Patents by Inventor Matthieu Simon
Matthieu Simon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8703094Abstract: The invention is directed to a process to prepare a hydrogen rich gas mixture from a solid sulphur- and halogen-containing carbonaceous feedstock. The process involves the following steps. Step (a): gasification of the solid carbonaceous feedstock with an oxygen-containing gas to obtain a gas mixture comprising halogen compounds, sulphur compounds, hydrogen and at least 50 vol. % carbon monoxide, on a dry basis. Step (b): contacting the gas mixture with a quench gas or quench liquid to reduce the temperature of the gas mixture to below 900° C. Step (c) contacting the gas mixture with water having a temperature of between 150 and 250° C. to obtain a gas mixture comprising between 50 and 1000 ppm halogen and having a steam to carbon monoxide molar ratio of between 0.2:1 and 0.9:1.Type: GrantFiled: June 28, 2010Date of Patent: April 22, 2014Assignee: Shell Oil CompanyInventors: Robert Van Den Berg, Matthieu Simon Henri Fleys, Frank Haiko Geuzebroek, Mark Jan Prins
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Patent number: 8686348Abstract: 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 the housing. The insulating sleeve comprises a thin dielectric film arranged in a plurality of tightly fitting layers of dielectric material disposed adjacent to each other and successively. A thickness of each layer and a number of layers is selected to provide a dielectric strength sufficient to electrically insulate the energy source from the housing and to provide a selected resistance to dielectric failure resulting from the ionizing radiation.Type: GrantFiled: February 6, 2012Date of Patent: April 1, 2014Assignee: Schlumberger Technology CorporationInventors: Leo Chirovsky, Anthony Durkowski, Kevin Hiles, Jani Reijonen, Matthieu Simon, Peter Wraight
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Patent number: 8679450Abstract: Process to prepare a hydrogen rich gas mixture from a halogen containing gas mixture comprising hydrogen and at least 50 vol. % carbon monoxide, on a dry basis, by contacting the halogen containing gas mixture with water having a temperature of between 150 and 250° C. to obtain a gas mixture poor in halogen and having a steam to carbon monoxide molar ratio of between 0.2:1 and 0.9:1 and subjecting said gas mixture poor in halogen to a water gas shift reaction wherein part or all of the carbon monoxide is converted with the steam to hydrogen and carbon dioxide in the presence of a catalyst as present in one fixed bed reactor or in a series of more than one fixed bed reactors and wherein the temperature of the gas mixture as it enters the reactor or reactors is between 190 and 230° C.Type: GrantFiled: March 18, 2010Date of Patent: March 25, 2014Assignee: Shell Oil CompanyInventors: Robert Van Den Berg, Mark Jan Prins, Matthieu Simon Henrl Fleys
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Patent number: 8664958Abstract: An antenna (3) of an electromagnetic probe used in investigation of geological formations GF surrounding a borehole WBH comprises a conductive base (31) and an antenna element (32). The conductive base (31) comprises an opened non-resonant cavity (33). The antenna element (32) is embedded in the cavity (33) and goes right through the cavity. The antenna element (32) is isolated from the conductive base (31). The antenna element (32) is coupled to at least one electronic module via a first 34A and a second 34B port, respectively. The electronic module operates the antenna so as to define a simultaneously superposed pure magnetic dipole and pure electric dipole.Type: GrantFiled: April 7, 2008Date of Patent: March 4, 2014Assignee: Schlumberger Technology CorporationInventor: Matthieu Simon
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Patent number: 8636061Abstract: An apparatus for determining a property of a downhole formation, the apparatus comprising: an array having a plurality of transmitters and receivers capable of propagating electromagnetic waves through the formation; measuring circuitry for measuring an effect of the formation on the propagating waves; control circuitry arranged to vary the propagating waves as a function of at least one of frequency, spacing and polarization; and processing circuitry arranged to combine the effects of the propagating waves that are varied according to frequency, spacing and polarization for determining the property of the downhole formation.Type: GrantFiled: June 6, 2008Date of Patent: January 28, 2014Assignee: Schlumberger Technology CorporationInventors: Laurent Mosse, Matthieu Simon, Ollivier Faivre, Mehdi Hizem
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Patent number: 8536517Abstract: Methods and related systems are described for the detection of nuclear radiation. The system can include a tool body adapted to be deployed in a wellbore and a scintillator material that intrinsically generates radiation. The scintillator material is mounted within the tool body. A photodetection system is coupled to the scintillator material, and mounted within the tool body. Features in a spectrum associated with a scintillation material's intrinsic radioactive decay are used for the determination of one or more parameter's of the response function of the radiation detector system.Type: GrantFiled: February 26, 2010Date of Patent: September 17, 2013Assignee: Schlumberger Technology CorporationInventors: Markus Berheide, James A. Grau, Bradley Albert Roscoe, Christian Stoller, Peter Wraight, Matthieu Simon
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Publication number: 20130176030Abstract: An antenna 3 of an electromagnetic probe used in investigation of geological formations GF surrounding a borehole WBH comprises a conductive base 31 and an antenna element 32. The conductive base 31 comprises an opened non-resonant cavity 33. The antenna element 32 is embedded in the cavity 33 and goes right through the cavity. The antenna element 32 is isolated from the conductive base 31. The antenna element 32 is coupled to at least one electronic module via a first 34A and a second 34B port, respectively. The electronic module operates the antenna so as to define either a substantially pure magnetic dipole, or a substantially pure electric dipole.Type: ApplicationFiled: January 21, 2008Publication date: July 11, 2013Inventor: Matthieu Simon
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Publication number: 20130009646Abstract: A probe for measuring electromagnetic properties of a subsurface formation includes a pad having a face adapted for engagement with a borehole wall, a pair of transmitting antennas, and two pairs of receiving antennas. The transmitting antennas and receiving antennas are mounted in the face of the pad, and each of the two pairs of receiving antennas include a first and second antenna distributed on opposite sides of the pair of transmitting antennas. The probe further includes an electronic arrangement having a transmitter module and a receiver module. The transmitter module is arranged to operate the pair of transmitting antennas in either a broadside mode or an endfire mode by applying an excitation signal modulated by two or more frequencies, and the receiver module is arranged to determine an attenuation and a phase shift of each reception signal provided by each receiving antenna relatively to the excitation signal.Type: ApplicationFiled: January 8, 2012Publication date: January 10, 2013Inventors: Matthieu Simon, Henri Budan, Laurent Mosse, Mehdi Hizem
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Publication number: 20120199730Abstract: 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 the housing. The insulating sleeve comprises a thin dielectric film arranged in a plurality of tightly fitting layers of dielectric material disposed adjacent to each other and successively. A thickness of each layer and a number of layers is selected to provide a dielectric strength sufficient to electrically insulate the energy source from the housing and to provide a selected resistance to dielectric failure resulting from the ionizing radiation.Type: ApplicationFiled: February 6, 2012Publication date: August 9, 2012Inventors: Leo Chirovsky, Anthony Durkowski, Kevin Hiles, Jani Reijonen, Matthieu Simon, Peter Wraight
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Patent number: 8237444Abstract: An apparatus for investigating a geological formation surrounding a borehole including a logging tool moveable through the borehole, an electromagnetic probe 1 including a pad 2 mounted on the logging tool for engagement with the borehole by a wall-engaging face of the pad, at least one transmitting antenna TxA, TxB mounted in the wall-engaging face, and a plurality of spaced receiving antennas RxA, RxB mounted in the wall-engaging face spaced in relation to the transmitting antenna TxA, TxB. At least one of the antennas RxA, RxB, TxA, TxB is an open-ended antenna forming a substantially pure electric dipole normal to the pad face and wherein the first transmitting antenna of the at least one pair of transmitting antennas is positioned above the plurality of spaced receiving antennas and the second transmitting antenna of the at least one pair of transmitting antennas is positioned below the plurality of spaced receiving antennas.Type: GrantFiled: April 14, 2009Date of Patent: August 7, 2012Assignee: Schlumberger Technology CorporationInventor: Matthieu Simon
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Publication number: 20120138782Abstract: Logging-while-drilling tools incorporating an electronic radiation generator, such as an electronic X-ray generator, and a method for using the same are provided. One example of such a logging-while-drilling tool may include a circumferential drill collar, a chassis disposed radially interior to the drill collar, and an electronic X-ray generator and an X-ray detector disposed within the chassis. The electronic X-ray generator may emit X-rays out of the logging-while-drilling tool into a subterranean formation. The X-ray detector may detect X-rays that return to the logging-while-drilling tool after scattering in the subterranean formation, which may be used to determine a density and/or a lithology of the subterranean formation.Type: ApplicationFiled: December 3, 2010Publication date: June 7, 2012Inventors: Matthieu Simon, Peter Wraight, Christian Stoller, Kenneth E. Stephenson, Andrew Bazarko
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Publication number: 20120128579Abstract: The invention is directed to a process to prepare a hydrogen rich gas mixture from a solid sulphur- and halogen-containing carbonaceous feedstock. The process involves the following steps. Step (a): gasification of the solid carbonaceous feedstock with an oxygen-containing gas to obtain a gas mixture comprising halogen compounds, sulphur compounds, hydrogen and at least 50 vol. % carbon monoxide, on a dry basis. Step (b): contacting the gas mixture with a quench gas or quench liquid to reduce the temperature of the gas mixture to below 900° C. Step (c) contacting the gas mixture with water having a temperature of between 150 and 250° C. to obtain a gas mixture comprising between 50 and 1000 ppm halogen and having a steam to carbon monoxide molar ratio of between 0.2:1 and 0.9:1.Type: ApplicationFiled: June 28, 2010Publication date: May 24, 2012Inventors: Robert Van Den Berg, Matthieu Simon Henri Fleys, Frank Haiko Geuzebroek, Mark Jan Prins
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Patent number: 8173953Abstract: Systems and methods for stabilizing the gain of a gamma-ray spectroscopy system are provided. In accordance with one embodiment, a method of stabilizing the gain of a gamma-ray spectroscopy system may include generating light corresponding to gamma-rays detected from a geological formation using a scintillator having a natural radioactivity, generating an electrical signal corresponding to the light, and stabilizing the gain of the electrical signal based on the natural radioactivity of the scintillator. The scintillator may contain, for example, naturally radioactive elements such as Lutetium or Lanthanum.Type: GrantFiled: November 10, 2008Date of Patent: May 8, 2012Assignee: Schlumberger Technology CorporationInventors: Christian Stoller, Peter Wraight, Matthieu Simon
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Publication number: 20120001126Abstract: Process to prepare a hydrogen rich gas mixture from a halogen containing gas mixture comprising hydrogen and at least 50 vol. % carbon monoxide, on a dry basis, by contacting the halogen containing gas mixture with water having a temperature of between 150 and 250° C. to obtain a gas mixture poor in halogen and having a steam to carbon monoxide molar ratio of between 0.2:1 and 0.9:1 and subjecting said gas mixture poor in halogen to a water gas shift reaction wherein part or all of the carbon monoxide is converted with the steam to hydrogen and carbon dioxide in the presence of a catalyst as present in one fixed bed reactor or in a series of more than one fixed bed reactors and wherein the temperature of the gas mixture as it enters the reactor or reactors is between 190 and 230° C.Type: ApplicationFiled: March 18, 2010Publication date: January 5, 2012Inventors: Robert Van Den Berg, Mark Jan Prins, Matthieu Simon Henri Fleys
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Patent number: 7960687Abstract: Systems, methods, and devices relating to a sourceless X-ray downhole tool are provided. By way of example, such a downhole tool may include an X-ray generator, an X-ray detector, and data processing circuitry. The X-ray generator may emit some X-rays out of the downhole tool and some X-rays internally through the downhole tool. The X-ray detector may detect some of the X-rays that return to the downhole tool, as well as some of the X-rays that pass internally through the downhole tool. The data processing circuitry may gain-stabilize the X-ray detector based at least in part on the X-rays that passed internally through the downhole tool and were detected by the X-ray detector.Type: GrantFiled: September 30, 2010Date of Patent: June 14, 2011Assignee: Schlumberger Technology CorporationInventors: Matthieu Simon, Kenneth Stephenson
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Publication number: 20100307741Abstract: An apparatus for determining a property of a downhole formation, the apparatus comprising: an array having a plurality of transmitters and receivers capable of propagating electromagnetic waves through the formation; measuring circuitry for measuring an effect of the formation on the propagating waves; control circuitry arranged to vary the propagating waves as a function of at least one of frequency, spacing and polarization; and processing circuitry arranged to combine the effects of the propagating waves that are varied according to frequency, spacing and polarization for determining the property of the downhole formation.Type: ApplicationFiled: June 6, 2008Publication date: December 9, 2010Inventors: Laurent Mosse, Matthieu Simon, Ollivier Faivre, Mehdi Hizem
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Publication number: 20100243877Abstract: Methods and related systems are described for the detection of nuclear radiation. The system can include a tool body adapted to be deployed in a wellbore and a scintillator material that intrinsically generates radiation. The scintillator material is mounted within the tool body. A photodetection system is coupled to the scintillator material, and mounted within the tool body. Features in a spectrum associated with a scintillation material's intrinsic radioactive decay are used for the determination of one or more parameter's of the response function of the radiation detector system.Type: ApplicationFiled: February 26, 2010Publication date: September 30, 2010Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Markus Berheide, James A. Grau, Bradley Albert Roscoe, Christian Stoller, Peter Wraight, Matthieu Simon
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Publication number: 20100176813Abstract: An antenna (3) of an electromagnetic probe used in investigation of geological formations GF surrounding a borehole WBH comprises a conductive base (31) and an antenna element (32). The conductive base (31) comprises an opened non-resonant cavity (33). The antenna element (32) is embedded in the cavity (33) and goes right through the cavity. The antenna element (32) is isolated from the conductive base (31). The antenna element (32) is coupled to at least one electronic module via a first 34A and a second 34B port, respectively. The electronic module operates the antenna so as to define a simultaneously superposed pure magnetic dipole and pure electric dipole.Type: ApplicationFiled: April 7, 2008Publication date: July 15, 2010Inventor: Matthieu Simon
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Publication number: 20100116978Abstract: Systems and methods for stabilizing the gain of a gamma-ray spectroscopy system are provided. In accordance with one embodiment, a method of stabilizing the gain of a gamma-ray spectroscopy system may include generating light corresponding to gamma-rays detected from a geological formation using a scintillator having a natural radioactivity, generating an electrical signal corresponding to the light, and stabilizing the gain of the electrical signal based on the natural radioactivity of the scintillator. The scintillator may contain, for example, naturally radioactive elements such as Lutetium or Lanthanum.Type: ApplicationFiled: November 10, 2008Publication date: May 13, 2010Inventors: Christian Stoller, Peter Wraight, Matthieu Simon
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Publication number: 20090309601Abstract: An apparatus for investigating a geological formation GF surrounding a borehole WB, comprises a logging tool TL moveable through the borehole, an electromagnetic probe 1 comprising a pad 2 mounted on the logging tool, adapted for engagement with the borehole by a wall-engaging face of the pad, at least one transmitting antenna TxA, TxB mounted in the wall-engaging face, and a plurality of spaced receiving antennas RxA, RxB mounted in the wall-engaging face spaced in relation to the transmitting antenna TxA, TxB. At least one of the antennas RxA, RxB, TxA, TxB is an open-ended antenna forming a substantially pure electric dipole normal to the pad face.Type: ApplicationFiled: April 14, 2009Publication date: December 17, 2009Inventor: Matthieu Simon