiment, the selectively operable secondary sealing member is activated using hydraulic pressure.

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Bibliographic Details
Main Authors HEIDECKE, KARSTEN, THOMAS, BENSON, ZIMMERMANN, PATRICK JAMES, GUTSU, YURY P, STEPHENS, RODNEY, WIENS, JIMMY DUANE, BOUTWELL, JR. DOYLE FREDRIC, HOLLINGSWORTH, JIM, THOMPSON, RUSSELL W
Format Patent
LanguageEnglish
Published 21.02.2013
Subjects
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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Summary:A fill up tool includes a mandrel; a primary sealing member disposed around the mandrel; and a selectively operable secondary sealing member activated by rotation of the mandrel. In another embodiment, the selectively operable secondary sealing member is activated using hydraulic pressure.
Bibliography:Application Number: AU20110289526