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公开(公告)号：WO2019156668A1
公开(公告)日：2019-08-15
申请号：PCT/US2018/017360
申请日：2018-02-08
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Abstract: A system for fluidic siren based telemetry is provided. The system includes a non-rotating restrictor and a rotating restrictor positioned relative to the non-rotating restrictor that is configured to control a flow passage to the non-rotating restrictor. The system includes a turbine coupled to the rotating restrictor and configured to rotate in response to fluid flow along a flow path. The system also includes a generator coupled to the turbine and a controller device electrically coupled to the generator. The controller device is configured to provide one or more encoded signals to the generator to adjust a rotational velocity of the rotating restrictor and causing the rotating restrictor to create different acoustic signatures through the flow passage for wireless communication of a telemetry signal to a surface based on the adjusted rotational velocity of the rotating restrictor.
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公开(公告)号：WO2018170002A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/022242
申请日：2018-03-13
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： BROWN, Donn J. , ROBERTS, Randy S. , GOTTSCHALK, Thomas John
Abstract: An electric submersible pump (ESP) gas separator is described. An ESP gas separator includes a propeller upstream of a fluid entrance to a crossover, the crossover including a production pathway and a vent pathway, and the propeller including a plurality of blades comprising washout twist, wherein gas rich fluid of multi-phase fluid traveling through the gas separator flows through the propeller and into the vent pathway, and gas poor fluid of the multi- phase fluid flows around the propeller and then through the production pathway. An ESP assembly includes a gas separator between a centrifugal pump and an induction motor, the gas separator serving as an intake for fluid into the centrifugal pump and including a propeller in a separation chamber, the propeller comprising a plurality of blades, each blade having a pitch that increases in coarseness from a hub towards a shroud of the propeller.
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公开(公告)号：WO2018136064A1
公开(公告)日：2018-07-26
申请号：PCT/US2017/014096
申请日：2017-01-19
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： MONTENEGRO GALINDO, Gladys , SINGH, Dipti , NGUYEN, Philip, D.
IPC: C09K8/80 , E21B43/267
Abstract: Provided are methods and systems for treating a subterranean formation. An example method comprises adding proppant particulates to a fluidized bed granulator; spraying a binding agent on the proppant particulates to at least partially coat the proppant particulates with the binding agent, wherein the coated proppant particulates form proto-aggregates; adding the proto-aggregates to a treatment fluid; and introducing the treatment fluid into a fracture within the subterranean formation.
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公开(公告)号：WO2018132099A1
公开(公告)日：2018-07-19
申请号：PCT/US2017/013163
申请日：2017-01-12
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： HOLTZ, Stephen Robert , HOLDEMAN, Matthew Chase
Abstract: Bridging different standards or requirements documents originating from different participants in a drilling project to unify the standards or requirements provides more efficiencies and cost savings for the drilling project. The standards or requirements may be automatically analyzed to determine which standards or requirements from the participants are to be utilized for a given drilling project to generate a common bridged document of requirements and standards thereby aiding to reduce costs and establish a common understanding of the requirements and standards that are to be met or implemented during the drilling project by all participants. The automatic process may select those standards or requirements, or portions thereof that are more stringent. Moreover, as an additional output of the automated process, output files may be produced that reflect those determined standards, requirements or parameters for subsequent use by standard engineering programs to generate technical parameters and requirements for the drilling project.
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公开(公告)号：WO2018101946A1
公开(公告)日：2018-06-07
申请号：PCT/US2016/064396
申请日：2016-12-01
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： RECIO, Antonio, III , BENOIT, Denise, Nicole , REYES, Enrique, Antonio , HOEMAN, Kurt
CPC classification number: C09K8/588 , C09K8/592 , C09K8/594 , E21B43/164 , E21B43/168 , E21B43/24 , Y02P20/544
Abstract: Provided are methods and systems for treating a subterranean formation. An example method comprises pumping an aerosol comprising a vaporized carrier fluid and a dispersed polyhydroxyetheramine in a wellbore penetrating the subterranean formation; depositing the polyhydroxyetheramine on a surface of the subterranean formation; and producing hydrocarbons from the treated subterranean formation.
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Patent Agency Ranking
公开(公告)号：WO2018070976A1
公开(公告)日：2018-04-19
申请号：PCT/US2016/056229
申请日：2016-10-10
Applicant: HALLLIBURTON ENERGY SERVICES, INC.
Inventor： BEUTERBAUGH, Aaron M. , SANDERS, Michael W. , INYANG, Ubong , ANDERSON, Tyler Austen , REYES, Enrique Antonio
Abstract: Provided are methods and systems for treating a fracture. An example method comprises providing a treatment fluid comprising a solubilized polyester and a water- miscible solvent; dispersing the treatment fluid into an aqueous fluid; wherein the dispersing the treatment fluid into an aqueous fluid precipitates the solubilized polyester and forms an amorphous polymeric structure comprising the solid polyester; introducing the amorphous polymeric structure into a fracture within a subterranean formation; and allowing the amorphous polymeric structure to degrade.
Abstract translation: 提供了用于治疗骨折的方法和系统。 示例性方法包括提供包含增溶聚酯和水混溶性溶剂的处理流体; 将处理流体分散到水性流体中; 其中将所述处理流体分散到含水流体中使所述增溶聚酯沉淀并形成包含所述固体聚酯的无定形聚合物结构; 将无定形聚合物结构引入地层内的裂缝中; 并允许无定形聚合物结构降解。
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公开(公告)号：WO2017222561A2
公开(公告)日：2017-12-28
申请号：PCT/US2016/039329
申请日：2016-06-24
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： FARQUHAR, Graham , OGILVIE, Max
IPC: E21B33/12 , E21B33/128 , E21B23/06
Abstract: The disclosed embodiments include a packing element and a sealing element. In one embodiment, the packing element includes a sealing element positioned on an outer surface of a mandrel deployed in the wellbore, where the sealing element is disposed in an annulus between the mandrel and a portion of the wellbore. The sealing element includes a first cavity on an inner surface of the sealing element, where the first cavity has a first size and is positioned proximate a first end of the sealing element. The sealing element also includes a second cavity on the inner surface of the sealing element, where the second cavity has a second size that is different from the first size, and is positioned proximate a second end of the sealing element. The packing element also includes a first and second gauge rings positioned at first and second ends of the sealing element, respectively.
Abstract translation: 所公开的实施例包括填充元件和密封元件。 在一个实施例中，填充元件包括位于井筒中展开的心轴的外表面上的密封元件，其中密封元件布置在心轴和井筒的一部分之间的环形空间中。 密封元件包括在密封元件的内表面上的第一空腔，其中第一空腔具有第一尺寸并且靠近密封元件的第一端定位。 密封元件还包括在密封元件的内表面上的第二空腔，其中第二空腔具有与第一尺寸不同的第二尺寸，并且位于密封元件的第二端附近。 填充元件还包括分别位于密封元件的第一端和第二端的第一和第二标准环。
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公开(公告)号：WO2017196317A1
公开(公告)日：2017-11-16
申请号：PCT/US2016/031834
申请日：2016-05-11
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： BHONGALE, Satyan, Gopal , STARK, Daniel, Joshua
IPC: E21B47/12 , E21B47/135 , E21B41/00
Abstract: The disclosed embodiments include a method and fiber optic cable to provide optical pulses for sensing, and an optical telemetry system. In one embodiment, the method includes sequentially transmitting a plurality of optical pulses through a first end of a first optical fiber disposed in a first section of a wellbore. The plurality of optical pulses is combined into a combined optical pulse at a distance from the first end of the first optical fiber. The method further includes transmitting the combined optical pulse through a second optical fiber disposed in a second section of the wellbore, and the second optical fiber includes a second dispersion value, where an absolute value of the first dispersion value is greater than an absolute value of the second dispersion value.
Abstract translation: 所公开的实施例包括用于提供用于感测的光脉冲的方法和光缆以及光学遥测系统。 在一个实施例中，该方法包括通过布置在井筒的第一部分中的第一光纤的第一端顺序地发送多个光脉冲。 多个光脉冲在距第一光纤的第一端一定距离处组合成组合的光脉冲。 该方法还包括通过设置在井眼的第二部分中的第二光纤传输组合光脉冲，并且第二光纤包括第二色散值，其中第一色散值的绝对值大于绝对值 第二个分散值。
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29.发明申请SHEAR-THINNING SELF-VISCOSIFYING SYSTEM FOR HYDRAULIC FRACTURING APPLICATIONS 审中-公开用于液压破裂应用的剪切 - 减粘自粘合系统
公开(公告)号：WO2017196304A1
公开(公告)日：2017-11-16
申请号：PCT/US2016/031654
申请日：2016-05-10
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SCHNOOR, Eli, Allen , ALWATTARI, Ali , CHOPADE, Prashant , SINGH, Dipti
CPC classification number: C09K8/68 , C09K8/80 , C09K8/90 , C09K2208/26 , E21B43/26 , E21B43/267
Abstract: Methods of fracturing a subterranean formation are provided. An example method comprises introducing a treatment fluid into a wellbore penetrating a subterranean formation at a pressure sufficient to create or extend at least one fracture in the subterranean formation, wherein the treatment fluid comprises an aqueous base fluid and a hydrophobically-modified cellulose. Methods of preparing a treatment fluid are provided. An example method comprises adding solid hydrophobically-modified cellulose to an aqueous fluid comprising a total dissolved solids concentration of greater than 300,000 mg/L to produce hydrated hydrophobically-modified cellulose; and then adding at least a portion of the hydrated hydrophobically-modified cellulose to an aqueous base fluid to produce the treatment fluid.
Abstract translation: 提供了压裂地下地层的方法。 示例性方法包括将处理流体以足以在地下地层中产生或延伸至少一个裂缝的压力引入穿透地下地层的井眼，其中处理流体包括含水基础流体和疏水改性纤维素。 提供了制备治疗液的方法。 一种示例性方法包括将固体疏水改性纤维素加入包含总溶解固体浓度大于300,000mg / L的含水流体中以产生水合疏水改性纤维素; 然后将至少一部分水合疏水改性纤维素加入含水基液中以产生处理液。
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公开(公告)号：WO2017184130A1
公开(公告)日：2017-10-26
申请号：PCT/US2016/028353
申请日：2016-04-20
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Abstract: A ball valve is disclosed that includes a valve housing, a first seat surface having a first inner diameter and a first outer diameter, and a second seat surface having a second inner diameter and a second outer diameter. The second inner diameter is larger than the first outer diameter, and may be separated by a channel. A resilient seat surface may be disposed within the channel. The valve further includes a ball that is rotatably movable within the housing and that contacts at least one of the first seat surface and the second seat surface to form a seal.
Abstract translation: 公开了一种球阀，其包括阀壳体，具有第一内径和第一外径的第一座面以及具有第二内径和第二外径的第二座面。 第二内径大于第一外径，并且可以通过通道分开。 弹性座表面可以设置在通道内。 所述阀还包括球，所述球在所述壳体内可旋转地移动并且接触所述第一座表面和所述第二座表面中的至少一个以形成密封。
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