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41. 发明授权

US09803435B2 Method and apparatus for multi-slip gripping of pipe and tubular goods 有权
公开(公告)号：US09803435B2
公开(公告)日：2017-10-31
申请号：US14208051
申请日：2014-03-13
申请人： OFFSHORE ENERGY SERVICES, INC.
发明人： Jeremy Louviere , Jamie Meaux
IPC分类号： E21B19/07 , E21B19/10
CPC分类号： E21B19/10
摘要： A slip assembly for gripping against the external surface of a section of pipe or other tubular goods and supporting axial loading has multiple sets of cooperating wedge-like slip members movably mounted within a slip bowl. A first set of slip members having a smaller taper angle (that is, having a greater vertical component) exerts a predetermined and limited radial gripping force on the pipe or other tubular good. Thereafter, a second set of slip members having a larger taper angle (that is, having a lesser vertical component) takes over and exerts additional radial gripping force on the pipe or other tubular good.

42. 发明授权

US09765582B2 Wellhead tubular connector 有权
公开(公告)号：US09765582B2
公开(公告)日：2017-09-19
申请号：US14616699
申请日：2015-02-07
申请人： Cameron International Corporation
发明人： Delbert Edwin Vanderford , Kenneth Melvin Reed
IPC分类号： E21B19/10 , E21B33/03 , E21B19/16 , E21B17/02 , E21B33/04 , F16L25/06
CPC分类号： E21B19/10 , E21B17/02 , E21B19/16 , E21B33/03 , E21B33/04 , F16L25/065 , Y10T29/49963
摘要： Systems and methods are provided that may include employing a lockscrew to provide radial and axial force in connecting tubular members in a mineral extraction system. The lockscrew may be angled relative to the tubular members, at an angle that is greater than 0 degrees and less than 90 degrees. Further, the lockscrew may have an end portion which mates with a slot in a locking segment, and the lockscrew and locking segment may be moved from an unlocked to a locked position. In a locked position, the lockscrew exerts force axially downward and radially inward to push the locking segment against a tubular member, locking the member in place. The interconnection between the lockscrew and the locking segment may enable easier installation and may utilize parts which may be easier to manufacture. Furthermore, the angle of the lockscrew may provide improved support for tubular members.

43. 发明授权

US09765581B2 Tubular gripping apparatus with movable bowl 有权
公开(公告)号：US09765581B2
公开(公告)日：2017-09-19
申请号：US14566330
申请日：2014-12-10
申请人： Frank's International, Inc.
发明人： Logan Essex Smith , Robert L. Thibodeaux , Jeremy Richard Angelle
IPC分类号： E21B19/10 , E21B19/07 , E21B19/24
CPC分类号： E21B19/10 , E21B19/07 , E21B19/24
摘要： A tubular gripping apparatus includes a main bowl including a bore formed therethrough about an axis, and a movable bowl movably receivable within the main bowl. The movable bowl includes a bore formed therethrough about an axis with a tapered surface extending along the bore of the movable bowl, in which the tubular gripping apparatus further includes a plurality of slip assemblies movably receivable within the movable bowl, the plurality of slip assemblies configured to engage an outer surface of a tubular member.

44. 发明授权

US09759029B2 Downhole tool and method of use 有权
公开(公告)号：US09759029B2
公开(公告)日：2017-09-12
申请号：US15390760
申请日：2016-12-27
申请人： Downhole Technology, LLC
发明人： Evan Lloyd Davies , Duke VanLue
IPC分类号： E21B19/10 , E21B23/01 , E21B33/129 , E21B33/134
CPC分类号： E21B23/01 , E21B19/10 , E21B33/129 , E21B33/134
摘要： A downhole tool for use in a wellbore that includes a mandrel made of a composite material, the mandrel having a distal end and a proximate end. The downhole tool has a metal slip having a slip body comprising at least one longitudinal hole, and a face surface configured with a set of mating grooves. The downhole tool has a lower sleeve disposed about the mandrel at the distal end, the lower sleeve having a set of pin inserts configured to engage the set of mating grooves.

45. 发明申请

US20170247985A1 LANDING STRING RETAINER SYSTEM 审中-公开
公开(公告)号：US20170247985A1
公开(公告)日：2017-08-31
申请号：US15519339
申请日：2015-10-16
申请人： Expro North Sea Limited
发明人： Stephen George Minty , Andrew Macdonald Carmichael
IPC分类号： E21B41/00 , E21B19/10 , E21B19/00
CPC分类号： E21B41/0021 , E21B19/006 , E21B19/10 , E21B23/01
摘要： A retainer system, device and method are provided for retaining a severed pipe string such as a landing string suspended from a rig of a floating vessel or platform during a failure of a primary or secondary heave compensation system and prevent the severed pipe string from flying over the rig floor. The retainer system includes a retainer device including a housing mounted to a platform or vessel, the housing defining a through bore for receiving a pipe string suspended from the platform or vessel. A safety sleeve extends through the housing. A stop arrangement is mountable on the pipe string, to permit engagement between the safety sleeve and the stop arrangement in order to limit relative movement between the housing and the pipe string in order to retain a severed pipe string in an emergency situation.

46. 发明授权

US09650885B2 Subsea dummy run elimination assembly and related method 有权
公开(公告)号：US09650885B2
公开(公告)日：2017-05-16
申请号：US14426957
申请日：2012-09-19
申请人： Halliburton Energy Services, Inc.
发明人： Paul David Ringgenberg , Dalmo Massaru Wakabayashi
IPC分类号： E21B47/09 , E21B47/00 , E21B19/10 , E21B33/064 , E21B33/038 , E21B33/06 , E21B47/04 , E21B49/00 , E21B34/04
CPC分类号： E21B47/09 , E21B19/10 , E21B33/038 , E21B33/06 , E21B33/064 , E21B34/045 , E21B47/0001 , E21B47/04 , E21B49/008
摘要： A system and method to determine and adjust positioning of a subsea test tree (“SSTT”) within a blowout preventer (“BOP”), the system including an SSTT, at least one sensing mechanisms to detect the position of one or more BOP rams and a fluted hanger. Once the assembly is deployed, the ram positions are detected and the position of the fluted hanger is adjusted while deployed to accordingly adjust the spacing between the SSTT and the fluted hanger, thereby eliminating the need of a dummy run. Another system and method improves a dummy run by providing a lightweight joint and dummy hanger deployed on a line (e.g., wireline, slickline, etc.). Through the use of a line and the lightweight of the joint and dummy hanger, the dummy run operation is conducted quickly and efficiently.

47. 发明申请

US20170058619A1 Actuator, Elevator with Actuator, and Methods of Use 审中-公开
标题翻译：执行器，带执行器的电梯和使用方法
公开(公告)号：US20170058619A1
公开(公告)日：2017-03-02
申请号：US15245889
申请日：2016-08-24
申请人： Texas International Oilfield Tools, LLC
发明人： Rex Allen Shepperd , Stephen John Edwards , Tyrone Reynolds Young , Jose Osvaldo Martinez , Mario Donavan Vargas
IPC分类号： E21B19/07 , E21B33/04 , E21B19/10
CPC分类号： E21B19/07 , E21B19/10 , E21B33/0422
摘要： Disclosed is an actuator device for remotely engaging, in fail-safe fashion, the slip segments on a slip-type elevator used in connection with a drill pipe, casing, or other object being lowered into or pulled out an oil, gas, geothermal, water, mining or other subsurface well. An actuator drive mechanism is provided and capable of extending a cylinder to engage the top surface of a slip segment or slip setting plate to cause the slips to be pushed into gripping engagement against the outer surface of the drill pipe, casing, or other object. The slips may be equipped with retention springs to move the slips back to their non-engaged positions when the actuator drive is disengaged or to urge continued engagement. The actuator drive cylinder can also be directly attached to the slips or slip setting plate and is capable of moving the slips into and out of their engaged position.
摘要翻译：公开了一种致动器装置，用于以故障安全的方式远程接合在与钻杆，套管或其他物体相关联地使用的滑动式升降机上的滑动段，该滑动式升降机进入或拉出油，气，地热，水，采矿或其他地下井。提供致动器驱动机构，并且能够延伸气缸以与滑动段或滑移设置板的顶表面接合，以使滑动件被推入与钻杆，外壳或其它物体的外表面夹紧接合。当致动器驱动器脱离或者促使持续的接合时，滑动件可以配备有保持弹簧以将滑动件移回其非接合位置。致动器驱动缸也可以直接连接到滑盖或滑块设置板上，并且能够将滑块移入和移出其接合位置。

48. 发明申请

US20160362949A1 Top Drive Pipe Spinner 审中-公开
标题翻译：顶部驱动管道旋转器
公开(公告)号：US20160362949A1
公开(公告)日：2016-12-15
申请号：US15052707
申请日：2016-02-24
申请人： C. Allen Philips
发明人： C. Allen Philips
IPC分类号： E21B19/16 , E21B17/042 , E21B19/10
CPC分类号： E21B19/161 , E21B19/07 , E21B19/10 , E21B31/18 , E21B33/0422
摘要： The present invention relates generally to a Top Drive Pipe Spinner (TDPS). The TDPS is a tool that allows for the setting of casing without a specialized crew or any additional power source. By employing the weight of the existing top drive to set slips below the casing collar and on the pipe, the TDPS allows one casing to be threaded onto the next in a timely and efficient manner. The casing tongs of the TDPS use passive release weight to release the casing collar from the casing to allow for the successive insertion of another casing section. The top drive spins the TDPS and compresses the unit onto the casing, then lifts the unit and releases the casing when desired.
摘要翻译：本发明一般涉及顶部驱动管道旋转器（TDPS）。 TDPS是一种工具，允许在没有专门的船员或任何其他电源的情况下设置套管。通过采用现有顶部驱动器的重量将套管设置在套管套管和管道下方，TDPS允许一个套管及时有效地穿过下一个套管。 TDPS的套管钳使用被动释放重量将套管套环从壳体释放，以允许连续插入另一个套管部分。顶部驱动器旋转TDPS并将设备压缩到外壳上，然后提升设备并在需要时释放外壳。

49. 发明申请

US20160305202A1 ROTARY SLIP BOWL AND SYSTEM 审中-公开
标题翻译：旋转滑枕和系统
公开(公告)号：US20160305202A1
公开(公告)日：2016-10-20
申请号：US15095312
申请日：2016-04-11
申请人： ADVANCED TOOL AND SUPPLY, LLC
发明人： Bryan Duhon
IPC分类号： E21B19/10
CPC分类号： E21B19/10
摘要： A rotary slip bowl includes a tubular body having a central bore with an internal surface. The internal surface includes a tapered profile extending from a top surface to a generally straight profile. The rotary slip bowl also includes one or more umbilical grooves in the internal surface, wherein each umbilical groove is dimensioned to partially house an umbilical line. A rotary slip system includes the rotary slip bowl and a rotary slip set configured to be partially housed within the central bore. The rotary slip set includes two or more slip segments separated by spaces. One of the spaces is aligned with each umbilical groove of the rotary slip bowl. A handle is affixed to an upper end of a slip segment with the handle positioned adjacent to one of the spaces. The rotary slip system may further include a carrier for transporting the rotary slip bowl.
摘要翻译：旋转滑动碗包括具有内表面的中心孔的管状体。内表面包括从顶表面延伸到大致直的轮廓的锥形轮廓。旋转滑动碗还包括在内表面中的一个或多个脐带槽，其中每个脐带槽的尺寸被设计成部分地容纳脐带线。旋转滑动系统包括旋转滑动碗和构造成部分地容纳在中心孔内的旋转滑动组。旋转滑移组包括两个或多个由空间分开的滑动段。其中一个空间与旋转滑动碗的每个脐带槽对齐。手柄固定在滑动部分的上端，手柄定位成与其中一个空间相邻。旋转滑动系统还可以包括用于运输旋转滑动碗的载体。

50. 发明授权

US09458681B2 Drilling vessel 有权
标题翻译：钻井船
公开(公告)号：US09458681B2
公开(公告)日：2016-10-04
申请号：US14233099
申请日：2012-07-13
申请人： Diederick Bernardus Wijning , Olaf Van Der Meij , Joop Roodenburg
发明人： Diederick Bernardus Wijning , Olaf Van Der Meij , Joop Roodenburg
IPC分类号： E02B17/00 , E21B7/12 , E21B15/02 , E21B43/01 , E21B19/00 , E21B19/06 , E21B19/10
CPC分类号： E21B19/004 , E21B19/006 , E21B19/06 , E21B19/10
摘要： A drilling vessel with a drilling deck includes a drilling vessel floor structure defining the drilling deck and a tubular support assembly that is recessed in the drilling floor structure. The assembly includes a support frame and at least two support tables, wherein the tables have a top surface that forms part of the drilling deck. The tables are each guided by the support frame to allow displacement along a line between an active position for supporting a tubular and a retracted position for passing an object. The tables and the adapters segments supported thereby are coupled, for example via a clamp or a shape-coupling, such that when the tables move from their active position into their retracted position each segment moves with the respective table it is coupled with and the bushing is opened up for passing through an object through the opening between the at least two support tables and the adapter segments they support.
摘要翻译：具有钻井平台的钻井船舶包括限定钻井平台的钻井船舶地板结构和凹陷在钻井底板结构中的管状支撑组件。组件包括支撑框架和至少两个支撑台，其中所述台具有形成钻井平台的一部分的顶表面。这些工作台各自由支撑框架引导，以允许沿用于支撑管状件的活动位置和用于通过物体的缩回位置之间的线移动。由此支撑的工作台和适配器部分例如通过夹具或形状耦合联接，使得当工作台从其主动位置移动到其缩回位置时，每个部件与相应的工作台移动，并且衬套被打开以通过物体穿过至少两个支撑台和它们支撑的适配器段之间的开口。

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