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Dive into the research topics where Alan B. Duell is active.

Publication


Featured researches published by Alan B. Duell.


Archive | 1993

Hydraulic set casing packer

Richard L. Giroux; Alan B. Duell; Anthony M. Badalamenti


Archive | 1994

Cup type casing packer cementing shoe

Alan B. Duell


Archive | 1993

Mechanical cementing packer collar

John T. Brandell; Alan B. Duell


Archive | 1995

Stage cementer with integral inflation packer

Alan B. Duell; David D. Szarka


Archive | 1992

Well casing apparatus and method

Alan B. Duell; Anthony M. Badalamenti; Jonathan Garrett; Chris P. Christensen; Douglas K. Vrooman


Archive | 2004

System and method for mixing water and non-aqueous materials using measured water concentration to control addition of ingredients

Alan B. Duell; Keith Edward Blaschke


Archive | 1993

Method and apparatus for the multiple stage cementing of a casing string in a well

John T. Brandell; Alan B. Duell; Lee Wayne Stepp


Archive | 1996

Well stabilization tools and methods

Krishna M. Ravi; Robert M. Beirute; Alan B. Duell; Henry E. Rogers; Dick A. Murray; Earl D. Webb


Archive | 1997

Well stabilisation tool and method

Krishna M. Ravi; Henry E. Rogers; Robert M. Beirute; Dick A. Murray; Alan B. Duell; Earl D. Webb


Archive | 1994

Multiple stage well cementing apparatus.

John T. Brandell; Alan B. Duell; Lee Wayne Stepp

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