公开(公告)号：US20210358058A1

公开(公告)日：2021-11-18

申请号：US17320256

申请日：2021-05-14

Applicant: Schlumberger Technology Corporation

Inventor： Ines da Mata Cecilio ,  Matthieu Simon ,  Simon Bittleston ,  Sylvain Thierry

IPC: G06Q50/06 ,  G06Q10/06 ,  G05B15/02 ,  H02J3/38

Abstract: An energy management system for enhancing design and operation of a distributed energy resource system includes a two-level design system and a hierarchical optimization-based control system. The two-level design system includes a top-level designer configured to coordinate decentralized bottom-level designers for individual energy resources to seek a global target for the designed distributed energy resource system that satisfies the energy demand of a target deployment location within a confidence level, and multiple bottom-level designers configured to enhance detailed designs of local energy sub-systems. The hierarchical optimization-based control system include a primary controller configured to determine a long-term operational schedule based on long-term constraints and future events at a first level, one or more secondary controllers configured to control daily orchestrations of the distributed energy resource system during operation at a second level, and multiple tertiary controllers and aggregators configured to rapidly adjust various hardware at a third level.

公开(公告)号：US20210189838A1

公开(公告)日：2021-06-24

申请号：US16723222

申请日：2019-12-20

Applicant: Schlumberger Technology Corporation

Inventor： Jani Reijonen ,  Giovana Stefan ,  Austin Jones ,  Matthieu Simon ,  Anthony Durkowski ,  Marc-Andre de Looz ,  Justin Mlcak

IPC: E21B41/00 ,  H05H3/06

Abstract: A downhole tool may include a high-voltage power supply disposed within a housing to transform input power to the downhole tool from a first voltage to a second voltage greater than the first voltage. The high-voltage power supply may include an array of capacitors, which may include multiple rows of capacitors. The rows of capacitors may be parallel with a symmetric cross section as viewed from an end of the array of capacitors. The high-voltage power supply may also include diodes electrically coupled to the array of capacitors.

公开(公告)号：US09823385B1

公开(公告)日：2017-11-21

申请号：US15281348

申请日：2016-09-30

Applicant: Schlumberger Technology Corporation

Inventor： Sicco Beekman ,  Avtandil Tkabladze ,  Matthieu Simon

IPC: G01V5/08 ,  G01V5/12

CPC classification number: G01V5/12 ,  G01T7/005

Abstract: A system is disclosed for downhole logging. The system comprises a photon source configured to generate photons at different endpoint energies; at least one radiation detector configured to detect photons after interactions with a wellbore, a geological formation surrounding the wellbore, or both; an energy detection system configured to determine an endpoint energy of the photon source; and a processing system configured to determine properties of a wellbore, a geological formation, or both, based on photons detected at the at least one radiation detector and the endpoint energy determined by the energy detection system.

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

IPC: G01V3/00 ,  G01V3/30 ,  G01R27/02 ,  G01V3/28 ,  H01Q1/04

CPC classification number: G01V3/30 ,  G01R27/02 ,  G01V3/28 ,  H01Q1/04

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.

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

IPC: G01V3/30 ,  H01Q1/04

CPC classification number: G01V3/30 ,  G01R27/02 ,  G01V3/28 ,  H01Q1/04

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。

公开(公告)号：US20250164156A1

公开(公告)日：2025-05-22

申请号：US18948576

申请日：2024-11-15

Applicant: Schlumberger Technology Corporation

Inventor： Matthieu Simon ,  Olivier Lecoq ,  Andrew J. Parry

IPC: F24T10/10

Abstract: A method of operating a ground-source heat pump includes generating a thermal power based on a thermal communication of the ground-source heat pump with a borefield, the thermal power at least partly covering a thermal load of a facility. The method includes receiving a temperature associated with the borefield and controlling the thermal power based on the temperature. The method further includes maintaining the temperature within a temperature range based on controlling the thermal power, wherein the ground-source heat pump is configured to cause the temperature to fall outside of the temperature range at a full capacity of the thermal power.

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.

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

IPC: G01V5/08 ,  E21B41/00 ,  H05H5/06 ,  H05H5/04 ,  E21B47/01 ,  E21B49/00

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.

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

IPC: H01J35/02 ,  E21B47/08 ,  G01V3/30 ,  G01V3/12 ,  G01N23/20 ,  E21B47/01

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.

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

IPC: G01V5/12 ,  E21B49/08 ,  E21B49/00

CPC classification number: G01V5/125 ,  E21B49/00 ,  E21B49/08 ,  G01V5/08

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.