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公开(公告)号：US09599741B2
公开(公告)日：2017-03-21
申请号：US14923765
申请日：2015-10-27
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Matthieu Simon
Abstract: 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.
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12.发明申请公开(公告)号：US20160109611A1
公开(公告)日：2016-04-21
申请号：US14923765
申请日：2015-10-27
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Matthieu Simon
Abstract: 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.
Abstract translation: 用于调查围绕钻孔WBH的地质构造GF的电磁探头的天线3包括导电基座31和天线元件32.导电基座31包括开放的非谐振腔33.天线元件32嵌入 空腔33并直接通过空腔。 天线元件32与导电基座31隔离。天线元件32分别经由第一34A和第二34B端口耦合到至少一个电子模块。 电子模块操作天线以限定基本上纯的磁偶极子或基本上纯的电偶极子。
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公开(公告)号：US20200348441A1
公开(公告)日：2020-11-05
申请号：US16932344
申请日：2020-07-17
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon , Jani Reijonen
IPC: G01V5/08 , E21B41/00 , H05H5/06 , H05H5/04 , E21B47/017
Abstract: A downhole tool may include a voltage multiplier within a housing. The voltage multiplier may transform input power to the downhole tool from a first voltage to a second voltage higher than the first. The downhole tool may also include multiple shielding rings surrounding at least the voltage multiplier to reduce electric field stresses within the downhole tool. Additionally, the downhole tool may include an insulator located between the shielding rings and the housing.
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公开(公告)号：US10718880B2
公开(公告)日：2020-07-21
申请号：US16203867
申请日：2018-11-29
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon , Jani Reijonen
Abstract: A downhole tool may include a voltage multiplier within a housing. The voltage multiplier may transform input power to the downhole tool from a first voltage to a second voltage higher than the first. The downhole tool may also include multiple shielding rings surrounding at least the voltage multiplier to reduce electric field stresses within the downhole tool. Additionally, the downhole tool may include an insulator located between the shielding rings and the housing.
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公开(公告)号：US20180061610A1
公开(公告)日：2018-03-01
申请号：US15791818
申请日：2017-10-24
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon , Anthony Durkowski , Christian Stoller
CPC classification number: H01J35/025 , E21B47/011 , E21B47/082 , E21B47/1015 , E21B49/00 , G01N9/24 , G01N23/20008 , G01N2035/00306 , G01N2201/0227 , G01N2223/05 , G01N2223/204 , G01N2223/30 , G01V3/12 , G01V3/30 , G01V5/0008 , G01V5/04 , G01V5/12 , H01J3/023 , H01J37/061 , H01J43/04 , H02M7/103 , H05G1/10 , H05H3/06 , H05H5/045 , Y10T29/41 , Y10T29/49117
Abstract: 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 the target, and at least one voltage source coupled to the charged particle source. The at least one voltage source may include a voltage ladder comprising a plurality of voltage multiplication stages coupled in a bi-polar configuration, and at least one loading coil coupled at at least one intermediate position along the voltage ladder. The well-logging tool may further include at least one radiation detector carried by the sonde housing.
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Patent Agency Ranking
公开(公告)号：US20180003854A1
公开(公告)日：2018-01-04
申请号：US15196255
申请日：2016-06-29
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon , Christian Stoller
Abstract: The current disclosure is related to a downhole tool that comprises an electronic photon generator and at least one detector. The electronic photon generator comprises a cathode configured to emit electrons, a first target configured to generate photons when struck by the electrons, a second target configured to generate photons when struck by the electrons, and a beam steering device that directs the electrons to a first or second target. The at least one detector is configured to detect at least some of the photons emitted by the first target and at least some of the photons emitted by the second target.
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17.发明申请LOGGING-WHILE-DRILLING TOOL INCORPORATING ELECTRONIC RADIATION GENERATOR AND METHOD OF USING SAME 审中-公开配有电子辐射发生器的记录钻探工具及其使用方法公开(公告)号：US20160306070A1
公开(公告)日：2016-10-20
申请号：US15193849
申请日：2016-06-27
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon , Peter Wraight , Christian Stoller , Kenneth E. Stephenson , Andrew Bazarko
CPC classification number: G01V5/125 , E21B17/16 , E21B47/00 , E21B49/00 , G01N23/083 , G01V5/04 , G01V5/12
Abstract: 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.
Abstract translation: 提供了包括诸如电子X射线发生器的电子辐射发生器的同时钻孔工具及其使用方法。 这种钻井测井工具的一个例子可以包括圆周钻铤，径向设置在钻铤内部的底盘，以及设置在底盘内的电子X射线发生器和X射线探测器。 电子X射线发生器可以将X射线从测井钻井工具中排出到地层中。 X射线检测器可以检测在地下地层散射之后返回到钻井测井工具的X射线，其可以用于确定地下岩层的密度和/或岩性。
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18.发明授权Logging-while-drilling tool incorporating electronic radiation generator and method for using same 有权采用电子辐射发生器的同步钻孔工具及其使用方法公开(公告)号：US09394781B2
公开(公告)日：2016-07-19
申请号：US14281945
申请日：2014-05-20
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon , Peter Wraight , Christian Stoller , Kenneth E. Stephenson , Andrew Bazarko
IPC: G01V5/12 , E21B47/00 , G01V5/04 , G01N23/083
CPC classification number: G01V5/125 , E21B17/16 , E21B47/00 , E21B49/00 , G01N23/083 , G01V5/04 , G01V5/12
Abstract: 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.
Abstract translation: 提供了包括诸如电子X射线发生器的电子辐射发生器的同时钻孔工具及其使用方法。 这种钻井测井工具的一个例子可以包括圆周钻铤，径向设置在钻铤内部的底盘，以及设置在底盘内的电子X射线发生器和X射线探测器。 电子X射线发生器可以将X射线从测井钻井工具中排出到地层中。 X射线检测器可以检测在地下地层散射之后返回到钻井测井工具的X射线，其可以用于确定地下岩层的密度和/或岩性。
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公开(公告)号：US20150168593A1
公开(公告)日：2015-06-18
申请号：US14295374
申请日：2014-06-04
Applicant: Schlumberger Technology Corporation
Inventor： Matthieu Simon
CPC classification number: G01V5/12 , G01V13/00 , H01J35/14 , H05G1/10 , Y10T29/49002
Abstract: A well-logging tool may include a sonde housing and a radiation generator carried by the sonde housing. The radiation generator may include a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at the target, and at least one voltage source coupled to the charged particle source. The at least one voltage source may include a voltage ladder comprising a plurality of voltage multiplication stages coupled to the charged particle source, and an input voltage modulator coupled to the voltage ladder and supplying an amplitude modulated signal thereto. The well-logging tool may further include at least one radiation detector carried by the sonde housing.
Abstract translation: 测井工具可以包括探空仪外壳和由探空仪外壳承载的辐射发生器。 辐射发生器可以包括由发生器壳体承载的靶，由发生器壳体承载的带电粒子源以在靶处引导带电粒子，以及耦合到带电粒子源的至少一个电压源。 所述至少一个电压源可以包括电压梯，所述电压梯包括耦合到所述带电粒子源的多个电压倍增级，以及耦合到所述电压梯并且向其施加幅度调制信号的输入电压调制器。 测井工具还可以包括由探空仪壳体承载的至少一个辐射探测器。
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公开(公告)号：US20250034969A1
公开(公告)日：2025-01-30
申请号：US18915431
申请日：2024-10-15
Applicant: Schlumberger Technology Corporation
Inventor： Sylvain Thierry , Matthieu Simon , Cindy Demichel , Marco Alioto
Abstract: A wellhead container for a geothermal system includes a base configured to engage a bottom of a recess within a ground. The recess extends vertically from the bottom of the recess to a surface of the ground, the base includes at least one first opening, and the at least one first opening is configured to receive a drilling string. The wellhead container includes a top configured to support a load applied by a drilling machine to the wellhead container. The top includes second openings, and each second opening is configured to receive the drilling string. The wellhead container includes a sidewall extending along a vertical axis between the base and the top. The sidewall is configured to position an upper surface of the top substantially flush with the surface of the ground, and the sidewall is configured to transfer at least a portion of the load to the base.
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