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11. 发明申请

US20180081076A1 MAGNETIC RANGING USING MULTIPLE DOWNHOLE ELECTRODES 审中-公开
公开(公告)号：US20180081076A1
公开(公告)日：2018-03-22
申请号：US15558499
申请日：2015-04-23
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Burkay Donderici
IPC分类号： G01V3/30
摘要： A magnetic ranging system, in some embodiments, comprises: a wellbore in a formation; a conductive casing in said wellbore; and excitation and return electrodes electrically coupled to the conductive casing, the excitation electrode positioned downhole relative to the return electrode, the excitation and return electrodes generating a current in the casing, said current resulting in an electromagnetic signal that propagates through said formation toward a sensor in another wellbore.

12. 发明授权

US11125073B2 Hybrid axial and radial receiver configurations for electromagnetic ranging systems 有权
公开(公告)号：US11125073B2
公开(公告)日：2021-09-21
申请号：US16327733
申请日：2017-01-27
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Ilker R. Capoglu , Burkay Donderici
IPC分类号： G01V3/34 , E21B47/0228 , G01V3/30 , E21B47/092
摘要： Systems and methods for active ranging-while-drilling (ARWD) for collision avoidance and/or well interception. A method for electromagnetic ranging of a target wellbore may comprise disposing a downhole measurement tool into a wellbore, wherein the downhole measurement tool may comprise receivers comprising at least one radially spaced pair of the receivers and at least one axially spaced pair of the receivers; performing field measurements with the receivers, where a first set of field measurements are from at least one radially spaced pair of the receivers, and a second set of field measurements are from at least one axially spaced pair of the receivers; and calculating at least one target well parameter of a target well from at least one of the first set of field measurements and the second set of field measurements.

13. 发明授权

US10655451B2 Methods and systems employing a gradient sensor arrangement for ranging 有权
公开(公告)号：US10655451B2
公开(公告)日：2020-05-19
申请号：US15776741
申请日：2016-01-22
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Burkay Donderici
IPC分类号： E21B7/04 , E21B47/0228 , E21B47/022 , G01V3/18 , E21B43/30 , E21B47/09 , G01V3/28 , E21B7/06 , E21B47/024 , G01V3/26 , E21B43/24
摘要： A system includes a gradient sensor arrangement deployed in a first borehole, the gradient sensor arrangement having a plurality of spaced sensors at a single measured depth position. The system also includes an electromagnetic (EM) transmitter deployed in a second borehole. The system also includes a processor configured to determine a distance or direction of the EM transmitter relative to the gradient sensor arrangement based on EM field measurements collected by the gradient sensor arrangement in response to an EM field emitted by the EM transmitter. The system also includes a directional drilling controller configured to update a trajectory for either the first borehole or the second borehole in response to the determined distance or direction.

14. 发明授权

US10557342B2 Surface excitation ranging methods and systems employing a customized grounding arrangement 有权
公开(公告)号：US10557342B2
公开(公告)日：2020-02-11
申请号：US15553111
申请日：2015-03-25
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Hsu-Hsiang Wu
IPC分类号： E21B47/022 , E21B47/09 , G01V3/26 , G01V3/08
摘要： A surface excitation ranging method includes installing a customized grounding arrangement for a power supply located at earth's surface, wherein the customized grounding arrangement fulfills an impedance criteria or ranging performance criteria. The method also includes conveying an electrical current output from the power supply along a target well with a metal casing. The method also includes sensing electromagnetic (EM) fields emitted from the target well due to the electrical current. The method also includes using distance or direction information obtained from the sensed EM fields to guide drilling of a new well relative to the target well.

15. 发明申请

US20190078432A1 ELECTROMAGNETIC RANGING WITH ROTATING COIL ANTENNA TOOL 审中-公开
公开(公告)号：US20190078432A1
公开(公告)日：2019-03-14
申请号：US16084514
申请日：2016-04-21
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Burkay Donderici
IPC分类号： E21B47/022 , E21B7/04 , G01V3/28
摘要： A rotating coil antenna tool apparatus includes a transmitter coil and a receiver coil that are used for ranging to a target well. The transmitter coil transmits a first electromagnetic signal and the receiver coil receives second electromagnetic signal. At least one of the transmitting coil or the receiver coil is rotating while transmitting or receiving their respective signals. The receiver coil is inhibited from receiving the first electromagnetic signal. A relative distance and/or direction to the target well is determined based on the second electromagnetic signal.

16. 发明申请

US20180156028A1 WELL RANGING APPARATUS, METHODS, AND SYSTEMS 审中-公开
公开(公告)号：US20180156028A1
公开(公告)日：2018-06-07
申请号：US15872487
申请日：2018-01-16
申请人： Halliburton Energy Services, Inc.
发明人： Hsu-Hsiang Wu , Yijing Fan , Akram Ahmadi Kalateh Ahmad
IPC分类号： E21B47/022 , E21B33/13 , G01V3/34 , G01V3/30
CPC分类号： E21B47/02216 , E21B33/13 , G01V3/30 , G01V3/34
摘要： A method includes cementing a target well with a target well cement comprising resistive cement having resistivity that is greater than a resistivity of a subsurface formation through which the target well passes. The method includes injecting an injected signal into a conductive casing material at least partially surrounded by the target well cement. The method also includes receiving a resulting signal that results from the injecting at a signal receiver disposed within at least one of the target well and a drilling well separated from the target well.

17. 发明申请

US20160273344A1 WELL RANGING APPARATUS, SYSTEMS, AND METHODS 审中-公开
标题翻译：良好的测距装置，系统和方法
公开(公告)号：US20160273344A1
公开(公告)日：2016-09-22
申请号：US14769548
申请日：2015-08-04
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Hsu-Hsiang Wu , Akram Ahmadi Kalateh Ahmad
IPC分类号： E21B47/022 , G01V3/26 , E21B47/024
摘要： Disclosed embodiments include well ranging apparatus, systems, and methods which operate to receive normal and tangential components of electromagnetic field strength measurements within a first well as a set of field strength components from at least one sensor, wherein the at least one sensor is used to take multiple azimuthal field strength measurements at a single depth. Further activities include determining an approximate range from the at least one sensor to a second well that serves as a source of an electromagnetic field, via direct transmission or backscatter transmission, when a ranging direction associated with a housing upon which the at least one sensor is mounted is unknown. Additional apparatus, systems, and methods are disclosed.
摘要翻译：公开的实施例包括良好测距装置，系统和方法，其操作以接收来自至少一个传感器的一组场强分量的第一井内的电磁场强度测量的正常和切向分量，其中所述至少一个传感器用于在单个深度进行多个方位角场强测量。进一步的活动包括当与至少一个传感器所在的壳体相关联的测距方向时，通过直接传输或反向散射传输来确定用作电磁场源的至少一个传感器到第二井的近似范围安装是未知的。公开了附加装置，系统和方法。

18. 发明申请

US20160041296A1 RANGING MEASUREMENT APPARATUS, METHODS, AND SYSTEMS 有权
标题翻译：范围测量装置，方法和系统
公开(公告)号：US20160041296A1
公开(公告)日：2016-02-11
申请号：US14710821
申请日：2015-05-13
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Burkay Donderici
IPC分类号： G01V3/38 , G01V3/30 , G01V3/26
CPC分类号： G01V3/38 , G01V3/26 , G01V3/30
摘要： Disclosed embodiments include well ranging apparatus, systems, and methods which operate to detect and determine a relative distance and/or azimuthal direction of nearby target well conductors such as pipes, well casing, etc., from within a borehole of a drilling well.
摘要翻译：公开的实施例包括测井装置，系统和方法，其操作以从钻井的钻孔内检测和确定附近目标井导体（例如管，井套管等）的相对距离和/或方位角方向。

19. 发明授权

US11015431B2 Eccentric ferrite coils for ranging applications 有权
公开(公告)号：US11015431B2
公开(公告)日：2021-05-25
申请号：US16330434
申请日：2017-01-27
申请人： Halliburton Energy Services, Inc.
发明人： Akram Ahmadi Kalateh Ahmad , Burkay Donderici , Ilker R. Capoglu
IPC分类号： E21B47/0228 , G01V3/28 , E21B43/24
摘要： A method and system for wellbore ranging. A method for wellbore ranging may comprise placing a coil antenna in a wellbore, wherein the coil antenna may comprise one or more coil windings, and the coil windings comprise a magnetic material. The method may further comprise measuring a characteristic of an induced electromagnetic field with the coil antenna. A system for wellbore ranging may comprise an electromagnetic ranging tool which may further comprise a coil antenna, wherein the coil antenna comprises one or more coil windings, and wherein the coil windings comprise a magnetic material. The method may further comprise an information handling system, wherein the information handling system may be operable to measure a characteristic of an induced electromagnetic field with the coil antenna.

20. 发明授权

US10767466B2 Active ranging-while-drilling with magnetic gradiometry 有权
公开(公告)号：US10767466B2
公开(公告)日：2020-09-08
申请号：US15546235
申请日：2017-01-10
申请人： Halliburton Energy Services, Inc.
发明人： Glenn Andrew Wilson , Paul F. Rodney , Akram Ahmadi Kalateh Ahmad , Hsu-Hsiang Wu
IPC分类号： E21B47/0228 , G01C21/20 , E21B47/022 , E21B43/24 , E21B47/18
摘要： Systems and methods for active ranging-while-drilling (ARWD) for collision avoidance and/or well interception. A method for ranging while drilling may comprise employing a rotating magnet assembly to induce a changing magnetization and/or electric current in a conductive member disposed in a target wellbore, wherein the rotating magnet assembly may be employed in a second wellbore; measuring at least one component of a magnetic gradient tensor using receivers; and calculating a relative location of the conductive member based at least in part on the measurements of the at least one component of the magnetic gradient tensor.

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