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    CONTROLLED DEGRADATION OF ELASTOMERS AND USE IN OILFIELD APPLICATIONS
    1.
    发明申请
    CONTROLLED DEGRADATION OF ELASTOMERS AND USE IN OILFIELD APPLICATIONS 审中-公开
    弹性体的控制降解和在油田应用中的应用

    公开(公告)号：US20160281454A1

    公开(公告)日：2016-09-29

    申请号：US14665727

    申请日：2015-03-23

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Shitong S. Zhu ,  Agathe Robisson ,  Francois Auzerais ,  Meng Qu ,  Miranda Amarante ,  Cody Diaz ,  Matthew Godfrey ,  Jahir Pabon

    IPC: E21B33/12 ,  C09K8/508 ,  E21B33/134

    CPC classification number: E21B33/12 ,  C09K8/035 ,  E21B33/134

    Abstract: Embodiments may include methods that include emplacing a degradable material into a wellbore, wherein the degradable material includes a thermoplastic elastomer; contacting the degradable material with an aqueous fluid downhole; and allowing the degradable material to at least partially degrade. In another aspect, methods may include emplacing into a wellbore a tool containing a sealing element thereon, wherein the sealing element contains a degradable material; engaging the sealing element with a downhole surface to establish a seal; contacting the sealing element with an aqueous fluid; and allowing the sealing element to at least partially degrade, thereby disrupting the established seal.

    Abstract translation: 实施例可以包括将可降解材料放置在井眼中的方法，其中可降解材料包括热塑性弹性体; 使可降解材料与井下的含水流体接触; 并且使可降解材料至少部分地降解。 在另一方面，方法可以包括将其中的密封元件放置在井筒中，其中密封元件包含可降解材料; 将所述密封元件与井下表面接合以建立密封; 使所述密封元件与水性流体接触; 并且允许密封元件至少部分地降解，从而破坏已建立的密封。

    FRACTURING SLEEVES AND METHODS OF USE THEREOF
    3.
    发明申请
    FRACTURING SLEEVES AND METHODS OF USE THEREOF 审中-公开
    破碎机及其使用方法

    公开(公告)号：US20170037705A1

    公开(公告)日：2017-02-09

    申请号：US14821080

    申请日：2015-08-07

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Jahir Pabon ,  Matthew Godfrey

    IPC: E21B34/12 ,  E21B43/26

    CPC classification number: E21B34/14 ,  E21B2034/007

    Abstract: A system for use in treating a wellbore may include a tubular string deployed in the wellbore; and at least one valve assembly connected to the tubular string, each valve assembly for establishing communication between the tubular string and a formation zone, the at least one valve assembly comprises a sleeve having at least one fluid port therein that expands in an axial direction when the valve assembly opens to form a flowpath between an interior of the tubular string and the formation zone.

    Abstract translation: 用于处理井眼的系统可以包括部署在井眼中的管状柱; 以及至少一个阀组件，其连接到所述管状管柱，每个阀组件用于在所述管状管柱和形成区域之间建立连通，所述至少一个阀组件包括其中具有至少一个流体端口的套管， 阀组件打开以形成管状管内部与形成区之间的流动路径。

    Multi-stage well system and technique
    4.
    发明授权
    Multi-stage well system and technique 有权
    多级井系统和技术

    公开(公告)号：US09512695B2

    公开(公告)日：2016-12-06

    申请号：US13931104

    申请日：2013-06-28

    Applicant: Schlumberger Technology Corporation

    Inventor： Jahir Pabon ,  Matthew Godfrey ,  John David Rowatt

    IPC: E21B34/14 ,  E21B33/10

    CPC classification number: E21B34/14 ,  E21B33/10

    Abstract: A technique that is usable with a well includes communicating an untethered object in a passageway downhole in the well and using a cross-sectional dimension of the object and an axial dimension of the object to select a seat assembly of a plurality of seat assemblies to catch the object to form an obstruction in the well.

    Abstract translation: 可与井一起使用的技术包括在井的井下通道中传送未受干扰的物体，并且使用物体的横截面尺寸和物体的轴向尺寸来选择多个座椅组件的座椅组件以捕获 对象在井中形成障碍物。

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