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    • 42. 发明授权
    • Well operating elements comprising a soluble component and methods of use
    • 包含可溶性组分和使用方法的良好操作元件
    • US08567494B2
    • 2013-10-29
    • US11162184
    • 2005-08-31
    • Gary L. RytlewskiAshish Sharma
    • Gary L. RytlewskiAshish Sharma
    • E21B49/00E21B33/12
    • E21B33/12C09K8/50C09K8/68C09K8/80E21B34/063E21B34/14E21B43/267
    • Well operating elements are described, one embodiment comprising a first component that is substantially non-dissolvable when exposed to a selected wellbore environment and a second component that is soluble in the selected wellbore environment and whose rate and/or location of dissolution is at least partially controlled by structure of the first component. A second embodiment includes the component that is soluble in the selected wellbore environment, and one or more exposure holes or passages in the soluble component to control its solubility. The second embodiment may or may not include a substantially non-dissolvable component. Methods of using the well operating elements in oilfield operations are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.
    • 描述了良好的操作元件,一个实施例包括当暴露于选定的井筒环境时基本上不可溶的第一组分和可溶于所选择的井筒环境中的第二组分,并且其溶解速度和/或位置至少部分地 由第一部件的结构控制。 第二个实施方案包括可溶于所选择的井眼环境中的组分,以及可溶组分中的一个或多个暴露孔或通道以控制其溶解度。 第二实施例可以包括或可以不包括基本上不可溶的部件。 还描述了在油田作业中使用井操作元件的方法。 该摘要允许搜索者或其他读者快速地确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。
    • 44. 发明授权
    • Chemical deployment canisters for downhole use
    • 化学部署罐用于井下使用
    • US07546878B2
    • 2009-06-16
    • US11639031
    • 2006-12-14
    • Martin PradoRobert KrushAshish Sharma
    • Martin PradoRobert KrushAshish Sharma
    • E21B21/00
    • E21B43/045E21B43/25
    • An apparatus for deployment of a reagent downhole includes a housing configured to move in a borehole; a chamber for storing the reagent, wherein the chamber is disposed in the housing and has one or more outlets for dispensing the reagent; a piston configured to move in the chamber; and a trigger mechanism. A method for deploying a reagent downhole includes disposing a tool downhole, wherein the tool comprises a canister storing the reagent, wherein the canister includes a housing configured to move in a borehole, a chamber for storing the reagent, wherein the chamber is disposed in the housing and has one or more outlets for dispensing the reagent, a piston configured to move in the chamber, and a trigger mechanism; and activating the trigger mechanism to move the piston to deploy the reagent.
    • 用于部署井下试剂的装置包括构造成在钻孔中移动的壳体; 用于存储试剂的室,其中所述室设置在所述壳体中并具有用于分配试剂的一个或多个出口; 构造成在所述室中移动的活塞; 和触发机制。 用于在井下部署试剂的方法包括在井下设置工具,其中所述工具包括容纳所述试剂的罐,其中所述罐包括构造成在井眼中移动的壳体,用于存储所述试剂的室,其中所述室设置在 并且具有用于分配试剂的一个或多个出口,构造成在室中移动的活塞和触发机构; 并激活触发机构以使活塞移动以展开试剂。
    • 46. 发明申请
    • Apparatus and method for allowing a fail-back to a prior software release in a process control system
    • 允许在过程控制系统中故障恢复到现有软件释放的装置和方法
    • US20070261052A1
    • 2007-11-08
    • US11429093
    • 2006-05-05
    • Sunil BaleAshish SharmaNorman SwansonPaul McLaughlinJay Doyle
    • Sunil BaleAshish SharmaNorman SwansonPaul McLaughlinJay Doyle
    • G06F9/445
    • G06F8/60G06F8/656
    • A method includes receiving a request to install a software release, where the software release is to be installed on a first device and/or a second device. The method also includes initiating installation of the software release on the second device and determining whether or not a user wishes to continue with the installation of the software release. The method further includes initiating installation of the software release on the first device if the user wishes to continue. In addition, the method includes restoring a second software release on the second device if the user does not wish to continue. The first and second devices may represent redundant devices, such as a redundant set of controllers in a process control system or a redundant set of I/O modules that facilitate communication between one or more controllers and one or more process elements in the process control system.
    • 一种方法包括接收安装软件版本的请求,其中将软件版本安装在第一设备和/或第二设备上。 该方法还包括在第二设备上启动软件版本的安装,并确定用户是否希望继续安装软件版本。 该方法还包括如果用户希望继续,则在第一设备上启动软件版本的安装。 此外,该方法包括:如果用户不希望继续,则恢复第二设备上的第二软件释放。 第一和第二设备可以表示冗余设备,例如过程控制系统中的冗余控制器集合或者有助于一个或多个控制器与过程控制系统中的一个或多个过程元件之间的通信的冗余I / O模块集合 。