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1. 发明授权

US07068183B2 Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data 有权
标题翻译：包括采用一个或多个低频声衰减器的声学遥测系统的钻柱以及发送数据的相关方法
公开(公告)号：US07068183B2
公开(公告)日：2006-06-27
申请号：US10882730
申请日：2004-06-30
申请人： Vimal V. Shah , Eugene R. Linyaev , Donald G. Kyle , Wallace R. Gardner , Paul F. Rodney
发明人： Vimal V. Shah , Eugene R. Linyaev , Donald G. Kyle , Wallace R. Gardner , Paul F. Rodney
IPC分类号： G01V3/00
CPC分类号： E21B47/16 , G01V11/002
摘要： A drill pipe forms an acoustic transmission channel for data to be transmitted from a downhole transceiver to a surface transceiver. By positioning a first low frequency acoustic attenuator between a drill bit and the downhole transceiver, acoustic noise generated by the drill bit is attenuated. Similarly, by positioning the surface transceiver between the top of the drill pipe and a second low frequency acoustic attenuator, acoustic noise generated by surface equipment is attenuated. In this manner, the first and second low frequency acoustic attenuators serve as terminators for the acoustic transmission channel. Finally, by combining a third low frequency acoustic attenuator positioned between first and second sections of the drill pipe with first and second acoustic transceivers acoustically isolated from one another by the third low frequency acoustic attenuator and non-acoustically coupled to one another for bi-directional exchanges of signals, an acoustic repeater is provided for the transmission channel.
摘要翻译：钻杆形成用于从井下收发器传输到地面收发器的数据的声传输通道。通过将钻头和井下收发器之间的第一低频声衰减器定位，钻头产生的声学噪声被衰减。类似地，通过将表面收发器定位在钻杆的顶部和第二低频声衰减器之间，由表面设备产生的声学噪声被衰减。以这种方式，第一和第二低频声衰减器用作声传输通道的终端。最后，通过将位于钻杆的第一和第二部分之间的第三低频声衰减器组合成由第三低频声衰减器彼此声隔离的第一和第二声收发器，并且非声学地耦合到双向为传输信道提供信号交换，声中继器。

2. 发明授权

US06880634B2 Coiled tubing acoustic telemetry system and method 有权
标题翻译：卷管声学遥测系统及方法
公开(公告)号：US06880634B2
公开(公告)日：2005-04-19
申请号：US10308610
申请日：2002-12-03
申请人： Wallace R. Gardner , Vimal V. Shah , Donald G. Kyle , Hampton Fowler, Jr. , Leonard Case
发明人： Wallace R. Gardner , Vimal V. Shah , Donald G. Kyle , Hampton Fowler, Jr. , Leonard Case
IPC分类号： E21B19/22 , E21B47/16
CPC分类号： E21B19/22 , E21B47/16
摘要： System, apparatus, and method of telemetering downhole sensor information to the surface while operations are performed in an oil or gas well using coiled tubing. Data are transmitted on coiled tubing as digital signals encoded in acoustic signals. In one implementation, a stripper packer through which coiled tubing is moved into a well is operated between at least a first state and a second state; and an acoustic communication device responds to operation of the stripper packer such that when the stripper packer is in the first state, the acoustic communication device is decoupled from acoustic communication with the coiled tubing, but when the stripper packer is in the second state, the acoustic communication device is coupled for acoustic communication with the coiled tubing.
摘要翻译：在使用连续油管在油井或气井中进行操作时，将井下传感器信息遥测到地面的系统，设备和方法。数据在连续油管上传输，作为以声信号编码的数字信号。在一个实施方案中，通过其将连续油管移动到井中的汽提器封隔器在至少第一状态和第二状态之间运行; 并且声学通信装置响应于汽提器封隔器的操作，使得当剥离器封隔器处于第一状态时，声学通信装置与连续管道的声学连通解耦，但是当汽提隔板封隔器处于第二状态时，声学通信装置被耦合用于与连续油管的声学通信。

3. 发明授权

US07210555B2 Low frequency acoustic attenuator for use in downhole applications 有权
标题翻译：低频声衰减器用于井下应用
公开(公告)号：US07210555B2
公开(公告)日：2007-05-01
申请号：US10882915
申请日：2004-06-30
申请人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner
发明人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner
IPC分类号： F16F15/02 , F16F7/00 , G01V1/04 , G01V1/16
CPC分类号： E21B47/16 , G01V1/523
摘要： An acoustic attenuator includes a housing having an inner side surface which defines an interior chamber and at least one dampening member both physically and acoustically coupled to the housing and projecting into the interior chamber. Acoustic energy propagating within the housing is deflected into the dampening members for acoustically dispersal within the interior chamber. In various aspects thereof, the dampening members may include one or a group of two or more generally cylindrical sleeves having one end both physically and acoustically coupled to the housing and a second end projecting into the interior chamber. Preferably, when a group of two or more cylindrical sleeves are employed, the sleeves are nested within one another. The dampening members may further include a second, oppositely disposed, group of two or more acoustic attenuators nested within one another and interdigitated with the first group of cylindrical sleeves.
摘要翻译：声衰减器包括壳体，该壳体具有限定内腔的内侧表面和至少一个阻尼构件，物理和声学耦合到壳体并突出到内腔中。在壳体内传播的声能被偏转到阻尼构件中，用于在内腔内声扩散。在其各个方面，阻尼构件可以包括一个或一组两个或更多个大致圆柱形的套筒，其中一个端部物理上和声学上耦合到壳体，第二端突出到内部腔室中。优选地，当使用一组两个或更多个圆柱形套筒时，套筒彼此嵌套。阻尼构件还可以包括彼此嵌套的两个或更多个声衰减器的第二相对设置的组，并与第一组圆柱形套筒相互指向。

4. 发明授权

US09638030B2 Receiver for an acoustic telemetry system 有权
公开(公告)号：US09638030B2
公开(公告)日：2017-05-02
申请号：US11945055
申请日：2007-11-26
申请人： Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle
发明人： Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle
IPC分类号： E21B47/12 , E21B47/14 , E21B47/16
CPC分类号： E21B47/16 , E21B47/12 , E21B47/14
摘要： One embodiment includes a method comprising receiving an acoustic signal that is propagated along a drill string. The method also includes correlating the acoustic signal to a first stored acoustic signal representing a first symbol, wherein the first stored acoustic signal is acquired from a propagation along the drill string in an approximately noise free environment.

5. 发明申请

US20080137481A1 RECEIVER FOR AN ACOUSTIC TELEMETRY SYSTEM 审中-公开
标题翻译：接收器用于声学电报系统
公开(公告)号：US20080137481A1
公开(公告)日：2008-06-12
申请号：US11945055
申请日：2007-11-26
申请人： Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle
发明人： Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle
IPC分类号： E21B47/16 , G01V1/40
CPC分类号： E21B47/16 , E21B47/12 , E21B47/14
摘要： One embodiment includes a method comprising receiving an acoustic signal that is propagated along a drill string. The method also includes correlating the acoustic signal to a first stored acoustic signal representing a first symbol, wherein the first stored acoustic signal is acquired from a propagation along the drill string in an approximately noise free environment.
摘要翻译：一个实施例包括一种方法，包括接收沿着钻柱传播的声信号。该方法还包括将声学信号与表示第一符号的第一存储的声学信号相关联，其中，在大致无噪声的环境中，沿着钻柱的传播获取第一存储的声学信号。

6. 发明授权

US07301473B2 Receiver for an acoustic telemetry system 有权
标题翻译：用于声学遥测系统的接收器
公开(公告)号：US07301473B2
公开(公告)日：2007-11-27
申请号：US10925267
申请日：2004-08-24
申请人： Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle
发明人： Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle
IPC分类号： G01V3/00
CPC分类号： E21B47/16 , E21B47/12 , E21B47/14
摘要： One embodiment includes a method comprising receiving an acoustic signal that is propagated along a drill string. The method also includes correlating the acoustic signal to a first stored acoustic signal representing a first symbol, wherein the first stored acoustic signal is acquired from a propagation along the drill string in an approximately noise free environment.
摘要翻译：一个实施例包括一种方法，包括接收沿着钻柱传播的声信号。该方法还包括将声学信号与表示第一符号的第一存储的声学信号相关联，其中，在大致无噪声的环境中，沿着钻柱的传播获取第一存储的声学信号。

7. 发明授权

US08040249B2 Acoustic telemetry transceiver 有权
标题翻译：声学遥测收发器
公开(公告)号：US08040249B2
公开(公告)日：2011-10-18
申请号：US12857664
申请日：2010-08-17
申请人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner , Jeffrey L. Moore
发明人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner , Jeffrey L. Moore
IPC分类号： G01V3/00
CPC分类号： G01V11/002 , E21B47/16
摘要： One embodiment includes an apparatus that includes a piezoelectric transducer to generate an acoustic signal that is to modulate along a mandrel, wherein the piezoelectric transducer includes at least one piezoelectric element and at least one electrode that is without non-permanent joints.
摘要翻译：一个实施例包括一种装置，其包括压电换能器以产生将沿心轴进行调制的声学信号，其中压电换能器包括至少一个压电元件和至少一个没有非永久性接头的电极。

8. 发明申请

US20100309019A1 ACOUSTIC TELEMETRY TRANSCEIVER 有权
标题翻译：声乐电报收发器
公开(公告)号：US20100309019A1
公开(公告)日：2010-12-09
申请号：US12857664
申请日：2010-08-17
申请人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner , Jeffrey L. Moore
发明人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner , Jeffrey L. Moore
IPC分类号： G01V3/00
CPC分类号： G01V11/002 , E21B47/16
摘要： One embodiment includes an apparatus that includes a piezoelectric transducer to generate an acoustic signal that is to modulate along a mandrel, wherein the piezoelectric transducer includes at least one piezoelectric element and at least one electrode that is without non-permanent joints.
摘要翻译：一个实施例包括一种装置，其包括压电换能器以产生将沿心轴进行调制的声学信号，其中压电换能器包括至少一个压电元件和至少一个没有非永久性接头的电极。

9. 发明申请

US20080219097A1 ACOUSTIC TELEMETRY TRANSCEIVER 有权
标题翻译：声乐电报收发器
公开(公告)号：US20080219097A1
公开(公告)日：2008-09-11
申请号：US12041421
申请日：2008-03-03
申请人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner , Jeffrey L. Moore
发明人： Vimal V. Shah , Eugene J. Linyaev , Donald G. Kyle , Wallace R. Gardner , Jeffrey L. Moore
IPC分类号： E21B47/16
CPC分类号： G01V11/002 , E21B47/16
摘要： One embodiment includes an apparatus that includes a piezoelectric transducer to generate an acoustic signal that is to modulate along a mandrel, wherein the piezoelectric transducer includes at least one piezoelectric element and at least one electrode that is without non-permanent joints.
摘要翻译：一个实施例包括一种装置，其包括压电换能器以产生将沿心轴进行调制的声学信号，其中压电换能器包括至少一个压电元件和至少一个没有非永久性接头的电极。

10. 发明授权

US08544564B2 Wireless communications in a drilling operations environment 有权
标题翻译：无线通信在钻井作业环境中
公开(公告)号：US08544564B2
公开(公告)日：2013-10-01
申请号：US11098893
申请日：2005-04-05
申请人： Jeffrey L Moore , Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle , Malcolm Douglas McGregor , Randal Thomas Beste , Jesse Kevin Hensarling , Sergei A Sharonov
发明人： Jeffrey L Moore , Vimal V. Shah , Wallace R. Gardner , Donald G. Kyle , Malcolm Douglas McGregor , Randal Thomas Beste , Jesse Kevin Hensarling , Sergei A Sharonov
IPC分类号： E21B47/12
CPC分类号： E21B47/122 , E21B47/12
摘要： An apparatus for wireless communications in a drilling operations environment can include an instrument hub that is inline with drill pipe of a drill string. The instrument hub includes a sensor to receive downhole communications from downhole. The instrument hub also includes a transmitter to wireless transmit data representative of the downhole communications to a data processor unit.
摘要翻译：在钻井操作环境中的用于无线通信的装置可以包括与钻柱的钻杆成直线的仪器集线器。仪表集线器包括一个从井下接收井下通讯的传感器。仪表集线器还包括发射机，用于将代表井下通信的数据无线发送到数据处理器单元。

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