公开(公告)号：WO2014137358A1

公开(公告)日：2014-09-12

申请号：PCT/US2013/029988

申请日：2013-03-08

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： RINGGENBERG, Paul, David ,  RENKES, Kevin, Michael

IPC: E21B43/12 ,  E21B47/10

CPC classification number: E21B34/06 ,  E21B34/10 ,  E21B34/102 ,  E21B43/12 ,  E21B49/08

Abstract: A configurable metering cartridge includes a body having a tortuous pathway between an inlet and an outlet, and the tortuous pathway includes a plurality of restrictors. At least one valve is in fluid communication with the tortuous pathway and is selectively positionable to allow or prevent fluid flow through one or more of the plurality of restrictors.

Abstract translation: 可配置的计量盒包括在入口和出口之间具有曲折路径的主体，并且曲折路径包括多个限制器。 至少一个阀与曲折路径流体连通，并且可选择性地定位以允许或阻止流体流过多个限制器中的一个或多个。

公开(公告)号：WO2019125443A1

公开(公告)日：2019-06-27

申请号：PCT/US2017/067676

申请日：2017-12-20

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： KLEINGUETL, Kevin, G. ,  JACKSON, Brice, A. ,  HERSKOWITZ, Lawrence, J. ,  DOTSON, Adam

IPC: E21B41/00 ,  B08B3/08

Abstract: Included are methods and systems for recycling a gas emitted from non-aqueous cleaning. An example method includes contacting a contaminated equipment with a non-aqueous cleaning material; wherein the spent non-aqueous cleaning material emits the gas. The method further comprises capturing the emitted gas, filtering the emitted gas, and recycling the emitted gas into the non-aqueous cleaning material.

公开(公告)号：WO2019117862A1

公开(公告)日：2019-06-20

申请号：PCT/US2017/065772

申请日：2017-12-12

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： STEPHENSON, Stanley V.

IPC: E21B43/26 ,  E21B47/06 ,  C09K8/62

Abstract: Systems and methods are provided for overpressure mitigation or prevention in a well system. The overpressure mitigation systems and methods obtain downhole pressure measurements using a downhole pressure sensor. A rate of change of the downhole pressure is determined based on the downhole pressure measurements, and the rate of change is compared with a rate-of-change threshold. The rate-of-change threshold is determined uniquely for each well system in real time based on a flow rate of the fluid, a volume of the fluid, a proppant concentration in the fluid, a speed of sound in the fluid, and/or other features of the fluid, the proppant, the wellbore, a casing, or other components of the well system.

公开(公告)号：WO2019054991A1

公开(公告)日：2019-03-21

申请号：PCT/US2017/051205

申请日：2017-09-12

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： FRIPP, Michael Linley ,  DUSTERHOFT, Ronald Glen

IPC: E21B47/10 ,  E21B43/26 ,  E21B43/17

Abstract: A perf ball includes a first dissolvable component, an electronic racer and/or a matrix of tracer particles in a wellbore environment. The electronic tracer and at least some tracer particles in the matrix of tracer particles are releasable from the perf ball upon dissolution of the first dissolvable component in a wellbore environment. Some tracer particles in the matrix of tracer particles are dissolvable in oil. Some tracer particles in the matrix of tracer particles are dissolvable in aqueous medium. The electronic tracer can include a sensor and memory for recording properties of the wellbore environment, including any of pressure, temperature, fluid composition, or other environmental, physical, or chemical parameters.

公开(公告)号：WO2018186965A1

公开(公告)日：2018-10-11

申请号：PCT/US2018/020954

申请日：2018-03-05

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： WEBSTER, Joshua, Wayne ,  NOWITZKI, Wesley, John ,  HILL, Jason, Eugene

IPC: F04D29/046 ,  F04D13/08 ,  F04D13/10 ,  F16C35/02

Abstract: A press-fit thrust bearing system and apparatus. A press-fit thrust bearing for an electric submersible pump includes a protruding band extending around a midsection of a bushing, the protruding band extending inward towards a drive shaft, outward towards a diffuser, or both. When extending outwardly, the band is press-fit into the diffuser to prevent dislodgment of the bushing. A non-rotating guide sleeve extends around the bushing above the protruding band, the guide sleeve interlocking with the protruding band to prevent rotation of the bushing. The guide sleeve includes a projection, the protruding band has a channel and the projection mates with the channel to form the interlock. A pair of flanged, rotatable bearing sleeves extend inwards of the single bushing and are keyed to the drive shaft. The top and bottom faces of the bushing serve as thrust handling surfaces.

公开(公告)号：WO2018013115A1

公开(公告)日：2018-01-18

申请号：PCT/US2016/042213

申请日：2016-07-14

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： PEER, Richard, David ,  LOVORN, James, Randolph

IPC: E21B33/03 ,  E21B33/068

Abstract: Well systems and methods are provided. An example well system comprises a lubricator assembly. The lubricator assembly comprises a lubricator head. The lubricator head comprises a removable sealing cartridge, a plurality of sealing elements disposed in the sealing cartridge, and a lubricating fluid cavity disposed between two individual sealing elements of the plurality of sealing elements. The lubricator assembly further comprises a lubricator body. The lubricator body comprises a lubricator seal conduit pipe. The example well system also comprises a slip joint coupled to the lubricator seal conduit pipe and a statically underbalanced drilling fluid disposed in the lubricator seal conduit pipe.

Abstract translation: 提供了系统和方法。 示例井系统包括润滑器组件。 润滑器组件包括润滑器头。 润滑器头包括可移除的密封盒，设置在密封盒中的多个密封元件以及设置在多个密封元件的两个单独的密封元件之间的润滑流体腔。 润滑器组件还包括润滑器主体。 润滑器主体包括润滑器密封导管。 示例井系统还包括连接到润滑器密封导管管道的滑动接头和设置在润滑器密封导管管道中的静态欠平衡钻井液。

公开(公告)号：WO2018013101A1

公开(公告)日：2018-01-18

申请号：PCT/US2016/042048

申请日：2016-07-13

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： FRIPP, Michael, L. ,  WALTON, Zachary ,  NOVELEN, Ryan, M. ,  MCCHESNEY, Ryan, W.

IPC: E21B33/12 ,  E21B23/06

Abstract: Well systems for plugging and unplugging a flow path in a subterranean formation are provided. An example well system comprises a flow path comprising a two-part dissolvable flow-plug. The two-part dissolvable flow-plug comprises a retaining component and a plugging component adjacent to the retaining component. The retaining component comprises a dissolvable material. The flow path is in fluid communication with a tubing. The retaining component is configured to retain the plugging component in a fixed position

Abstract translation: 提供了用于堵塞和拔出地下地层中的流动路径的系统。 示例性井系统包括包含两部分可溶流量塞的流路。 两部分可溶解的流量塞包括保持部件和与保持部件相邻的堵塞部件。 保持部件包含可溶解材料。 流路与管道流体连通。 保持部件被构造成将堵塞部件保持在固定的位置中

公开(公告)号：WO2017222561A3

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.

公开(公告)号：WO2017204807A1

公开(公告)日：2017-11-30

申请号：PCT/US2016/034277

申请日：2016-05-26

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： NGUYEN, Philip D. ,  DUSTERHOFT, Ronald Glen ,  HALL, Lee J.

IPC: E21B43/17 ,  E21B43/26 ,  C09K8/62

CPC classification number: C09K8/805 ,  C09K8/70 ,  C09K8/725 ,  C09K8/80 ,  E21B43/17 ,  E21B43/263 ,  E21B43/267 ,  G01V1/00 ,  G01V1/104 ,  G01V1/288 ,  G01V2210/1234

Abstract: Methods and systems for enhancing a fracture in a subterranean formation are provided. An example method comprises introducing a proppant-free fluid into the fracture; introducing a propping fluid into the fracture, wherein the propping fluid comprises a proppant particulate and an electrically controllable propellant; transmitting an electric current into the fracture; allowing the electrically controllable propellant to ignite within the fracture; and withdrawing the electric current.

Abstract translation: 提供了用于增强地层中的裂缝的方法和系统。 示例性方法包括将不含支撑剂的流体引入裂缝中; 将支撑流体引入裂缝中，其中支撑流体包含支撑剂颗粒和电控制推进剂; 将电流传送到骨折中; 允许电控推进剂在裂缝内点燃; 并撤回电流。

公开(公告)号：WO2017188992A1

公开(公告)日：2017-11-02

申请号：PCT/US2016/030112

申请日：2016-04-29

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： MERICAS, Chris, J.

IPC: E21B47/00 ,  E21B47/06 ,  E21B47/09

CPC classification number: E21B47/09

Abstract: Restriction systems are methods of tracking downhole devices as they are displaced in tubulars are provided. An example restriction system comprises a tubular comprising at least one series of restrictions disposed on an interior surface of the interior of the tubular; a pressure sensor configured to measure the tubular pressure; and a downhole device capable of traversing the series of restrictions. An example method comprises providing a tubular comprising at least one series of restrictions disposed on an interior surface of the interior of the tubular, and a pressure sensor disposed on an interior surface of the interior of the tubular. The example method further comprises introducing a downhole device into the tubular and measuring the pressure within the tubular as the downhole device traverses the at least one series of restrictions.

Abstract translation: 限制系统是当井下装置在管道中移位时跟踪井下装置的方法。 示例性的限制系统包括：管，包括设置在管的内部的内表面上的至少一系列限制; 配置成测量管压的压力传感器; 以及能够穿越一系列限制的井下装置。 示例性方法包括提供包括布置在管的内部的内表面上的至少一系列限制的管，以及布置在管的内部的内表面上的压力传感器。 示例性方法进一步包括将井下装置引入到管中并在井下装置横越至少一系列限制时测量管内的压力。