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Dive into the research topics where Colin Longfield is active.

Publication


Featured researches published by Colin Longfield.


Archive | 2003

Apparatus and method for acquiring information while drilling

Patrick J. Fisseler; Tom Palmer; James Mather; Colin Longfield; Richard Meehan; Jean Marc Follini; Jean Michel Hache


Archive | 2006

Apparatus and method for sensing downhole parameters.

Colin Longfield; Yves Barriol; Douglas W. Grant


Archive | 2011

Thermodynamic modeling for optimized recovery in sagd

Indranil Roy; Chris Wilkinson; Colin Longfield; Oliver C. Mullins; Richard E. Lewis


Archive | 2006

Apparatus and method for aquiring information while drilling

Patrick J. Fisseler; Tom Palmer; James Mather; Colin Longfield; Richard Meehan; Jean-Marc Follini; Jean-Michel Hache


Archive | 2006

APPARATUS AND METHOD FOR OBTAINING DOWNHOLE SAMPLES

Colin Longfield


Archive | 2008

Modular power source for subsurface systems

Albert E. Ii Patterson; Colin Longfield; Shardul J. Sarhad; Patrick J. Fisseler


Archive | 2011

Methods For Producing Fluids From Geological Formation

Indranil Ray; Richard E. Lewis; Oliver C. Mullins; Colin Longfield; Bruce Mackay; Paul George; Rashmi Bhavsar; Chris Wilkinson


Archive | 2009

DOWNHOLE PIEZOELECTRIC DEVICES

Colin Longfield; David Wei Wang; Gary L. Rytlewski


Archive | 2006

Apparatus for hydraulically energizing down hole mechanical systems

Colin Longfield; Jean-Marc Follini


Archive | 2011

METHOD TO PREDICT DENSE HYDROCARBON SATURATIONS FOR HIGH PRESSURE HIGH TEMPERATURE

Indranil Roy; Chris Wilkinson; Partha Ganguly; Richard Lewis; Oliver C. Mullins; Colin Longfield

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