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1. 发明授权

US07477160B2 Wireless communications associated with a wellbore 有权
标题翻译：与井筒相关的无线通信
公开(公告)号：US07477160B2
公开(公告)日：2009-01-13
申请号：US11163502
申请日：2005-10-20
申请人： Erwann Lemenager , Herve Ohmer , Klaus B. Huber , Randolph J. Sheffield
发明人： Erwann Lemenager , Herve Ohmer , Klaus B. Huber , Randolph J. Sheffield
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , G01V11/002
摘要： A subsea communication system includes addressable nodes in a wellbore and addressable nodes on a floor, where the nodes in the wellbore and on the floor are able to communicate wirelessly with each other, such as through a formation.
摘要翻译：海底通信系统包括井筒中的可寻址节点和地板上的可寻址节点，其中井眼和地板中的节点能够彼此无线地通信，诸如通过地层。

2. 发明申请

US20070024464A1 Wireless Communications Associated with a Wellbore 有权
标题翻译：与井筒相关的无线通信
公开(公告)号：US20070024464A1
公开(公告)日：2007-02-01
申请号：US11163502
申请日：2005-10-20
申请人： Erwann Lemenager , Herve Ohmer , Klaus Huber , Randolph Sheffield
发明人： Erwann Lemenager , Herve Ohmer , Klaus Huber , Randolph Sheffield
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , G01V11/002
摘要： A subsea communication system includes addressable nodes in a wellbore and addressable nodes on a floor, where the nodes in the wellbore and on the floor are able to communicate wirelessly with each other, such as through a formation.
摘要翻译：海底通信系统包括井筒中的可寻址节点和地板上的可寻址节点，其中井筒和地板中的节点能够彼此无线地通信，诸如通过地层。

3. 发明申请

US20110205847A1 WIRELESS TELEMETRY SYSTEMS FOR DOWNHOLE TOOLS 审中-公开
标题翻译：无线电远程工具系统
公开(公告)号：US20110205847A1
公开(公告)日：2011-08-25
申请号：US13059673
申请日：2009-08-04
申请人： Erwann Lemenager
发明人： Erwann Lemenager
IPC分类号： E21B47/16
CPC分类号： E21B47/122 , E21B47/16
摘要： Apparatus and method for transmitting data in a borehole (10) between a downhole installation including one or more tools (20) (for example downhole testing tools) and a surface installation (62), wherein the downhole installation is connected to the surface installation by means of a tubular conduit (such as a drill string or production tubing 14)). The apparatus comprises: an acoustic modem (26) associated with each tool, the modem acting to convert tool signals such as electrical tool signals into acoustic signals; and a hub (90) forming part of the downhole installation to which the tools and tubular conduit are connected and comprising an acoustic receiver (74) and an electromagnetic transmitter (80). The acoustic modems operate to generate acoustic signals in the downhole installation representative of the tool signals, the acoustic signals passing along the downhole installation to be received at the acoustic receiver of the hub, the received acoustic signals being used to operate the electromagnetic transmitter to transmit electromagnetic signals to the surface for reception at the surface installation.
摘要翻译：在包括一个或多个工具（20）（例如井下测试工具）的井下设备和表面安装件（62）之间的钻孔（10）中传送数据的设备和方法，其中井下设备通过管状管道（例如钻柱或生产管道14）的装置）。该装置包括：与每个工具相关联的声调制解调器（26），调制解调器用于将诸如电动工具信号的工具信号转换为声信号; 以及形成所述工具和管状导管连接到的所述井下装置的一部分的毂（90），并且包括声学接收器（74）和电磁发射器（80）。声学调制解调器操作以在代表工具信号的井下设备中产生声信号，沿着井下设备通过的声信号将在集线器的声学接收器处接收，所接收的声信号用于操作电磁发射机传输电磁信号到表面进行表面安装接收。

4. 发明申请

US20110205080A1 TRANSMITTER AND RECEIVER SYNCHRONIZATION FOR WIRELESS TELEMETRY SYSTEMS 有权
标题翻译：无线电远程系统的发射机和接收机同步
公开(公告)号：US20110205080A1
公开(公告)日：2011-08-25
申请号：US13059071
申请日：2009-08-21
申请人： Guillaume Millot , Erwann Lemenager
发明人： Guillaume Millot , Erwann Lemenager
IPC分类号： G01V3/00
CPC分类号： E21B47/16 , E21B47/122
摘要： A method and system are presented for transmitting data along tubing in a borehole, comprising generating an acoustic signal using a transmitter at a first location on the tubing, and receiving the acoustic signal at a receiver at a second location on the tubing. The method and system further comprise: (i) generating the acoustic signal at the transmitter at a first frequency and bit rate; (ii) receiving the acoustic signal at the first frequency at the receiver and attempting to synchronise the receiver at the first frequency, and (iiia) if the synchronization is successful, continuing to transmit the acoustic signal so as to pass the data from the transmitter to the receiver; or (iiib) if the synchronization is unsuccessful, adjusting the frequency and/or bit rate of the signal and repeating steps (i)-(iii) on the basis of the adjusted signal.
摘要翻译：提出了一种用于沿钻孔中的管道传输数据的方法和系统，包括使用管道上的第一位置处的发射器产生声学信号，以及在管道上的第二位置的接收器处接收声学信号。该方法和系统还包括：（i）以第一频率和比特率在发射机处产生声信号; （ii）在接收机处以第一频率接收声信号并尝试以第一频率同步接收机，以及（iiia）如果同步成功，则继续发送声信号以便从发射机传送数据接收器; 或者（iiib）如果同步不成功，则调整信号的频率和/或比特率，并且基于经调整的信号重复步骤（i） - （iii）。

5. 发明授权

US08994550B2 Transmitter and receiver synchronization for wireless telemetry systems 有权
标题翻译：无线遥测系统的发射机和接收机同步
公开(公告)号：US08994550B2
公开(公告)日：2015-03-31
申请号：US13059071
申请日：2009-08-21
申请人： Guillaume Millot , Erwann Lemenager
发明人： Guillaume Millot , Erwann Lemenager
IPC分类号： G01V3/00 , E21B47/16 , E21B47/12
CPC分类号： E21B47/16 , E21B47/122
摘要： A method and system are presented for transmitting data along tubing in a borehole, comprising generating an acoustic signal using a transmitter at a first location on the tubing, and receiving the acoustic signal at a receiver at a second location on the tubing. The method and system further comprise: (i) generating the acoustic signal at the transmitter at a first frequency and bit rate; (ii) receiving the acoustic signal at the first frequency at the receiver and attempting to synchronize the receiver at the first frequency, and (iiia) if the synchronization is successful, continuing to transmit the acoustic signal so as to pass the data from the transmitter to the receiver; or (iiib) if the synchronization is unsuccessful, adjusting the frequency and/or bit rate of the signal and repeating steps (i)-(iii) on the basis of the adjusted signal.
摘要翻译：提出了一种用于沿钻孔中的管道传输数据的方法和系统，包括使用管道上的第一位置处的发射器产生声学信号，以及在管道上的第二位置的接收器处接收声学信号。该方法和系统还包括：（i）以第一频率和比特率在发射机处产生声信号; （ii）在接收机处以第一频率接收声信号并尝试以第一频率同步接收机，以及（iiia）如果同步成功，则继续发送声信号以使来自发射机的数据通过接收器; 或者（iiib）如果同步不成功，则调整信号的频率和/或比特率，并且基于经调整的信号重复步骤（i） - （iii）。

6. 发明授权

US06266620B1 Detection of ground roll cone 失效
标题翻译：地面锥体检测
公开(公告)号：US06266620B1
公开(公告)日：2001-07-24
申请号：US09297879
申请日：1999-05-10
申请人： Guido Jozef Maria Baeten , Erwann Lemenager
发明人： Guido Jozef Maria Baeten , Erwann Lemenager
IPC分类号： G01V100
CPC分类号： G01V1/36 , G01V1/288 , G01V2210/21 , G01V2210/52
摘要： The present invention relates to a method to detect areas of acquired seismic data that contain ground roll. The method according to the invention allows the detection of ground roll cone on the basis of an estimate of the local ground roll velocity or even without any knowledge of the ground roll velocity. The method according to the invention is further more very useful for an automatic process of ground roll detection.
摘要翻译：本发明涉及一种用于检测包含地面卷的获取的地震数据的区域的方法。根据本发明的方法允许基于当地地面侧倾速度的估计或者甚至不知道地面侧倾速度来检测地面圆锥体。根据本发明的方法对于地面辊检测的自动处理更为非常有用。

7. 发明授权

US08773278B2 Apparatus for receiving and transmitting signals in electromagnetic telemetry system used in a wellbore 有权
标题翻译：用于在井筒中使用的电磁遥测系统中接收和发送信号的装置
公开(公告)号：US08773278B2
公开(公告)日：2014-07-08
申请号：US12809622
申请日：2008-12-18
申请人： Matthe Contant , Yves G. Mathieu , Erwann Lemenager , Juergen Zach
发明人： Matthe Contant , Yves G. Mathieu , Erwann Lemenager , Juergen Zach
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , E21B17/003 , E21B47/121
摘要： A downhole electromagnetic telemetry unit for use with a tubing string (5) includes an insulated electrically conductive member (31) and a processing unit (15). The insulated electrically conductive member (31) is electrically coupled to the tubing string (5) at an upper measuring point (23) and a lower measuring point (25). The processing unit (15) is configured to process a voltage difference measured between the upper measuring point (23) and the lower measuring point (25) across the insulated electrically conductive member (31) and to derive therefrom a signal transmitted from a surface location (13).
摘要翻译：用于油管柱（5）的井下电磁遥测单元包括绝缘导电构件（31）和处理单元（15）。绝缘导电构件（31）在上测量点（23）和下测量点（25）处电耦合到油管柱（5）。处理单元（15）被配置为跨过绝缘导电构件（31）处理在上测量点（23）和下测量点（25）之间测量的电压差，并且从其导出从表面位置发送的信号（13）。

8. 发明申请

US20130128697A1 Downhole Communication System 审中-公开
标题翻译：井下通信系统
公开(公告)号：US20130128697A1
公开(公告)日：2013-05-23
申请号：US13518389
申请日：2010-12-27
申请人： Erwann Lemenager , David Merlau , Amit Mohan
发明人： Matthe Contant , Erwann Lemenager , David Merlau , Amit Mohan
IPC分类号： G01V3/18
CPC分类号： G01V3/18 , E21B17/028 , E21B47/12 , E21B47/122 , E21B47/18 , G01V11/002
摘要： A downhole communication system and method is presented for communicating between a downhole location within a wellbore and a surface location. The system preferably comprises a first and second telemetry module, a downhole tool, and an interface electrically connecting the downhole tool to the first and second telemetry modules. The first telemetry module is connected to a string and positioned downhole within the wellbore, and configured to receive communication signals via acoustic propagation or low frequency electromagnetic transmission. The second telemetry module is connected to the string and positioned downhole within the wellbore, and configured to receive communication signals via fluid pressure pulse commands. The downhole tool is operatively connected to the string. And the interface is adapted to selectively relay digital communication signals between the downhole tool and at least one of the first and second telemetry modules.
摘要翻译：提出了井下通信系统和方法，用于在井筒内的井下位置和地面位置之间进行通信。该系统优选地包括第一和第二遥测模块，井下工具以及将井下工具电连接到第一和第二遥测模块的接口。第一遥测模块连接到一个串并定位在井筒内的井下，并被配置成通过声传播或低频电磁传输来接收通信信号。第二遥测模块连接到井筒并位于井眼内的井下，并被配置成通过流体压力脉冲命令接收通信信号。井下工具可操作地连接到弦。并且接口适于选择性地中继井下工具与第一和第二遥测模块中的至少一个之间的数字通信信号。

9. 发明申请

US20110032117A1 APPARATUS FOR RECEIVING AND TRANSMITTING SIGNALS IN ELECTROMAGNETIC TELEMETRY SYSTEM USED IN A WELLBORE 有权
标题翻译：用于在井眼中使用的电磁遥测系统中接收和发送信号的装置
公开(公告)号：US20110032117A1
公开(公告)日：2011-02-10
申请号：US12809622
申请日：2008-12-18
申请人： Matthe Contant , Erwann Lemenager , Yves Mathieu , Juergen Zach
发明人： Matthe Contant , Erwann Lemenager , Yves Mathieu , Juergen Zach
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , E21B17/003 , E21B47/121
摘要： A downhole electromagnetic telemetry unit for use with a tubing string (5) includes an insulated electrically conductive member (31) and a processing unit (15). The insulated electrically conductive member (31) is electrically coupled to the tubing string (5) at an upper measuring point (23) and a lower measuring point (25). The processing unit (15) is configured to process a voltage difference measured between the upper measuring point (23) and the lower measuring point (25) across the insulated electrically conductive member (31) and to derive therefrom a signal transmitted from a surface location (13).
摘要翻译：用于油管柱（5）的井下电磁遥测单元包括绝缘导电构件（31）和处理单元（15）。绝缘导电构件（31）在上测量点（23）和下测量点（25）处电耦合到油管柱（5）。处理单元（15）被配置为跨过绝缘导电构件（31）处理在上测量点（23）和下测量点（25）之间测量的电压差，并且从其导出从表面位置发送的信号（13）。

10. 发明申请

US20100149056A1 DOWNHOLE TELEMETRY SYSTEM 失效
标题翻译：卧式远程系统
公开(公告)号：US20100149056A1
公开(公告)日：2010-06-17
申请号：US12524013
申请日：2008-01-21
申请人： Matthe Contant , Erwann Lemenager , Yves Mathieu , Sylvain Chambon
发明人： Matthe Contant , Erwann Lemenager , Yves Mathieu , Sylvain Chambon
IPC分类号： H01Q1/04
CPC分类号： H01Q1/04 , E21B47/122 , G01V11/002
摘要： An EM antenna for location on a pipe (10) surrounded by a casing (12). The antenna has a power source (21) for injecting a current across a first insulated section (25) of the pipe (10) and an electrode (22) for conducting the current from the pipe (10) to the casing (12). There is also a second insulated section (23) of the pipe arranged to operate together with the electrode (22) and first insulated section (25) for directing a path flow of the current. Such antennas are described both in relation to repeater arrangements as well as land and sea applications.
摘要翻译：用于位于由壳体（12）围绕的管道（10）上的EM天线。天线具有用于将电流注入管道（10）的第一绝缘部分（25）的电源（21）和用于将电流从管道（10）传导到壳体（12）的电极（22）。还有一个管的第二绝缘部分（23），被布置成与电极（22）和第一绝缘部分（25）一起操作以引导电流的路径流动。这些天线既涉及中继器布置以及陆地和海上应用。

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