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Dive into the research topics where Muhammad Asif Ehtesham is active.

Publication


Featured researches published by Muhammad Asif Ehtesham.


Archive | 2011

Pressure-Activated Valve for Hybrid Coiled Tubing Jointed Tubing Tool String

Iosif J. Hriscu; Michael Bailey; Muhammad Asif Ehtesham; Robert G. Howard; Robert L. Pipkin


Archive | 2007

Connector Having Offset Radius Grooves

Earl D. Webb; Robert L. Pipkin; Muhammad Asif Ehtesham; Robert G. Howard


Archive | 2012

Correlating depth on a tubular in a wellbore

Muhammad Asif Ehtesham; Robert L. Pipkin; Timothy H. Hunter


Archive | 2011

Selectively activatable and deactivatable wellbore pressure isolation device

Muhammad Asif Ehtesham; Robert L. Pipkin; Michael Bailey


SPE/ICoTA Coiled Tubing & Well Intervention Conference and Exhibition | 2011

Downhole Safety Valve for Well-Intervention Operations: Design, Testing, and Successful Case History

Muhammad Asif Ehtesham; Richard Tucker; Jacob Giles


SPE Annual Technical Conference and Exhibition | 2011

Innovative Method of Gas Shale Well Intervention with Coiled Tubing/Jointed Tubing Hybrid String

Fraser McNeil; Muhammad Asif Ehtesham; Randal Paul Gracey


information processing and trusted computing | 2008

Extending Life and Usage of CT Strings by High Performance Spoolable Connector

Muhammad Asif Ehtesham; Robert G. Howard; Joseph Iosif Hriscu


information processing and trusted computing | 2011

Remote-Activation Safety Valves and Coiled Tubing, Jointed-Tubing Hybrid String: A Novel Well-Intervention Technology

Muhammad Asif Ehtesham; Robert G. Howard


SPE Asia Pacific Oil and Gas Conference and Exhibition | 2011

Coiled Tubing and Jointed Tubing Hybrid-String Well Intervention: Design, Testing, and Case History

Muhammad Asif Ehtesham; Robert G. Howard; Sharlene Dawn Lindsay


SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition | 2010

Tapered-OD Connection using a Spoolable Connector

Muhammad Asif Ehtesham; Allan Zhong; Robert E. Domann

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