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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。
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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。
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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。
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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。
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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。
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Patent Agency Ranking
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。
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7.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。
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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。
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公开(公告)号：WO2015168803A1
公开(公告)日：2015-11-12
申请号：PCT/CA2015/050414
申请日：2015-05-08
Applicant: EVOLUTION ENGINEERING INC.
Inventor： DERKACZ, Patrick R. , LOGAN, Aaron W. , LOGAN, Justin C.
CPC classification number: E21B17/028 , E21B4/02 , E21B17/003 , E21B17/042 , E21B47/011 , E21B47/122
Abstract: A gap sub has electrically-conductive parts held together by electrical insulators which engage in channels formed in the parts. The electrical insulators hold the parts in a spaced-apart electrically-insulated relationship. In some embodiments, the electrical insulators are removable to allow separation of the parts. An insulating oil or other fluid may fill the gap.
Abstract translation: 间隙sub具有通过电绝缘体保持在一起的导电部件，其接合形成在部件中的通道。 电绝缘体将部件保持在间隔开的电绝缘关系中。 在一些实施例中，电绝缘体是可移除的，以允许部件分离。 绝缘油或其他流体可填充间隙。
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10.发明申请
公开(公告)号：WO2014201572A1
公开(公告)日：2014-12-24
申请号：PCT/CA2014/050590
申请日：2014-06-20
Applicant: EVOLUTION ENGINEERING INC.
Inventor： LOGAN, Aaron W. , AHMOYE, Daniel W. , SWITZER, David A. , LOGAN, Justin C. , DERKACZ, Patrick R. , KAZEMI, Mojtaba
CPC classification number: E21B17/006 , E21B17/003 , E21B17/028 , E21B47/122
Abstract: An electromagnetic telemetry signal generating assembly comprises a first section of drill string, a second section of drill string, a gap sub configured to insulate the first section from the second section, and a power source configured to provide a first voltage to a control circuit. The control circuit is configured to drive a second voltage between the sections of drill string. The gap sub provides a gap of at least 12 inches (30cm). The second voltage may be different than the first voltage.
Abstract translation: 电磁遥测信号发生组件包括钻柱的第一部分，钻柱的第二部分，被配置为将第一部分与第二部分绝缘的间隙子和被配置为向控制电路提供第一电压的电源。 控制电路构造成在钻柱的各段之间驱动第二电压。 间隙sub提供至少12英寸（30cm）的间隙。 第二电压可以不同于第一电压。
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