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1. 发明申请

US20110199228A1 Use of Micro-Electro-Mechanical Systems (MEMS) in Well Treatments 有权
标题翻译：微机电系统（MEMS）在井身处理中的应用
公开(公告)号：US20110199228A1
公开(公告)日：2011-08-18
申请号：US13031519
申请日：2011-02-21
申请人： Craig W. RODDY , Rick Covington , Krishna M. Ravi , Michael Bittar , Clovis Bonavides , Gordon Moake , Batakrishna Mandal , Paul Rodney , William Tapie
发明人： Craig W. RODDY , Rick Covington , Krishna M. Ravi , Michael Bittar , Clovis Bonavides , Gordon Moake , Batakrishna Mandal , Paul Rodney , William Tapie
IPC分类号： G01V3/18
CPC分类号： E21B33/13 , E21B43/25 , E21B47/0005 , E21B47/01 , E21B47/10 , E21B47/122
摘要： A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore, obtaining data from the MEMS sensors using a plurality of data interrogation units spaced along a length of the wellbore, and telemetrically transmitting the data from an interior of the wellbore to an exterior of the wellbore using a conduit positioned in the wellbore. A system, comprising a wellbore extending the earth's surface, a conduit positioned in the wellbore, a wellbore composition positioned in the wellbore, the wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors, and a plurality of data interrogation units spaced along a length of the wellbore and adapted to obtain data from the MEMS sensors and telemetrically transmit the data from an interior of the wellbore to an entrance of the wellbore via the conduit.
摘要翻译：一种维护井眼的方法，包括将多个微机电系统（MEMS）传感器放置在井筒组合物中，将井筒组合物放置在井眼中，使用间隔开的多个数据询问单元从MEMS传感器获得数据井筒的长度，并且使用定位在井筒中的导管将数据从井眼的内部遥测地传递到井眼的外部。一种系统，包括延伸地球表面的井筒，位于井筒中的导管，定位在井眼中的井眼组合，井筒组合物包括多个微机电系统（MEMS）传感器和多个数据询问单元沿着井筒的长度间隔开，并且适于从MEMS传感器获得数据，并且通过管道将数据从井筒的内部遥测地传递到井筒的入口。

2. 发明申请

US20110186290A1 Use of Micro-Electro-Mechanical Systems (MEMS) in Well Treatments 有权
标题翻译：微机电系统（MEMS）在井身处理中的应用
公开(公告)号：US20110186290A1
公开(公告)日：2011-08-04
申请号：US13031535
申请日：2011-02-21
申请人： Craig W. RODDY , Rick Covington , Krishna M. Ravi , Clovis Bonavides , Michael Bittar , Gordon Moake , Batakrishna Mandal
发明人： Craig W. RODDY , Rick Covington , Krishna M. Ravi , Clovis Bonavides , Michael Bittar , Gordon Moake , Batakrishna Mandal
IPC分类号： E21B47/00 , E21B33/13
CPC分类号： E21B47/0005 , E21B41/0085 , E21B43/25 , E21B47/01 , E21B47/09 , E21B47/10
摘要： A method of servicing a wellbore, comprising placing a wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors in the wellbore, placing a plurality of acoustic sensors in the wellbore, obtaining data from the MEMS sensors and data from the acoustic sensors using a plurality of data interrogation units spaced along a length of the wellbore, and transmitting the data obtained from the MEMS sensors and the acoustic sensors from an interior of the wellbore to an exterior of the wellbore. A method of servicing a wellbore, comprising placing a wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors in the wellbore, and obtaining data from the MEMS sensors using a plurality of data interrogation units spaced along a length of the wellbore, wherein one or more of the data interrogation units is powered by a turbo generator or a thermoelectric generator located in the wellbore.
摘要翻译：一种维修井筒的方法，包括将包含多个微机电系统（MEMS）传感器的井筒组合物放置在井筒中，将多个声传感器放置在井筒中，从MEMS传感器获得数据和从使用沿着井眼的长度间隔开的多个数据询问单元的声学传感器，以及将从MEMS传感器和声学传感器获得的数据从井眼的内部传送到井眼的外部。一种维修井筒的方法，包括将包含多个微机电系统（MEMS）传感器的井筒组合物放置在井眼中，以及使用沿着长度为的长度间隔开的多个数据询问单元从MEMS传感器获得数据井筒，其中一个或多个数据询问单元由位于井眼中的涡轮发电机或热电发电机供电。

3. 发明申请

US20060175057A1 Logging a well 有权
标题翻译：记录井
公开(公告)号：US20060175057A1
公开(公告)日：2006-08-10
申请号：US11054217
申请日：2005-02-09
申请人： Batakrishna Mandal , Michael Bittar
发明人： Batakrishna Mandal , Michael Bittar
IPC分类号： E21B25/16
CPC分类号： G01V1/46 , E21B47/01 , G01V3/265
摘要： A method for logging a well is provided. The method includes receiving energy with at least one array of elements coupled to a drill bit, wherein the at least one array of elements functions as an electronic array. An apparatus for logging a well is also provided. The apparatus includes a drill bit and at least one array of elements coupled to the drill bit, wherein the at least one array of elements functions as an electronic array.
摘要翻译：提供了一种记录井的方法。该方法包括用耦合到钻头的至少一个元件阵列接收能量，其中所述至少一个元件阵列用作电子阵列。还提供了用于记录井的装置。该装置包括钻头和耦合到钻头的至少一个元件阵列，其中所述至少一个元件阵列用作电子阵列。

4. 发明授权

US09732584B2 Use of micro-electro-mechanical systems (MEMS) in well treatments 有权
公开(公告)号：US09732584B2
公开(公告)日：2017-08-15
申请号：US13031519
申请日：2011-02-21
申请人： Craig W. Roddy , Rick Covington , Krishna M. Ravi , Michael Bittar , Clovis Bonavides , Gordon Moake , Batakrishna Mandal , Paul Rodney , William Tapie
发明人： Craig W. Roddy , Rick Covington , Krishna M. Ravi , Michael Bittar , Clovis Bonavides , Gordon Moake , Batakrishna Mandal , Paul Rodney , William Tapie
IPC分类号： G01V3/00 , E21B33/13 , E21B43/25 , E21B47/00 , E21B47/01 , E21B47/10 , E21B47/12
CPC分类号： E21B33/13 , E21B43/25 , E21B47/0005 , E21B47/01 , E21B47/10 , E21B47/122
摘要： A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore, obtaining data from the MEMS sensors using a plurality of data interrogation units spaced along a length of the wellbore, and telemetrically transmitting the data from an interior of the wellbore to an exterior of the wellbore using a conduit positioned in the wellbore. A system, comprising a wellbore extending the earth's surface, a conduit positioned in the wellbore, a wellbore composition positioned in the wellbore, the wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors, and a plurality of data interrogation units spaced along a length of the wellbore and adapted to obtain data from the MEMS sensors and telemetrically transmit the data from an interior of the wellbore to an entrance of the wellbore via the conduit.

5. 发明授权

US08291975B2 Use of micro-electro-mechanical systems (MEMS) in well treatments 有权
标题翻译：微机电系统（MEMS）在井处理中的应用
公开(公告)号：US08291975B2
公开(公告)日：2012-10-23
申请号：US13031524
申请日：2011-02-21
申请人： Craig W. Roddy , Rick L. Covington , Krishna M. Ravi , Michael Bittar , Gary Frisch , Batakrishna Mandal , Paul Rodney , William Tapie
发明人： Craig W. Roddy , Rick L. Covington , Krishna M. Ravi , Michael Bittar , Gary Frisch , Batakrishna Mandal , Paul Rodney , William Tapie
IPC分类号： E21B33/13 , E21B47/10
CPC分类号： E21B33/13 , E21B43/25 , E21B47/0005 , E21B47/01 , E21B47/10 , E21B47/122
摘要： A method of servicing a wellbore, comprising placing into a wellbore a first wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors having a first identifier, and determining positions in the wellbore of the MEMS sensors having the first identifiers. A method of servicing a wellbore, comprising placing into a wellbore a first wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors having a first identifier, placing into the wellbore a second wellbore composition comprising a plurality of MEMS sensors having first identifier, and determining positions in the wellbore of the MEMS sensors having the first identifier, wherein the MEMS sensors of the first wellbore composition are added to a portion of the first wellbore composition added to the wellbore prior to a remainder of the first wellbore composition, and the MEMS sensors of the second wellbore composition are added to a portion of the second wellbore composition added to the wellbore prior to a remainder of the second wellbore composition.
摘要翻译：一种维修井筒的方法，包括将井眼中的第一井眼组合物放置在第一井筒组合物中，所述第一井眼组合物包括具有第一标识符的多个微机电系统（MEMS）传感器，以及确定具有第一标识符的MEMS传感器的井筒中的位置。一种维修井眼的方法，包括将井眼放置在第一井眼组合物中，所述第一井筒组合物包括具有第一标识符的多个微电机 - 机械系统（MEMS）传感器，所述微机电系统（MEMS）传感器具有第一标识符，将包括多个MEMS传感器的第二井眼组合第一标识符，以及确定具有第一标识符的MEMS传感器的井眼中的位置，其中将第一井眼组合物的MEMS传感器添加到在第一井筒组合物的剩余部分之前添加到井筒中的第一井筒组合物的一部分，并且第二井眼组合物的MEMS传感器在第二井筒组合物的剩余部分之前加入到加入到井筒中的第二井筒组合物的一部分中。

6. 发明申请

US20110192592A1 Use of Micro-Electro-Mechanical Systems (MEMS) in Well Treatments 有权
标题翻译：微机电系统（MEMS）在井身处理中的应用
公开(公告)号：US20110192592A1
公开(公告)日：2011-08-11
申请号：US13031524
申请日：2011-02-21
申请人： Craig W. RODDY , Rick Covington , Krishna M. Ravi , Michael Bittar , Gary Frisch , Batakrishna Mandal , Paul Rodney , William Tapie
发明人： Craig W. RODDY , Rick Covington , Krishna M. Ravi , Michael Bittar , Gary Frisch , Batakrishna Mandal , Paul Rodney , William Tapie
IPC分类号： E21B47/00
CPC分类号： E21B33/13 , E21B43/25 , E21B47/0005 , E21B47/01 , E21B47/10 , E21B47/122
摘要： A method of servicing a wellbore, comprising placing into a wellbore a first wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors having a first identifier, and determining positions in the wellbore of the MEMS sensors having the first identifiers. A method of servicing a wellbore, comprising placing into a wellbore a first wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors having a first identifier, placing into the wellbore a second wellbore composition comprising a plurality of MEMS sensors having first identifier, and determining positions in the wellbore of the MEMS sensors having the first identifier, wherein the MEMS sensors of the first wellbore composition are added to a portion of the first wellbore composition added to the wellbore prior to a remainder of the first wellbore composition, and the MEMS sensors of the second wellbore composition are added to a portion of the second wellbore composition added to the wellbore prior to a remainder of the second wellbore composition.
摘要翻译：一种维修井筒的方法，包括将井眼中的第一井眼组合物放置在第一井筒组合物中，所述第一井眼组合物包括具有第一标识符的多个微机电系统（MEMS）传感器，以及确定具有第一标识符的MEMS传感器的井筒中的位置。一种维修井眼的方法，包括将井眼放置在第一井眼组合物中，所述第一井筒组合物包括具有第一标识符的多个微电机 - 机械系统（MEMS）传感器，所述微机电系统（MEMS）传感器具有第一标识符，将包括多个MEMS传感器的第二井眼组合第一标识符，以及确定具有第一标识符的MEMS传感器的井眼中的位置，其中将第一井眼组合物的MEMS传感器添加到在第一井筒组合物的剩余部分之前添加到井筒中的第一井筒组合物的一部分，并且第二井眼组合物的MEMS传感器在第二井筒组合物的剩余部分之前加入到加入到井筒中的第二井筒组合物的一部分中。

7. 发明申请

US20110187556A1 Use of Micro-Electro-Mechanical Systems (MEMS) in Well Treatments 审中-公开
标题翻译：微机电系统（MEMS）在井身处理中的应用
公开(公告)号：US20110187556A1
公开(公告)日：2011-08-04
申请号：US13031515
申请日：2011-02-21
申请人： Craig W. RODDY , Rick L. Covington , Krishna M. Ravi , MIchael Bittar , Gordon Moake , Batakrishna Mandal , Paul Rodney , William Tapie
发明人： Craig W. RODDY , Rick L. Covington , Krishna M. Ravi , MIchael Bittar , Gordon Moake , Batakrishna Mandal , Paul Rodney , William Tapie
IPC分类号： G01V3/00
CPC分类号： G01V3/00 , E21B47/12 , G01V15/00
摘要： A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore, and obtaining data from the MEMS sensors using a plurality of data interrogation units spaced along a length of the wellbore. A method of servicing a wellbore, comprising placing a plurality of Micro-Electro-Mechanical System (MEMS) sensors in a wellbore composition, placing the wellbore composition in the wellbore, forming a network comprising the MEMS sensors, and transferring data obtained by the MEMS sensors from an interior of the wellbore to an exterior of the wellbore via the network.
摘要翻译：一种维修井筒的方法，包括将多个微机电系统（MEMS）传感器放置在井筒组合物中，将井筒组合物放置在井眼中，以及使用间隔开的多个数据询问单元从MEMS传感器获得数据沿着井筒的长度。一种维修井筒的方法，包括将多个微机电系统（MEMS）传感器放置在井筒组合物中，将井眼组合物放置在井眼中，形成包括MEMS传感器的网络，以及传送由MEMS获得的数据通过网络将井眼内部的传感器传递到井筒的外部。

8. 发明授权

US08316936B2 Use of micro-electro-mechanical systems (MEMS) in well treatments 有权
标题翻译：微机电系统（MEMS）在井处理中的应用
公开(公告)号：US08316936B2
公开(公告)日：2012-11-27
申请号：US13031535
申请日：2011-02-21
申请人： Craig W. Roddy , Rick L. Covington , Krishna M. Ravi , Clovis Bonavides , Michael Bittar , Gordon Moake , Batakrishna Mandal
发明人： Craig W. Roddy , Rick L. Covington , Krishna M. Ravi , Clovis Bonavides , Michael Bittar , Gordon Moake , Batakrishna Mandal
IPC分类号： E21B47/10 , E21B33/13
CPC分类号： E21B47/0005 , E21B41/0085 , E21B43/25 , E21B47/01 , E21B47/09 , E21B47/10
摘要： A method of servicing a wellbore, comprising placing a wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors in the wellbore, placing a plurality of acoustic sensors in the wellbore, obtaining data from the MEMS sensors and data from the acoustic sensors using a plurality of data interrogation units spaced along a length of the wellbore, and transmitting the data obtained from the MEMS sensors and the acoustic sensors from an interior of the wellbore to an exterior of the wellbore. A method of servicing a wellbore, comprising placing a wellbore composition comprising a plurality of Micro-Electro-Mechanical System (MEMS) sensors in the wellbore, and obtaining data from the MEMS sensors using a plurality of data interrogation units spaced along a length of the wellbore, wherein one or more of the data interrogation units is powered by a turbo generator or a thermoelectric generator located in the wellbore.
摘要翻译：一种维修井筒的方法，包括将包含多个微机电系统（MEMS）传感器的井筒组合物放置在井筒中，将多个声传感器放置在井筒中，从MEMS传感器获得数据和从使用沿着井眼的长度间隔开的多个数据询问单元的声学传感器，以及将从MEMS传感器和声学传感器获得的数据从井眼的内部传送到井眼的外部。一种维修井筒的方法，包括将包含多个微机电系统（MEMS）传感器的井筒组合物放置在井眼中，以及使用沿着长度为的长度间隔开的多个数据询问单元从MEMS传感器获得数据井筒，其中一个或多个数据询问单元由位于井眼中的涡轮发电机或热电发电机供电。

9. 发明授权

US09631480B2 Acoustic velocity measurements using tilted transducers 有权
公开(公告)号：US09631480B2
公开(公告)日：2017-04-25
申请号：US13264336
申请日：2009-07-16
申请人： Paul Cooper , Kristopher V Sherrill , Ricardo Ortiz , Daniel Flores , Batakrishna Mandal
发明人： Paul Cooper , Kristopher V Sherrill , Ricardo Ortiz , Daniel Flores , Batakrishna Mandal
IPC分类号： E21B47/10
CPC分类号： E21B47/101
摘要： Apparatus, systems, and methods may operate to emit acoustic pulses into a drilling fluid in a well bore, using a first acoustic transducer in a downhole tool, and detecting the acoustic pulses after reflection from the wall of the well bore, using a second acoustic transducer in the downhole tool. The faces of the first and second acoustic transducers are non-parallel. Further activities include emitting additional acoustic pulses into the drilling fluid using the second acoustic transducer, and detecting them using the second acoustic transducer. The acoustic velocity of the drilling fluid can be determined based on respective travel times. Additional apparatus, systems, and methods are described.

10. 发明授权

US08125848B2 Acoustic logging-while-drilling tools having a hexapole source configuration and associated logging methods 有权
标题翻译：具有六极源配置和相关测井方法的声学测井同时钻孔工具
公开(公告)号：US08125848B2
公开(公告)日：2012-02-28
申请号：US11062395
申请日：2005-02-22
申请人： Theodorus W. Geerits , Batakrishna Mandal , Denis P. Schmitt
发明人： Theodorus W. Geerits , Batakrishna Mandal , Denis P. Schmitt
IPC分类号： G01V1/00
CPC分类号： G01V1/46 , Y10S367/911
摘要： Multipole acoustic logging-while-drilling (LWD) tools and associated methods are disclosed herein. In some embodiments, the disclosed acoustic LWD tool comprises a transmitter array and at least one receiver array. The transmitter array generates acoustic waves with an excitation pattern having a cutoff frequency greater than about 3 kHz. The receiver array is spaced apart from the transmitter array and is configured to detect said acoustic waves. Some of the disclosed method embodiments comprise: generating multipole acoustic waves in a fluid-filled borehole using an excitation pattern with a cutoff frequency greater than about 3 kHz; selectively detecting acoustic waves that propagate with said excitation pattern; and determining an acoustic shear wave slowness for a formation penetrated by the borehole.
摘要翻译：本文公开了多极声学测井同时钻探（LWD）工具和相关方法。在一些实施例中，所公开的声学LWD工具包括发射器阵列和至少一个接收器阵列。发射器阵列产生具有大于约3kHz的截止频率的激励图案的声波。接收器阵列与发射器阵列间隔开并且被配置为检测所述声波。所公开的方法实施例中的一些包括：使用截止频率大于约3kHz的激励模式在流体填充的钻孔中产生多极声波; 选择性地检测与所述激励图案一起传播的声波; 并确定由钻孔穿透的地层的声剪切波慢度。

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