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51. 发明授权

US09328608B2 Driven latch mechanism 有权
标题翻译：驱动闩锁机构
公开(公告)号：US09328608B2
公开(公告)日：2016-05-03
申请号：US14341128
申请日：2014-07-25
申请人： LONGYEAR TM, INC.
发明人： Christopher L. Drenth , George Iondov , George Ibrahim
IPC分类号： E21B49/02 , E21B25/02
CPC分类号： E21B49/02 , E21B23/02 , E21B25/02 , Y10T279/1045 , Y10T279/1091
摘要： Implementations include a core barrel assembly having a driven latch mechanism. The driven latch mechanism can lock the core barrel assembly axially and rotationally relative to a drill string. The driven latch mechanism can include a plurality of wedge members positioned on a plurality of driving surfaces. Rotation of the drill string can cause the plurality of wedge members to wedge between an inner diameter of the drill string and the plurality of driving surfaces, thereby rotationally locking the core barrel assembly relative to the drill string. Implementations of the present invention also include drilling systems including such driven latch mechanisms, and methods of retrieving a core sample using such drilling systems.
摘要翻译：实施方案包括具有从动闩锁机构的芯筒组件。从动锁定机构可以相对于钻柱轴向和旋转地锁定芯筒组件。从动闩锁机构可以包括定位在多个驱动表面上的多个楔形构件。钻柱的旋转可以导致多个楔形构件在钻柱的内径和多个驱动表面之间楔入，从而相对于钻柱旋转地锁定岩心筒组件。本发明的实施方案还包括包括这种驱动的闩锁机构的钻井系统，以及使用这种钻井系统取回岩心样品的方法。

52. 发明授权

US09234398B2 Core drilling tools with retractably lockable driven latch mechanisms 有权
公开(公告)号：US09234398B2
公开(公告)日：2016-01-12
申请号：US13943460
申请日：2013-07-16
申请人： Longyear TM, Inc.
发明人： Christopher L. Drenth , George Iondov , George Ibrahim
IPC分类号： E21B10/02 , E21B25/02 , E21B23/02
CPC分类号： E21B25/02 , E21B23/02
摘要： Implementations of the present invention include a core barrel assembly having a driven latch mechanism. The driven latch mechanism can lock the core barrel assembly axially and rotationally relative to a drill string. The driven latch mechanism can include a plurality of wedge members positioned on a plurality of driving surfaces. Rotation of the drill string can cause the plurality of wedge members to wedge between an inner diameter of the drill string and the plurality of driving surfaces, thereby rotationally locking the core barrel assembly relative to the drill string. The driven latch mechanism can further include a refracted groove adapted to lock the plurality of wedge members radially within the core barrel assembly, thereby allowing for faster travel within the drill string. Implementations of the present invention also include drilling systems including such driven latch mechanisms, and methods of retrieving a core sample using such drilling systems.

53. 发明授权

US09089904B2 Core barrel holder and methods of using same 有权
标题翻译：核心筒架及使用方法
公开(公告)号：US09089904B2
公开(公告)日：2015-07-28
申请号：US13666059
申请日：2012-11-01
申请人： LONGYEAR TM, INC.
发明人： Robert H. Thellend
IPC分类号： B23Q3/00 , B23B51/04 , E21B25/00
CPC分类号： E21B25/005 , B23B51/044
摘要： A core barrel holder for supporting a core barrel during removal of a core sample from the core barrel. The core barrel holder includes a housing, an inner sleeve, a plurality of support elements extending radially inwardly within the inner sleeve, a spring, and a cap. Upon positioning of the core barrel holder in an operative position, the inner sleeve receives the core barrel. Upon advancement of the core barrel through the inner sleeve, the plurality of support elements frictionally engage the core barrel within the inner sleeve.
摘要翻译：一个芯筒保持器，用于在从核心筒中取出芯样品时支撑芯筒。芯筒保持器包括壳体，内套筒，在内套筒内径向向内延伸的多个支撑元件，弹簧和盖。当芯筒保持器定位在操作位置时，内套筒容纳芯筒。当芯筒通过内套筒推进时，多个支撑元件摩擦地接合内套筒内的芯筒。

54. 发明授权

US09074429B2 Drill bits with axially-tapered waterways 有权
标题翻译：钻头采用轴向锥形水道
公开(公告)号：US09074429B2
公开(公告)日：2015-07-07
申请号：US13914233
申请日：2013-06-10
申请人： Longyear TM, Inc.
发明人： Cody A. Pearce , Michael D. Rupp , Christian M. Lambert
IPC分类号： E21B10/02 , E21B10/48 , E21B10/60
CPC分类号： E21B10/605 , E21B10/02 , E21B10/48 , Y10T408/895
摘要： Implementations of the present invention include drilling tools having axially-tapered waterways that can increase flushing and bit life, while also decreasing clogging. According to some implementations of the present invention, the waterways can be radially tapered in addition to being axially tapered. The axially-tapered waterways can include notches extending into the cutting face of the drilling tools and/or slots enclosed within the crown of the drilling tools. Implementations of the present invention also include drilling systems including drilling tools having axially-tapered waterways, and methods of forming drilling tools having axially-tapered waterways.
摘要翻译：本发明的实施方案包括具有轴向锥形水道的钻具，其可以增加冲洗和钻头寿命，同时还减少堵塞。根据本发明的一些实施方式，除了轴向变细之外，水路可以是径向渐缩的。轴向锥形水道可以包括延伸到钻孔工具的切割面中的凹口和/或封闭在钻孔工具的表冠内的槽。本发明的实施方案还包括钻井系统，包括具有轴向锥形水道的钻具，以及形成具有轴向锥形水道的钻具的方法。

55. 发明申请

US20140231149A1 FIBER-CONTAINING DIAMOND-IMPREGNATED CUTTING TOOLS AND METHODS OF FORMING AND USING SAME 有权
标题翻译：含有光纤的金刚石印刷切割工具及其形成和使用方法
公开(公告)号：US20140231149A1
公开(公告)日：2014-08-21
申请号：US14229387
申请日：2014-03-28
申请人： Longyear TM, Inc.
发明人： Kristian S. Drivdahl , Michael D. Rupp , Christian M. Lambert , Cody A. Pearce
IPC分类号： E21B10/48
CPC分类号： B24D3/342 , B22F2005/001 , B22F2007/066 , B23D61/185 , B24D3/06 , B32B15/011 , C22C26/00 , C22C38/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/34 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50 , C22C38/56 , C22C38/58 , C22C38/60 , C22C47/04 , C22C49/02 , C22C49/08 , C22C49/10 , C22C49/14 , E21B10/48
摘要： Fibers for diamond-impregnated cutting tools and their associated methods for manufacture and use are described. A matrix is formed that contains fibers made from carbon, glass, ceramic, polymer, and the like. The matrix is then sintered to form a cutting portion of a drill bit. The type and concentration of the fibers can be modified to control the tensile strength and the erosion rate of the matrix to optimize the cutting performance of the tools. Additionally, the fibers may be added to the cutting section to weaken the structure and allow higher modulus binders to be used for the cutting tools at a lower cost, allowing the amount of fibers to be tailored to retain the diamonds in the cutting portion for the desired amount. As the cutting portion erodes, the fibers may also increase the lubricity at the face of the cutting portion.
摘要翻译：描述了金刚石浸渍切削工具的纤维及其相关的制造和使用方法。形成包含由碳，玻璃，陶瓷，聚合物等制成的纤维的基体。然后将基质烧结以形成钻头的切割部分。可以改变纤维的类型和浓度，以控制基质的拉伸强度和侵蚀速度，以优化刀具的切割性能。此外，可以将纤维添加到切割部分以削弱结构，并允许以更低的成本将较高模量的粘合剂用于切削工具，从而允许定制纤维量以将金刚石保留在切割部分中用于所需数量。当切割部分侵蚀时，纤维还可以增加切割部分的表面处的润滑性。

56. 发明授权

US08794355B2 Driven latch mechanism 有权
标题翻译：驱动闩锁机构
公开(公告)号：US08794355B2
公开(公告)日：2014-08-05
申请号：US12898878
申请日：2010-10-06
申请人： Christopher L. Drenth , George Iondov , George Ibrahim
发明人： Christopher L. Drenth , George Iondov , George Ibrahim
IPC分类号： E21B10/02
CPC分类号： E21B49/02 , E21B23/02 , E21B25/02 , Y10T279/1045 , Y10T279/1091
摘要： A core barrel assembly having a driven latch mechanism that can lock the core barrel assembly axially and rotationally relative to a drill string. The driven latch mechanism can include a plurality of wedge members positioned on a plurality of driving surfaces. Rotation of the drill string can cause the plurality of wedge members to wedge between an inner diameter of the drill string and the plurality of driving surfaces, thereby rotationally locking the core barrel assembly relative to the drill string. Drilling systems including the driven latch mechanism and methods of using the driven latch mechanism are also described.
摘要翻译：芯筒组件具有从动闩锁机构，其能够相对于钻柱轴向和旋转地锁定芯筒组件。从动闩锁机构可以包括定位在多个驱动表面上的多个楔形构件。钻柱的旋转可以导致多个楔形构件在钻柱的内径和多个驱动表面之间楔入，从而相对于钻柱旋转地锁定岩心筒组件。还描述了包括从动闩锁机构的钻孔系统和使用从动闩锁机构的方法。

57. 发明授权

US08770319B2 Pump-in seal 有权
标题翻译：泵入密封
公开(公告)号：US08770319B2
公开(公告)日：2014-07-08
申请号：US12893234
申请日：2010-09-29
申请人： Christopher L. Drenth , George Iondov , George Ibrahim
发明人： Christopher L. Drenth , George Iondov , George Ibrahim
IPC分类号： E21B25/02
CPC分类号： E21B25/02
摘要： An assembly may be disposed within a drill string. The assembly may be moved within and along the drill string using hydraulic pressure. A core sample may be collected within the assembly, and the assembly may be retrieved to obtain the core sample. The assembly may include a seal that may be configured to form a seal with different inner diameters of a variable-diameter drill rod of the drill string.
摘要翻译：组件可以设置在钻柱内。组件可以使用液压在钻柱内和沿着钻柱移动。可以在组件内收集芯样品，并且可以取出组件以获得芯样品。组件可以包括密封件，该密封件可被配置成形成具有钻柱的可变直径钻杆的不同内径的密封件。

58. 发明申请

US20140182936A1 Storage, Handling and Positioning Device for Drill Rods and Methods Thereof 有权
标题翻译：钻杆的储存，处理和定位装置及其方法
公开(公告)号：US20140182936A1
公开(公告)日：2014-07-03
申请号：US13730194
申请日：2012-12-28
申请人： LONGYEAR TM, INC.
发明人： Tomasz Matlewski , Dan Garland
IPC分类号： E21B19/14
CPC分类号： E21B19/14 , E21B19/08 , E21B19/083
摘要： Implementations described herein comprise systems, apparatus and methods for drill string component storage, handling and positioning devices. The handling device can comprise a magazine assembly configured for storing and handling elongate members having a magazine assembly and at least one conveyor roller chain operatively associated with the magazine assembly. The magazine assembly can further comprise an internal path having a loading aperture and a dispensing aperture disposed on opposing ends of the internal path. The at least one conveyor roller chain can be configured to controllably urge the at least one drill string component from the loading aperture to the dispensing aperture. The handling device can further comprise an armature assembly operatively associated with the magazine assembly. The armature assembly can be configured to selectively grasp one of the at least one drill string components located at the dispensing aperture and subsequently move the drill string component to a desired position.
摘要翻译：包括用于钻柱组件存储，处理和定位装置的系统，装置和方法。处理装置可以包括：盒组件，其被构造用于存储和处理具有料盒组件的细长构件和至少一个与料盒组件可操作地相关联的输送辊。盒组件还可以包括具有装载孔的内部路径和设置在内部路径的相对端上的分配孔。所述至少一个传送滚子链可构造成可控制地将所述至少一个钻柱部件从所述加载孔推到所述分配孔。处理装置还可以包括可操作地与盒组件相关联的衔铁组件。电枢组件可以被配置为选择性地抓住位于分配孔处的至少一个钻柱组件中的一个，并随后将钻柱组件移动到期望的位置。

59. 发明申请

US20140117607A1 CORE BARREL HOLDER AND METHODS OF USING SAME 有权
标题翻译： CORE BARREL HOLDER及其使用方法
公开(公告)号：US20140117607A1
公开(公告)日：2014-05-01
申请号：US13666059
申请日：2012-11-01
申请人： LONGYEAR TM, INC.
发明人： Robert H. Thellend
IPC分类号： B23Q3/00
CPC分类号： E21B25/005 , B23B51/044
摘要： A core barrel holder for supporting a core barrel during removal of a core sample from the core barrel. The core barrel holder includes a housing, an inner sleeve, a plurality of support elements extending radially inwardly within the inner sleeve, a spring, and a cap. Upon positioning of the core barrel holder in an operative position, the inner sleeve receives the core barrel. Upon advancement of the core barrel through the inner sleeve, the plurality of support elements frictionally engage the core barrel within the inner sleeve.
摘要翻译：一个芯筒保持器，用于在从核心筒中取出芯样品时支撑芯筒。芯筒保持器包括壳体，内套筒，在内套筒内径向向内延伸的多个支撑元件，弹簧和盖。当芯筒保持器定位在操作位置时，内套筒容纳芯筒。当芯筒通过内套筒推进时，多个支撑元件摩擦地接合内套筒内的芯筒。

60. 发明授权

US08517438B2 Pipe lifting and handling tool 失效
标题翻译：管道提升和处理工具
公开(公告)号：US08517438B2
公开(公告)日：2013-08-27
申请号：US13028524
申请日：2011-02-16
申请人： Kevin J. Hamblin , Trevor Lyndon Light
发明人： Kevin J. Hamblin , Trevor Lyndon Light
IPC分类号： B65G7/12
CPC分类号： B65G7/12
摘要： A handling device useful for lifting and handling pipes includes as set of jaws for grasping a surface of the pipe. An upper jaw extends along an exterior pipe surface and a lower jaw extends along an interior pipe surface. A sidewall of the pipe is positioned within a gap between the upper and lower jaws. A handle attached to the set of jaws is used to angle the jaws relative to the side of the pipe, thereby causing the upper jaw to contact the exterior pipe surface, and the lower jaw to contact the interior pipe surface. A mechanical advantage is created that selectively secures the jaws to the pipe and allows handling of the device while maintaining control of the pipe. The upper and lower jaws may be at fixed orientations relative to each other, and the handling device may have few or no moving parts.
摘要翻译：用于提升和处理管道的处理装置包括用于抓握管道表面的一组夹爪。上颌沿外管表面延伸，下颌沿内管表面延伸。管的侧壁位于上下夹爪之间的间隙内。用于将夹爪安装在该夹爪上的手柄用于相对于管子的侧面使夹钳倾斜，从而导致上钳口接触外管表面，而下钳口接触内管表面。产生机械优点，其选择性地将钳口固定到管道上并且允许处理设备，同时保持管道的控制。上钳口和下钳口可以相对于彼此处于固定的方向，并且处理装置可以具有很少的或没有移动部件。

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