公开(公告)号：US08607863B2

公开(公告)日：2013-12-17

申请号：US12574993

申请日：2009-10-07

申请人： Michael L. Fripp ,  Donald Kyle ,  Pete Dagenais

发明人： Michael L. Fripp ,  Donald Kyle ,  Pete Dagenais

IPC分类号： E21B47/00 ,  E21B47/12

CPC分类号： E21B47/12 ,  E21B41/00 ,  E21B47/091

摘要： A method of servicing a wellbore extending from a surface and penetrating a subterranean formation is provided. The method comprises placing a workstring in the wellbore, wherein the workstring comprises at least a first downhole tool, a signal receiver subassembly, and a conveyance between the first downhole tool and the surface. The method further comprises the signal receiver subassembly receiving a first signal generated by contact between the wellbore and the workstring and initiating a first function of the first downhole tool based on the first signal.

摘要翻译： 提供了一种维护从表面延伸并穿透地层的井眼的方法。 该方法包括将工作绳放置在井眼中，其中工作绳包括至少第一井下工具，信号接收器子组件和第一井下工具与表面之间的输送。 该方法还包括信号接收器子组件，其接收由井筒和工作系统之间的接触产生的第一信号，并且基于第一信号启动第一井下工具的第一功能。

公开(公告)号：US20110079386A1

公开(公告)日：2011-04-07

申请号：US12574993

申请日：2009-10-07

申请人： Michael L. Fripp ,  Donald Kyle ,  Pete Dagenais

发明人： Michael L. Fripp ,  Donald Kyle ,  Pete Dagenais

IPC分类号： E21B43/00 ,  E21B47/00 ,  E21B19/00

CPC分类号： E21B47/12 ,  E21B41/00 ,  E21B47/091

摘要： A method of servicing a wellbore extending from a surface and penetrating a subterranean formation is provided. The method comprises placing a workstring in the wellbore, wherein the workstring comprises at least a first downhole tool, a signal receiver subassembly, and a conveyance between the first downhole tool and the surface. The method further comprises the signal receiver subassembly receiving a first signal generated by contact between the wellbore and the workstring and initiating a first function of the first downhole tool based on the first signal.

摘要翻译： 提供了一种维护从表面延伸并穿透地层的井眼的方法。 该方法包括将工作绳放置在井眼中，其中工作绳包括至少第一井下工具，信号接收器子组件和第一井下工具与表面之间的输送。 该方法还包括信号接收器子组件，其接收由井筒和工作系统之间的接触产生的第一信号，并且基于第一信号启动第一井下工具的第一功能。

公开(公告)号：US08636062B2

公开(公告)日：2014-01-28

申请号：US12969379

申请日：2010-12-15

申请人： Michael L. Fripp ,  Donald Kyle ,  Pete Dagenais

发明人： Michael L. Fripp ,  Donald Kyle ,  Pete Dagenais

IPC分类号： E21B47/00 ,  E21B47/12

CPC分类号： E21B47/12 ,  E21B47/091

摘要： A method of servicing a wellbore extending from a surface and penetrating a subterranean formation is provided. The method comprises placing a assembly in the wellbore, wherein the assembly comprises at least a first downhole tool, a signal receiver subassembly, and a conveyance between the first downhole tool and the surface. The method further comprises the signal receiver subassembly receiving a first signal generated by contact between the wellbore and the assembly and initiating a first function of the first downhole tool based on the first signal.

摘要翻译： 提供了一种维护从表面延伸并穿透地层的井眼的方法。 该方法包括将组件放置在井眼中，其中组件至少包括第一井下工具，信号接收器子组件以及第一井下工具与表面之间的输送。 该方法还包括信号接收器子组件，其接收由井筒和组件之间的接触产生的第一信号，并且基于第一信号启动第一井下工具的第一功能。

公开(公告)号：US20050274513A1

公开(公告)日：2005-12-15

申请号：US10868695

申请日：2004-06-15

申请人： Roger Schultz ,  Neal Skinner ,  Pete Dagenais ,  Orlando Jesus

发明人： Roger Schultz ,  Neal Skinner ,  Pete Dagenais ,  Orlando Jesus

IPC分类号： E21B43/04 ,  E21B47/00

CPC分类号： E21B47/122 ,  E21B43/04 ,  E21B43/08 ,  E21B47/00

摘要： The present invention provides a system for determining downhole conditions including a time domain reflectometer (172) that is operable to generate a transmission signal and receive a reflected signal. A tubular (192) is positioned downhole in a downhole medium (214, 216, 218, 220, 222) and a waveguide (186), which is in electrical communication with the time domain reflectometer (172), is operably contacting the downhole (214, 216, 218, 220, 222). The waveguide (186) is operable to propagate the transmission signal and operable to propagate the reflected signal that is generated responsive to an electromagnetic property of the downhole medium (214, 216, 218, 220, 222).

摘要翻译： 本发明提供了一种用于确定井下状况的系统，包括时域反射计（172），其可操作以产生发射信号并接收反射信号。 管状（192）位于井下介质（214,216,218,220,222）内，并且与时域反射计（172）电气连通的波导管（186）可操作地接触井下（ 214,216,218,220,222）。 波导（186）可操作以传播传输信号并且可操作以传播响应于井下介质（214,216,218,220,222）的电磁特性产生的反射信号。

公开(公告)号：US20090192731A1

公开(公告)日：2009-07-30

申请号：US12019284

申请日：2008-01-24

申请人： Orlando De Jesus ,  Syed Hamid ,  Pete Dagenais ,  Stephen Tilghman ,  Michael Fripp ,  Patrick Collet

发明人： Orlando De Jesus ,  Syed Hamid ,  Pete Dagenais ,  Stephen Tilghman ,  Michael Fripp ,  Patrick Collet

IPC分类号： G01L1/00 ,  G06F19/00

CPC分类号： G01M11/081 ,  E21B47/0006 ,  G01L1/24 ,  G01L3/12 ,  G01M5/0025

摘要： A device for monitoring the health state of hydrocarbon production equipment is disclosed. The device has a plurality of targets, which are associated with the hydrocarbon production equipment. A record of the initial target positions and/or dimensions relative to the hydrocarbon production equipment is created. A sensor that is compatible with the targets is used to observe the targets and produce a sensor output. An analysis device uses the record of the initial positions, dimensions and the sensor output to determine one or more health state parameters, which may be used to determine the health state of the hydrocarbon production equipment.

摘要翻译： 公开了一种用于监测碳氢化合物生产设备健康状态的装置。 该装置具有与碳氢化合物生产设备相关联的多个靶。 创建了相对于碳氢化合物生产设备的初始目标位置和/或尺寸的记录。 与目标兼容的传感器用于观察目标并产生传感器输出。 分析装置使用初始位置，尺寸和传感器输出的记录来确定一个或多个健康状态参数，其可用于确定碳氢化合物生产设备的健康状态。

公开(公告)号：US08905147B2

公开(公告)日：2014-12-09

申请号：US13491995

申请日：2012-06-08

申请人： Michael Fripp ,  Syed Hamid ,  Pete Dagenais

发明人： Michael Fripp ,  Syed Hamid ,  Pete Dagenais

IPC分类号： E21B29/02

CPC分类号： E21B33/1208 ,  E21B33/12

摘要： A wellbore isolation device comprises: at least a first material, wherein the first material: (A) is a metal or a metal alloy; and (B) is capable of at least partially dissolving when an electrically conductive path exists between the first material and a second material and at least a portion of the first and second materials are in contact with an electrolyte, wherein the second material: (i) is a metal or metal alloy; and (ii) has a greater anodic index than the first material. A method of removing the wellbore isolation device comprises: contacting or allowing the wellbore isolation device to come in contact with an electrolyte; and allowing at least a portion of the first material to dissolve.

摘要翻译： 井筒隔离装置包括：至少第一材料，其中第一材料：（A）是金属或金属合金; 和（B）能够在第一材料和第二材料之间存在导电路径时至少部分地溶解，并且第一和第二材料的至少一部分与电解质接触，其中第二材料：（i ）是金属或金属合金; 和（ii）具有比第一材料更大的阳极指数。 去除井筒隔离装置的方法包括：使井筒隔离装置接触或允许与电解液接触; 并允许至少一部分第一材料溶解。

公开(公告)号：US20050214147A1

公开(公告)日：2005-09-29

申请号：US10808986

申请日：2004-03-25

申请人： Roger Schultz ,  Robert Michael ,  Pete Dagenais ,  Michael Fripp ,  James Tucker

发明人： Roger Schultz ,  Robert Michael ,  Pete Dagenais ,  Michael Fripp ,  James Tucker

IPC分类号： B05B1/08 ,  E21B37/08 ,  F15C1/22 ,  F04B49/00 ,  F04B23/00

CPC分类号： F15C1/22 ,  Y10T137/2234

摘要： In one embodiment, the present invention provides an apparatus for creating pulsating fluid flow, including an inlet into which fluid flows and a chamber having an upstream end and a downstream end. The chamber is defined by a pair of outwardly-projecting sidewalls, and the inlet is disposed at the upstream end of the chamber. This particular embodiment further includes at least two feedback passages with opposed entrances at the downstream end of the chamber and opposed exits at the upstream end of the chamber, near where the chamber joins the inlet. At least one feedback outlet leaves each of the feedback passages. A feedback cavity is disposed at the downstream end of the chamber. At least one exit flowline having an exit port leaves the at least one feedback outlet.

摘要翻译： 在一个实施例中，本发明提供了一种用于产生脉动流体流的装置，包括流体流入的入口和具有上游端和下游端的腔室。 腔室由一对向外突出的侧壁限定，入口设置在腔室的上游端。 该特定实施例还包括至少两个反馈通道，其在腔的下游端处具有相对的入口，并且在室的上游端处相对的出口，其中腔室与入口接合。 至少一个反馈出口离开每个反馈通道。 反馈空腔设置在腔室的下游端。 具有出口的至少一个出口流线离开至少一个反馈出口。

公开(公告)号：US10145194B2

公开(公告)日：2018-12-04

申请号：US13523095

申请日：2012-06-14

申请人： Pete Dagenais ,  Michael Fripp ,  Syed Hamid

发明人： Pete Dagenais ,  Michael Fripp ,  Syed Hamid

IPC分类号： E21B29/00 ,  E21B29/02 ,  E21B33/12 ,  E21B33/134

摘要： A wellbore isolation device comprises: a first composition, wherein the first composition comprises: (A) a first substance; and (B) a second substance, wherein the first composition has a solid-liquid phase transformation temperature less than the solid-liquid phase transformation temperatures of at least the first substance or the second substance at a specific pressure. A method of removing a wellbore isolation device comprises: increasing the temperature surrounding the wellbore isolation device; and allowing at least a portion of the first composition to undergo a phase transformation from a solid to a liquid. A method of inhibiting or preventing fluid flow in a wellbore comprises: decreasing the temperature of at least a portion of the wellbore; positioning the wellbore isolation device in the at least a portion of the wellbore; and increasing the temperature of the at least a portion of the wellbore.

公开(公告)号：US07806184B2

公开(公告)日：2010-10-05

申请号：US12118255

申请日：2008-05-09

申请人： Roger L. Schultz ,  Ken Michael ,  Pete Dagenais ,  Robert L. Pipkin

发明人： Roger L. Schultz ,  Ken Michael ,  Pete Dagenais ,  Robert L. Pipkin

IPC分类号： E21B43/25 ,  E21B34/08

CPC分类号： E21B43/16

摘要： A well tool is operable to receive a flow of fluid. The well tool includes a first hydraulic area on which the fluid acts tending to move a first body to substantially seal against passage of fluid through an aperture. A second, larger hydraulic area is provided on which the fluid acts tending to move a second body. The second body is movable by the fluid acting on the second hydraulic to displace the first body from substantially sealing against passage of fluid through the aperture. An energy storing device is provided that is configured to store energy from movement of the second body until at least a specified amount of energy is stored and release the energy when the second body is moved to displace the first body from substantially sealing against passage of fluid through the aperture.

摘要翻译： 井工具可操作以接收流体流。 井工具包括第一液压区域，流体在其上趋于移动第一主体以基本上密封以防止流体通过孔径。 提供第二个更大的液压区域，流体在其上趋于移动第二主体。 第二主体可以通过作用在第二液压上的流体移动，从而使第一主体基本上被密封抵抗流体通过该孔的通道。 提供了一种能量存储装置，其被配置为存储来自第二主体的运动的能量，直到存储至少一定量的能量并释放能量，当第二主体移动以使第一主体基本上被密封以抵抗流体通过 通过光圈。

公开(公告)号：US07626393B2

公开(公告)日：2009-12-01

申请号：US11123425

申请日：2005-05-06

申请人： Orlando De Jesus ,  Pete Dagenais

发明人： Orlando De Jesus ,  Pete Dagenais

IPC分类号： G01V3/10

CPC分类号： E21B47/0905

摘要： An apparatus for detecting movement downhole includes a first downhole component (106) having a sensor (114) coupled thereto and a second downhole component (102) positioned relative to the first downhole component (106). The sensor (114) generates a primary magnetic field that is imposed on the second downhole component (102) thereby generating an induced magnetic field that interacts with the primary magnetic field. Movement of the first downhole component (106) relative to the second downhole component (102) is detected by the sensor (114) by sensing a change in the induced magnetic field.

摘要翻译： 一种用于检测井下运动的装置包括具有联接到其上的传感器（114）的第一井下部件（106）和相对于第一井下部件（106）定位的第二井下部件（102）。 传感器（114）产生施加在第二井下部件（102）上的主磁场，从而产生与主磁场相互作用的感应磁场。 传感器（114）通过感测感应磁场的变化来检测第一井下部件（106）相对于第二井下部件（102）的移动。