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Kotsonis Spyro, Perrin Cédric, Lavrut Eric, Denoix Henri: Directional control drilling system. Services Petroliers Schlumberger, Schlumberger Technology, Schlumberger Holdings, Schlumberger Canada, Prad Research And Development, Kotsonis Spyro, Perrin Cédric, Lavrut Eric, Denoix Henri, ETUDES 1 rue Henri Becquerel BP 202 F 92142 Clamart cedex, November 29, 2007: WO/2007/134748 (16 worldwide citation)

A drilling system, comprising: a non-rotating conveyance system; a tool connected to the non-rotating conveyance system and including anchors by which the tool can be anchored in position when located in a borehole; a drill bit connected to the tool; a motor for rotating the drill bit; and a directi ...


22
Nicholson Joseph A: Connector assembly for use with an electrical submersible component in a deepwater environment. Schlumberger Canada, Services Petroliers Schlumberger, Schlumberger Holdings, Schlumberger Technology, Prad Research And Development, Schlumberger Technology Corporation, Nicholson Joseph A, WRIGHT Daryl R, September 18, 2008: WO/2008/113026 (16 worldwide citation)

A connector for providing electrical power to a submersible electrical component in a deepwater environment includes a ceramic body having a metallized inner passageway. A conductive contact extends through the passageway and has a contact end and a cable connecting end. A conductive sleeve is dispo ...


23

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CHEN Yiyan, GU Hongren, WENG Xiaowei, PHOTOS Peter J, PANGA Mohan K R: Procédés pour fluides à haute teneur en solides dans des applications pétrolières, Methods for high solid content fluids in oilfield applications. Schlumberger Canada, Services Petroliers Schlumberger, Schlumberger Holdings, Schlumberger Technology, Prad Research And Development, CHEN Yiyan, GU Hongren, WENG Xiaowei, PHOTOS Peter J, PANGA Mohan K R, RZANIAK Martin, November 17, 2011: WO/2011/143055 (15 worldwide citation)

The invention discloses a method for use in a wellbore, comprising: providing a first fluid comprising at least a first type of particulate material having a first average particle size and a second type of particulate material having a second average particle size, wherein first average particle si ...


25
STRONG Andrew: Système de détection de fuites, A leakage detection system. Services Petroliers Schlumberger, Schlumberger Technology, Schlumberger Holdings, Schlumberger Canada, Prad Research And Development, STRONG Andrew, VANDERMOLEN Matthieu, November 17, 2011: WO/2011/141537 (15 worldwide citation)

A system and method for identifying and measuring the quantity of leakage from a conduit used in the conveyance of a fluid, such as a hydrocarbon fluid, for example oil, or a gas, such as natural gas. The system includes a measurement device configured to measure a distributed temperature along a le ...


26
Zusatz Benedicte, Nilsson Frederik: Compositions and methods for treating lost circulation. Services Petroliers Schlumberger, Schlumberger Technology, Schlumberger Holdings, Schlumberger Canada, Sofitech, Zusatz Benedicte, Nilsson Frederik, MENES Catherine, November 25, 2004: WO/2004/101463 (14 worldwide citation)

A cement system for use in treating lost circulation includes a slurry of cement, water and a super-absorbent polymer which absorbs free water in the slurry to form a gel - ore preferably a solid-like structure - when placed in the well, and which releases the absorbed water to the cement hydration ...


27
Panga Mohan Kr, Gadiyar Balkrishna, Hartman Ryan, Drochon Bruno, Still John W, Stamm Bryan: System and method for low damage gravel packing. Schlumberger Canada, Services Petroliers Schlumberger, Schlumberger Holdings, Schlumberger Technology, Prad Research And Development, Panga Mohan Kr, Gadiyar Balkrishna, Hartman Ryan, Drochon Bruno, Still John W, Stamm Bryan, Cate David, November 26, 2009: WO/2009/141749 (14 worldwide citation)

A method is disclosed for low damage gravel packing. The method includes combining a carrier fluid, a first amount of particulates, and a second amount of particulates into a slurry. The first amount of particulates have a first average size distribution and the second amount of particulates have a ...


28
WU PETER T: Real-time formation anisotropy and dip evaluation using tri-axial induction measurements. Schlumberger Canada, Fonseca Darla P, July 28, 2011: WO/2011/091216 (14 worldwide citation)

The present disclosure relates to a method to determine a formation property of a subsurface formation. A downhole logging tool having two or more tri-axial antennas is provided and used to obtain azimuthally sensitive data. Borehole correction is performed on the obtained data and a ZD-inversion is ...


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PATEL Dinesh: SYSTÈME INTÉGRÉ DE CONTACT ZONAL ET DE COMPLÉTION INTELLIGENTE, INTEGRATED ZONAL CONTACT AND INTELLIGENT COMPLETION SYSTEM. SCHLUMBERGER CANADA, SERVICES PETROLIERS SCHLUMBERGER, SCHLUMBERGER HOLDINGS, Schlumberger Technology, PRAD RESEARCH AND DEVELOPMENT, PATEL Dinesh, MATTHEWS David G, August 23, 2012: WO/2012/112657 (13 worldwide citation)

Systems and methods for producing from multiple zones in a subterranean formation are provided. The system can include a liner including a first frac valve, a second frac valve, and a formation isolation valve. The second frac valve can be positioned above the first frac valve, and the formation iso ...


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Hartog Arthur H, Strong Andrew P, Hilton Graeme, Less Gareth P: System and method for monitoring structures. Schlumberger Holdings, Schlumberger Canada, Prad Research And Development, Services Petroliers Schlumberger, Schlumberger Technology, Hartog Arthur H, Strong Andrew P, Hilton Graeme, Less Gareth P, KANAK Wayne I, September 20, 2007: WO/2007/104915 (13 worldwide citation)

A technique facilitates the monitoring of elongate structures. An elongate structure (24) is combined with an optical fiber (22) deployed along the structure. An interrogation system (32) is operatively joined with the optical fiber (22) to input and monitor optical signals to determine any changes ...