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Shampine Rod, Groves Joel L, Durkowski Anthony, Vallee Etienne, Wraight Peter: Apparatus and method for well services fluid evaluation using x-rays. Schlumberger Canada, Services Petroliers Schlumberger, Schlumberger Holdings, Schlumberger Technology, Prad Research And Development, Shampine Rod, Groves Joel L, Durkowski Anthony, Vallee Etienne, Wraight Peter, CATE David, March 20, 2008: WO/2008/032265 (1 worldwide citation)

A method and apparatus for determining the density and phase fractions of well services fluids is shown including an x-ray generator, a sample cell, and a radiation detector. Radiation is passed through the sample cell and fluid and the attenuated radiation signal is used to evaluate the fluid. In o ...


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CHIROVSKY Leo, DURKOWSKI Anthony, HILES Kevin, REIJONEN Jani, SIMON Matthieu, WRAIGHT Peter: DOUILLE ISOLANTE POUR HAUTE TENSION POUR DIAGRAPHIE NUCLÉAIRE, HIGH VOLTAGE INSULATING SLEEVE FOR NUCLEAR WELL LOGGING. SCHLUMBERGER CANADA, SERVICES PETROLIERS SCHLUMBERGER, SCHLUMBERGER HOLDINGS, Schlumberger Technology, PRAD RESEARCH AND DEVELOPMENT, CHIROVSKY Leo, DURKOWSKI Anthony, HILES Kevin, REIJONEN Jani, SIMON Matthieu, WRAIGHT Peter, BERMAN Jeremy, August 16, 2012: WO/2012/109247

A well logging instrument includes an instrument housing to traverse a wellbore penetrating subsurface formations. An electrically operated energy source that emits ionizing radiation is disposed inside the housing. An insulating sleeve is disposed between the energy source and an interior wall of t ...


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SIMON Matthieu, DURKOWSKI Anthony, STOLLER Christian: [fr] GÉNÉRATEUR DÉNERGIE DE RAYONNEMENT À ÉCHELLE DE TENSION BIPOLAIRE, [en] ENERGY RADIATION GENERATOR WITH BI-POLAR VOLTAGE LADDER. SIMON Matthieu, DURKOWSKI Anthony, STOLLER Christian, SCHLUMBERGER CANADA, SERVICES PETROLIERS SCHLUMBERGER, SCHLUMBERGER HOLDINGS, Schlumberger Technology, PRAD RESEARCH AND DEVELOPMENT, BERMAN Jeremy, March 21, 2013: WO/2013/040390

[en] A well-logging tool may include a sonde housing, and a radiation generator carried by the sonde housing. The radiation generator may include a generator housing, a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at ...


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SIMON Matthieu, DURKOWSKI Anthony, STOLLER Christian: [fr] GÉNÉRATEUR DÉNERGIE DE RAYONNEMENT À ÉCHELLE DE TENSION UNIPOLAIRE, [en] ENERGY RADIATION GENERATOR WITH UNI-POLAR VOLTAGE LADDER. SIMON Matthieu, DURKOWSKI Anthony, STOLLER Christian, SCHLUMBERGER CANADA, SERVICES PETROLIERS SCHLUMBERGER, SCHLUMBERGER HOLDINGS, Schlumberger Technology, PRAD RESEARCH AND DEVELOPMENT, BERMAN Jeremy, March 21, 2013: WO/2013/040402

[en] A well-logging tool may include a sonde housing and a radiation generator carried by the sonde housing. The radiation generator may include a generator housing, a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at t ...