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Dive into the research topics where Ronald E. G. Van Hal is active.

Publication


Featured researches published by Ronald E. G. Van Hal.


Archive | 1991

APPARATUS AND METHOD FOR MIXING FLUIDS

Ronald E. G. Van Hal; Jagdish Shah; Victoria Lee


Archive | 2011

Formation Fluid Sampling Tools and Methods Utilizing Chemical Heating

Ronald E. G. Van Hal; Anthony R. H. Goodwin; Oliver C. Mullins; Peter S. Hegeman; Bhavani Raghuraman; Soraya S. Betancourt; Cosan Ayan; Ricardo Vasques; Francois Xavier Dubost; Christopher S. Del Campo


Archive | 2011

Downhole spectroscopic hydrogen sulfide detection

Li Jiang; Oliver C. Mullins; Gale Gustavson; Christopher Harrison; Bhavani Raghuraman; Ronald E. G. Van Hal; Jimmy Lawrence; Kosta Ladavac; A. Ballard Andrews; Timothy Gareth John Jones; Rogerio Tadeu Ramos


Archive | 2005

Microfluidic system for chemical analysis

Philippe Salamitou; Joyce Wong; Bhavani Raghuraman; Jagdish Shah; Ronald E. G. Van Hal; Robert J. Schroeder; Patrick Tabeling


Archive | 2009

DETECTING GAS COMPOUNDS FOR DOWNHOLE FLUID ANALYSIS USING MICROFLUIDICS AND REAGENT WITH OPTICAL SIGNATURE

Jimmy Lawrence; Dan Angelescu; Christopher Harrison; Tsutomu Yamate; Matthew T. Sullivan; Robert J. Schroeder; Ronald E. G. Van Hal; Bhavani Raghuraman


Archive | 2004

Spectroscopic ph measurement using optimized mixtures of reagents to extend measurement range

Bhavani Raghuraman; Gale Gustavson; Emilie Dressaire; Oleg Zhdaneev; Ronald E. G. Van Hal; Oliver C. Mullins; Philippe Salamitou


Archive | 2011

Chemical scavenger for downhole chemical analysis

Jimmy Lawrence; Huilin Tu; Jane Lam; Rekha Agarwalla; Ronald E. G. Van Hal


Archive | 2010

Hydrogen sulfide (h2s) detection using functionalized nanoparticles

Jimmy Lawrence; Ronald E. G. Van Hal; Jane Lam


Archive | 2011

System and method for fluid processing with variable delivery for downhole fluid analysis

Ronald E. G. Van Hal; Jimmy Lawrence; Jane T. Lam


Archive | 2011

Downhole mixing device for mixing a first fluid with a second fluid

Jimmy Lawrence; Douglas W. Grant; Jane T. Lam; James Haug; Roman Kats; Christopher Harrison; Andreas Hausot; Michael O'Keefe; Oliver C. Mullins; Ronald E. G. Van Hal

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