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Manin Yves, Rezgui Fadhel, Theron Bernard: Downhole separation of oil and water. Services Petroliers Schlumberger, Schlumberger Technology, Schlumberger Holdings, Schlumberger Canada, Petroleum Research & Development, Schlumberger Overseas, Schlumberger Oilfield Assistance, Schlumberger Surenco, Schlumberger Services, Schlumberger Seaco, Manin Yves, Rezgui Fadhel, Theron Bernard, HYDEN Martin, June 24, 2004: WO/2004/053291 (7 worldwide citation)

A well for producing oil from an underground formation, comprises a vertical section (10) extending from the surface to a depth below the oil-producing formation (16); a sidetrack or perforated interval (production zone) (20) extending from the vertical section into the oil-producing formation; and ...


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PINGUET BRUNO, THERON BERNARD, PARRY ANDREW: [fr] Appareil et procédé pour mesure lécoulement dun fluide, [de] Vorrichtung und Verfahren zum Messen des Durchflusses einer Flüssigkeit, [en] Apparatus and a method of measuring the flow of a fluid. SCHLUMBERGER SERVICES PETROL, Schlumberger Technology, SCHLUMBERGER HOLDINGS, PRAD RES & DEV, June 2, 2010: EP2192391-A1 (4 worldwide citation)

[en] An apparatus and method for determination of the mass flow rate of a multi-phase fluid flowing through a conduit, the apparatus comprising a venturi being located in the conduit and wherein a first differential pressure measurement device is in communication with the multi-phase fluid between a ...


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Walter Zoccarato, Theron Bernard, Regis Barbaste: Multipactor effect measurement device using phase noise. Alcatel Espace, Sughrue Mion Zinn Macpeak & Seas, January 19, 1993: US05180985 (4 worldwide citation)

A device for measuring a multipactor effect in microwave systems includes a first coupler, a vacuum enclosure where a sample under test is enclosed, and a second coupler, all in series between an input which receives incident power and an output which delivers output power. The device also includes ...


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Gueble Jean Michel, Theron Bernard, Latouche Yannick, Ducrocq Bernard: Filter using a dielectric resonator.. Alcatel Espace, August 23, 1989: EP0328948-A1 (3 worldwide citation)

Filter with dielectric resonator comprising at least one cylindrical cavity (10) inside which is located a cylindrical dielectric resonator (11) whose axis of symmetry ( DELTA ) is collinear with that of the said cavity (10), characterised in that the resonator is held by a chuck system (16). Applic ...


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Gayral Bruno, Vannuffelen Stephane, Theron Bernard: Method for performing composition analysis of a natural gas sample. Actaris Gaszählerbau, Gayral Bruno, Vannuffelen Stephane, Theron Bernard, LENNE Laurence, August 25, 2005: WO/2005/078413 (3 worldwide citation)

The present invention relates to the field of composition analysis of a natural gas sample via tunable laser diode absorption spectroscopy in order to determine the calorific value of the natural gas. Said method comprises the steps of: using said tunable laser diode 2 for sending a laser beam throu ...


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Stephenson Kenneth E, Theron Bernard Elie: Gas flow rate measurement. Schlumberger, September 15, 1999: GB2335271-A (2 worldwide citation)

Measurement of gas flow in a nearly-horizontal ascending borehole utilising a pair of correlated spaced sensors (49n, 49f) that can detect "directly" the difference between gas (11) and liquid (13: oil and/or water), which sensor pair (49) is carried on a logging tool (41) positioned within the bore ...


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Gueble Jean Michel, Theron Bernard, Latouche Yannick, Ducrocq Bernard, Perez Bernard: Dielectric resonator filter.. Alcatel Espace, October 17, 1990: EP0392417-A1 (2 worldwide citation)

Dielectric resonator filter comprising at least one cylindrical cavity (10) inside which there is a dielectric resonator (11) whose axis of symmetry ( DELTA ) is colinear with that of the said cavity (10), characterised in that the resonator (11) is held by a system of cups (15, 16). Application to ...


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Theron Bernard: Limit gauge for the dimensional control of components within given tolerances providing evidence of wear of such components without the need for expensive measuring devices.. Le Calibre, December 22, 2000: FR2795172-A1 (2 worldwide citation)

A limit gauge for the control of the dimensions of a component comprises at least one measuring part (2, 3) with dimensions corresponding to one of the two limits of tolerance of the dimension to be controlled. The dimension of the measuring part (2, 3) is within normal construction tolerances and i ...


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Lenormand Regis, Gourlain Philippe, Morel Jacques, Theron Bernard: Polarisation duplexer.. Thomson Alcatel Espace, August 27, 1986: EP0192186-A1 (2 worldwide citation)

1. A device for extracting or exciting the two orthogonal components of the fundamental mode that may propagate in a waveguide having a given frequency or frequency band, the device being of the type comprising a main waveguide (1) corresponding to said fundamental mode, which waveguide is extended ...



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