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公开(公告)号：US12110783B2
公开(公告)日：2024-10-08
申请号：US17872928
申请日：2022-07-25
Applicant: Halliburton Energy Services, Inc.
Inventor： Baidurja Ray , Trent L Kennedy , Sean Michael Simpson , Austen Murray , Hao Sun
Abstract: Disclosed herein is an automated process of identifying shut-in parameters of a hydraulic fracturing operation from hydraulic fracturing treatment (HF) data. Also disclosed is a system and computer program product for automatically determining shut-in parameters from HF data. The HF data can be collected in real time during a HF from various sensors, equipment, or systems typically used in HFs or present at a well site. In one example, a method for automatically determining hydraulic fracturing parameters includes: (1) obtaining HF data, (2) determining a Rate Shut-In (RSI) time from the HF data, (3) determining a Well Shut-In (WSI) time using the RSI, and (4) calculating an Instantaneous Shut-In Pressure (ISIP) value based upon both the RSI and the WSI times, wherein determining the RSI time, the WSI time and calculating the ISIP value are automatically performed by one or more processors.
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公开(公告)号：US12110750B2
公开(公告)日：2024-10-08
申请号：US18096196
申请日：2023-01-12
Applicant: Halliburton Energy Services, Inc.
Inventor： Simon Whye Kwong Wai , Wei Zhang
Abstract: A downhole anchoring mechanism configured to anchor a downhole tool assembly to a target location within an oilfield tubular. The anchoring mechanism comprises an anchor pad, a first arm coupled to a first hub and the anchor pad, and an extension mechanism coupled to a wedge hub and the anchor pad. The anchor pad is configured to extend radially outwards by the tapered surface of the wedge hub to engage an inner surface of a small oilfield tubular in response to the extension mechanism being configured in a deactivated mode. The anchor pad is configured to be extended radially outwards by the first arm and the extension mechanism to engage the inner surface of a large oilfield tubular in response to the extension mechanism being configured in an activated mode. The extension mechanism is a telescopic arm assembly or a sliding axle assembly.
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公开(公告)号：US20240331894A1
公开(公告)日：2024-10-03
申请号：US18191627
申请日：2023-03-28
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael Linley Fripp , Chad William Glaesman , Gireesh Bhat
CPC classification number: H01B7/0027 , E21B43/128
Abstract: In some implementations, an electrical cable for use in a wellbore proximate to a subsurface formation may comprise a conductive element, where the conductive element comprises one or more electrically conductive fibers. The electrical cable may additionally comprise a conductive binder configured to melt to form a liquid conductor that is configured to, when in a liquid state, surround the conductive element.
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公开(公告)号：US20240329271A1
公开(公告)日：2024-10-03
申请号：US18128498
申请日：2023-03-30
Applicant: Halliburton Energy Services, Inc.
Inventor： Jiajun Zhao , Ruijia Wang
IPC: G01V1/50
CPC classification number: G01V1/50 , G01V2210/612 , G01V2210/6161 , G01V2210/6163 , G01V2210/6167 , G01V2210/6169 , G01V2210/6222 , G01V2210/6242 , G01V2210/66
Abstract: Aspects of the subject technology relate to systems, methods, and computer-readable media for synthesizing sonic logs for downhole environments. Data associated with a wellbore in a formation is accessed. A model configured to identify one or more characteristics associated with sound traveling through one or more formation is accessed. The data is applied to the model to predict a characteristics of the formation that is identifiable through sonic logging.
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75.发明公开公开(公告)号：US20240328780A1
公开(公告)日：2024-10-03
申请号：US18128338
申请日：2023-03-30
Applicant: Halliburton Energy Services, Inc.
Inventor： Philippe Quero , Jeremy C. Nicholson , Oluwatosin Ogundare , David Bennett
CPC classification number: G01B13/00 , G01B13/16 , F16L2201/60
Abstract: Systems and methods of the present disclosure relate to identifying geometric features of a conduit. A method includes controlling a flow into or out of a conduit to induce pressure waves in the conduit; measuring, with a pressure transducer, pressure responses in the conduit due to contact of the pressure waves with a geometric feature of the conduit; and identifying the geometric feature, based on the pressure responses.
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Patent Agency Ranking
公开(公告)号：US20240328258A1
公开(公告)日：2024-10-03
申请号：US18737360
申请日：2024-06-07
Applicant: Halliburton Energy Services, Inc.
Inventor： Lizheng Zhang , Paravastu Badrinarayanan
Abstract: A rotary steerable drilling system can be positioned in a subterranean formation to steer a drill to form a wellbore in the subterranean formation. An orientation of a steering valve, which is positioned in the rotary steerable drilling system, can be adjusted to cover each channel of one or more channels of a valve seat adjacent the steering valve to deactivate each steering pad of one or more steering pads of the rotary steerable drilling system. The orientation of the steering valve can be adjusted to activate at least one steering pad of the one or more steering pads of the rotary steerable drilling system.
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公开(公告)号：US20240327553A1
公开(公告)日：2024-10-03
申请号：US18115877
申请日：2023-03-01
Applicant: Halliburton Energy Services, Inc.
Inventor： V. Ramireddy Devarapalli , Sunita S. Kadam , Rahul Patil , William Cecil Pearl, JR.
IPC: C08F116/06 , C08F8/14 , C08K3/30 , C08K11/00
CPC classification number: C08F116/06 , C08F8/14 , C08K3/30 , C08K11/005 , C08K2003/3045
Abstract: A method may include: introducing a water-based drilling fluid comprising an aqueous base fluid and a branched polyvinyl alcohol shale stabilizer into a drill string; extending a wellbore using the drill string through a subterranean formation comprising a shale; and allowing the branched polyvinyl alcohol shale stabilizer to interact with the shale to at least partially inhibit the shale.
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公开(公告)号：US12104457B2
公开(公告)日：2024-10-01
申请号：US17964789
申请日：2022-10-12
Applicant: Halliburton Energy Services, Inc.
Inventor： Bruce Edward Scott
IPC: E21B34/06
CPC classification number: E21B34/066 , E21B2200/03 , E21B2200/04 , E21B2200/05 , E21B2200/06
Abstract: A linear electromechanical actuator with a failsafe design may be used with a downhole flow control system. In one example, a subsurface safety valve for controlling flow of production fluids includes a valve closure element moveable between an open position and a closed position in response to a linear movement of an actuating member. A biasing member biases the valve closure element to the closed position. A power section with an electrically-powered motor drives a rotation. A drive section coupled to the power section converts the rotation of the motor to the linear movement of the actuating member to at least open the subsurface safety valve. A clutch selectively decouples the power section from the drive section in response to a power loss.
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公开(公告)号：US20240318549A1
公开(公告)日：2024-09-26
申请号：US18679975
申请日：2024-05-31
Applicant: Halliburton Energy Services, Inc.
CPC classification number: E21B47/18 , E21B47/138
Abstract: Systems and methods for wireless downhole telemetry are provided. The system includes a tubular located in a wellbore; a pressure controller located at or near a surface of the wellbore to send a digital command via a change in a pressure applied to the tubular; and a receiver disposed in the wellbore, wherein the receiver includes a mechanical pressure switch to detect the change in the pressure applied to the tubular.
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公开(公告)号：US20240318543A1
公开(公告)日：2024-09-26
申请号：US18125499
申请日：2023-03-23
Applicant: Halliburton Energy Services, Inc.
Inventor： Zhonghuan CHEN , Wei ZHANG , Xiaoguang Allan ZHONG , Christopher Michael JONES
CPC classification number: E21B47/06 , E21B47/08 , E21B47/10 , G06F30/28 , E21B2200/20
Abstract: Systems and techniques are described for modeling borehole fluid flow using a dynamic pressure boundary. An example method can include calculating a radius of fluids and a radius of pressure associated with a borehole, the radius of pressure relating to a fluid flow; generating a first model, wherein a size of the first model is larger than the calculated radius of pressure; determining a dynamic pressure based on the first model; generating a second model, wherein a size of the second model is larger than the calculated radius of fluids; and modelling the borehole fluid flow based on the second model, wherein the dynamic pressure is used as a boundary condition of the second model.
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