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1. 发明申请

US20060225926A1 METHOD AND CONDUIT FOR TRANSMITTING SIGNALS 有权
标题翻译：用于发送信号的方法和传输
公开(公告)号：US20060225926A1
公开(公告)日：2006-10-12
申请号：US10907419
申请日：2005-03-31
申请人： RAGHU MADHAVAN , BRUCE BOYLE , BRIAN CLARK
发明人： RAGHU MADHAVAN , BRUCE BOYLE , BRIAN CLARK
IPC分类号： E21B17/00
CPC分类号： E21B43/103 , B21D39/04 , E21B17/003 , E21B17/028 , E21B43/106 , E21B43/108
摘要： An expandable tubular sleeve having utility for lining a downhole tubular member includes a tubular body having a portion that is predisposed to initiate expansion thereof under the application of internal fluid pressure. The predisposed portion of the body may be a plastically-deformed portion formed, e.g., by application of mechanical force to a wall of the body. The predisposed portion of the body may be defined by a portion of the body having reduced wall thickness. The reduced wall thickness may be achieved, e.g., by reinforcing the wall thickness everywhere except the predisposed portion. The predisposed portion of the body may be formed by modifying the material properties of the body, e.g., by localized heat treatment. The sleeve and related apparatuses and methods are useful for securing and protecting a cable having one or more insulated conductive wires for transmission of signals between locations downhole and at the surface.
摘要翻译：具有用于衬套井下管状构件的可膨胀管状套管包括管状体，其具有在内部流体压力的应用下倾向于引发其膨胀的部分。身体的易位部分可以是例如通过向身体的壁施加机械力而形成的塑性变形部分。主体的易位部分可以由具有减小的壁厚的主体的一部分限定。减小的壁厚可以例如通过增强除了预定部分之外的任何地方的壁厚来实现。可以通过例如通过局部热处理来改变身体的材料性质来形成身体的易位部分。套筒和相关装置和方法可用于固定和保护具有一个或多个绝缘导线的电缆，用于在井下和地面之间的位置之间传输信号。

2. 发明申请

US20070159351A1 METHOD AND CONDUIT FOR TRANSMITTING SIGNALS 有权
标题翻译：用于发送信号的方法和传输
公开(公告)号：US20070159351A1
公开(公告)日：2007-07-12
申请号：US11564024
申请日：2006-11-28
申请人： RAHGU MADHAVAN , BRUCE BOYLE , BRIAN CLARK , STACY JOHNSON , DAVID SANTOSO , LISE HVATUM
发明人： RAHGU MADHAVAN , BRUCE BOYLE , BRIAN CLARK , STACY JOHNSON , DAVID SANTOSO , LISE HVATUM
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , E21B17/003 , E21B17/028 , E21B43/103 , G01V11/002 , Y10S439/95
摘要： A wired drill pipe for a drill string of a downhole tool positioned in a wellbore penetrating a subterranean formation is provided. The wired drill pipe includes a drill pipe, a cable and a wire retainer. The drill pipe has a slot at each end thereof. The slots are adapted to receive at least one transformer. The drill pipe has an inner surface defining a passage for the flow of mud therethrough. The cable extends from the transformer into the passage of the drill pipe. The wire retainer is positioned on the inner surface of the drill pipe. The wire retainer is adapted to secure the cable therein.
摘要翻译：提供了一种用于井下工具的钻柱的有线钻杆，其位于穿透地下地层的井眼中。有线钻杆包括钻杆，电缆和电线保持器。钻杆在其两端具有槽。槽适于接收至少一个变压器。钻杆具有内表面，该内表面限定通过其中的泥浆流通道。电缆从变压器延伸到钻杆的通道中。电线保持器位于钻杆的内表面上。电线保持器适于将电缆固定在其中。

3. 发明申请

US20080041626A1 MAGNETIC RANGING WHILE DRILLING PARALLEL WELLS 失效
标题翻译：钻探平行井的磁性范围
公开(公告)号：US20080041626A1
公开(公告)日：2008-02-21
申请号：US11833032
申请日：2007-08-02
申请人： BRIAN CLARK
发明人： BRIAN CLARK
IPC分类号： E21B7/04 , E21B47/02 , G01V3/00 , E21B47/024
CPC分类号： G01V3/26 , E21B47/02216
摘要： Methods are disclosed for drilling a first well and a second well. The method includes measuring direction and inclination for at least one of the bottom hole assemblies (BHAs) in the wells, generating a magnetic field in at least one of the BHAs and measuring the magnetic field at the other BHA. The method includes determining the geometrical relationship of one BHA with respect to the other BHA. The method further includes determining the position of one BHA with respect to the Earth's geology or geometry. The method further includes automatically positioning one well with respect to the other well to maintain a predetermined geometrical relationship between them.
摘要翻译：公开了用于钻第一井和第二井的方法。该方法包括测量孔中的至少一个底部孔组件（BHA）的方向和倾斜度，在至少一个BHA中产生磁场并测量另一个BHA处的磁场。该方法包括确定一个BHA相对于另一个BHA的几何关系。该方法还包括确定一个BHA相对于地球的地质或几何的位置。该方法还包括相对于另一个孔自动定位一个井，以保持它们之间的预定的几何关系。

4. 发明申请

US20050041526A1 REAL-TIME VELOCITY AND PORE-PRESSURE PREDICTION AHEAD OF DRILL BIT 有权
标题翻译：实时速度和钻孔压力预测
公开(公告)号：US20050041526A1
公开(公告)日：2005-02-24
申请号：US10604878
申请日：2003-08-22
申请人： CENGIZ ESMERSOY , BRIAN CLARK
发明人： CENGIZ ESMERSOY , BRIAN CLARK
IPC分类号： E21B47/06 , G01V1/30 , G01V1/32 , G01V1/42
CPC分类号： G01V1/42 , G01V1/303
摘要： Techniques for estimating velocity ahead of a drill bit include generating seismic waves at a surface from at least two different source positions in the vicinity of a borehole, receiving seismic waves reflected from a reflector ahead of the drill bit at one or more locations in the borehole, determining travel times of the seismic waves received at the one or more locations in the borehole, and inverting the travel times to determine a velocity of a formation ahead of the drill bit. One embodiment includes transforming the velocity into pore pressure of the formation.
摘要翻译：用于估计钻头前方的速度的技术包括在钻孔附近的至少两个不同的源位置的表面产生地震波，在钻孔的一个或多个位置接收从钻头前方的反射器反射的地震波确定在钻孔中的一个或多个位置处接收的地震波的行进时间，以及反转行进时间以确定钻头前方的地层的速度。一个实施例包括将速度转化为地层的孔隙压力。

5. 发明申请

US20100172210A1 WELLBORE TELEMETRY AND NOISE CANCELLATION SYSTEMS AND METHODS FOR THE SAME 有权
公开(公告)号：US20100172210A1
公开(公告)日：2010-07-08
申请号：US12496878
申请日：2009-07-02
申请人： BRIAN CLARK
发明人： BRIAN CLARK
IPC分类号： E21B47/14
CPC分类号： E21B47/18 , E21B47/12 , E21B47/122 , E21B47/14 , G01V11/002
摘要： A method of signal processing includes providing at least a first pressure sensor and a second pressure sensor spaced in a drilling system and using an algorithm to separate the downwardly propagating waves from the upwardly propagating waves. In one or more examples, an algorithm may include determining a velocity of pressure signals in a wellbore, time-shifting and stacking pressure signals from at least the first pressure sensor and the second pressure sensor to determine a downwardly propagating noise signal, and subtracting the downwardly propagating noise signal from at least the signal from the first pressure sensor.

6. 发明申请

US20080158006A1 WIRELESS TELEMETRY BETWEEN WELLBORE TOOLS 有权
标题翻译： WELLBORE工具之间的无线电视
公开(公告)号：US20080158006A1
公开(公告)日：2008-07-03
申请号：US11769098
申请日：2007-06-27
申请人： ATTILIO C. PISONI , DAVID L. SMITH , BRIAN CLARK , JEAN SEYDOUX , VASSILIS VARVEROPOULOS
发明人： ATTILIO C. PISONI , DAVID L. SMITH , BRIAN CLARK , JEAN SEYDOUX , VASSILIS VARVEROPOULOS
IPC分类号： G01V3/00
CPC分类号： E21B47/122
摘要： An embodiment of a wireless telemetry system for providing signal communication across a wired-communication gap in a bottom-hole assembly (“BHA”), the BHA having an upper portion and a lower portion separated by the wired-communication gap, includes an upper transceiver positioned in the upper portion and in signal communication with a surface telemetry system and a lower transceiver positioned in the lower portion and in signal communication with a drilling tool, the upper and the lower transceivers in signal communication with one another via wireless induction telemetry. Each transceiver may include an antenna that is positioned within the bore of a drill collar adjacent to a thinned wall section in the drill collar. The thinned wall section may include one or more of increasing an inside diameter relative to a base inside diameter of the bore and decreasing an outside diameter relative to a base outside diameter of the drill collar.
摘要翻译：一种用于在底孔组件（“BHA”）中的有线通信间隙提供信号通信的无线遥测系统的实施例，具有由有线通信间隙隔开的上部和下部的BHA包括上部位于上部的收发器与位于下部的表面遥测系统和下收发器信号通信，并且与钻孔工具进行信号通信，所述上和下收发器通过无线感应遥测信号彼此信号通信。每个收发器可以包括天线，其位于与钻铤中的薄壁部分相邻的钻铤的孔内。变薄的壁部分可以包括相对于孔的底部内径增加内径和相对于钻铤的基部外径减小外径的一个或多个。

7. 发明申请

US20070017671A1 WELLBORE TELEMETRY SYSTEM AND METHOD 审中-公开
标题翻译：井眼电视系统和方法
公开(公告)号：US20070017671A1
公开(公告)日：2007-01-25
申请号：US11382598
申请日：2006-05-10
申请人： BRIAN CLARK , LUCIAN JOHNSTON , REMI HUTIN , NICOLAS PACAULT , PABLO CODESAL , STEVE GOMEZ , RANDALL LEBLANC
发明人： BRIAN CLARK , LUCIAN JOHNSTON , REMI HUTIN , NICOLAS PACAULT , PABLO CODESAL , STEVE GOMEZ , RANDALL LEBLANC
IPC分类号： E21B43/00
CPC分类号： E21B47/18 , E21B47/12 , E21B47/122
摘要： Wellbore communication systems and methods for a wellsite having a downhole tool deployed from a rig into a wellbore penetrating a subterranean formation are disclosed. One example communication system includes a first mud pulse telemetry device positioned in a downhole tool and at least one additional non-mud pulse telemetry device positioned in the downhole tool. The example system also includes at least one of a pressure transducer or a pressure sensor adapted to detect a modulated pressure provided by at least one of the telemetry devices.
摘要翻译：本发明公开了一种井底通信系统和井下工具的方法，井井具有从钻机部署到穿透地下地层的井眼中的井下工具。一个示例性通信系统包括定位在井下工具中的第一泥浆脉冲遥测装置和定位在井下工具中的至少一个附加非泥浆脉冲遥测装置。该示例系统还包括适于检测由至少一个遥测装置提供的调制压力的压力传感器或压力传感器中的至少一个。

8. 发明申请

US20100215327A1 STRUCTURE FOR ELECTRICAL AND/OR OPTICAL CABLE USING IMPREGNATED FIBER STRENGTH LAYER 有权
标题翻译：使用侵蚀光纤强度层的电气和/或光缆的结构
公开(公告)号：US20100215327A1
公开(公告)日：2010-08-26
申请号：US12392019
申请日：2009-02-24
申请人： JASON BRADEN , BRIAN CLARK , DEAN HOMAN
发明人： JASON BRADEN , BRIAN CLARK , DEAN HOMAN
IPC分类号： G02B6/44
CPC分类号： G02B6/4432 , G02B6/4403 , G02B6/4416 , H01B7/02 , H01B7/08 , H01B7/182
摘要： A cable includes at least one plastic impregnated fiber layer and at least one conductor in contact with the at least one fiber layer. In some examples, the fiber may be glass fiber, aramid fiber or carbon fiber. In some examples, the plastic may be thermoset plastic, thermoplastic or chemically set resin. In some examples, the conductor may be an electrical conductor or an optical fiber.
摘要翻译：电缆包括至少一个塑料浸渍的纤维层和至少一个与至少一个纤维层接触的导体。在一些实例中，纤维可以是玻璃纤维，芳族聚酰胺纤维或碳纤维。在一些实例中，塑料可以是热固性塑料，热塑性或化学固化树脂。在一些示例中，导体可以是电导体或光纤。

9. 发明申请

US20070263488A1 WELLBORE TELEMETRY AND NOISE CANCELLATION SYSTEMS AND METHOD FOR THE SAME 有权
标题翻译：井眼电视和噪声消除系统及其相关方法
公开(公告)号：US20070263488A1
公开(公告)日：2007-11-15
申请号：US11614444
申请日：2006-12-21
申请人： BRIAN CLARK
发明人： BRIAN CLARK
IPC分类号： G01S15/00
CPC分类号： E21B47/18 , E21B47/12 , E21B47/122 , E21B47/14 , G01V11/002
摘要： A method of signal processing includes providing at least a first pressure sensor and a second pressure sensor spaced in a drilling system and using an algorithm to separate the downwardly propagating waves from the upwardly propagating waves. In one or more examples, an algorithm may include determining a velocity of pressure signals in a wellbore, time-shifting and stacking pressure signals from at least the first pressure sensor and the second pressure sensor to determine a downwardly propagating noise signal, and subtracting the downwardly propagating noise signal from at least the signal from the first pressure sensor.
摘要翻译：一种信号处理方法包括提供在钻井系统中间隔开的至少第一压力传感器和第二压力传感器，并使用一种算法将向下传播的波与向上传播的波分离。在一个或多个示例中，算法可以包括确定来自至少第一压力传感器和第二压力传感器的井眼中的压力信号的速度，时移和堆叠压力信号，以确定向下传播的噪声信号，并且减去至少来自第一压力传感器的信号向下传播噪声信号。

10. 发明申请

US20070126426A1 METHOD AND APPARATUS FOR LOCATING WELL CASINGS FROM AN ADJACENT WELLBORE 有权
标题翻译：用于从相邻的井筒定位井壳的方法和装置
公开(公告)号：US20070126426A1
公开(公告)日：2007-06-07
申请号：US11550839
申请日：2006-10-19
申请人： BRIAN CLARK , CHRISTOPHE DUPUIS , GERALD MINERBO
发明人： BRIAN CLARK , CHRISTOPHE DUPUIS , GERALD MINERBO
IPC分类号： G01V3/08
CPC分类号： G01V3/26 , E21B47/02216
摘要： A wellbore tool for locating a target wellbore containing a conductive member from a second wellbore and directing the trajectory of the second wellbore relative to the target wellbore includes an electric current driver having an insulated gap; a three-axis magnetometer positioned within a non-magnetic housing that is disposed within a non-magnetic tubular, the three-axis magnetometer positioned below the electric current driver; a drill bit positioned below the three-axis magnetometer; a hollow tubular connected between the electric current driver and the three-axis magnetometer; and a measurement-while-drilling tool. The current driver generates an electric current across the gap to the portion of the tool below the insulated gap. In a method a current is generated across the insulated gap to the portion of the tool below the insulated gap to the conductive material in the target wellbore returning to a portion of the bottom hole assembly above the insulated gap thereby producing a target magnetic field. Measuring the target magnetic field at the bottom hole assembly and the earth's magnetic field; and determining the position of the second wellbore relative to the target wellbore. Then steering the bottom hole assembly to drill the second wellbore along a trajectory relative to the target wellbore.
摘要翻译：用于从第二井筒定位包含导电构件并且相对于目标井筒引导第二井眼的轨迹的井眼工具包括具有绝缘间隙的电流驱动器; 位于非磁性壳体内的三轴磁力计，其设置在非磁性管内，位于电流驱动器下方的三轴磁力计; 位于三轴磁力计下方的钻头; 连接在电流驱动器和三轴磁力计之间的中空管; 和钻孔测量工具。电流驱动器通过间隙产生电流到绝缘间隙下方的工具部分。在一种方法中，跨绝缘间隙产生的电流跨越到绝缘间隙下方的工具部分到目标井眼中的导电材料，返回到绝缘间隙之上的一部分底孔组件，从而产生目标磁场。测量井底组件和地球磁场的目标磁场; 以及确定第二井眼相对于目标井筒的位置。然后转向底孔组件以沿相对于目标井筒的轨迹钻第二井眼。

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