-
公开(公告)号:US12055674B2
公开(公告)日:2024-08-06
申请号:US17120788
申请日:2020-12-14
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.
-
2.
公开(公告)号:US20160133432A1
公开(公告)日:2016-05-12
申请号:US14539670
申请日:2014-11-12
Applicant: Schlumberger Technology Corporation
Inventor: Jani Reijonen , Matthieu Simon
Abstract: A radiation generator may include an elongate generator housing having a proximal end and a distal end, a target electrode within the housing at the distal end thereof, a charged particle source within the housing at the proximal end thereof to direct charged particles at the target based upon a first biasing potential, and a field shaping electrode within the housing and adjacent the source to shape a field within the housing. At least one accelerator electrode may be within the housing on an opposite side of the field shaping electrode from the source to accelerate charged particles from the source to the target based upon a second biasing potential different than the first biasing potential. The field shaping electrode may be electrically floating so that the charged particles are directed from the source to the target without applying a biasing potential to the field shaping electrode.
Abstract translation: 辐射发生器可以包括具有近端和远端的细长的发生器壳体,在其远端处的壳体内的靶电极,在其近端处的壳体内的带电粒子源,以将带电粒子引导到基于靶 在第一偏置电位之内,以及场外成形电极在壳体内并与源极相邻以在壳体内成形场。 至少一个加速器电极可以在场外成形电极的与源极相反的一侧的壳体内,以基于不同于第一偏置电位的第二偏置电位将带电粒子从源极加速到目标。 场成形电极可以是电浮置的,使得带电粒子从源极引导到靶,而不向场成形电极施加偏置电位。
-
公开(公告)号:US20250164157A1
公开(公告)日:2025-05-22
申请号:US18948570
申请日:2024-11-15
Applicant: Schlumberger Technology Corporation
Inventor: Matthieu Simon , Andrew J. Parry , Prasanna Amur Varadarajan
Abstract: A method of operating a thermal system implementing a ground-source heat pump includes receiving design parameters associated with a design of the thermal system and receiving one or more measurement inputs associated with a flow of a thermal fluid through a borefield of a ground heat exchanger. The method further includes, based on the measurement inputs and the design parameters, predicting one or more predicted thermal values of the thermal fluid using a forward model. The method further includes predicting one or more predicted borefield parameters of the borefield based on inverting the forward model. The method further includes monitoring the thermal system based on the predicted borefield parameters.
-
公开(公告)号:US20250129965A1
公开(公告)日:2025-04-24
申请号:US18924263
申请日:2024-10-23
Applicant: Schlumberger Technology Corporation
Inventor: Olivier Lecoq , Matthieu Simon
IPC: F24F12/00 , F24F5/00 , F24F11/83 , F24F110/10 , F24F140/20
Abstract: A thermal system for providing thermal conditioning to a facility includes a facility air circuit for circulating a facility air throughout the facility and a downhole fluid circuit for circulating a downhole fluid. The facility air circuit is thermally connected to a heat pump for exchanging heat with the facility air. The downhole fluid circuit includes the heat pump for exchanging heat with the downhole fluid, a main loop, including a borehole heat exchanger (BHE) for exchanging heat between the downhole fluid and a geological formation, and an exhaust loop including an exhaust heat exchanger coupled to an exhaust of the facility air circuit, wherein the exhaust loop is configured to circulate at least some of the downhole fluid through the exhaust heat exchanger to exchange heat between the downhole fluid and an exhaust flow of the facility air exhausted from the facility at the exhaust.
-
公开(公告)号:US12146391B2
公开(公告)日:2024-11-19
申请号:US17907101
申请日:2021-03-26
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.
-
公开(公告)号:US20210096275A1
公开(公告)日:2021-04-01
申请号:US17120788
申请日:2020-12-14
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.
-
公开(公告)号:US09805904B2
公开(公告)日:2017-10-31
申请号:US14539670
申请日:2014-11-12
Applicant: Schlumberger Technology Corporation
Inventor: Jani Reijonen , Matthieu Simon
Abstract: A radiation generator may include an elongate generator housing having a proximal end and a distal end, a target electrode within the housing at the distal end thereof, a charged particle source within the housing at the proximal end thereof to direct charged particles at the target based upon a first biasing potential, and a field shaping electrode within the housing and adjacent the source to shape a field within the housing. At least one accelerator electrode may be within the housing on an opposite side of the field shaping electrode from the source to accelerate charged particles from the source to the target based upon a second biasing potential different than the first biasing potential. The field shaping electrode may be electrically floating so that the charged particles are directed from the source to the target without applying a biasing potential to the field shaping electrode.
-
公开(公告)号:US09659740B2
公开(公告)日:2017-05-23
申请号:US14574309
申请日:2014-12-17
Applicant: Schlumberger Technology Corporation
Inventor: Matthieu Simon , Kenneth E. Stephenson
Abstract: A radiation generator is provided that includes a target, a cathode to emit electrons in a downstream direction toward the target, a first conductive member downstream of the cathode, and a second conductive member downstream of the cathode. The first and second conductive members have a potential difference with the cathode such that a resultant electric field accelerates the electrons toward the target. A diagnostic current in the second conductive member and a target current in the target may be measured, and an electrical property of the first conductive member may be adjusted based upon the diagnostic current and the target current.
-
公开(公告)号:US20170139074A1
公开(公告)日:2017-05-18
申请号:US15346242
申请日:2016-11-08
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Christian Stoller , Matthieu Simon , David Alan Rose , Libo Yang , Onur Ozen , Sicco Beekman
CPC classification number: G01V5/08 , E21B47/1015 , E21B49/00 , G01V5/04
Abstract: The present disclosure describes a downhole tool including an electrically operated radiation generator that selectively output radiation to a surrounding environment based at least in part on supply of electrical power; and a control system that determines likelihood of exposing living beings in the surrounding environment to output radiation by determining whether one or more check conditions is met; determine that each of the one or more check conditions is met before instructing the electrically operated radiation generator to output radiation; and instruct the electrically operated radiation generator to cease output of radiation when at least one of the one or more check conditions is no longer met.
-
公开(公告)号:US20250129967A1
公开(公告)日:2025-04-24
申请号:US18924283
申请日:2024-10-23
Applicant: Schlumberger Technology Corporation
Inventor: Olivier Lecoq , Matthieu Simon
IPC: F24F13/30 , F24F11/67 , F24F11/84 , F24F110/10
Abstract: A thermal system for a facility includes a facility fluid circuit, a ground-source heat pump, and an air-source heat pump. The ground-source heat pump and the air-source heat pump each include a fluid circuit connected to the facility fluid circuit in parallel via a common facility heat exchanger. The ground-source heat pump includes a ground-source heat exchanger for transferring heat between a ground-source working fluid and a downhole fluid of a downhole fluid circuit. The air-source heat pump includes an air-source heat exchanger for transferring heat between an air-source working fluid and an ambient air. Heat can be transferred, at the facility heat exchanger, between the facility fluid and one or more of the ground-source working fluid or the air-source working fluid in order to provide thermal heating, cooling, or both to the facility.
-
-
-
-
-
-
-
-
-