-
公开(公告)号：WO2015196277A1
公开(公告)日：2015-12-30
申请号：PCT/CA2015/050416
申请日：2015-05-08
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Justin C. , KAZEMI MIRAKI, Mojtaba , LOGAN, Aaron W. , AHMOYE, Daniel W. , DERKACZ, Patrick R. , BUTERNOWSKY, Barry Daniel
CPC classification number: E21B47/122 , E21B4/02 , E21B47/02 , E21B47/121 , E21B47/18 , H04L67/12 , H04Q9/00 , H04Q2209/40
Abstract: A telemetry method transmits data by MP telemetry to a telemetry relay system which retransmits the data by EM telemetry. The method avoids the need to incorporate MP telemetry pressure transducers into rig equipment and permits telemetry from regions unfavourable for EM telemetry because of depth and/or characteristics surrounding formations.
Abstract translation: 遥测方法通过MP遥测发送数据到遥测中继系统，通过EM遥测重发数据。 该方法避免了MP遥测压力传感器到钻机设备中的需要，并且允许来自不利于EM遥测的区域的遥测由于围绕地层的深度和/或特征。
-
2.发明申请JIG FOR COUPLING OR UNCOUPLING DRILL STRING SECTIONS WITH DETACHABLE COUPLINGS AND RELATED METHODS 审中-公开用于联接或解除钻孔的JIG可拆卸联轴器的部分和相关方法
公开(公告)号：WO2015168805A1
公开(公告)日：2015-11-12
申请号：PCT/CA2015/050419
申请日：2015-05-08
Applicant: EVOLUTION ENGINEERING INC.
Inventor： DERKACZ, Patrick R. , LOGAN, Aaron W. , LOGAN, Justin C.
IPC: E21B19/16
CPC classification number: E21B19/16 , E21B3/04 , E21B17/042 , E21B19/161 , E21B19/167
Abstract: A jig and method useful for coupling and/or uncoupling drill string sections. In some embodiments, the jig comprises a body having an outer surface for engaging a torqueing tool and a cavity extending from a first end to a second end of the body and an engagement means at the first end of the body. The engagement means may be dimensioned to non-rotationally engage an outer surface of a first end of a drill string section and the cavity may be sized to fit about a drill string section.
Abstract translation: 用于联接和/或解耦钻柱部分的夹具和方法。 在一些实施例中，夹具包括具有用于接合扭矩工具的外表面和从主体的第一端延伸到第二端的空腔的本体和在主体的第一端处的接合装置。 接合装置的尺寸可以不旋转地接合钻柱段的第一端的外表面，并且空腔的尺寸可以设计成适合围绕钻柱段。
-
公开(公告)号：WO2014071521A1
公开(公告)日：2014-05-15
申请号：PCT/CA2013/050851
申请日：2013-11-06
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Aaron W. , LOGAN, Justin C. , DERKACZ, Patrick R.
CPC classification number: E21B17/1078 , E21B7/00 , E21B17/00 , E21B17/003 , E21B17/16 , E21B23/01 , E21B23/02 , E21B47/00 , E21B47/01 , E21B47/011 , E21B47/122 , E21B47/123 , E21B47/18
Abstract: An assembly for use in subsurface drilling includes a downhole downhole probe supported by a centralizer. The centralizer comprises a tubular member that extends around the downhole probe. A wall of the centralizer is fluted to provide inward contact points that support the downhole probe and outward contact points that bear against a bore wall of a section of drill string. The downhole probe may be supported for substantially its entire length.
Abstract translation: 用于地下钻孔的组件包括由扶正器支撑的井下井下探针。 扶正器包括围绕井下探针延伸的管状构件。 扶正器的墙壁是槽纹的，以提供向内的接触点，其支撑井下探针和抵靠钻柱部分的孔壁的向外接触点。 井下探针可以基本上被支撑在其整个长度上。
-
公开(公告)号：WO2014071520A1
公开(公告)日：2014-05-15
申请号：PCT/CA2013/050850
申请日：2013-11-06
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Aaron W. , DERKACZ, Patrick R. , LOGAN, Justin C. , SWITZER, David A. , LIU, Jili (Jerry)
CPC classification number: E21B47/122 , E21B17/003 , E21B47/01
Abstract: An assembly for use in subsurface drilling includes a downhole probe having an EM telemetry signal generator and electrical contacts for carrying telemetry signals from the EM telemetry signal generator to first and second parts of a gap sub in a drill string. An outside surface of the probe and an inside surface of the gap sub are covered with layers of electrically-insulating material. Electrical conduction paths internal to the gap sub are removed, thereby increasing efficiency of EM telemetry.
Abstract translation: 用于地下钻孔的组件包括具有EM遥测信号发生器的井下探头和用于将来自EM遥测信号发生器的遥测信号传送到钻柱中的间隙子的第一和第二部分的电触点。 探针的外表面和间隙子的内表面被电绝缘材料层覆盖。 去除间隙子内部的导电路径，从而提高EM遥测的效率。
-
5.发明申请A FLOW BYPASS SLEEVE FOR A FLUID PRESSURE PULSE GENERATOR OF A DOWNHOLE TELEMETRY TOOL 审中-公开用于水下电动工具的流体压力脉冲发生器的流量旁路套管
公开(公告)号：WO2015196288A1
公开(公告)日：2015-12-30
申请号：PCT/CA2015/050586
申请日：2015-06-25
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LEE, Gavin Gaw-Wae , LOGAN, Justin C. , LOGAN, Aaron W.
CPC classification number: E21B47/187
Abstract: A flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool. The fluid pressure pulse generator comprising a stator having one or more flow channels or orifices through which drilling fluid flows and a rotor which rotates relative to the stator to move in and out of fluid communication with the flow channels or orifices to create fluid pressure pulses in the drilling fluid flowing through the fluid pressure pulse generator. The flow bypass sleeve is configured to attach to a drill collar which housing the telemetry tool and comprises a body with a bore therethrough which receives the fluid pressure pulse generator. The body includes at least one longitudinally extending bypass channel comprising a groove longitudinally extending along an internal surface of the body or an aperture longitudinally extending through the body. The bypass channel extends across at least a portion of both the stator and the rotor when the fluid pressure pulse generator is received in the flow bypass sleeve such that the drilling fluid flows along the bypass channel as well as flowing through the flow channels or orifices. The bypass channel diverts drilling fluid around the fluid pressure pulse generator and may be dimensioned to control the amount of drilling fluid being diverted.
Abstract translation: 用于井下遥测工具的流体压力脉冲发生器的流量旁路套管。 所述流体压力脉冲发生器包括定子，所述定子具有一个或多个流动通道或孔，钻井流体穿过该流动通道或孔口;以及相对于所述定子旋转的转子，以与所述流动通道或孔隙流体连通地移出和流出以产生流体压力脉冲 钻井液流经流体压力脉冲发生器。 流动旁路套管构造成附接到容纳遥测工具的钻铤，并且包括具有穿过其中的孔的主体，其接收流体压力脉冲发生器。 主体包括至少一个纵向延伸的旁路通道，其包括沿主体的内表面纵向延伸的凹槽或纵向延伸穿过主体的孔。 当流体压力脉冲发生器被接收在流量旁路套管中时，旁通通道延伸穿过定子和转子两者的至少一部分，使得钻井流体沿着旁路通道流动并且流过流动通道或孔。 旁路通道将钻井流体分流在流体压力脉冲发生器周围，并且可以设计尺寸以控制被转移的钻井液的量。
-
公开(公告)号：WO2015192226A1
公开(公告)日：2015-12-23
申请号：PCT/CA2015/050421
申请日：2015-05-08
Applicant: EVOLUTION ENGINEERING INC.
Inventor： DERKACZ, Patrick R. , LOGAN, Aaron W. , LOGAN, Justin C. , WEST, Kurtis , LIU, Jili (Jerry) , BUTERNOWSKY, Barry D.
CPC classification number: E21B17/003 , E21B47/122
Abstract: A downhole system provides a data interface to a first downhole tool such as a steerable rotary tool. The data interface uses a close proximity data connections such as a connection between inductive loops or coils or a direct wired or optical connection. The interface provides data to a second downhole tool in a drill string section adjacent to the first downhole tool. In some embodiments data is passed to a third downhole tool that includes a telemetry transmitter. The third downhole tool may comprise a MWD (measurement while drilling) tool.
Abstract translation: 井下系统为第一井下工具提供数据接口，例如可转向旋转工具。 数据接口使用紧密接近的数据连接，例如感应回路或线圈之间的连接或直接有线或光学连接。 该接口向与第一井下工具相邻的钻柱段中的第二井下工具提供数据。 在一些实施例中，数据被传递到包括遥测发射器的第三井下工具。 第三井下工具可以包括MWD（钻孔时的测量）工具。
-
公开(公告)号：WO2015168806A1
公开(公告)日：2015-11-12
申请号：PCT/CA2015/050420
申请日：2015-05-08
Applicant: EVOLUTION ENGINEERING INC.
Inventor： DERKACZ, Patrick R. , LOGAN, Aaron W. , LOGAN, Justin C.
IPC: E21B47/01 , E21B47/017
CPC classification number: E21B47/011 , E21B17/003 , E21B17/028 , E21B47/122
Abstract: A drill string section receives an electronics package. A flow channel extends through an aperture in the electronics package. The flow channel carries a flow of drilling fluid through the drill string section. The flow channel is sealed to a body of the drill string section. The electronics package need not be pressure-rated.
Abstract translation: 钻柱部分接收电子组件。 流动通道延伸穿过电子封装中的孔。 流动通道承载穿过钻柱段的钻井液流。 流动通道被密封到钻柱部分的主体。 电子封装不需要额定压力。
-
8.发明申请ROTARY LOCKING SUB FOR ANGULAR ALIGNMENT OF DOWNHOLE SENSORS WITH HIGH SIDE IN DIRECTIONAL DRILLING 审中-公开用于在方向钻孔中具有高侧的井下传感器的正交对准的旋转锁定子
公开(公告)号：WO2014094161A1
公开(公告)日：2014-06-26
申请号：PCT/CA2013/050983
申请日：2013-12-17
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Aaron W. , DERKACZ, Patrick R. , LOGAN, Justin C. , SWITZER, David A.
CPC classification number: E21B17/043 , E21B7/067 , E21B17/00 , E21B17/042 , E21B17/05 , E21B47/01 , E21B47/024
Abstract: Adjustment of the angle of a bent sub or other steering feature in a drill string relative to a reference angle of a downhole sensor is facilitated by a rotatable coupling between the bent sub and the sensor. The rotatable coupling may be rotated to align the high side with a reference indicium and locked at the set angle. Rows of ceramic balls retained in circumferential channels may be provided to permit rotation while carrying tensile and compressional forces. Calibration of the sensor is facilitated and opportunities for certain measurement errors are eliminated. An embodiment provides a mechanism for locking the rotatable coupling at a desired angle. The embodiment comprises a ring with teeth that engage a downhole portion of the coupling and depressions that engage an uphole portion of the coupling.
Abstract translation: 相对于井下传感器的参考角度，钻柱中弯曲的副或其他转向特征的角度的调整由弯曲的子传感器和传感器之间的可旋转的联接来实现。 可旋转的联接器可以旋转以将高侧与参考标记对准并且锁定在设定角度。 保留在周向通道中的陶瓷球的行可以设置成允许在承受拉伸和压缩力的同时旋转。 便于校准传感器，消除某些测量误差的机会。 实施例提供了一种用于将可旋转联接器以期望的角度锁定的机构。 该实施例包括具有齿的环，所述齿与接合件的井下部分接合，并且接合与联接器的上部部分接合的凹部。
-
9.发明申请MUD PULSE TELEMETRY APPARATUS WITH A PRESSURE TRANSDUCER AND METHOD OF OPERATING SAME 审中-公开具有压力传感器的MUD脉冲电视装置及其操作方法
公开(公告)号：WO2014094160A1
公开(公告)日：2014-06-26
申请号：PCT/CA2013/050982
申请日：2013-12-17
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Aaron W. , LIU, Jili , SWITZER, David A. , LOGAN, Justin C.
CPC classification number: E21B47/187 , E21B34/06 , E21B47/06 , E21B47/18
Abstract: A pressure measurement apparatus for a downhole measurement-while-drilling tool comprises a feed through connector and a pressure transducer. The feed through connector comprises a body with a first end and an opposite second end, at least one electrical interconnection extending axially through the body and out of the first and second ends, and a pressure transducer receptacle in the first end and a communications bore extending from the receptacle to the second end. The pressure transducer is seated in the receptacle such that a pressure at the first end can be measured, and comprises at least one electrical contact that extends from the pressure transducer through the communication bore and out of the second end. The pressure transducer can take pressure measurements used to predict wear of a primary seal in a motor subassembly of the tool, detect a pressure-related battery failure event, and control operation of a dual pulse height fluid pressure pulse generator.
Abstract translation: 用于井下测量同时钻孔工具的压力测量装置包括进料通孔连接器和压力传感器。 馈送连接器包括具有第一端和相对的第二端的主体，至少一个电气互连件，其轴向延伸穿过主体并且离开第一和第二端，以及在第一端中的压力传感器插座和延伸的通信孔 从容器到第二端。 压力传感器位于容器中，使得能够测量第一端的压力，并且包括至少一个从压力传感器通过连通孔延伸出第二端的电触点。 压力传感器可以采取压力测量，用于预测工具的电动机子组件中的初级密封件的磨损，检测压力相关的电池故障事件以及双脉冲高度流体压力脉冲发生器的控制操作。
-
公开(公告)号：WO2014071522A1
公开(公告)日：2014-05-15
申请号：PCT/CA2013/050852
申请日：2013-11-06
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Aaron W. , LOGAN, Justin C. , DERKACZ, Patrick R. , SWITZER, David A.
IPC: E21B19/24 , E21B47/01 , E21B47/017
CPC classification number: E21B17/1078 , E21B7/04 , E21B17/042 , E21B17/16 , E21B23/03 , E21B47/011 , E21B47/122
Abstract: An assembly for use in subsurface drilling includes a downhole probe supported in a drill string section by centralising features that are integral with the drill string section. A bore wall of the drill string section is fluted to provide inward contact points that support the downhole probe. The downhole probe may be supported for substantially its entire length. A vibration damping and/or electrically insulating material may optionally be provided between the downhole probe and the drill string section.
Abstract translation: 用于地下钻孔的组件包括通过集中与钻柱部分成一体的特征而支撑在钻柱部分中的井下探头。 钻柱部分的孔壁被槽纹以提供支撑井下探针的向内接触点。 井下探针可以基本上被支撑在其整个长度上。 可以可选地在井下探针和钻柱部分之间设置减振和/或电绝缘材料。
