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1. 发明申请

WO2012116393A1 ROTATION ACTUATED CORE ORIENTATION SYSTEM 审中-公开
标题翻译：旋转启动核心方向系统
公开(公告)号：WO2012116393A1
公开(公告)日：2012-09-07
申请号：PCT/AU2012/000178
申请日：2012-02-24
申请人： 2iC AUSTRALIA PTY LTD , BEACH, Andrew , BLAKEWAY, Ben , THIESS, Ronald Edward , MCLEOD, Gavin
发明人： BEACH, Andrew , BLAKEWAY, Ben , THIESS, Ronald Edward , MCLEOD, Gavin
IPC分类号： E21B25/16 , E21B49/02
CPC分类号： E21B25/16
摘要： A rotation actuated core orientation system (10) for a ground drill comprises an orientator (14) and rotation sensitive actuator (16). The actuator (16) is a dispersed system comprising two major components or subsystems namely a centrifugal mechanism (16a) and a time delay mechanism 16b between which is located the bottom orientator (14). The orientator (14) has an active state where the orientator provides a substantially instantaneous indication of a position of a known bearing or reference location in or of the hole, and a locked state where the orientator maintains the indication. The rotation sensitive actuator (16) isoperatively associated with the orientator (14) to actuate the orientator (14) to enter the active state or the locked state dependant on rotational speed of the ground drill.
摘要翻译：用于地钻的旋转驱动的芯取向系统（10）包括定向器（14）和旋转敏感致动器（16）。致动器（16）是包括两个主要部件或子系统的分散系统，即离心机构（16a）和位于底部定向器（14）之间的延时机构16b。定向器（14）具有活动状态，其中定向器提供已知轴承或参考位置在孔中或孔中的位置的基本上即时的指示，以及定向器保持指示的锁定状态。旋转敏感致动器（16）与定向器（14）操作地相关联以致动取向器（14），以进入活动状态或取决于地面钻机的转速的锁定状态。

2. 发明申请

WO2005085584A1 DOWNHOLE CORE ORIENTATION TOOL 审中-公开
标题翻译：井下核心定位工具
公开(公告)号：WO2005085584A1
公开(公告)日：2005-09-15
申请号：PCT/AU2005/000339
申请日：2005-03-10
申请人： 2iC AUSTRALIA PTY LTD , BEACH, Andrew , MCLEOD, Gavin
发明人： BEACH, Andrew , MCLEOD, Gavin
IPC分类号： E21B25/16
CPC分类号： E21B25/16
摘要： A core orientation tool for a core drill having a core bit at a downhole end and a retrievable core tube for receiving a core cut by said drill said orientation tool comprising: a stopping system comprising a tubular stop body and a ring extending about an outer circumferential surface of said stop body, said ring having an expanded state where said ring stops said stop body from passing through said core tube and relaxed state where said stop body can pass through said core tube; a trigger body extending from a down hole end of said stop body and slidable relative to said stop body, said trigger body extending beyond said core bit prior to commencement of drilling; and, a bottom orientator providing an indication of the location of a bottom of said core, said bottom orientator provided with one or more orientation balls, each orientation ball having a first state where said orientation ball is free to move and a second state where said orientation ball is held in position; said bottom orientation and stopping system operatively associated with said trigger body whereby when said trigger body is moved from a first position to a second position by lowering of said drill so that said orientation tool contacts a face of said core to be cut, the state of said orientation balls is changed from said first to said second state and the state of said ring is changed from said expanded state to said relaxed state so that as a core is cut by said drill, said core pushes said orientation tool in an uphole direction through said core tube.
摘要翻译：一种用于具有在井下端处的芯钻头的芯钻头的芯取向工具和用于接收由所述钻头切割的芯的可回收芯管，所述定向工具包括：止动系统，包括管状止动体和围绕外周延伸的环所述环具有膨胀状态，其中所述环阻止所述止动体通过所述芯管，并且所述止动体可以通过所述芯管的松弛状态; 触发器主体，其从所述止动体的井下端部延伸并相对于所述止动体滑动，所述触发器主体在开始钻孔之前延伸超过所述芯钻头; 以及底部定向器，其提供所述芯部的底部的位置的指示，所述底部定向器设置有一个或多个定向球，每个定向球具有所述定向球自由移动的第一状态和所述第二状态，其中所述定向球保持在位; 所述底部定向和停止系统与所述触发器主体可操作地相关联，由此当所述触发器主体通过所述钻头的下降而从第一位置移动到第二位置时，使得所述定向工具接触所述待切割的芯的面，所述取向球从所述第一状态改变到所述第二状态，并且所述环的状态从所述扩张状态改变到所述松弛状态，使得当所述钻头切割芯时，所述芯沿井上方向推动所述定向工具通过说核心管。

3. 发明申请

WO2004018831A1 A SPEARHEAD ASSEMBLY 审中-公开
标题翻译：一个SPEARHEAD大会
公开(公告)号：WO2004018831A1
公开(公告)日：2004-03-04
申请号：PCT/AU2003/001046
申请日：2003-08-18
申请人： 2IC AUSTRALIA PTY LTD , BEACH, Andrew , MCLEOD, Gavin
发明人： BEACH, Andrew , MCLEOD, Gavin
IPC分类号： E21B23/14
CPC分类号： E21B31/20
摘要： A spearhead assembly (10) comprises a base (12) provided with a slot (14) at one end (16) which opens onto an outer surface (13) of the base (12). The outer surface (13) is composed of three contiguous surface portions (18, 20 and 22). A spearpoint (20) is pivotally coupled at its proximal end (26), which is disposed in the slot (14), to the base (12). A distal end (28) of the spearpoint (24) extends or projects beyond the slot (14) and the surface (13) of the base (12). A spearpoint positioning system (30) urges the spearpoint (24) toward one of three annually spaced positioned. These positions are characterised by the spearpoint (24) extending substantially perpendicular to parallel opposed edges of the slot (14) which open onto, or are flanked by, the surface portions (18), (20 and 22). Moving the spearpoint from one position to another requires the application of an external force.
摘要翻译：矛头组件（10）包括在一端（16）处设置有开口到基座（12）的外表面（13）上的槽（14）的基座（12）。外表面（13）由三个相邻的表面部分（18,20和22）组成。矛杆（20）在其设置在槽（14）中的近端（26）处可枢转地联接到基部（12）。矛头（24）的远端（28）延伸或突出超过基座（12）的槽（14）和表面（13）。矛头定位系统（30）将矛头（24）推向三个每隔一个的定位位置之一。这些位置的特征在于大致垂直于槽（14）的平行的相对边缘延伸的矛状点（24），该平坦的相对的边缘在表面部分（18），（20和22）上打开或侧面。将矛盾从一个位置移动到另一个位置需要应用外力。

4. 发明申请

WO2012119186A1 OVERSHOT 审中-公开
标题翻译：打捞
公开(公告)号：WO2012119186A1
公开(公告)日：2012-09-13
申请号：PCT/AU2012/000181
申请日：2012-02-24
申请人： 2iC AUSTRALIA PTY LTD , BEACH, Andrew , BLAKEWAY, Ben , MCLEOD, Gavin , THIESS, Ronald Edward
发明人： BEACH, Andrew , BLAKEWAY, Ben , MCLEOD, Gavin , THIESS, Ronald Edward
IPC分类号： E21B31/18
CPC分类号： E21B23/006 , E21B23/02 , E21B31/18
摘要： An overshot (10) comprises a latching mechanism (12) for latching a member such as a spear point (14); and, an actuator (16) which actuates the latching mechanism (12). The latching mechanism (12) has a number of different operational states. One of these is a neutral state in which latching mechanism (12) is able to latch or capture a spear point (14). In the neutral state, latching mechanism (12) is able to open in order to receive spear point (14) and then self- close to latch or retain the spear point (14). Latching mechanism (12) also has a locked state in which it is locked in a closed position by actuator (16) to prevent the release of a latched spear point (14). The third state is the release state where the overshot is locked in an open position by actuator (16) to release a previously latched spear point (14). The actuator (16) operates as a linear to rotary motion converter which converts linear motion of one part of the actuator to a rotary motion of another part of the actuator between a plurality of rotationally spaced positions. The rotational positions determine the state of the latching mechanism.
摘要翻译：过冲（10）包括用于锁定诸如矛点（14）的构件的闭锁机构（12）。以及致动器（16），其致动所述闩锁机构（12）。锁定机构（12）具有多个不同的操作状态。其中之一是中性状态，其中闭锁机构（12）能够锁定或捕获矛尖点（14）。在中立状态下，锁定机构（12）能够打开以便接收矛点（14），然后自身闭合以锁定或保持矛尖点（14）。锁定机构（12）还具有锁定状态，其中通过致动器（16）将其锁定在关闭位置，以防止锁定的矛尖点（14）的释放。第三状态是通过致动器（16）将过冲锁定在打开位置以释放先前锁定的矛尖点（14）的释放状态。致动器（16）作为线性至旋转运动转换器工作，其将致动器的一部分的线性运动转换为多个旋转间隔位置之间的致动器的另一部分的旋转运动。旋转位置决定了锁定机构的状态。

5. 发明申请

WO2007109848A1 ORIENTATION HEAD 审中-公开
标题翻译：定位头
公开(公告)号：WO2007109848A1
公开(公告)日：2007-10-04
申请号：PCT/AU2007/000386
申请日：2007-03-27
申请人： 2IC AUSTRALIA PTY LTD , BEACH, Andrew , MCLEOD, Gavin
发明人： BEACH, Andrew , MCLEOD, Gavin
IPC分类号： E21B25/16 , E21B25/00
CPC分类号： E21B25/16 , E21B47/024
摘要： A core orientation head (12) comprises a substantially cylindrical body (28) having a first end (30) and an opposite end (34). A core face profile recording system (41) is carried by the body (28) to record a profile of the face of a core cut by a core drill in which the orientation head (12) is disposed. The system (41) comprises a plurality of pins (42) housed with an interference fit inside respective axially extending holes (38) provided in the body (28). A bearing scale (48) is marked on an outer circumferential surface 50 of the body (28). A cap (74) is demountably connectable to either of the ends (30) and (34). When connected to the end (30), the caps (74) protects the system (41). The caps (74) is also provided with a vernier scale (110) which, when the cap (74) is connected to the end (34), co-operates with the bearing scale (48) to facilitate marking of the core sample (46).
摘要翻译：芯取向头（12）包括具有第一端（30）和相对端（34）的基本上圆柱形的主体（28）。芯体表面轮廓记录系统（41）由主体（28）承载，以记录由定位头（12）设置在其中的钻芯切割的芯的轮廓。所述系统（41）包括多个销（42），所述多个销（42）容纳有设置在所述主体（28）中的相应轴向延伸孔（38）内的过盈配合。在本体（28）的外周表面50上标记轴承刻度（48）。帽（74）可拆卸地连接到任一端（30）和（34）。当连接到端部（30）时，盖（74）保护系统（41）。帽（74）还设置有游标秤（110），当盖（74）连接到端部（34）时，与游标尺（110）配合，与轴承秤（48）配合以便于标记芯样品 46）。

6. 发明申请

WO2008113127A1 A CORE ORIENTATION TOOL 审中-公开
标题翻译：核心方位工具
公开(公告)号：WO2008113127A1
公开(公告)日：2008-09-25
申请号：PCT/AU2008/000395
申请日：2008-03-19
申请人： 2iC AUSTRALIA PTY LTD , BEACH, Andrew , BEACH, Shayne , MCLEOD, Gavin
发明人： BEACH, Andrew , BEACH, Shayne , MCLEOD, Gavin
IPC分类号： E21B25/16 , E21B49/02
CPC分类号： E21B25/16
摘要： A core orientation tool (10) for providing an indication of orientation of a core sample (112) comprises an electronic orientation device (20), which upon receipt of a trigger signal, logs one or more indications of orientation of the tool (10). A trigger system (24) provides trigger signals to the electronic device (20) based one or both of (a) detecting one or more downhole events and (b) the effluxion of time. The downhole events relate to the action of core breaking and may include detecting: uphole motion of the tool; and, cessation of drilling and commencement of drilling.
摘要翻译：用于提供芯样品（112）的取向指示的芯取向工具（10）包括电子定向装置（20），其在接收到触发信号时记录工具（10）的取向的一个或多个指示，。触发系统（24）基于（a）检测一个或多个井下事件和（b）时间的流逝的一个或两个向电子设备（20）提供触发信号。井下事件涉及到岩心断裂的作用，并且可能包括检测：工具的井眼运动; 并停止钻探和开始钻探。

7. 发明申请

WO2007137356A1 CORE ORIENTATION SYSTEM 审中-公开
标题翻译：核心方位系统
公开(公告)号：WO2007137356A1
公开(公告)日：2007-12-06
申请号：PCT/AU2007/000752
申请日：2007-05-29
申请人： 2IC AUSTRALIA PTY LTD , BEACH, Andrew , MCLEOD, Gavin
发明人： BEACH, Andrew , MCLEOD, Gavin
IPC分类号： E21B25/16 , E21B47/09
CPC分类号： E21B25/16
摘要： A core orientation system (10) comprises an electronic orientation device (12) that connects to a back end (14) of a core tube (16), a core position indicator (CPI) 18 adapted for engagement with the core tube (16) when on the ground, and a remote control unit 22 that communicates between the device (12) and the CPI (18). The device (12) electronically logs orientation data of a reference point R on the core tube 16 relative to a first datum A at a time when a core sample (24) contained in the core tube (16) is in an insitu orientation. Once the core tube is retrieved and placed in a stable position the device (12) again logs orientation data of the reference point R to a second datum B. A rotational displacement θ from the first datum A to the second datum B is calculated and transferred to the CPI (18) which is then moved about the core tube (16). When the CPI (18) is moved to a position where it is rotated by θ from the second datum B, it emits a signal to indicate the position of the first datum A.
摘要翻译：芯取向系统（10）包括连接到芯管（16）的后端（14）的电子定位装置（12），适于与芯管（16）接合的芯位置指示器（CPI）18，以及在设备（12）和CPI（18）之间进行通信的遥控单元22。当芯管（16）中包含的芯样品（24）处于本体取向时，装置（12）电子地记录芯管16上相对于第一基准面A的参考点R的取向数据。一旦核心管被取回并放置在稳定的位置，装置（12）再次将参考点R的定向数据记录到第二基准B。从第一基准A到第二基准B被计算并传送到CPI（18），然后CPI（18）围绕芯管（16）移动。当CPI（18）移动到旋转位置时，从第二基准B发出信号以指示第一基准A的位置。

8. 发明申请

WO2007104103A1 METHOD OF ORIENTATING A CORE SAMPLE 审中-公开
标题翻译：定向核心样品的方法
公开(公告)号：WO2007104103A1
公开(公告)日：2007-09-20
申请号：PCT/AU2007/000315
申请日：2007-03-13
申请人： 2IC AUSTRALIA PTY LTD , BEACH, Andrew , MCLEOD, Gavin
发明人： BEACH, Andrew , MCLEOD, Gavin
IPC分类号： E21B25/16
CPC分类号： E21B25/16
摘要： A method for orientating a geological core sample extracted from a borehole comprising: providing a first indication of a directional characteristic of the core or the borehole at the commencement of a core run; providing a second indication of a directional characteristic of the core or the borehole at the end of the core run; and, determining orientation of a core sample extracted from the borehole on the basis of both the first and second directional characteristics.
摘要翻译：一种用于定向从钻孔提取的地质岩心样品的方法，包括：在岩心跑步开始时提供所述岩芯或钻孔的方向特征的第一指示; 提供核心运行结束时核心或钻孔的方向特征的第二指示; 并且基于第一和第二方向特性确定从钻孔提取的核心样本的取向。

9. 发明申请

WO2006128235A1 SPEARHEAD ASSEMBLY 审中-公开
标题翻译： SPEARHEAD大会
公开(公告)号：WO2006128235A1
公开(公告)日：2006-12-07
申请号：PCT/AU2006/000736
申请日：2006-05-31
申请人： 2IC AUSTRALIA PTY LTD , MCLEOD, Gavin , BEACH, Andrew
发明人： MCLEOD, Gavin , BEACH, Andrew
IPC分类号： E21B23/14
CPC分类号： E21B31/20
摘要： A spearhead assembly (10) comprises a base (12) having an outer surface (14), a slot (16), a spear point (18) and a guard (20). The slot (16) is formed in the base (12) and has an opening (22) that opens onto the outer surface (14). A proximal end of the spear point (18) is located in the slot (16) and pivotally coupled about a pivot axis (26) to the base (12). The spear point (18) can pivot about axis (26) between two positions that are angularly spaced by 180°. The guard (20) is coupled to the proximal end of the spear point (18) and configured to at least partially occupy the opening (22) when the spear point is in a location at or between the two spaced apart positions. The guard (20) acts to minimise the risk of an operator's hand or glove worn by the operator from being pinched or caught in the slot (16) between the spear point (18) and base (12) as the spear point (18) is pivoted between the two positions.
摘要翻译：矛头组件（10）包括具有外表面（14），槽（16），矛点（18）和防护件（20）的基座（12）。所述槽（16）形成在所述基座（12）中并且具有向所述外表面（14）开口的开口（22）。矛尖点（18）的近端位于槽（16）中，并且围绕枢转轴线（26）枢转地联接到基座（12）。矛尖点（18）可以围绕轴线（26）绕角度间隔180°的两个位置之间转动。防护件（20）联接到矛尖点（18）的近端并且构造成当矛尖位于两个间隔位置之间或之间的位置时至少部分地占据开口（22）。防护装置（20）的作用是尽可能减少操作人员佩戴的手或手套的风险，因为操作者手指或手套被刺伤或卡在矛矛点（18）和基部（12）之间的狭槽（16）中作为矛点（18）在两个位置之间枢转。

10. 发明申请

WO2010096870A1 FLOWABLE MATERIAL DELIVERY SYSTEM 审中-公开
标题翻译：流动材料输送系统
公开(公告)号：WO2010096870A1
公开(公告)日：2010-09-02
申请号：PCT/AU2010/000216
申请日：2010-02-24
申请人： 2iC AUSTRALIA PTY LTD , BEACH, Andrew , McLEOD, Gavin
发明人： BEACH, Andrew , McLEOD, Gavin
IPC分类号： F04B9/103 , E21B33/138 , E21B33/13 , F04B15/02
CPC分类号： E21B33/138 , E02D3/12 , E21B25/00 , F04B15/02
摘要： A flowable material delivery system (10) comprises a working fluid valve (26); and, a pump (18) in fluid communication with the working fluid valve (26). The pump (18) is configured to hold a supply of a flowable material such as grout. The valve (26) is operable to provide fluid communication between a working fluid source and the pump (18) so that the working fluid from the fluid source operates the pump (18) to eject the grout in the pump. The valve (26) is also configured to provide fluid communication between the working fluid source and a region outside the pump (18). This provides a fluid bypass to enable relief from pressure arising from a head of the working fluid about the system (10).
摘要翻译：可流动材料输送系统（10）包括工作流体阀（26）; 和与工作流体阀（26）流体连通的泵（18）。泵（18）构造成保持诸如灌浆的可流动材料的供应。阀（26）可操作以在工作流体源和泵（18）之间提供流体连通，使得来自流体源的工作流体操作泵（18）以将浆料喷射到泵中。阀（26）还构造成在工作流体源和泵（18）外部的区域之间提供流体连通。这提供了一种流体旁路，以使得能够缓解来自围绕系统（10）的工作流体的头部的压力。

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