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Dive into the research topics where Hendrik John is active.

Publication


Featured researches published by Hendrik John.


Archive | 1998

Drillpipe structures to accommodate downhole testing

Denis S. Kopecki; Macmillian M. Wisler; Hendrik John


Archive | 2005

Diamond bearing with cooling/lubrication channels

Hendrik John; Andreas Krafczyk


Corrosion Science | 2013

Influence of surface modifications on pitting corrosion behavior of nickel-base alloy 718. Part 1: Effect of machine hammer peening

Ting Chen; Hendrik John; Jing Xu; Qiuhong Lu; Jeffrey Hawk; Xingbo Liu


Archive | 2011

At-Bit Evaluation of Formation Parameters and Drilling Parameters

Sunil Kumar; Hendrik John; Dan E. Scott; Anthony A. DiGiovanni


Archive | 2011

Pdc sensing element fabrication process and tool

Sunil Kumar; Anthony A. DiGiovanni; Danny E. Scott; Hendrik John; Othon R. Monteiro


Corrosion Science | 2014

Influence of surface modifications on pitting corrosion behavior of nickel-base alloy 718. Part 2: Effect of aging treatment

Ting Chen; Hendrik John; Jing Xu; Qiuhong Lu; Jeffrey Hawk; Xingbo Liu


Archive | 2003

Diamond tape coating and methods of making and using same

Hendrik John


Archive | 2012

DOWNHOLE SEAL AND METHOD OF LUBRICATING A DOWNHOLE TOOL

Hendrik John


Archive | 2009

Downhole mud motor and method of improving durabilty thereof

Hendrik John; Volker Krueger; Thomas Jung; Dirk Froehlich


Archive | 2012

Compositions, methods of coating wellbore tools with such compositions, and wellbore tools coated with such compositions

Hendrik John; Erik Bartscherer; Andreas Krafczyk

Collaboration


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Jing Xu

West Virginia University

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Xingbo Liu

West Virginia University

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Ting Chen

West Virginia University

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