Downhole tester valve with resilient seals

Details Downhole tester valve with resilient seals Downhole tester valve with resilient seals

1982-03-05

1985-06-11

Pate, III, William F.

Wells

Valves, closures or changeable restrictors

Rotated operator

251316, E21B 3406

Patent

active

045222665

ABSTRACT:
A downhole tool apparatus includes an improved full opening ball valve structure having seat assemblies with replaceable resilient seats, which assemblies are supported within the tool by an adjustable supporting structure.

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