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公开(公告)号:US20160369617A1
公开(公告)日:2016-12-22
申请号:US14899873
申请日:2015-12-17
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Shunfeng Zheng , Benjamin Peter Jeffryes , Jacques Orban , Gokturk Tunc
CPC classification number: E21B47/04 , E21B19/00 , E21B19/10 , E21B47/00 , E21B47/0006 , E21B47/09 , G01B11/22
Abstract: Systems and methods for drilling a wellbore. The method includes measuring a first distance that a drilling device is raised while connected to a drill string, determining a weight-on-bit in the drill string, determining a second distance to lower the drilling device such that a drill bit at a lower extremity of the drill string approaches toward a bottom of the wellbore, based on the first distance and the weight-on-bit, and lowering the drilling device by the second distance.
Abstract translation: 用于钻井井的系统和方法。 该方法包括测量钻孔装置在连接到钻柱时升高的第一距离,确定钻柱中的钻头重量,确定第二距离以降低钻探装置,使得钻头处于下肢 所述钻柱基于所述第一距离和所述钻头重量接近所述井眼的底部,并且将所述钻井装置降低第二距离。
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公开(公告)号:US20160320515A1
公开(公告)日:2016-11-03
申请号:US14699009
申请日:2015-04-29
Applicant: Schlumberger Technology Corporation
Inventor: Brian O. Clark , Jacques Orban , Jonathan D. Marshall , Scott R. Woolston , Daniel Hendricks , Neil Cannon
IPC: G01V3/20
CPC classification number: G01V3/20
Abstract: Devices and methods for well logging using a wear-resistant electrode are provided. A downhole device may include a drill collar and a first electrode mounted on the drill collar. Further, the first electrode may include a wear-resistant face. The first electrode may be movably coupled within the drill collar, and the first electrode may be configured to extend and retract into a wellbore to maintain contact with a wall of the wellbore. Furthermore, the first electrode may be configured to measure impedance of a geological formation.
Abstract translation: 提供了使用耐磨电极进行测井的装置和方法。 井下装置可以包括钻铤和安装在钻铤上的第一电极。 此外,第一电极可以包括耐磨面。 第一电极可以可移动地联接在钻铤内,并且第一电极可以被配置为延伸和缩回到井筒中以保持与井眼的壁接触。 此外,第一电极可以被配置为测量地质构造的阻抗。
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公开(公告)号:US20160194950A1
公开(公告)日:2016-07-07
申请号:US14983234
申请日:2015-12-29
Applicant: Schlumberger Technology Corporation
Inventor: Shunfeng Zheng , Benjamin Peter Jeffryes , Christopher C. Bogath , Gokturk Tunc , Jacques Orban
IPC: E21B47/022 , E21B47/00 , E21B49/00 , E21B17/00
Abstract: Pipes, drill strings including pipes, and methods for use on a drilling rig. The method includes obtaining pipe data for individual drill pipes of a drill string, obtaining a well trajectory for a well, obtaining one or more drilling measurements to be used when drilling the well, planning a first drill string based on the pipe data, the well trajectory, and the one or more drilling measurements, predicting an aging of the individual drill pipes in the first drill string while drilling the well using the first drill string, determining that a risk of failure of one or more individual pipes in the first drill string is unacceptable based on the aging of the individual pipes; and planning a second drill string in response to determining that the risk of failure is unacceptable in the first drill string.
Abstract translation: 管道,钻柱,包括管道,以及在钻机上使用的方法。 该方法包括获得用于钻柱的单独钻杆的管道数据,获得井的井轨迹,获得在钻井时使用的一个或多个钻井测量值,基于管道数据规划第一钻柱,井 轨迹和一个或多个钻孔测量,预测在使用第一钻柱钻井的同时在第一钻柱中的单个钻杆的老化,确定第一钻柱中的一个或多个单独管的故障的风险 基于各个管道的老化是不可接受的; 并且响应于确定故障的风险在第一钻柱中是不可接受的而规划第二钻柱。
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公开(公告)号:US20150034294A1
公开(公告)日:2015-02-05
申请号:US13954865
申请日:2013-07-30
Applicant: Schlumberger Technology Corporation
Inventor: Jerome Miles , Scott Dahlgren , Craig Boswell , Scott Wolston , Jacques Orban , Daniel Madsen
CPC classification number: E21B47/122 , E21B41/0085 , H02K5/12 , H02K5/1285 , H02K5/132 , H02K7/1823 , H02K16/00 , H02K16/04 , H02K21/24
Abstract: A submersible electrical machine includes a first magnetic package spaced axially from a second magnetic package, a first stator displaced axially from the first magnetic package by a first air gap, a second stator displaced axially from the second magnetic package by a second air gap. The electrical machine can be operated as a generator or as a motor. When operating as a generator, a turbine can rotate the magnetic packages relative to the stators in response to fluid flowing axially across the electrical machine.
Abstract translation: 潜水电机包括与第二磁性封装轴向间隔开的第一磁性封装,通过第一气隙从第一磁性封装轴向位移的第一定子,由第二气隙从第二磁性封装轴向移位的第二定子。 电机可以作为发电机或电动机操作。 当作为发电机工作时,涡轮可以响应于轴向流过电机的流体而相对于定子旋转磁性包装。
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公开(公告)号:US20240318525A1
公开(公告)日:2024-09-26
申请号:US18732235
申请日:2024-06-03
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Jacques Orban , Shunfeng Zheng , Bartley Patton , Eric Erickson
CPC classification number: E21B33/13 , B28C7/0418 , B28C9/004
Abstract: Embodiments disclosed provide a pump assembly including a first pump for delivering at least one fluid. The first pump may include a first inlet coupled to the first pump for delivering at least one first fluid to the first pump, a second inlet coupled to the first pump for delivering at least one second fluid to the first pump, a first discharge coupled to the first pump for delivering the at least one first fluid at a first pressure, and a second discharge coupled to the first pump for delivering the at least one second fluid at a second pressure. In some embodiments, the first discharge and the second discharge are isolated from each other.
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公开(公告)号:US11261724B2
公开(公告)日:2022-03-01
申请号:US14899873
申请日:2015-12-17
Applicant: Schlumberger Technology Corporation
Inventor: Shunfeng Zheng , Benjamin Peter Jeffryes , Jacques Orban , Gokturk Tunc
IPC: E21B47/04 , E21B44/00 , E21B44/02 , E21B19/00 , E21B19/10 , E21B47/00 , E21B47/09 , E21B7/04 , E21B44/04 , E21B7/06 , E21B47/022 , E21B47/007 , G01B11/22
Abstract: Systems and methods for drilling a wellbore. The method includes measuring a first distance that a drilling device is raised while connected to a drill string, determining a weight-on-bit in the drill string, determining a second distance to lower the drilling device such that a drill bit at a lower extremity of the drill string approaches toward a bottom of the wellbore, based on the first distance and the weight-on-bit, and lowering the drilling device by the second distance.
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公开(公告)号:US11008834B2
公开(公告)日:2021-05-18
申请号:US16610176
申请日:2018-05-01
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Jean-Christophe Priser , Jacques Orban , Nick Krippner
Abstract: An integrated drilling rig machine is disclosed. An integrated power and electronics unit (IPEU) includes all components necessary to transmit power from a generator to rig machines such as a mud pump, drawworks, top drive, etc. A housing contains a rectifier, a transformer, inverter(s), and starter motors. The inverters are coupled to rig machines and the starter motors are coupled to auxiliary devices such as cooling fans, lubrication pumps, communication systems, etc. A controller controls operation of the IPEU according to instructions received from a remote device.
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公开(公告)号:US10830009B2
公开(公告)日:2020-11-10
申请号:US14983048
申请日:2015-12-29
Applicant: Schlumberger Technology Corporation
Inventor: Jacques Orban
Abstract: Systems and methods for continuous mud circulation during a drilling operation. The method includes delivering a first flow of drilling mud from a mud supply, through a drill string, into a wellbore, and through a blowout preventer. The drill string is received through the blowout preventer. The method also includes delivering a second flow of drilling mud into the blowout preventer. The second flow is not delivered through the drill string. The method further includes stopping the first flow, and removing or adding a tubular to or from the drill string when the first flow is stopped and while continuing to deliver the second flow.
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公开(公告)号:US10745975B2
公开(公告)日:2020-08-18
申请号:US15675820
申请日:2017-08-14
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Jacques Orban , Joe Rodney Berry , Joseph Hope
IPC: H01H71/10 , E21B19/00 , H02J9/04 , H02J9/06 , E21B17/00 , E21B15/00 , H02G11/02 , H02J9/00 , E21B3/02 , H02G9/04 , H02G3/04
Abstract: The present disclosure introduces apparatus and related methods pertaining to a first electrical power cable, a second electrical power cable, and a set of breakers. The first and second electrical power cables each extend a variable distance between a static system at a wellsite and a movable system at the wellsite. The breakers are operable to select either of the first and second electrical power cables to couple electrical power from a stationary electrical power source at the static system to a load at the movable system.
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公开(公告)号:US10697275B2
公开(公告)日:2020-06-30
申请号:US15676035
申请日:2017-08-14
Applicant: Schlumberger Technology Corporation
Inventor: Nick Paul Krippner , Carlos White , Jacques Orban
IPC: E21B41/00 , E21B15/00 , E05B65/52 , E05B11/02 , H02G15/10 , G01R31/04 , E05B19/00 , G01R31/02 , H02G9/04 , H01R103/00 , H01R24/28
Abstract: Apparatus and methods pertaining to a moveable well construction apparatus to be electrically energized via an electrical power transmission path extending between a stationary power source and the moveable well construction apparatus. The path comprises cables and connectors. A system comprises a detector operable for generating information indicative of whether the path is properly installed. The system permits the path to be electrically energized when the detector-generated information indicates the path is properly installed, and prevents the path from being electrically energized when the detector-generated information indicates the path is not properly installed.
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