John Ransford Hardin | Researchain

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Featured researches published by John Ransford Hardin.

Archive | 2002

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

Glenda Wylie; Frank Zamora; Beegamudre N. Murali; James B. Terry; Anthony V. Palmer; Baireddy R. Reddy; Larry S. Eoff; Jimmies D. Weaver; John Michael Wilson; Denise Berryhill; Russell M. Fitsgerald; Anne M. Culotta; Vikram Rao; Roger Boulton; Chenkang David Chen; Thomas M. Gaynor; John Ransford Hardin; Daniel D. Gleitman; Colin Walker

Archive | 1999

Steerable rotary drilling device and directional drilling method

Laurier E. Comeau; Elis Vandenberg; Edward James Cargill; John Ransford Hardin; Terrance Dean Maxwell; Bryan James Restau; Frank Seadio Ramirez; Colin Walker; Richard Thomas Hay

Archive | 1999

Steerable drilling system and method

Chen-Kang D. Chen; Thomas M. Gaynor; Daniel D. Gleitman; John Ransford Hardin; Colin Walker; M. Vikram Rao; Roger Boulton

Archive | 2002

Method and apparatus for a monodiameter wellbore, monodiameter casing and monobore

Glenda Wylie; Frank Zamora; Beegamudre N. Murali; James B. Terry; Donald L. Whitfill; Anthony V. Palmer; Baireddy R. Reddy; Larry S. Eoff; Jimmie D. Weaver; John Michael Wilson; Russell M. Fitsgerald; M. Rao; Anne M. Culotta; Roger Boulton; Chen-Kang Chen; Thomas M. Gaynor; John Ransford Hardin; Dan Gleitman; Colin Walker

Archive | 2003

MWD formation tester

Pedro R Segura; Mark A. Sitka; Gregory N. Gilbert; Preston N. Weintraub; Tony T. Vu; John Ransford Hardin; Kristopher V. Sherrill; David Welshans; James E. Stone

Archive | 2005

Methods and apparatus for measuring formation properties

James M. Fogal; Mark A. Proett; James H. Dudley; Laban M. Marsh; David Welshans; Jean Michel Beique; John Ransford Hardin; William Edward Hendricks

Archive | 2003

Command method for a steerable rotary drilling device

Richard Thomas Hay; Colin Walker; John Ransford Hardin

Archive | 2005

Methods for measuring a formation supercharge pressure

Mark A. Proett; Wilson C. Chin; Jean Michel Beique; John Ransford Hardin; James M. Fogal; David Welshans; Glenn C. Gray

Archive | 2006

Inductive Coupling System

Jeffrey B. Lasater; Ronald G. Earles; John Ransford Hardin; Imran Houston Vehra; Randal Thomas Beste; Sergei Sharonov; Michael W. Houston Holcombe; Mark A. Sitka; Richard Thomas Hay

Archive | 2004