Mud saver mat for rig floors and other areas
    1.
    发明申请
    Mud saver mat for rig floors and other areas 审中-公开
    用于钻井平台和其他区域的防松垫

    公开(公告)号:US20120073831A1

    公开(公告)日:2012-03-29

    申请号:US12924399

    申请日:2010-09-27

    CPC classification number: E21B21/01 E21B19/00 E21B41/00

    Abstract: Mats, pipe stands, and/or other structures, and methods for receiving fluid drained from one or more oilfield tubulars are described. Usable mats can include a base member at least partially impermeable to fluid from the oilfield tubulars, a first plurality of support arms secured to the top surface of the base member, and a second plurality of support arms intersecting the first plurality of support arms. The intersection between the pluralities of support arms defines openings through which fluid from oilfield tubulars supported on top of the support members or within the openings can drain, such that fluid from the tubulars does not spread on a rig floor or other surface beneath the base member. The base member and/or support arms are provided with a height and/or thickness adapted to support the weight of one or more oilfield tubulars placed thereon.

    Abstract translation: 垫子,管架和/或其他结构以及用于接收从一个或多个油田管道排出的流体的方法。 可使用的垫可以包括至少部分地不渗透来自油田管道的流体的基底构件,固定到基底构件的顶表面的第一多个支撑臂以及与第一多个支撑臂相交的第二多个支撑臂。 多个支撑臂之间的交叉限定了开口,通过该开口,来自支撑在支撑构件顶部或开口内的油田管状体的流体可以排出,使得来自管状体的流体不会扩散在钻台底部或基部构件下方的其他表面 。 基部构件和/或支撑臂设置有适于支撑放置在其上的一个或多个油田管的重量的高度和/或厚度。

    Systems and methods for detecting leaks in subsea cement and wellbore equipment
    2.
    发明申请
    Systems and methods for detecting leaks in subsea cement and wellbore equipment 审中-公开
    用于检测海底水泥和井眼设备泄漏的系统和方法

    公开(公告)号:US20140069656A1

    公开(公告)日:2014-03-13

    申请号:US13573353

    申请日:2012-09-11

    Applicant: David Arp

    Inventor: David Arp

    CPC classification number: E21B33/143 E21B47/1015

    Abstract: Methods and systems for detecting subsea cement returns, leaks in subsea cement, leaks in blowout preventer operating systems or other equipment or conduits, or the presence of sweep or spacer media subsea or at the surface, include mixing an indicator, such as sodium fluorescein, with a quantity of cement or other medium, the indicator being insulated from contact with the subsea environment. The medium and indicator can be provided into a subsea wellbore, and upon contact of a portion of the medium with the subsea environment, the indicator can become detectable. Exposing the subsea environment proximate to the wellbore to a detector, such as an ultraviolet light source, enables detection of the indicator, and thereby, detection of the medium, which can indicate a cement return or leak of operating fluids in a subsea blowout preventer system.

    Abstract translation: 用于检测海底水泥回收的方法和系统,海底水泥的泄漏,防喷器操作系统或其他设备或管道中的泄漏,或者在表面上存在扫掠或隔离介质的海底,包括混合指示剂,例如荧光素钠, 与一定数量的水泥或其他介质,指示器与海底环境绝缘。 介质和指示器可以提供到海底井眼中,并且当介质的一部分与海底环境接触时,指示器可以变得可检测。 将靠近井眼的海底环境暴露于诸如紫外光源的检测器,能够检测指示器,从而检测介质,其可以指示在海底防喷器系统中工作流体的水泥返回或泄漏 。

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