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, BOUTWELL, JR., DOYLE FREDRIC, WIENS, JIMMY DUANE, HOLLINGSWORTH, JIM, THOMPSON, RUSSELL W
Format Patent
LanguageEnglish
French
German
Published 19.06.2013
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: EP20110746407