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1.发明申请MULTIPURPOSE PERMANENT ELECTROMAGNETIC SENSING SYSTEM FOR MONITORING WELLBORE FLUIDS AND FORMATION FLUIDS 审中-公开用于监测井眼流体和成岩流体的多用途永久电磁传感系统
公开(公告)号：WO2017095447A1
公开(公告)日：2017-06-08
申请号：PCT/US2015/064086
申请日：2015-12-04
Applicant: HALLIBURTON ENERGY SERVICES INC.
Inventor： FOUDA, Ahmed E. , MANDVIWALA, Tasneem , DONDERICI, Burkay , SAMSON, Etienne
CPC classification number: G01V3/26 , E21B47/0005 , E21B47/123 , E21B49/08 , E21B2049/085 , G01N27/07 , G01V3/30 , G01V3/38
Abstract: Methods and systems of electromagnetic sensing in a wellbore are presented in this disclosure for monitoring annulus fluids and water floods. An array of transmitters and one or more receivers are located along a casing in the wellbore. A transmitter in the array and one of the receivers can be mounted on a same collar on the casing forming a transmitter- receiver pair. The receiver can receive a signal originating from the transmitter and at least one other signal originating from at least one other transmitter in the array, wherein the signal is indicative of a fluid in the wellbore in a vicinity of the transmitter-receiver pair and the at least one other signal is indicative of another fluid in a formation around the wellbore. The receiver can further communicate, via a waveguide, the signal and the at least one other signal to a processor for signal interpretation.
Abstract translation: 在本公开中介绍了用于监测环空流体和水淹的井眼中的电磁感测方法和系统。 井眼中的套管沿着一个发射器阵列和一个或多个接收器。 阵列中的发射器和其中一个接收器可以安装在形成发射器 - 接收器对的壳体上的同一套环上。 接收器可以接收源自发射器的信号和源自阵列中的至少一个其他发射器的至少一个其他信号，其中该信号指示发射器 - 接收器对附近井筒中的流体， 至少一个其他信号指示井眼周围地层中的另一种流体。 接收器还可以通过波导将信号和至少一个其他信号传送给处理器以进行信号解释。
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2.发明申请
公开(公告)号：WO2016018377A1
公开(公告)日：2016-02-04
申请号：PCT/US2014/049184
申请日：2014-07-31
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： FOUDA, Ahmed E. , DONDERICI, Burkay
CPC classification number: G01V3/28
Abstract: Metamaterials are used in well logging measurement tools to position-shift and size-scale antennas such that they can be placed very close to the outer perimeter of the tool, which can improve azimuthal sensitivity and vertical resolution. Antennas of an azimuthal pipe inspection or induction-based borehole imaging tool can be placed with minimal stand-off against a borehole wall. Use of such metamaterials can improve the resolution of logs or images that are obtained by such tools. The metamaterials also can be used to effectively centralize radial coils. Disclosed implementations of metamaterials can be used with gradient ranging tools to effectively increase the spacing between ranging antennas. Increased spacing can maximize the signal levels with respect to noise, without producing distortions that are observed with the inclusion of magnetic materials.
Abstract translation: 超材料用于测井测量工具中的位移和尺寸尺寸天线，使得它们可以非常靠近工具的外周放置，这可以提高方位灵敏度和垂直分辨率。 方位管道检查或基于感应的钻孔成像工具的天线可以放置在与井壁相对的最小间距处。 使用这种超材料可以提高由这些工具获得的原木或图像的分辨率。 超材料也可用于有效集中径向线圈。 公开的超材料的实现可以与梯度测距工具一起使用，以有效地增加测距天线之间的间距。 增加的间距可使相对于噪声的信号电平最大化，而不会产生通过包含磁性材料观察到的变形。
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公开(公告)号：WO2021230893A1
公开(公告)日：2021-11-18
申请号：PCT/US2020/037417
申请日：2020-06-12
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： FOUDA, Ahmed E. , GUNER, Baris
IPC: E21B47/0228 , E21B47/13 , G01V3/30 , E21B47/26
Abstract: Aspects of the subject technology relate to systems and methods for identifying a mud angle associated with an electromagnetic imager tool based on tool measurements made during operation of the electromagnetic imager tool. Tool measurements made by an electromagnetic imager tool operating to log a wellbore in a formation can be gathered. The tool measurements can be decomposed into two quantities along a plurality of candidate mud angles for the electromagnetic imager tool. As follows, a mud angle associated with the electromagnetic imager tool can be identified from the plurality of candidate mud angles based on an amount of correlation between the two quantities for each of the plurality of candidate mud angles.
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4.发明申请
公开(公告)号：WO2017111938A1
公开(公告)日：2017-06-29
申请号：PCT/US2015/067313
申请日：2015-12-22
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SAN MARTIN, Luis Emilio , FOUDA, Ahmed E. , TORRES, David
CPC classification number: G01V3/38 , E21B44/00 , E21B47/08 , E21B47/18 , E21B49/00 , G01V3/18 , G01V9/00
Abstract: Apparatus, systems, and methods may operate to detect rugosity in a borehole. Additional activity may include generating a rugosity correction, responsive to detecting rugosity in the borehole, by finding an effective borehole diameter, consistent with the presence of rugosity, for which a simulation of a model of the borehole using the effective borehole diameter generates simulation resistivity measurements that match, within a tolerance, resistivity measurements before execution of a borehole correction algorithm. Additional activity may include applying rugosity correction by generating resistivity logs, using the effective borehole diameter, that are corrected for rugosity and borehole effect. Additional apparatus, systems, and methods are disclosed.
Abstract translation: 设备，系统和方法可以用于检测钻孔中的粗糙度。 额外的活动可包括通过寻找与粗糙度的存在一致的有效钻孔直径来响应于检测钻孔中的粗糙度来产生粗糙度校正，为此使用有效钻孔直径模拟钻孔的模型产生模拟电阻率测量 它们在公差范围内与执行井眼校正算法之前的电阻率测量相匹配。 额外的活动可能包括应用粗糙度校正，通过生成电阻率测井曲线，使用有效的井眼直径，对粗糙度和井眼效应进行校正。 披露了其他设备，系统和方法。
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5.发明申请SHIELDING DEVICE FOR IMPROVING DYNAMIC RANGE OF ELECTROMAGNETIC MEASUREMENTS 审中-公开用于改善电磁测量动态范围的屏蔽装置
公开(公告)号：WO2016028294A1
公开(公告)日：2016-02-25
申请号：PCT/US2014/051933
申请日：2014-08-20
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： FOUDA, Ahmed E. , DONDERICI, Burkay
CPC classification number: G01V3/28 , E21B47/0905 , E21B47/12 , E21B49/00
Abstract: The disclosure concerns a device for obtaining electromagnetic measurements in a wellbore. In one implementation, the device includes an electromagnetic source carried by the device and a metamaterial arranged to cover a portion of the device in order to divert electromagnetic waves from the source around the covered portion of the device. In one version, the electromagnetic radiation from the source impinging on the portion of the device covered by the metamaterial, and on the electronics carried by the devices that are covered by the metamaterial is reduced. Depending on the implementation, the electromagnetic source may be an antenna, such as a coil antenna. Also, the antenna coil may be wrapped circumferentially around the tool.
Abstract translation: 本公开涉及用于在井眼中获得电磁测量的装置。 在一个实施方式中，该装置包括由该装置承载的电磁源和被设置成覆盖该装置的一部分的超材料，以便绕该装置的被覆盖部分的源头转移电磁波。 在一个版本中，来自冲击在被超材料覆盖的器件的部分上的源的电磁辐射以及被超材料覆盖的器件承载的电子元件被减少。 根据实施方案，电磁源可以是诸如线圈天线的天线。 此外，天线线圈可以围绕工具周向缠绕。
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2022260725A1
公开(公告)日：2022-12-15
申请号：PCT/US2022/016777
申请日：2022-02-17
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： DAI, Junwen , FOUDA, Ahmed E. , HILL, III, Freeman Lee , JONES, Christopher Michael
IPC: G01V3/28 , G01V3/30 , E21B44/00 , E21B47/0228
Abstract: A system may include an electromagnetic (EM) logging tool. The EM logging tool may include a mandrel, at least one low-frequency transmitter coil disposed on the mandrel, at least one-low frequency receiver coil disposed on the mandrel, and at least one-high frequency sensor configured to measure one or more electromagnetic properties of a tubular.
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公开(公告)号：WO2021061110A1
公开(公告)日：2021-04-01
申请号：PCT/US2019/052813
申请日：2019-09-25
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SAMSON, Etienne M. , GUNER, Baris , FOUDA, Ahmed E.
Abstract: Aspects of the subject technology relate to systems and methods for identifying values of mud and formation parameters based on measurements gathered by an electromagnetic imager tool through machine learning. One or more regression functions that model mud and formation parameters capable of being identified through an electromagnetic imager tool as a function of possible tool measurements of the electromagnetic imager tool can be generated using a known dataset associated with the electromagnetic imager tool. One or more tool measurements obtained by the electromagnetic imager tool operating to log a wellbore can be gathered. As follows, one or more values of the mud and formation parameters can be identified by applying the one or more regression functions to the one or more tool measurements.
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公开(公告)号：WO2019005016A1
公开(公告)日：2019-01-03
申请号：PCT/US2017/039547
申请日：2017-06-27
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： GUNER, Baris , DONDERICI, Burkay , AMINEH, Reza K. , FOUDA, Ahmed E.
Abstract: Eddy current logging enables corrosion monitoring in nested-pipe arrangements. An illustrative method of logging total thickness of the pipe walls includes acquiring measurements from an electromagnetic logging tool conveyed through the innermost bore, each measurement associated with a TRF combination (transmit antenna, receive antenna, and frequency), and further associated with a position along the bore. Multiple scale factors are applied to the measurements to determine multiple total thickness estimates for each poisition, each of the multiple scale factors corresponding to a subset of single-pipe defect profiles. Preferably, every possible single-pipe defect profile is included in at least one of these subsets. A total thickness log value for each position is derived from the multiple total thickness estimates for that position, and the derived total thickness log values are used to update a displayed total thickness log as the measurements are being acquired.
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公开(公告)号：WO2018035428A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/047546
申请日：2017-08-18
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SAN MARTIN, Luis Emilio , KHALAJ AMINEH, Reza , FOUDA, Ahmed E.
Abstract: A corrosion detection system for a pipe may include a corrosion detection tool. The corrosion detection tool may include a transmitter and a receiver. The transmitter and receiver have measurements associated with each and these measurements may be used to determine an impedance. Derived constants match a numerical model that is based on the measurements associated with the transmitter and the nominal thickness of the pipe. The information related to the thickness of a pipe surrounding the corrosion detection is based on the derived constants and the impedance. This thickness of the pipe may be used to determine if a section of a pipe has a defect, such as, corrosion.
Abstract translation: 用于管道的腐蚀检测系统可以包括腐蚀检测工具。 腐蚀检测工具可以包括发射器和接收器。 发射器和接收器具有与每个测量相关的测量值，并且这些测量值可以用于确定阻抗。 导出的常数与基于与变送器相关的测量值和管道公称厚度的数字模型相匹配。 与围绕腐蚀检测的管道厚度有关的信息是基于导出的常数和阻抗。 这个管道的厚度可以用来确定管道的一部分是否有缺陷，例如腐蚀。
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公开(公告)号：WO2017078738A1
公开(公告)日：2017-05-11
申请号：PCT/US2015/059497
申请日：2015-11-06
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： FOUDA, Ahmed E. , DONDERICI, Burkay , DORFFER, Daniel
CPC classification number: E21B47/0905 , E21B34/06 , E21B2034/007 , G01V3/26
Abstract: The operational position of a moveable device is detected using a magnetic-type logging tool. The logging tool generates a baseline log of the moveable device in a non-actuated position, and a response log of the moveable device in an actuated position. The baseline and response logs are then compared in order to determine the operational position of the moveable device.
Abstract translation:
使用磁式测井仪检测可移动设备的工作位置。 测井工具产生处于非致动位置的可移动装置的基线记录以及处于致动位置的可移动装置的响应记录。 然后比较基线和响应日志，以确定可移动设备的操作位置。
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