公开(公告)号：WO2018052421A1

公开(公告)日：2018-03-22

申请号：PCT/US2016/051857

申请日：2016-09-15

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： GANO, John Charles ,  DAGENAIS, Pete ,  FRIPP, Michael Linley

IPC: E21B33/12 ,  F16L55/11

CPC classification number: E21B34/063 ,  E21B33/12 ,  E21B43/08 ,  E21B43/084 ,  E21B43/088 ,  F16L55/1108

Abstract: An apparatus and related method of assembling a degradable plug adapted to selectively permit fluid communication through a flow path of a downhole tubular. In an exemplary embodiment, the method includes providing a housing defining an internal flow passage and one or more internal annular grooves adjoining the internal flow passage; positioning a generally cylindrical core within the internal flow passage; applying a first axially compressive force against the core so that respective exterior portions of the core expand or flow into the one or more internal annular grooves of the housing and the housing elastically deforms in a radially outward direction; and removing the first axially compressive force from the core so that the housing recoils in a radially inward direction, which is opposite the radially outward direction, thus placing a first stress on the core.

Abstract translation: 一种组装适于选择性地允许流体通过井下管道的流动路径的可降解插塞的装置和相关方法。 在示例性实施例中，该方法包括提供限定内部流动通道的外壳以及邻接内部流动通道的一个或多个内部环形凹槽; 将大致圆柱形的芯定位在内部流动通道内; 对所述芯施加第一轴向压缩力，使得所述芯的相应外部部分膨胀或流入所述壳体的所述一个或多个内部环形凹槽中，并且所述壳体沿径向向外方向弹性变形; 并且从芯部去除第一轴向压缩力，使得壳体沿与径向向外方向相反的径向向内方向回弹，从而在芯部上施加第一应力。

公开(公告)号：WO2013032433A1

公开(公告)日：2013-03-07

申请号：PCT/US2011/049527

申请日：2011-08-29

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  GANO, John Charles ,  HOLDERMAN, Luke William ,  FRIPP, Michael Linley ,  DYKSTRA, Jason D.

Inventor： GANO, John Charles ,  HOLDERMAN, Luke William ,  FRIPP, Michael Linley ,  DYKSTRA, Jason D.

IPC: E21B21/08

CPC classification number: E21B43/14 ,  E21B34/08 ,  E21B43/12 ,  E21B43/26

Abstract: A downhole fluid flow control system having dynamic response to local well conditions. The system includes a tubing string operably positionable in a wellbore. Annular barriers are positioned between the tubing string and the wellbore to isolate first and second zones. A fluid flow control device is positioned within each zone. A flow tube that is operably associated with the fluid flow control device of the first zone is operable to establish communication between the second zone and the fluid flow control device in the first zone such that a differential pressure between the first zone and the second zone is operable to actuate the fluid flow control device of the first zone from a first operating configuration to a second operating configuration.

Abstract translation: 井下流体流量控制系统对局部井条件具有动态响应。 该系统包括可操作地定位在井筒中的油管柱。 环形障碍物位于油管柱和井眼之间以隔离第一和第二区域。 流体流量控制装置位于每个区域内。 与第一区域的流体流动控制装置可操作地相关联的流动管可操作以在第一区域中建立第二区域和流体流量控制装置之间的连通，使得第一区域和第二区域之间的压差为 可操作地将第一区域的流体流动控制装置从第一操作配置致动到第二操作配置。

公开(公告)号：WO2015171160A1

公开(公告)日：2015-11-12

申请号：PCT/US2014/037541

申请日：2014-05-09

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： GOSNEY, Jon Troy ,  ROWE, Mathew Dennis ,  FRIPP, Michael Linley ,  GRECI, Stephen Michael ,  GANO, John Charles

IPC: E21B21/06 ,  E21B21/07 ,  E21B49/08

CPC classification number: E21B49/086 ,  B01D19/0078 ,  B01D19/0094 ,  E21B21/06 ,  E21B21/067 ,  E21B21/07 ,  E21B47/18 ,  E21B49/08 ,  E21B2049/085

Abstract: A disclosed example embodiment of a fluid extraction system includes a fluid circuit fluidly coupled to a source of a fluid and configured to receive a fluid sample from the source, and a fluid separator arranged in the fluid circuit and configured to receive the fluid sample. The fluid separator includes a body that defines at least one fluid inlet, a flow chamber defined within the body, and is configured to receive and spin the fluid sample from the at least one fluid inlet. The fluid sample spirals inward and forms a vortex, and gases entrained within the fluid sample separate and migrate toward a center of the vortex. An outlet defined in the flow chamber provides a gas outlet that entrains and removes the gases and a liquid outlet receives and removes a remaining portion of the fluid sample.

Abstract translation: 流体提取系统的公开的示例性实施例包括流体耦合到流体源并被配置为从源接收流体样品的流体回路和布置在流体回路中并被配置为接收流体样品的流体分离器。 流体分离器包括限定至少一个流体入口的主体，限定在主体内的流动室，并且构造成从至少一个流体入口接收和旋转流体样本。 流体样品向内螺旋并形成涡流，夹带在流体样品内的气体分离并向涡流中心迁移。 限定在流动室中的出口提供夹带并除去气体的气体出口，液体出口接收和去除流体样品的剩余部分。

公开(公告)号：WO2018080481A1

公开(公告)日：2018-05-03

申请号：PCT/US2016/058885

申请日：2016-10-26

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： GANO, John Charles ,  GRECI, Stephen Michael

IPC: E21B33/12 ,  E21B33/128

CPC classification number: E21B33/1216

Abstract: Example systems, apparatus, and methods are described for providing continuous backup rings that are swaged into closed gland seal grooves to reduce extrusion of elastomeric sealing elements in packers. In an example embodiment, the closed gland sealing system includes a mandrel body having a cylindrical outer surface. A seal mandrel portion of the mandrel body is defined by an annular recess in the mandrel body that extends radially around the substantially cylindrical outer surface to form a closed gland groove. A sealing element is positioned in the closed gland groove and extends radially around the seal mandrel portion. Further, a continuous backup ring is positioned in contact with the sealing element in the closed gland groove that also extends radially around the seal mandrel portion.

Abstract translation: 描述了用于提供连续的支承环的示例性系统，装置和方法，所述支承环被模锻成封闭的压盖密封槽以减少封隔器中的弹性体密封元件的挤出。 在示例性实施例中，封闭的密封压盖密封系统包括具有圆柱形外表面的心轴本体。 心轴本体的密封心轴部分由心轴本体中的环形凹部限定，该环形凹部围绕大致圆柱形的外表面径向延伸以形成封闭的压盖凹槽。 密封元件定位在封闭的压盖凹槽中并围绕密封心轴部分径向延伸。 此外，连续支承环定位成与密封压盖凹槽中的密封元件接触，密封压盖凹槽也围绕密封心轴部分径向延伸。

公开(公告)号：WO2016036371A1

公开(公告)日：2016-03-10

申请号：PCT/US2014/054031

申请日：2014-09-04

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： FRIPP, Michael Linley ,  GANO, John Charles ,  MURPHREE, Zachary ,  WALTON, Zachary

IPC: E21B33/10 ,  E21B33/12 ,  E21B33/124

CPC classification number: E21B33/128 ,  E21B33/134 ,  E21B2033/005

Abstract: An example wellbore isolation device includes a mandrel and one or more solid sealing elements disposed about the mandrel and plastically deformable to seal against an inner wall of a casing or an inner wall of a wellbore. A slip wedge is disposed about the mandrel on a first axial end of the one or more solid sealing elements, and a radial shoulder positioned on the mandrel at a second axial end of the one or more sealing elements. At least the slip wedge applies a compressive force on the one or more solid sealing elements and thereby plastically deforms the one or more solid sealing elements into sealing engagement with the inner wall of the casing or the wellbore.

Abstract translation: 示例井筒隔离装置包括心轴和围绕心轴设置的一个或多个固体密封元件，并且可塑性地变形以密封壳体的内壁或井眼的内壁。 在所述一个或多个固体密封元件的第一轴向端部处围绕所述心轴布置滑动楔块，以及在所述一个或多个密封元件的第二轴向端部处定位在所述心轴上的径向肩部。 至少滑动楔在一个或多个固体密封元件上施加压缩力，从而使一个或多个固体密封元件塑性变形成与壳体或井眼的内壁密封接合。

公开(公告)号：WO2017164878A1

公开(公告)日：2017-09-28

申请号：PCT/US2016/023987

申请日：2016-03-24

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： FRIPP, Michael Linley ,  LANCLOS, Brady ,  WALTON, Zach ,  GANO, John Charles

IPC: E21B29/00 ,  E21B43/114 ,  B24C1/04

Abstract: An erosive jet can propel degradable, abrasive grit conveyed in a carrier fluid to erode a downhole structure, such as a tubular (e.g., cutting through a tubular) or formation (e.g., perforation actions). The abrasive grit can be selected to degrade or dissolve in the wellbore fluid (e.g., in carrier fluid pumped into the wellbore or in fluid originating from the wellbore). The abrasive grit can provide increased cutting or erosion efficiency in the erosive jet during the cutting operation, then may degrade (e.g., dissolve) in the wellbore fluid to avoid certain complications, such as clogging or residue build-up in the wellbore formation or on downhole equipment. A degradation accelerator can be introduced (e.g., in carrier fluid) to accelerate degradation of the abrasive grit in the wellbore fluid. Degradation accelerators can be temperature-activated, pH-activated, or otherwise time-delayed so the abrasive grit remains sufficiently intact to perform the desired erosion operation.

Abstract translation: 侵蚀射流可以推进在载体流体中输送的可降解磨粒，以侵蚀井下结构，例如管状（例如切穿管状）或地层（例如穿孔作用）。 可以选择磨料砂砾以降解或溶解在井筒流体中（例如，在泵送到井眼中的流体流体或源自井眼的流体中）。 在切割操作期间，磨料砂砾能够提供增加的侵蚀射流中的切割或侵蚀效率，然后可以降解（例如溶解）在井眼流体中以避免某些复杂化，例如井眼地层中的堵塞或残留物堆积或 井下设备。 可以引入降解促进剂（例如，在载体流体中）以加速钻井流体中的磨料砂粒的降解。 降解促进剂可以是温度激活的，pH激活的或其它时间延迟的，因此磨料砂粒保持完整无缺以进行所需的侵蚀操作。

公开(公告)号：WO2017116409A1

公开(公告)日：2017-07-06

申请号：PCT/US2015/067786

申请日：2015-12-29

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： FRIPP, Michael Linley ,  GANO, John Charles ,  WALTON, Zachary William

IPC: E21B33/12 ,  E21B33/128 ,  E21B34/06 ,  E21B23/06

CPC classification number: E21B33/1292

Abstract: Wellbore isolation devices may be produced with wear bands and slips having modified surfaces to change the frictional properties between these components and the surrounding wellbore surface. For example, a wellbore isolation device may include: a mandrel; slips disposed circumferentially about the mandrel and in a first position along the mandrel, wherein the slips comprise particles coupled thereto forming a modified surface, and wherein the particles comprise at least some sharp protrusions; and at least one packer element disposed along the mandrel and in a second position along the mandrel.

Abstract translation: 钻井隔离装置可以用具有改进表面的磨损带和滑动件来制造，以改变这些部件与周围井眼表面之间的摩擦性能。 例如，井筒隔离装置可以包括：心轴; 所述滑动件围绕所述心轴周向布置并且沿着所述心轴处于第一位置，其中所述滑动件包括与其连接的颗粒，形成改性表面，并且其中所述颗粒包括至少一些尖锐突起; 以及至少一个封隔器元件，所述封隔器元件沿着所述心轴设置且沿着所述心轴处于第二位置。

公开(公告)号：WO2016160003A1

公开(公告)日：2016-10-06

申请号：PCT/US2015/023785

申请日：2015-04-01

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： WALTON, Zachary William ,  FRIPP, Michael Linley ,  GANO, John Charles ,  MURPHREE, Zachary Ryan ,  DOCKWEILER, David Allen

IPC: E21B33/12 ,  E21B34/06 ,  E21B33/128

CPC classification number: E21B33/134 ,  E21B23/06

Abstract: A wellbore isolation device includes a wedge member that defines an outer surface and a barrel seal having a cylindrical body that provides an inner radial surface and an outer radial surface. The inner radial surface is engageable with the outer surface of the wedge member. The barrel seal further includes a plurality of longitudinally extending grooves defined through the body in an alternating configuration at opposing ends of the body. A raised lip protrudes radially from the outer radial surface and circuitously extends about a circumference of the body. A plurality of slip buttons is positioned in a corresponding plurality of holes defined in the outer radial surface of the body. At least one of the wedge member and the barrel seal is made of a degradable material that degrades when exposed to a wellbore environment.

Abstract translation: 井筒隔离装置包括限定外表面的楔形构件和具有提供内部径向表面和外部径向表面的圆柱形主体的筒形密封件。 内部径向表面可与楔形构件的外表面接合。 枪管密封件还包括多个纵向延伸的凹槽，其以相对于身体相对端的交替构型穿过本体。 凸起的唇缘从外部径向表面径向突出并围绕身体的圆周横向延伸。 多个滑动按钮定位在限定在身体的外径向表面中的对应的多个孔中。 楔形构件和筒形密封件中的至少一个由可降解的材料制成，当暴露于井眼环境时会降解。

公开(公告)号：WO2016108892A1

公开(公告)日：2016-07-07

申请号：PCT/US2014/073009

申请日：2014-12-31

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： FRIPP, Michael Linley ,  GANO, John Charles ,  LOPEZ, Jean Marc

IPC: E21B33/12 ,  E21B34/06

CPC classification number: E21B29/02 ,  E21B33/063 ,  E21B33/12 ,  E21B34/06 ,  E21B43/04 ,  E21B43/08 ,  E21B43/084 ,  E21B43/12

Abstract: A downhole assembly is disclosed. The downhole assembly includes a tube disposed in a wellbore, and a shroud coupled to and disposed around the circumference of the tube to form an annulus between an inner surface of the shroud and an outer surface of the tube. The downhole assembly further includes a flow control device disposed in the annulus, and a degradable plug disposed in the annulus and positioned to prevent fluid flow between the annulus and the tube.

Abstract translation: 公开了井下组件。 所述井下组件包括设置在井眼中的管，以及罩，其联接到所述管的圆周并且围绕所述管的周围设置，以在所述护罩的内表面和所述管的外表面之间形成环。 井下组件还包括设置在环形空间中的流量控制装置，以及设置在环形空间中并定位成可防止环空和管之间流体流动的可降解塞子。

公开(公告)号：WO2015119599A1

公开(公告)日：2015-08-13

申请号：PCT/US2014/014829

申请日：2014-02-05

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： GRECI, Stephen Michael ,  LOPEZ, Jean-Marc ,  FRIPP, Michael ,  GANO, John Charles

IPC: E21B43/02 ,  E21B43/08

CPC classification number: E21B43/086 ,  E21B33/12 ,  E21B43/088 ,  E21B43/14

Abstract: Embodiments herein include an assembly comprising a base pipe having at least one flow port defined therein; a well screen arranged about the base pipe and in fluid communication with the at least one flow port, the well screen having an end disposed at or near the at least one flow port; a shroud arranged about the end of the well screen and extending axially along a length of the well screen; and an annular gap defined between the well screen and the shroud and configured to receive a flow of a fluid, wherein the shroud increases a flow resistance of the fluid by channeling the fluid across the annular gap to distribute a flow energy of the fluid over the length of the well screen.

Abstract translation: 本文的实施例包括包括其中限定有至少一个流动端口的基管的组件; 围绕所述基管布置并与所述至少一个流动端口流体连通的井筛，所述井筛具有设置在所述至少一个流动端口处或附近的端部; 围绕井眼的端部布置并沿着井眼的长度轴向延伸的护罩; 以及限定在所述井网和所述护罩之间并被配置为接收流体流动的环形间隙，其中所述护罩通过将所述流体引导通过所述环形间隙而增加所述流体的流动阻力，以将所述流体的流动能量分布在所述流体 井眼的长度。