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, Wiens Jimmy Duane, Boutwell, Jr. Doyle Fredric, Hollingsworth Jim, Thompson Russell W, Zimmerman Patrick James, Gutsu Yury P, Thomas Benson, Stephens Rodney
Format Patent
LanguageEnglish
Published 29.08.2017
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: US201414481491