公开(公告)号：WO2016079512A1

公开(公告)日：2016-05-26

申请号：PCT/GB2015/053507

申请日：2015-11-18

Applicant: SPEX ENGINEERING (UK) LIMITED

Inventor： OAG, Jamie ,  YOUNGER, Rae ,  JOHNSTON, Sidney Dantuma

IPC: E21B29/02 ,  E21B43/116 ,  B23K7/00 ,  F42B8/04 ,  F41A21/26 ,  E21B33/12 ,  E21B33/134

CPC classification number: E21B29/02 ,  B23K7/006 ,  E21B33/12 ,  E21B33/13 ,  E21B33/134 ,  E21B43/116

Abstract: A tool for manipulating a tubular, such as casing or production tubing, in a downhole environment, this described. The tool comprises a housing defining a chamber, the chamber having at least one outlet, a propellant source located within the chamber and an ignition mechanism for igniting the propellant source. Upon ignition of the propellant source, the propellant deflagrates, creating at least one stream of combustion products, the chamber directing the stream of combustion products through the/each outlet, towards the tubular to be manipulated, the/each stream of combustion products combining with at least one modifying agent to manipulate the tubular.

Abstract translation: 这在下文描述的用于在井下环境中操纵管状物（例如套管或生产管道）的工具。 该工具包括限定室的壳体，该室具有至少一个出口，位于室内的推进剂源和用于点燃推进剂源的点火机构。 在推进剂源点燃时，推进剂爆燃，产生至少一个燃烧产物流，该室将燃烧产物流引导通过/每个出口，朝向要操纵的管状物，每个燃烧产物流与 至少一种改性剂以操纵管状物。

公开(公告)号：WO2016039735A1

公开(公告)日：2016-03-17

申请号：PCT/US2014/054881

申请日：2014-09-10

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： VON KAENEL, Scott Randall ,  KAMP, William Martin ,  WARD, Austin

IPC: E21B43/11 ,  E21B43/116

CPC classification number: E21B43/116

Abstract: Systems and methods used in perforation tool assemblies and more particularly charge tubes and self-locking alignment fixtures. The perforation tool assembly comprises an alignment fixture having a plurality of slots and a charge tube having a plurality of protrusions on an end of the charge tube that engage the plurality of slots on the alignment fixture. The perforation tool assembly can also include an alignment finger on an outer edge of the alignment fixture that aligns the charge tube radially with respect to a gun body. The alignment fixture can be formed of steel or a powdered metal. The slots on the alignment fixture can be formed by water-jet cutting, machining, molding, or casting. A plurality of charges can be disposed within the charge tube once assembled. The alignment finger on the alignment fixture can engage a milled slot on an interior surface of the gun body.

Abstract translation: 穿孔工具组件中使用的系统和方法，更具体地说，是电荷管和自锁对准夹具。 所述穿孔工具组件包括具有多个槽的对准夹具和在所述对准夹具上与所述充电管的端部上的多个突起接合的多个突起的充电管。 穿孔工具组件还可以包括在对准夹具的外边缘上的对准手指，其将充电管相对于枪体径向对准。 对准夹具可以由钢或金属粉末形成。 对准夹具上的槽可以通过喷水切割，机加工，模制或铸造形成。 组装后，可以在充电管内设置多个电荷。 对准夹具上的对准手指可以与枪体的内表面上的铣削槽接合。

公开(公告)号：WO2015105427A3

公开(公告)日：2015-09-03

申请号：PCT/NO2015050005

申请日：2015-01-12

Applicant: ARCHER OILTOOLS AS

Inventor： GOA SIGURD ,  BÅDSVIK ARVE

IPC: E21B29/00 ,  E21B31/00 ,  E21B37/08 ,  E21B43/116

CPC classification number: E21B37/08 ,  E21B29/00 ,  E21B31/00 ,  E21B43/116

Abstract: A method for pulling casing pipes / liner (0) in a petroleum well, comprising the steps of: a) perforating an actual section (0p) of said casing pipe (0) in said well by means of a perforating gun (1), and then b) washing, by means of a washing tool (2) in at least one casing pipe annulus outside the perforated section of said casing pipe (0p) for removing debris material, particles, cement or other bonding substances which otherwise hold said casing pipe section (0) stuck. c) cutting, by means of a cutting tool (3) said casing pipe within or below the perforated section (0p) for releasing it from the deeper residing, remaining portion of said casing pipe in said well. d) pulling said released, washed-out section of said casing pipe (0) out of said well.

Abstract translation: 一种用于在石油井中拉套管/衬套（0）的方法，包括以下步骤：a）借助于射孔枪（1）在所述井中对所述套管（0）的实际部分（0）穿孔， 然后b）借助于清洗工具（2）在所述套管（0p）的穿孔部分外部的至少一个套管环空中清洗除去碎屑物质，颗粒，水泥或其他粘结物质，否则所述物质将保持所述套管 管段（0）卡住。 c）借助切割工具（3）在所述穿孔部分（0p）内或下方切割所述套管，用于将所述套管从所述套管中的所述套管的更深的剩余部分释放到所述井中。 d）将所述套管（0）的所述释放的，洗出的部分拉出所述井。

公开(公告)号：WO2015120181A1

公开(公告)日：2015-08-13

申请号：PCT/US2015/014666

申请日：2015-02-05

Applicant: THRU TUBING SOLUTIONS, INC.

Inventor： RUBY, James ,  RODRIGUEZ, Jeremiah, Phillip

IPC: E21B43/11 ,  E21B43/12 ,  E21B17/18

CPC classification number: E21B43/116

Abstract: The present invention is for a downhole tool having a perforator gun portion disposed within a housing of the downhole tool for perforating an oil and gas formation. The downhole tool also includes a bypass passageway for directing fluid past the perforator gun portion in the downhole tool to permit fluid flowing into the downhole tool to flow out of the downhole tool to facilitate an oil and gas operation. Furthermore, the downhole tool is used in a method of performing the oil and gas operation in a wellbore by pumping fluid through the downhole tool.

Abstract translation: 本发明是用于井下工具，其具有设置在井下工具的壳体内的穿孔枪部分，用于穿孔油气层。 井下工具还包括用于将流体引导通过井下工具中的穿孔枪部分的旁路通道，以允许流入井下工具的流体流出井下工具以便于油气操作。 此外，井下工具用于通过泵送流体通过井下工具在井眼中进行油气操作的方法。

公开(公告)号：WO2015105427A2

公开(公告)日：2015-07-16

申请号：PCT/NO2015/050005

申请日：2015-01-12

Applicant: ARCHER OILTOOLS AS

Inventor： GOA, Sigurd ,  BÅDSVIK, Arve

CPC classification number: E21B37/08 ,  E21B29/00 ,  E21B31/00 ,  E21B43/116

Abstract: A method for pulling casing pipes / liner (0) in a petroleum well, comprising the steps of: a) perforating an actual section (0p) of said casing pipe (0) in said well by means of a perforating gun (1), and then b) washing, by means of a washing tool (2) in at least one casing pipe annulus outside the perforated section of said casing pipe (0p) for removing debris material, particles, cement or other bonding substances which otherwise hold said casing pipe section (0) stuck. c) cutting, by means of a cutting tool (3) said casing pipe within or below the perforated section (0p) for releasing it from the deeper residing, remaining portion of said casing pipe in said well. d) pulling said released, washed-out section of said casing pipe (0) out of said well.

Abstract translation: 一种用于在石油井中拉动套管/衬套（0）的方法，包括以下步骤：a）通过穿孔枪（1）穿透所述井中的所述套管（0）的实际部分（0p） 然后b）通过洗涤工具（2）在所述套管（0p）的穿孔部分之外的至少一个套管管环中清洗，以除去否则保持所述套管的碎屑材料，颗粒，水泥或其它粘结物质 管段（0）卡住。 c）通过切割工具（3）在所述穿孔部分（0p）内或下方切割所述套管，以将其从所述井中的所述套管的较深的残留部分释放。 d）将所述套管（0）的所述释放的冲洗部分从所述井中拉出。

公开(公告)号：WO2015020738A3

公开(公告)日：2015-05-07

申请号：PCT/US2014044752

申请日：2014-06-27

Applicant: CURRENT PETER J ,  HATHAWAY MICHAEL R ,  NELSON STEVEN D ,  DAVIS RICHARD A ,  CURTIS JOSHUA A ,  CARVALHO JOE E ,  AGUILA RUBEN

Inventor： CURRENT PETER J ,  HATHAWAY MICHAEL R ,  NELSON STEVEN D ,  DAVIS RICHARD A ,  CURTIS JOSHUA A ,  CARVALHO JOE E ,  AGUILA RUBEN

IPC: E21B47/12

CPC classification number: E21B43/11857 ,  E21B43/11 ,  E21B43/116 ,  E21B43/1185 ,  E21B43/119

Abstract: Exemplary embodiments are directed to a method and system for defining addresses for a networked switching system, controlling and enabling user control via a graphical user interface over the detonation of a plurality of explosive devices, and setting a plurality of charges located remotely downs hole beneath the earth's surface. The control system sends command signals to arm and fire selected explosive devices, and sensors are provided to monitor the subterranean conditions and detect the activation of explosive devices.

Abstract translation: 示例性实施例涉及一种用于定义网络交换系统的地址的方法和系统，通过图形用户界面控制和启用用户对多个爆炸装置的引爆的控制，以及设置位于远离下方的多个电荷 地球表面。 控制系统发送命令信号，对所选择的爆炸装置进行手臂和点火，并提供传感器来监测地下条件并检测爆炸装置的激活。

公开(公告)号：WO2015052508A2

公开(公告)日：2015-04-16

申请号：PCT/GB2014/053022

申请日：2014-10-07

Applicant: GUARDIAN GLOBAL TECHNOLOGIES LIMITED

Inventor： CLAY, Oliver ,  MAXTED, Iain ,  GORE, Jonathan ,  GRIGOROV, Alexander ,  MOSS, Paul

CPC classification number: G01V3/28 ,  E21B43/116 ,  E21B47/09 ,  E21B47/0905 ,  G01N27/902

Abstract: The present invention concerns a downhole cable or control line detection tool. More particularly, but not exclusively, this invention concerns a method and apparatus for the downhole detection of a cable or control line associated with the external wall of a well casing,, A downhole tool for the detection of downhole cable or control lines is provided. The downhole tool comprises an eddy current sensor, the eddy current sensor being arranged to be proximate to the internal wall of a well casing, The eddy current sensor is arranged for pulsed operation. The downhole tool further comprises a mechanism for rotating the eddy current sensor, with an axis of rotation parallel with the longitudinal axis of a well casing.

Abstract translation: 本发明涉及一种井下电缆或控制线检测工具。 更具体地但非排他性地，本发明涉及一种用于与井套管的外壁相关联的电缆或控制线的井下检测的方法和装置。提供了一种用于检测井下电缆或控制线的井下工具。 井下工具包括涡流传感器，涡流传感器布置成靠近井套管的内壁。涡流传感器布置成用于脉冲操作。 井下工具还包括用于旋转涡流传感器的机构，其旋转轴线平行于井筒的纵向轴线。

公开(公告)号：WO2015009312A1

公开(公告)日：2015-01-22

申请号：PCT/US2013/051207

申请日：2013-07-19

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： WALKER, Jerry Leroy ,  METZGER, Jason Paul

IPC: E21B43/116 ,  E21B43/1185

CPC classification number: F42B1/028 ,  E21B43/116 ,  E21B43/117

Abstract: A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a liner, and explosive material between the housing and the liner. The liner includes an apex portion that has an opening and that defines a fold around the opening. The explosive material supports the apex portion.

Abstract translation: 提供了一种用于成形电荷组件的成形电荷衬垫。 成形装料组件包括在壳体和衬套之间的壳体，衬套和爆炸材料。 衬垫包括具有开口并且围绕开口限定折叠的顶点部分。 爆炸性材料支撑顶点部分。

公开(公告)号：WO2014163822A2

公开(公告)日：2014-10-09

申请号：PCT/US2014/017317

申请日：2014-02-20

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： WALTON, Zachary William ,  HOWELL, Matthew Todd ,  FRIPP, Michael Linley

IPC: E21B47/12

CPC classification number: E21B47/122 ,  E21B34/066 ,  E21B43/116 ,  E21B43/119 ,  E21B43/12 ,  E21B43/14 ,  E21B47/12 ,  H04B5/0025

Abstract: A wellbore servicing system comprising a tool node disposed within a wellbore, and a transitory sensing node configured to be communicated through the wellbore, wherein the transitory sensing node is configured to measure a wellbore parameter, and wherein the transitory sensing node communicates with the tool node via a near field communication (NFC) signal. A wellbore servicing method comprising positioning a tool node within a wellbore, moving a transitory sensing node through the wellbore such that the transitory sensing node comes into communication with the tool node, wherein the transitory sensing node is configured to measure a wellbore parameter during movement through the wellbore, and wherein the transitory sensing node communicates with the tool node via a near field communication (NFC) signal.

Abstract translation: 井筒维修系统，其包括设置在井筒内的工具节点和经配置以通过井筒传送的暂时感测节点，其中所述暂时感测节点被配置成测量井眼参数，并且其中所述暂时感测节点与所述工具节点 通过近场通信（NFC）信号。 井眼维修方法，包括将工具节点定位在井筒内，通过井眼移动暂时感测节点，使得暂时感测节点与工具节点通信，其中，暂时感测节点配置成在运动过程中测量井筒参数 井眼，并且其中所述暂时感测节点经由近场通信（NFC）信号与所述工具节点通信。

公开(公告)号：WO2013187905A1

公开(公告)日：2013-12-19

申请号：PCT/US2012/042551

申请日：2012-06-14

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  WALKER, Jerry L. ,  GLENN, Corbin S. ,  POWELL, Bryan D.

Inventor： WALKER, Jerry L. ,  GLENN, Corbin S. ,  POWELL, Bryan D.

IPC: E21B43/116 ,  E21B43/11 ,  E21B43/119

CPC classification number: E21B29/02 ,  E21B43/11 ,  E21B43/116 ,  E21B43/119 ,  E21B43/1195

Abstract: A perforation gun. The perforation gun comprises a tool body, the tool body defining at least one shouldered hole wherein the shouldered hole comprises a hole through a wall of the tool body and a shoulder that is thinner than the wall of the tool body and at least one perforating explosive charge disposed within the tool body.

Abstract translation: 穿孔枪。 所述穿孔枪包括工具主体，所述工具主体限定至少一个肩部孔，其中所述肩部孔包括通过所述工具主体的壁的孔和比所述工具主体的壁更薄的肩部，以及至少一个穿孔炸药 电荷设置在工具体内。