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1. 发明授权

US09316067B1 Coiled tubing injector handler 有权
标题翻译：螺旋管喷油器处理机
公开(公告)号：US09316067B1
公开(公告)日：2016-04-19
申请号：US14698815
申请日：2015-04-28
申请人： National Oilwell Varco, L.P.
发明人： Mike Xiaolei Lu , David W. McCulloch
IPC分类号： E21B19/22 , E21B19/08 , E21B15/00 , E21B17/20
CPC分类号： E21B19/08 , E21B15/00 , E21B17/20 , E21B19/22
摘要： A coiled tubing handler lifts and extends outwardly over wellhead a support platform on which a coiled tubing injector is mounted. The handler collapses into a compact arrangement that allows it and the coiled tubing injector to be transported to a well site on a vehicle or trailer, and then used at the well site to raise, position and support the coiled tubing injector connected to a blow out preventer and riser assembly for connection to a well head. The support platform may be tilted backward and forward, shifted from side-to-side, and raised and lowered on the platform.
摘要翻译：连续油管处理器在井口上提升和向外延伸，在其上安装有盘管油管注射器的支撑平台。处理器塌缩成一个紧凑的布置，允许它和连续油管注射器输送到车辆或拖车上的井场，然后在井位置使用以升高，定位和支撑连接到吹出的连续油管喷油器防止器和提升管组件连接到井口。支撑平台可以向后和向前倾斜，从一侧向侧倾，并在平台上升高和降低。

2. 发明申请

US20140251894A1 VECTOR MAXIMIZING SCREEN 有权
标题翻译：矢量最大化屏幕
公开(公告)号：US20140251894A1
公开(公告)日：2014-09-11
申请号：US14200515
申请日：2014-03-07
申请人： National Oilwell Varco, LP
发明人： Thomas Robert Larson , Paul William Dufilho
IPC分类号： B01D33/03
CPC分类号： B01D33/722 , B01D33/0353 , B01D33/0361 , B01D33/37 , B01D2201/32 , B07B1/4609 , B07B1/4654 , B07B13/16 , E21B21/06 , E21B21/065
摘要： A screen panel assembly includes a screen panel and one or more raised screen components, wherein at least one of the raised screen components is disposed on the screen panel. Furthermore, each of the one or more raised screen components includes at least one inclined screen surface that defines a first plane that is oriented at a first angle relative to said screen panel. Additionally, the first plane is substantially aligned with a second plane that is oriented at a second angle relative to a third plane that is perpendicular to a displacement vector along which the screen panel assembly is accelerated by a vibratory separation device.
摘要翻译：屏幕面板组件包括屏幕面板和一个或多个凸起的屏幕组件，其中至少一个凸起的屏幕组件设置在屏幕面板上。此外，一个或多个凸起屏幕部件中的每一个包括至少一个倾斜的屏幕表面，其限定相对于所述屏幕面板以第一角度定向的第一平面。另外，第一平面基本上与第二平面对齐，第二平面相对于垂直于位移矢量的第二角度定向，第三平面垂直于位移矢量，屏幕面板组件通过该位移向量被振动分离装置加速。

3. 发明申请

US20110245980A1 METHODS AND APPARATUS FOR REDUCING STICK-SLIP 有权
标题翻译：减少滑移的方法和装置
公开(公告)号：US20110245980A1
公开(公告)日：2011-10-06
申请号：US13132559
申请日：2009-11-30
申请人： Pal Jacob Nessjoen , Age Kyllingstad
发明人： Pal Jacob Nessjoen , Age Kyllingstad
IPC分类号： G05D19/02 , E21B44/00 , G06F19/00
CPC分类号： E21B44/00 , G05B15/02 , G05D19/02
摘要： A method and apparatus for estimating the instantaneous rotational speed of a bottom hole assembly at the lower end of a drill string. In one embodiment, a method includes driving the drill string by a drilling mechanism at the upper end of the drill string. A fundamental frequency of stick-slip oscillations suffered by the drill string is estimated. Variations in a drive torque of the drilling mechanism are determined. Known torsional compliance of the drill string is combined with the variations in the drive torque. An output signal representing the instantaneous rotational speed is provided.
摘要翻译：一种用于估计钻柱下端的井底组件的瞬时转速的方法和装置。在一个实施例中，一种方法包括通过在钻柱的上端处的钻孔机构来驱动钻柱。估计钻柱遭受的粘滑振荡的基本频率。确定钻孔机构的驱动扭矩的变化。钻柱的已知扭转顺应性与驱动扭矩的变化相结合。提供表示瞬时转速的输出信号。

4. 发明申请

US20220178215A1 PIPE HANDLING ARM 有权
公开(公告)号：US20220178215A1
公开(公告)日：2022-06-09
申请号：US17310188
申请日：2019-12-11
申请人： NATIONAL OILWELL VARCO,LP.
发明人： Robert Benjamin Donnally , Xi Lin Liu
IPC分类号： E21B19/14 , B25J9/16 , B25J11/00 , E21B3/02 , E21B15/00 , E21B19/06 , E21B19/084
摘要： A drilling rig having a lift arm, which may be an auxiliary lift arm provided in addition to a primary lifting cable system of the drilling rig. The lift arm may be configured to hoist and/or manipulate drill collar, drill pipe, or other drilling pipe or conduit. The lift arm may be coupled to a mast of the drilling rig and may have a cantilevered boom extending therefrom. The boom may be configured to pivot between alignment, or near alignment, with well center and a racking board. The lift arm may additionally have a pipe engaging element coupled to the boom. The pipe engaging element may be configured to couple to stands or lengths of drilling pipe. The pipe engaging element may be raised and lowered together with or relative to the boom via a lift line controllable via a hydraulic cylinder, winch, or other suitable mechanism for withdrawing and releasing the line.

5. 发明申请

US20130068449A1 LASER CLADDING FE-CR ALLOY ON DOWNHOLE TOOLS 有权
标题翻译： LASER CLADDING FE-CR合金在卧式工具上
公开(公告)号：US20130068449A1
公开(公告)日：2013-03-21
申请号：US13235070
申请日：2011-09-16
申请人： Raju PILLAI , Jiinjen A. SUE , Parul W. DHALL
发明人： Raju PILLAI , Jiinjen A. SUE , Parul W. DHALL
IPC分类号： E21B43/00 , E21B17/10 , C21D6/00 , C22C38/22 , C21D9/00 , E21B10/36 , C22C38/18
CPC分类号： C21D6/00 , B23K26/32 , B23K26/34 , B23K35/0244 , B23K35/308 , B23K2103/50 , C21D1/09 , C21D1/38 , C21D6/002 , C21D9/00 , C21D2201/05 , C21D2211/001 , C21D2211/008 , C22C33/0257 , C22C38/02 , C22C38/18 , C22C38/22 , C22C38/24 , E21B10/46
摘要： A hardfacing composition composed of an Fe—Cr alloy. The alloy is comprised of 80 wt % iron, about 2 wt % to about 20 wt % Cr, less than 1 wt % Si and less than 1 wt % C. The alloy's microstructure is at least 80 vol % martensite; and less than 20 vol % austenite.
摘要翻译：由Fe-Cr合金构成的表面硬化组合物。该合金由80重量％的铁，约2重量％至约20重量％的Cr，小于1重量％的Si和小于1重量％的C组成。该合金的显微组织为至少80体积％的马氏体; 和小于20体积％的奥氏体。

6. 发明申请

US20120018222A1 Inflatable Restraint System 有权
标题翻译：充气约束系统
公开(公告)号：US20120018222A1
公开(公告)日：2012-01-26
申请号：US13187288
申请日：2011-07-20
申请人： John Benjamin Hankins , Baldwin Zahn
发明人： John Benjamin Hankins , Baldwin Zahn
IPC分类号： E21B19/14 , F16L3/00
CPC分类号： E21B19/14
摘要： A racking board for retaining tubulars is disclosed having a first finger, a second forger positioned generally parallel to the first finger and with a gap between the fingers serving as a storage area for tubulars. A first inflatable member is supported adjacent to the first finger and a second inflatable member is supported adjacent to the second finger, the inflatable members adapted to expand radially into the gap upon inflation so as to capture and retain the tubular. In some embodiments, a single inflatable member in employed to expand into the gap and retain the tubular. A method of racking tubulars is disclosed using elongate, inflatable restraints.
摘要翻译：公开了一种用于保持管状的搁板，其具有第一指状物，第二锻造器大致平行于第一指状物定位，并且指状物之间的间隙用作管状物的储存区域。第一可膨胀构件被支撑在第一手指附近，并且第二可膨胀构件被支撑成邻近第二指状物，所述可膨胀构件适于在膨胀时径向膨胀到间隙中，以便捕获并保持管状物。在一些实施例中，用于扩展到间隙中并保持管状物的单个可膨胀构件。公开了一种使用细长的，可充气的约束装置来管理管子的方法。

7. 发明申请

US20110250084A1 MUD PUMP MODULES WITH SURGE DAMPENERS 有权
标题翻译：带防尘罩的泥浆泵模块
公开(公告)号：US20110250084A1
公开(公告)日：2011-10-13
申请号：US13123575
申请日：2009-10-06
申请人： Adrian Marica
发明人： Adrian Marica
IPC分类号： F04B11/00
CPC分类号： F04B53/001 , F04B23/10 , F04B37/14 , F04B39/0027
摘要： A drilling fluid pumping system including a pump apparatus with a pumping chamber having an inlet valve and an outlet valve and a dampener system in fluid communication with the pumping chamber for damping the flow of fluid, e.g. drilling fluid, This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C. F. R. 1.72(b).
摘要翻译：一种钻井液泵送系统，包括具有泵送室的泵装置，泵送室具有入口阀和出口阀以及与泵送室流体连通的阻尼器系统，用于阻止流体流动，例如，钻井液，提供此摘要以符合要求摘要的规则，允许搜索者或其他读者快速确定技术披露的主题，并提交其理由是不会用于解释或限制权利要求的范围或意义，37 CFR 1.72（b）。

8. 发明授权

US07568535B2 Methods for recovery and reuse of lost circulation material 有权
标题翻译：回收再利用失水循环材料的方法
公开(公告)号：US07568535B2
公开(公告)日：2009-08-04
申请号：US12001490
申请日：2007-12-11
申请人： Thomas Robert Larson , Eric Simon Provost
发明人： Thomas Robert Larson , Eric Simon Provost
IPC分类号： E21B21/06
CPC分类号： E21B21/063
摘要： A system for recovering lost circulation material from spent drilling fluid, the spent drilling fluid containing lost circulation material, drilling fluid, and undesirable solids, the system having alternating separation apparatuses, including sizing apparatus, destiny/shear separation apparatus, and sizing apparatus; and methods for using such a system.
摘要翻译：一种用于从废钻井液中回收失水循环材料的系统，含有流失循环材料的废钻井液，钻井液和不需要的固体，该系统具有交替分离装置，包括定径装置，命运/剪切分离装置和施胶装置; 以及使用这种系统的方法。

9. 发明授权

US09353593B1 Handler for blowout preventer assembly 有权
标题翻译：防喷器总成处理器
公开(公告)号：US09353593B1
公开(公告)日：2016-05-31
申请号：US14658110
申请日：2015-03-13
申请人： National Oilwell Varco, L.P.
发明人： Mike Xiaolei Lu , David W. McCulloch
IPC分类号： E21B33/06 , E21B19/00
CPC分类号： E21B33/06 , E21B19/00 , E21B19/22 , E21B33/068
摘要： A handler holds a blowout preventer (BOP) assembly (partially or fully assembled) for transport and then erects it from a transport position to a vertical position for deployment. In the transport position the BOP assembly generally rests in a horizontal position. During deployment of the BOP assembly by the handler, the handler is capable of moving the BOP assembly to a vertical position, elevating it, and moving it outward, away from the base of the handler and toward a wellhead, so that the BOP assembly may be connected to a coiled tubing injector, work may be performed underneath the BOP assembly before connection to a well head, and the BOP assembly may be placed on top of a well head for connection to the well head.
摘要翻译：一个处理机把一个防喷器（BOP）装配（部分或完全装配好）运输，然后将其从运输位置竖立到垂直位置进行部署。在运输位置，BOP组件通常处于水平位置。在通过处理器部署BOP组件期间，处理器能够将BOP组件移动到垂直位置，将其升高并将其向外移动，远离处理器的底部并朝向井口，使得BOP组件可以连接到连续油管注射器，可以在连接到井口之前在BOP组件的下面进行工作，并且BOP组件可以放置在井头的顶部以连接到井口。

10. 发明申请

US20130015385A1 POPPET VALVE WITH INTEGRATED DAMPENER 有权
标题翻译：带集成防尘罩的POPPET阀
公开(公告)号：US20130015385A1
公开(公告)日：2013-01-17
申请号：US13183299
申请日：2011-07-14
申请人： ADRIAN MARICA
发明人： ADRIAN MARICA
IPC分类号： F16K1/00
CPC分类号： F16K3/262 , F04B39/1013 , F04B47/00 , F04B53/10 , F04B53/129 , F16K15/026 , F16K47/00 , Y10T137/7904 , Y10T137/7915
摘要： A poppet valve with an integrated dampener is disclosed. In some embodiments, the valve includes a poppet guide with a stem and a hollow poppet is disclosed. The hollow poppet receives the poppet guide stem therein, thereby defining an internal cavity. The poppet is movable relative to the poppet guide to adjust the volume of the internal cavity. The poppet is also moveable relative to a valve seat between a seated position and an unseated position. The poppet may include a body with a seal groove and an elastic seal disposed within the seal groove. The seal is configured to engage the valve seat prior to the poppet body when the poppet moves toward the seated position. The valve may include a poppet guide pivot system that enables pivoting of the poppet guide and the poppet relative to an axial centerline of the valve.
摘要翻译：公开了一种具有集成阻尼器的提升阀。在一些实施例中，阀包括具有杆的提升阀导向件和中空提升阀。空心提升阀在其中接收提升阀导向杆，从而限定内腔。提升阀可以相对于提升引导件移动以调节内腔的体积。提升阀也可以相对于座椅在就座位置和未旋转位置之间移动。提升阀可以包括具有密封槽的主体和设置在密封槽内的弹性密封件。密封件构造成当提升阀朝向就座位置移动时，在提升阀体之前接合阀座。阀可以包括提升头引导枢轴系统，其使得提升阀导向件和提升阀相对于阀的轴向中心线枢转。

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