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Dive into the research topics where Donald W. Winslow is active.

Publication


Featured researches published by Donald W. Winslow.


Archive | 2002

Expandable retaining shoe

Donald R. Smith; Donald W. Winslow; Lloyd Crockford


Archive | 2010

Stage cementing tool

Gary Joe Makowiecki; Donald R. Smith; Donald W. Winslow; Frank Acosta


Archive | 1998

Retrievable high pressure, high temperature packer apparatus with anti-extrusion system

Loren C. Swor; Lee Wayne Stepp; Donald W. Winslow


Archive | 2002

High temperature high pressure retrievable packer with barrel slip

Loren C. Swor; Donald W. Winslow; Lee Wayne Stepp; Kenneth G. Neal; Phillip M. Starr


Archive | 1987

Hydrostatic referenced safety-circulating valve

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


Archive | 2003

Slip element for use with a downhole tool and a method of manufacturing same

Mike Sutton; Donald W. Winslow; Donald R. Smith; Don S. Folds


Archive | 1994

Coiled tubing inflatable packer with circulating port

James C. Tucker; Donald W. Winslow; Jeffrey S. Walter; Steven L. Schwegman


Archive | 1991

Drill pipe bridge plug

Donald W. Winslow; David Paul Brisco


Archive | 1996

Well treatment fluid placement tool and methods

Iosif J. Hriscu; Donald W. Winslow


Archive | 2000

Retrievable high pressure, high temperature packer apparatus with anti-extrusion system and method

Loren C. Swor; Lee Wayne Stepp; Donald W. Winslow

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