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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Gary D. Zunkel is active.

Publication


Featured researches published by Gary D. Zunkel.


Archive | 1970

Retrievable well packer

Gary D. Zunkel; Lee Wayne Stepp; Michael L. Bolin


Archive | 2002

Method and apparatus for gravel packing a well

Gary D. Zunkel; Lee Wayne Stepp; David D. Szarka


Archive | 1990

Delayed opening fluid sampler

Gary D. Zunkel


Archive | 1985

Hydraulically activated liner setting device

Gary D. Zunkel; Lee Wayne Stepp


Archive | 1987

Hydrostatic referenced safety-circulating valve

Michael E. Mcmahan; Daniel A. Newman; Donald W. Winslow; Gary D. Zunkel


Archive | 1988

Rapid cycle annulus pressure responsive tester valve

Gary D. Zunkel


Archive | 1986

Well surging method and system

Gary D. Zunkel


Archive | 1985

Foam gravel packer

Gary D. Zunkel


Archive | 1987

Remote fluid transfer system and method for sub-sea baseplates and templates

Bob L. Sullaway; Lloyd C. Knox; Gary D. Zunkel


Archive | 1987

Retrievable gravel packer.

Gary D. Zunkel; Lee Wayne Stepp; Michael L. Bolin

Collaboration


Dive into the Gary D. Zunkel's collaboration.

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