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1. 发明授权

US06802215B1 Apparatus for weight on bit measurements, and methods of using same 有权
标题翻译：用于位测量的重量的装置及其使用方法
公开(公告)号：US06802215B1
公开(公告)日：2004-10-12
申请号：US10605627
申请日：2003-10-15
申请人： Marcel Boucher , Aaron Schen , Craig Ivie , Brian Peter Jarvis
发明人： Marcel Boucher , Aaron Schen , Craig Ivie , Brian Peter Jarvis
IPC分类号： E21B4400
CPC分类号： E21B44/00
摘要： The present invention is generally directed to a tool for obtaining weight-on-bit (WOB) measurements and methods of using such a tool. In one illustrative embodiment the tool comprises a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero axial strain due to downhole pressures during drilling operations exists on the mounting surface when the tool is subjected to downhole pressures during drilling operations, and a weight-on-bit strain gauge operatively coupled to the mounting face above the region of approximately zero axial strain. In another illustrative embodiment, the method comprises providing a weight-on-bit measurement tool comprised of a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero axial strain due to downhole pressures during drilling operations exists on the mounting surface when the tool is subjected to downhole pressures during drilling operations, and a weight-on-bit strain gauge coupled to the mounting face above the region of approximately zero axial strain. The method further comprises positioning the tool in a drill string comprised of a drill bit, drilling a well bore with the drill string, and obtaining weight-data-on-bit measurement data using the weight-on-bit strain gauge in the tool.
摘要翻译：本发明一般涉及一种用于获得位重（WOB）测量的工具和使用这种工具的方法。在一个说明性实施例中，工具包括主体，主体中的至少一个应变计腔，应变计腔具有应变计安装表面，该应变计安装表面位于使得由于井下压力期间的大致零轴向应变的区域当工具在钻井操作期间经受井下压力时，在安装表面上存在钻孔操作，以及在大约零轴向应变的区域上操作地联接到安装面的重量位应变计。在另一个说明性实施例中，该方法包括提供一种由位于体内的至少一个应变计空腔构成的身体上的重量测量工具，应变计空腔具有应变计安装表面，该应变计安装表面位于使得在钻井操作期间当工具承受井下压力时，在钻井操作中由于井下压力而导致大致零轴向应变的区域存在于安装表面上，以及在大约零轴向应变。该方法还包括将工具定位在由钻头组成的钻柱中，用钻柱钻井孔，以及使用工具中的重量位应变仪获得重量数据在位测量数据。

2. 发明申请

US20050081618A1 Apparatus for Weight on Bit Measurements, and Methods of Using Same 有权
标题翻译：用于位测量的重量装置及其使用方法
公开(公告)号：US20050081618A1
公开(公告)日：2005-04-21
申请号：US10711589
申请日：2004-09-27
申请人： Marcel Boucher , Aaron Schen , Craig Ivie , Brian Jarvis
发明人： Marcel Boucher , Aaron Schen , Craig Ivie , Brian Jarvis
IPC分类号： E21B44/00 , E21B47/06 , E21B47/01
CPC分类号： E21B44/00
摘要： The present invention is generally directed to a tool for obtaining downhole measurements and methods of using such a tool. In one illustrative embodiment the tool comprises a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero strain due to at least one downhole operating condition exists on the mounting surface when the tool is subjected to downhole operating conditions, and a strain gauge operatively coupled to the mounting face above the region of approximately zero strain. In another illustrative embodiment, the method comprises providing a measurement tool comprised of a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero strain due to at least one downhole operating condition exists on the mounting surface when the tool is subjected to downhole operating conditions, and a strain gauge coupled to the mounting face above the region of approximately zero strain. The method further comprises positioning the tool in a subterranean well bore and obtaining measurement data using the strain gauge in the tool.
摘要翻译：本发明一般涉及用于获得井下测量的工具和使用这种工具的方法。在一个说明性实施例中，工具包括主体，主体中的至少一个应变计空腔，应变计腔具有应变计安装表面，该应变计安装表面位于使得由于至少一个井下的近似零应变的区域当工具经受井下操作条件时，在安装表面上存在操作条件，并且应变计可操作地联接到大约零应变区域上方的安装面。在另一说明性实施例中，该方法包括提供由身体，身体中的至少一个应变计空腔组成的测量工具，应变计空腔具有应变计安装表面，该应变计安装表面位于使得大约为零的区域当工具经受井下操作条件时，在安装表面上存在至少一个井下操作条件的应变，以及在大约零应变区域上方连接到安装面的应变仪。该方法还包括将工具定位在地下井眼中，并使用工具中的应变计获得测量数据。

3. 发明授权

US07168506B2 On-bit, analog multiplexer for transmission of multi-channel drilling information 有权
标题翻译：用于多通道钻孔信息传输的位，模拟多路复用器
公开(公告)号：US07168506B2
公开(公告)日：2007-01-30
申请号：US10709108
申请日：2004-04-14
申请人： Marcel Boucher , Aaron Schen , Craig Ivie , Brett Stanes
发明人： Marcel Boucher , Aaron Schen , Craig Ivie , Brett Stanes
IPC分类号： E21B17/10
CPC分类号： E21B47/12 , E21B47/01
摘要： The invention includes, in its various aspects and embodiments, a method and apparatus for multiplexing data on-bit in a drilling operation. The apparatus comprises a bit; a plurality of transducers situated on the bit; and an analog multiplexer situated on the on the bit and capable of receiving the output of the transducers, multiplexing the received outputs, and transmitting the multiplexed outputs. The method comprises taking a plurality of measurements of at least one down-hole drilling condition at a bit of a drill string; generating a plurality of analog signals representative of the measurements; and multiplexing the analog signals at the bit.
摘要翻译：本发明在其各个方面和实施例中包括用于在钻孔操作中对位数据进行复用的方法和装置。该装置包括一位; 位于钻头上的多个换能器; 位于该位上的模拟多路复用器，能够接收换能器的输出，复用所接收的输出，并发送多路复用的输出。该方法包括在钻柱的钻头处进行至少一个井下钻井条件的多个测量; 产生表示测量的多个模拟信号; 并在该位复用模拟信号。

4. 发明申请

US20050230149A1 On-Bit, Analog Multiplexer for Transmission of Multi-Channel Drilling Information 有权
标题翻译：用于多通道钻孔信息传输的位，模拟多路复用器
公开(公告)号：US20050230149A1
公开(公告)日：2005-10-20
申请号：US10709108
申请日：2004-04-14
申请人： Marcel Boucher , Aaron Schen , Craig Ivie , Brett Stanes
发明人： Marcel Boucher , Aaron Schen , Craig Ivie , Brett Stanes
IPC分类号： E21B17/10 , E21B47/01 , E21B47/12
CPC分类号： E21B47/12 , E21B47/01
摘要： The invention includes, in its various aspects and embodiments, a method and apparatus for multiplexing data on-bit in a drilling operation. The apparatus comprises a bit; a plurality of transducers situated on the bit; and an analog multiplexer situated on the on the bit and capable of receiving the output of the transducers, multiplexing the received outputs, and transmitting the multiplexed outputs. The method comprises taking a plurality of measurements of at least one down-hole drilling condition at a bit of a drill string; generating a plurality of analog signals representative of the measurements; and multiplexing the analog signals at the bit.
摘要翻译：本发明在其各个方面和实施例中包括用于在钻孔操作中对位数据进行复用的方法和装置。该装置包括一位; 位于钻头上的多个换能器; 位于该位上的模拟多路复用器，能够接收换能器的输出，复用所接收的输出，并发送多路复用的输出。该方法包括在钻柱的钻头处进行至少一个井下钻井条件的多个测量; 产生表示测量的多个模拟信号; 并在该位复用模拟信号。

5. 发明授权

US06957575B2 Apparatus for weight on bit measurements, and methods of using same 有权
标题翻译：用于位测量的重量的装置及其使用方法
公开(公告)号：US06957575B2
公开(公告)日：2005-10-25
申请号：US10711589
申请日：2004-09-27
申请人： Marcel Luke Boucher , Aaron Schen , Craig Robert Ivie , Brian Peter Jarvis
发明人： Marcel Luke Boucher , Aaron Schen , Craig Robert Ivie , Brian Peter Jarvis
IPC分类号： E21B44/00
CPC分类号： E21B44/00
摘要： The present invention is generally directed to a tool for obtaining downhole measurements and methods of using such a tool. In one illustrative embodiment the tool comprises a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero strain due to at least one downhole operating condition exists on the mounting surface when the tool is subjected to downhole operating conditions, and a strain gauge operatively coupled to the mounting face above the region of approximately zero strain. In another illustrative embodiment, the method comprises providing a measurement tool comprised of a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero strain due to at least one downhole operating condition exists on the mounting surface when the tool is subjected to downhole operating conditions, and a strain gauge coupled to the mounting face above the region of approximately zero strain. The method further comprises positioning the tool in a subterranean well bore and obtaining measurement data using the strain gauge in the tool.
摘要翻译：本发明一般涉及用于获得井下测量的工具和使用这种工具的方法。在一个说明性实施例中，工具包括主体，主体中的至少一个应变计空腔，应变计腔具有应变计安装表面，该应变计安装表面位于使得由于至少一个井下的近似零应变的区域当工具经受井下操作条件时，在安装表面上存在操作条件，并且应变计可操作地联接到大约零应变区域上方的安装面。在另一说明性实施例中，该方法包括提供由身体，身体中的至少一个应变计空腔组成的测量工具，应变计空腔具有应变计安装表面，该应变计安装表面位于使得大约为零的区域当工具经受井下操作条件时，在安装表面上存在至少一个井下操作条件的应变，以及在大约零应变区域上方连接到安装面的应变仪。该方法还包括将工具定位在地下井眼中，并使用工具中的应变计获得测量数据。

6. 发明申请

US20060195265A1 METHOD OF MEASURING STICK SLIP, AND SYSTEM FOR PERFORMING SAME 审中-公开
标题翻译：测量滑块的方法和执行相同的系统
公开(公告)号：US20060195265A1
公开(公告)日：2006-08-31
申请号：US11307635
申请日：2006-02-15
申请人： Aaron Schen , Marcel Boucher , Brett Stanes , Adrian Snell
发明人： Aaron Schen , Marcel Boucher , Brett Stanes , Adrian Snell
IPC分类号： G01V1/40
CPC分类号： E21B47/01 , E21B44/00
摘要： Disclosed is a method of measuring stick slip in an earth drilling system, and a system for performing same. The method includes positioning an accelerometer in a downhole component of a drill string, the accelerometer being radially offset from a centerline of the downhole component, obtaining acceleration data for the drill string during drilling operations using the accelerometer and determining if the drill string has experienced stick slip based upon mean acceleration values obtained by analyzing the acceleration data obtained using the accelerometer.
摘要翻译：公开了一种在地球钻井系统中测量棒滑的方法及其执行系统。该方法包括将加速度计定位在钻柱的井下部件中，加速度计从井下部件的中心线径向偏移，在使用加速度计的钻井操作期间获得用于钻柱的加速度数据，并且确定钻柱是否经历过棒基于通过分析使用加速度计获得的加速度数据获得的平均加速度值来滑移。

7. 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

8. 发明申请

US20140041943A1 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：US20140041943A1
公开(公告)日：2014-02-13
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： E21B6/02 , E21B4/02 , 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

9. 发明申请

US20100108401A1 Resilient Bit Systems and Methods 审中-公开
标题翻译：弹性位系统和方法
公开(公告)号：US20100108401A1
公开(公告)日：2010-05-06
申请号：US12544306
申请日：2009-08-20
申请人： Curtis Clifford Lanning , Aaron Schen
发明人： Curtis Clifford Lanning , Aaron Schen
IPC分类号： E21B10/00 , B21K5/02
CPC分类号： E21B10/00 , E21B10/54 , E21B10/62
摘要： The present invention relates to drill bits and methods of making drill bits. In one embodiment, a drill bit includes a bit body having at least one independent blade, in which the blade is attached to the bit body by way of a piece that is attached to a force absorbing material. In another embodiment, a drill bit includes an integrated blade, in which the blade is cut into segments allowing the segments of the blade to independently flex.
摘要翻译：本发明涉及钻头和制造钻头的方法。在一个实施例中，钻头包括具有至少一个独立叶片的钻头体，其中刀片通过附接到力吸收材料的部件附接到钻头体上。在另一个实施例中，钻头包括一体的叶片，其中叶片被切割成允许叶片的段独立地弯曲的段。

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