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226 条记录 (耗时 0.036 秒)

    Electromagnetic telemetry apparatus and methods for use in wellbores
    31.
    发明授权
    Electromagnetic telemetry apparatus and methods for use in wellbores 有权

    公开(公告)号：US09964660B2

    公开(公告)日：2018-05-08

    申请号：US13941728

    申请日：2013-07-15

    申请人： Michael H. Johnson

    发明人： Michael H. Johnson

    IPC分类号： E21B47/12 ,  G01V3/34 ,  E21B17/02 ,  F16L25/01

    CPC分类号： G01V3/34 ,  E21B17/028 ,  E21B47/122 ,  F16L25/01

    摘要： In one aspect, an apparatus for use in a wellbore is disclosed that in one embodiment includes an electrically-conductive member having an outer and/or inner surface coated with an electrically-insulating material, a transmitter placed at a first location on the electrically-conductive member that induces electromagnetic wave signals that travel along the coated surface of the electrically conductive member, and a receiver placed at a second location spaced from the first location on the electrically-conductive member that detects the electromagnetic induced by the transmitter.

    Shape-change particle plug system
    33.
    发明授权
    Shape-change particle plug system 有权
    形状变化粒子塞系统

    公开(公告)号：US09587163B2

    公开(公告)日：2017-03-07

    申请号：US14096670

    申请日：2013-12-04

    申请人： Sean L. Gaudette ,  Mark Kendall Adam ,  Michael H. Johnson

    发明人： Sean L. Gaudette ,  Mark Kendall Adam ,  Michael H. Johnson

    IPC分类号： E21B33/13 ,  E21B43/12 ,  C09K8/42 ,  E21B33/138 ,  E21B21/00 ,  C09K8/50

    CPC分类号： C09K8/426 ,  C09K8/50 ,  E21B21/003 ,  E21B33/138

    摘要： A method of inhibiting an undesirable fluid flow path, including pumping a flow of fluid downhole, the flow of fluid containing a plurality of shape-change particles; depositing the shape-change particles in an undesirable fluid flow path in a downhole structure; transitioning the shape-change particles from a first shape to a second shape; forming a plug with the shape-change particles when in the second shape; and inhibiting the undesirable fluid flow path from fluid flow therethrough with the plug of shape-change particles.

    摘要翻译： 一种抑制不期望的流体流动路径的方法，包括泵送井下的流体流，包含多个形状变化颗粒的流体流; 将形状变化颗粒沉积在井下结构中的不期望的流体流动路径中; 将形状变化颗粒从第一形状转变为第二形状; 当处于第二形状时，形成具有形状变化颗粒的塞子; 并且通过形状变化颗粒的塞子阻止不期望的流体流动通过其流过其中。

    DOWNHOLE COMMUNICATIONS ARRANGEMENT AND DOWNHOLE SYSTEM
    35.
    发明申请
    DOWNHOLE COMMUNICATIONS ARRANGEMENT AND DOWNHOLE SYSTEM 有权
    卧室通信布置和卧室系统

    公开(公告)号：US20150354348A1

    公开(公告)日：2015-12-10

    申请号：US14298220

    申请日：2014-06-06

    申请人： Ke Wang ,  Zhiyue Xu ,  Michael H. Johnson

    发明人： Ke Wang ,  Zhiyue Xu ,  Michael H. Johnson

    IPC分类号： E21B47/12 ,  G01V3/30

    CPC分类号： E21B47/122 ,  G01V3/30

    摘要： A downhole communications arrangement including one or more electromagnetic (EM) devices; and a shield disposed relative to the one or more devices. The shield preventing or reducing passage of one or more EM frequencies and being alterable by one or more selected conditions to allow passage of the one or more frequencies. A method for communicating in a downhole environment.

    摘要翻译： 包括一个或多个电磁（EM）装置的井下通信装置; 以及相对于所述一个或多个装置设置的屏蔽件。 所述屏蔽防止或减少一个或多个EM频率的通过并且可被一个或多个选定条件改变以允许所述一个或多个频率的通过。 一种在井下环境中通信的方法。

    Variable TG article, method of making, and use of same
    36.
    发明授权
    Variable TG article, method of making, and use of same 有权
    可变TG文章，制作方法和使用方法

    公开(公告)号：US08952105B2

    公开(公告)日：2015-02-10

    申请号：US13478387

    申请日：2012-05-23

    申请人： Michael H. Johnson ,  Nicholas Carrejo

    发明人： Michael H. Johnson ,  Nicholas Carrejo

    IPC分类号： C09K3/10 ,  C08L81/00

    CPC分类号： F16J15/20 ,  C08L81/00 ,  C09K3/10 ,  C09K2003/1068 ,  E21B33/06 ,  E21B33/1208 ,  F16J15/022

    摘要： An article includes a crosslinked product of: a first crosslinked polymer and a second crosslinked polymer, wherein the article has a gradient in glass transition temperature. A process for making the article includes combining a first crosslinked polymer and a second crosslinked polymer to form a composition; compressing the composition; heating the composition; and crosslinking the composition to form the article, the article having a gradient in glass transition temperature. An article can be a seal that includes a first portion including a crosslinked product of: a first crosslinked polymer and a second crosslinked polymer; and a second portion including a polymer which is different than a constituent polymer in the first portion, wherein the seal has a gradient in glass transition temperature.

    摘要翻译： 一种制品包括交联产物：第一交联聚合物和第二交联聚合物，其中制品具有玻璃化转变温度的梯度。 制造该制品的方法包括组合第一交联聚合物和第二交联聚合物以形成组合物; 压缩组成; 加热组合物; 并交联组合物以形成制品，该制品具有玻璃化转变温度的梯度。 制品可以是包括第一部分的密封件，所述第一部分包括交联产物：第一交联聚合物和第二交联聚合物; 以及第二部分，其包括与第一部分中的构成聚合物不同的聚合物，其中所述密封具有玻璃化转变温度的梯度。

    MOBILIZATION OF HEAVY OIL
    38.
    发明申请
    MOBILIZATION OF HEAVY OIL 有权
    重油活化

    公开(公告)号：US20140045732A1

    公开(公告)日：2014-02-13

    申请号：US13569642

    申请日：2012-08-08

    申请人： Oleg A. Mazyar ,  Michael H. Johnson

    发明人： Oleg A. Mazyar ,  Michael H. Johnson

    IPC分类号： C09K8/58 ,  F17D1/17 ,  E21B43/16

    CPC分类号： C09K8/58 ,  C09K8/594 ,  E21B43/16 ,  F17D1/17 ,  Y10T137/0391

    摘要： A process for increasing mobility of heavy oil includes: disposing a solvating composition comprising a paraffinic solvent and a multifunctional solvent in a heavy oil environment including a heavy oil, the heavy oil comprising asphaltene; contacting the heavy oil with the solvating composition; and stabilizing asphaltene in the heavy oil with the solvating composition to increase mobility of the heavy oil and to form a stabilized heavy oil which includes the heavy oil and solvating composition. A method for making stabilized heavy oil includes separating resin from an oil; combining the resin and a paraffinic solvent to form a solvating composition; disposing the solvating composition in a heavy oil environment which includes heavy oil comprising asphaltene; and contacting the asphaltene with the solvating composition to make stabilized heavy oil, wherein the stabilized heavy oil comprises the solvating composition and heavy oil.

    摘要翻译： 提高重油的流动性的方法包括：在包括重油的重油环境中，包含链烷烃溶剂和多官能溶剂的溶剂化组合物，所述重油包含沥青质; 使重油与溶剂化组合物接触; 并用溶剂化组合物在重油中稳定沥青质，以增加重油的流动性，并形成包含重油和溶剂化组合物的稳定的重油。 制备稳定的重油的方法包括从油中分离树脂; 将树脂和链烷烃溶剂混合以形成溶剂化组合物; 将溶剂化组合物置于包含沥青质的重油的重油环境中; 并使沥青质与溶剂化组合物接触以制备稳定的重油，其中稳定的重油包括溶剂化组合物和重油。

    FORMATION TREATMENT SYSTEM
    39.
    发明申请
    FORMATION TREATMENT SYSTEM 有权
    形成处理系统

    公开(公告)号：US20140014347A1

    公开(公告)日：2014-01-16

    申请号：US13914702

    申请日：2013-06-11

    申请人： Mark Kendall Adam ,  Michael H. Johnson ,  Nicholas J. Clem ,  Jason A. Allen

    发明人： Mark Kendall Adam ,  Michael H. Johnson ,  Nicholas J. Clem ,  Jason A. Allen

    IPC分类号： E21B34/14 ,  E21B43/08

    CPC分类号： E21B34/14 ,  E21B23/006 ,  E21B34/12 ,  E21B43/08 ,  E21B43/26

    摘要： A treatment system including a first tubular having at least one port therein. A valve member is disposed with the first tubular and operatively arranged to control fluid flow through the at least one port. A second tubular is disposed radially within the first tubular and terminates at an end opening into an interior passage of the first tubular for enabling a treatment media to be supplied through the second tubular into the first tubular, and through the at least one port when the at least one port is open. A seal assembly is disposed between the first and second tubulars for fluidly sealing an annulus formed between the first and second tubulars from the end of the second tubular. A tool is disposed with the second tubular for controlling operation of the valve member.

    摘要翻译： 一种处理系统，包括其中具有至少一个端口的第一管状物。 阀构件设置有第一管并且可操作地布置成控制通过至少一个端口的流体流动。 第二管状物径向地设置在第一管状体内，并且终止于第一管状物的内部通道的端部开口，用于使处理介质通过第二管状物供应到第一管状物中，并且通过至少一个端口 至少有一个端口是打开的。 密封组件设置在第一和第二管之间，用于从第二管的端部流体地密封形成在第一和第二管之间的环。 与第二管状物一起设置的工具用于控制阀构件的操作。