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21. 发明申请

WO2016060849A1 BORING APPARATUS AND METHOD 审中-公开
标题翻译：镗孔装置和方法
公开(公告)号：WO2016060849A1
公开(公告)日：2016-04-21
申请号：PCT/US2015/053389
申请日：2015-10-01
申请人： ASHMIN, LC
发明人： VON GYNZ-REKOWSKI, Gunther, HH , WILLIAMS, Michael, V.
IPC分类号： F16H25/12 , F16H25/22
CPC分类号： E21B6/02 , E21B4/10 , E21B10/14 , E21B10/26 , E21B10/40 , E21B10/46 , E21B17/07 , F16H25/00
摘要： An apparatus for boring a wellbore, including a bit body having a first end, an inner cavity, and a second end. The first end is connected to a workstring that is configured to deliver a rotational force to the bit body. The inner cavity contains a profile having a first radial cam surface. The second end includes a working face containing a cutting member. The apparatus also includes a pilot bit rotatively connected within the inner cavity. A second radial cam surface is contained on a first end of the pilot bit. The first and second radial cam surfaces are operatively configured to deliver a hammering force. A second end of the pilot bit may include an engaging surface configured to engage a formation surrounding the wellbore. The bit body rotates relative to the pilot bit.
摘要翻译：一种用于钻孔的装置，包括具有第一端，内腔和第二端的钻头体。第一端连接到被配置为向钻头体传递旋转力的工作绳。内腔包含具有第一径向凸轮表面的轮廓。第二端包括包含切割构件的工作面。该装置还包括在内腔内可旋转地连接的导向杆。第二径向凸轮表面包含在导向钻头的第一端上。第一和第二径向凸轮表面可操作地构造成传递锤击力。导向钻头的第二端可以包括配置成接合围绕井身的地层的接合表面。钻头体相对于导向钻头旋转。

22. 发明申请

WO2016126258A1 HAMMER DRILL MECHANISM 审中-公开
标题翻译： HAMMER钻机机构
公开(公告)号：WO2016126258A1
公开(公告)日：2016-08-11
申请号：PCT/US2015/014744
申请日：2015-02-06
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： TSANG, John Siu Lun
IPC分类号： E21B4/06 , E21B6/02 , E02F5/20
CPC分类号： E21B4/10 , E02F5/20 , E21B6/02
摘要： Various embodiments include methods and apparatus structured to increase efficiencies of a drilling operation. A drilling apparatus can be structured to include a hammer drill to move a hammer to impart impact force to a bit box in conjunction with a rotary drive shaft. The hammer drill can be arranged as a mechanical drive hammer capable of being applied to both fluid drilling and air drilling. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括构造成提高钻井作业效率的方法和装置。钻孔装置可以被构造成包括锤钻以移动锤子以与旋转驱动轴一起向位盒施加冲击力。锤钻可以布置为能够应用于流体钻孔和空气钻孔的机械驱动锤。公开了附加装置，系统和方法。

23. 发明公开

EP3258056A1 PASSIVELY INDUCED FORCED VIBRATION ROCK DRILLING SYSTEM 有权
标题翻译：被动式强迫振动钻井系统
公开(公告)号：EP3258056A1
公开(公告)日：2017-12-20
申请号：EP16305713.6
申请日：2016-06-13
申请人： VAREL EUROPE (Société par Actions Simplifiée)
发明人： PELFRENE, Gilles , THER, Olivier , RIPPLE, Kenyon Y.
IPC分类号： E21B6/02
CPC分类号： E21B6/04 , E21B6/02 , E21B10/36 , E21B10/42 , E21B10/62 , E21B17/042 , E21B44/00 , F16F1/32 , F16F3/02 , F16F15/027
摘要： A bottomhole assembly includes: a drill bit operable to vibrate when engaged with a formation and rotated; and a suspension sub including: a stator barrel for connection to a pipe string; a traveler barrel for connection to the drill bit; a slip joint longitudinally coupling the traveler barrel to the stator barrel while allowing movement of the traveler barrel between an extended position and a retracted position; a torsional joint connecting the traveler barrel to the stator barrel at and between the positions; and one or more springs disposed between the stator barrel and the traveler barrel. The suspension is tuned relative to the drill bit to: dampen the vibration of the drill bit when the BHA is rotated at a first angular velocity; and resonate the vibration of the drill bit when the BHA is rotated at a second angular velocity, thereby imparting percussive energy to the drill bit.
摘要翻译：底部钻具组合包括：钻头，其可操作以在与地层接合并旋转时振动; 以及悬架副，其包括：用于连接到管柱的定子套筒; 用于连接到钻头的钢丝圈筒; 滑动接头，其将所述钢丝圈筒纵向联接到所述定子筒，同时允许所述钢丝圈筒在延伸位置和缩回位置之间移动; 扭转接头，其在位置处和位置之间将钢丝圈筒连接到定子筒; 以及布置在定子筒与行走筒之间的一个或多个弹簧。悬挂装置相对于钻头进行调整以：当BHA以第一角速度旋转时衰减钻头的振动; 并且当BHA以第二角速度旋转时共振钻头的振动，从而向钻头施加冲击能量。

24. 发明公开

EP3207205A1 HAMMER DRILL 有权转让
公开(公告)号：EP3207205A1
公开(公告)日：2017-08-23
申请号：EP15850020.7
申请日：2015-10-01
申请人： Ashmin Holding LLC
发明人： VON GYNZ-REKOWSKI, Gunther, HH , WILLIAMS, Michael, V. , KOENING, Russell
IPC分类号： E21B4/10 , B25D11/10
CPC分类号： E21B1/00 , E21B3/00 , E21B4/06 , E21B4/10 , E21B6/02 , E21B17/07
摘要： A downhole apparatus connected to a workstring within a wellbore. The workstring is connected to a bit member. The apparatus includes a mandrel operatively connected to a downhole motor mechanism, an anvil member operatively formed on the bit member, the anvil member being operatively connected to the mandrel, a radial bearing housing unit operatively connected to the workstring, with the radial bearing housing unit being disposed about the mandrel, and a hammer member slidably attached to the radial bearing housing unit.

25. 发明授权

US11719045B2 Drill drive device for an earth drilling apparatus 有权
公开(公告)号：US11719045B2
公开(公告)日：2023-08-08
申请号：US17544519
申请日：2021-12-07
申请人： EURODRILL GmbH
发明人： Tobias Moscaritolo
IPC分类号： E21B4/06 , E21B4/00 , E21B6/02
CPC分类号： E21B4/06 , E21B4/003 , E21B6/02
摘要： The invention relates to a drill drive device (10) for an earth drilling apparatus with a spindle arrangement which has an inner spindle unit (20) and an outer spindle unit (40) that is supported in an axially displaceable manner on the inner spindle unit (20) and floating between two spring means (50, 60). According to the invention provision is made in that a first front spring means (50) which is arranged on a drilling tool side comprises a combination of at least a compression coil spring and a first disk spring arrangement (54) and in that a second rear spring means (60) which faces away from the drilling tool side has a second disk spring arrangement (64).

26. 发明授权

US10017991B2 Hammer drill 有权
公开(公告)号：US10017991B2
公开(公告)日：2018-07-10
申请号：US14864405
申请日：2015-09-24
申请人： ASHMIN HOLDING LLC
发明人： Gunther H H von Gynz-Rekowski , Michael V. Williams , Russell Koenig
IPC分类号： E21B6/02 , E21B1/00 , E21B3/00 , E21B17/07 , E21B4/06 , E21B4/10
CPC分类号： E21B1/00 , E21B3/00 , E21B4/06 , E21B4/10 , E21B6/02 , E21B17/07
摘要： A downhole apparatus connected to a workstring within a wellbore. The workstring is connected to a bit member. The apparatus includes a mandrel operatively connected to a downhole motor mechanism, an anvil member operatively formed on the bit member, the anvil member being operatively connected to the mandrel, a radial bearing housing unit operatively connected to the workstring, with the radial bearing housing unit being disposed about the mandrel, and a hammer member slidably attached to the radial bearing housing unit.

27. 发明授权

US09540877B2 Drilling motor valve and method of using same 有权
标题翻译：钻孔电机阀及其使用方法
公开(公告)号：US09540877B2
公开(公告)日：2017-01-10
申请号：US14110145
申请日：2011-11-08
申请人： Curtis Lanning , Dong Phung , Aaron Schen , Jacob Riddel
发明人： Curtis Lanning , Dong Phung , Aaron Schen , Jacob Riddel
IPC分类号： E21B4/02 , E21B6/02 , E21B4/14 , E21B21/10 , E21B34/06 , F01C1/107 , F04C2/107 , F04C13/00 , F04C14/26 , E21B4/06
CPC分类号： E21B6/02 , E21B4/02 , E21B4/06 , E21B4/14 , E21B7/24 , E21B21/103 , E21B34/06 , F01C1/107 , F04C2/1073 , F04C13/008 , F04C14/26 , F04C2240/603 , F04C2270/12
摘要： A valve (11) for controlling the flow of a drilling fluid through a down-hole tool (10) positionable in a wellbore penetrating a subterranean formation. The down-hole tool has a housing with a drilling motor therein and a drill bit (1) at an end thereof. The drilling motor (9) has a housing with a rotor (206) rotationally movable in a rotor channel (204) as the drilling fluid passes through a rotor channel between the housing and the rotor. The rotor has a bypass channel therethrough for bypassing a portion of the drilling fluid therethrough. The valve includes a valve plate positionable upstream of the motor. The valve plate (200) has at least one flow passage (226) and at least one bypass passage (220) therethrough. The flow passage is in fluid communication with the rotor channel for passing the drilling fluid therethrough. The bypass passage is in selective fluid communication with the bypass channel when the rotor rotates about the housing and moves the bypass channel into alignment with at least a portion of the bypass passage for bypassing a portion of the drilling fluid therethrough whereby a hammering effect is generated on the bit.
摘要翻译：一种阀（11），用于控制钻井液通过位于穿透地下地层的井眼中的井下工具（10）的流动。井下工具具有其中具有钻孔电动机的壳体和在其一端的钻头（1）。当钻井液通过壳体和转子之间的转子通道时，钻井马达（9）具有壳体，该壳体具有可在转子通道（204）中旋转移动的转子（206）。转子具有穿过其的旁路通道，用于绕过其中的钻井液的一部分。该阀包括可位于马达上游的阀板。阀板（200）具有至少一个流动通道（226）和至少一个通过其的旁通通道（220）。流动通道与转子通道流体连通，以使钻井液通过其中。当转子围绕壳体旋转时，旁路通道与旁路通道选择性地流体连通，并且使旁通通道与旁路通道的至少一部分对准，以绕过钻井流体的一部分，从而产生锤击效应在位上

28. 发明申请

US20160281449A1 FLOW CONTROLLING DOWNHOLE TOOL 有权
标题翻译：流量控制工具
公开(公告)号：US20160281449A1
公开(公告)日：2016-09-29
申请号：US14771418
申请日：2014-12-02
申请人： TLL OILFIELD CONSULTING LTD. , ACURA MACHINE INC.
发明人： Troy Lorenson , David Nicholson , Petr Macek
IPC分类号： E21B21/10 , E21B7/24 , E21B6/02 , E21B4/02 , E21B21/08
CPC分类号： E21B21/103 , E21B4/02 , E21B6/02 , E21B7/24 , E21B21/08 , E21B21/10
摘要： A downhole tool assembly for use in a drilling string includes a motor, a flow head, and a flow restrictor. The flow head is coupled to the motor and comprises a plurality of ports permitting fluid communication therethrough. The flow restrictor is in fluid communication with the flow head and comprises a plurality of ports permitting fluid communication therethrough. The flow restrictor is stationary with respect to the flow head, which rotates. As the flow head rotates, one or more of the plurality of ports of the flow head enters into and out of alignment with one or more of the plurality of ports of the flow restrictor such that fluid flow through the ports of the flow head and the flow restrictor is constrained to a cyclic, polyrhythmic pattern optionally including at least one interval where the fluid flow is substantially blocked by the flow restrictor.
摘要翻译：用于钻柱的井下工具组件包括马达，流动头和限流器。流动头连接到电动机并且包括允许流体连通的多个端口。流量限制器与流动头流体连通，并且包括允许流体连通的多个端口。流量限制器相对于旋转的流动头是静止的。当流动头旋转时，流动头部的多个端口中的一个或多个进入流量限制器的多个端口中的一个或多个端口并与其脱离对准，使得流体流过流动头部的端口和流量限制器被限制为可选地包括流体流被流量限制器基本阻塞的至少一个间隔的循环，多节律性模式。

29. 发明申请

US20090266613A1 FORCE BALANCING SYSTEM FOR USE WITH A WELL BORE TOOL 有权
标题翻译：用于井眼工具的平衡系统
公开(公告)号：US20090266613A1
公开(公告)日：2009-10-29
申请号：US12111772
申请日：2008-04-29
申请人： Huy D. Bui , Brooks Howard Javins , Kenneth Wayne Ahlhorn
发明人： Huy D. Bui , Brooks Howard Javins , Kenneth Wayne Ahlhorn
IPC分类号： E21B6/02
CPC分类号： E21B6/02 , E21B1/00 , E21B21/08
摘要： A method and apparatus for a system for use with a well bore tool that is adapted to decouple the weight of the drill string from the operation and utilizes instead hydraulic or pneumatic pressure to advance a drilling tool into a well bore.
摘要翻译：一种用于与井眼工具一起使用的系统的方法和装置，其适于将钻柱的重量与操作分离，并且利用液压或气动压力将钻井工具推进到井眼中。

30. 发明专利

JP2014237999A 掘削機、回転スリーブ及び潤滑方法有权
标题翻译：挖掘机，旋转套筒和润滑方法
公开(公告)号：JP2014237999A
公开(公告)日：2014-12-18
申请号：JP2014116718
申请日：2014-06-05
申请人：サンドビック.マイニング.アンド.コンストラクション.オイ , Sandvik Mining & Constr Oy
发明人： TIMO MUUTTONEN
IPC分类号： E21B3/00 , F16C33/66 , F16H57/04
CPC分类号： E21B3/02 , B23Q11/12 , B25D17/26 , E21B6/00 , E21B6/02 , E21B7/025 , F16H57/0431 , F16H57/0456 , F16H57/0471 , F16H57/0495 , Y10T74/19991
摘要：【課題】本発明は、掘削機、回転スリーブ及び掘削機のシャンクを潤滑する方法に関する。【解決手段】掘削機(4)は掘削工具(7)を接続する回転可能なシャンク(6)を有する。シャンクはシャンク周りに配置された回転スリーブ(14)によって回転される。歯車(43、44)がシャンクと回転スリーブとの間に配置される。掘削機には、歯車と、回転スリーブの軸受(15)とを潤滑するための潤滑装置(23)が設けられる。【選択図】図2
摘要翻译：要解决的问题：提供挖掘机，旋转套筒和用于润滑挖掘机的柄的方法。解决方案：挖掘机（4）具有用于连接挖掘工具（7）的可旋转的柄（6）。柄被旋转套筒（14）旋转，旋转套筒（14）布置在柄部周围。齿轮（43和44）设置在柄和旋转套筒之间。挖掘机设置有用于润滑齿轮的润滑装置（23）和旋转套筒的轴承（15）。

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