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1. 发明授权

US09759062B2 Telemetry system for wireless electro-acoustical transmission of data along a wellbore 有权
公开(公告)号：US09759062B2
公开(公告)日：2017-09-12
申请号：US14434736
申请日：2013-12-18
申请人： Max Deffenbaugh , Stuart R. Keller , David A. Stiles , Timothy I. Morrow , Mark M. Disko , Henry Alan Wolf , Katie M. Walker , Scott W. Clawson
发明人： Max Deffenbaugh , Stuart R. Keller , David A. Stiles , Timothy I. Morrow , Mark M. Disko , Henry Alan Wolf , Katie M. Walker , Scott W. Clawson
IPC分类号： B60Q1/54 , G01V3/00 , E21B47/16 , E21B47/14
CPC分类号： E21B47/16 , E21B47/14
摘要： A system for downhole telemetry is provided herein. The system employs a series of communications nodes spaced along a tubular body either above or below ground, such as in a wellbore. The nodes allow for wireless communication between one or more sensors residing at the level of a subsurface formation or along a pipeline, and a receiver at the surface. The communications nodes employ electro-acoustic transducers that provide for node-to-node communication along the tubular body at high data transmission rates. A method of transmitting data in a wellbore is also provided herein. The method uses a plurality of data transmission nodes situated along a tubular body to accomplish a wireless transmission of data along the wellbore using acoustic energy.

2. 发明申请

US20150285937A1 Apparatus and Method for Detecting Fracture Geometry Using Acoustic Telemetry 审中-公开
标题翻译：使用声学遥测检测断裂几何的装置和方法
公开(公告)号：US20150285937A1
公开(公告)日：2015-10-08
申请号：US14434730
申请日：2013-12-18
申请人： Stuart R. Keller , Timothy I. Morrow , Max Deffenbaugh , Mark M. Disko , David A. Stiles
发明人： Stuart R. Keller , Timothy I. Morrow , Max Deffenbaugh , Mark M. Disko , David A. Stiles
IPC分类号： G01V1/52 , E21B47/14 , G01V11/00 , E21B47/16 , E21B47/12 , E21B43/26 , E21B49/00
CPC分类号： G01V1/52 , E21B43/26 , E21B47/122 , E21B47/14 , E21B47/16 , E21B49/00 , G01V1/40 , G01V11/002 , G01V2210/123 , G01V2210/1234 , G01V2210/1429 , G01V2210/646
摘要： An electro-acoustic system for downhole telemetry employs a series of communications nodes spaced along a string of casing within a wellbore. The nodes allow wireless communication between transceivers residing within the communications nodes and a receiver at the surface. The transceivers provide node-to-node communication of data indicating elastic waves generated as a result of the formation of subsurface fractures. The data is processed which generates a map of fracture geometry. A method of evaluating fracture geometry in a subsurface formation uses a plurality of data transmission nodes situated along the casing string which send signals to a receiver at the surface. The signals are analyzed which generates a subsurface map.
摘要翻译：用于井下遥测的电声系统采用沿着井筒内的一串套管间隔开的一系列通信节点。节点允许驻留在通信节点内的收发器与表面的接收器之间的无线通信。收发器提供节点到节点的数据通信，指示由于地下裂缝的形成而产生的弹性波。处理的数据生成裂缝几何图。评估地下构造中的断裂几何的方法使用沿着套管串定位的多个数据传输节点，其将信号发送到表面处的接收器。分析产生地下地图的信号。

3. 发明申请

US20150292321A1 Wired and Wireless Downhole Telemetry Using a Logging Tool 审中-公开
标题翻译：有线和无线井下遥测使用测井工具
公开(公告)号：US20150292321A1
公开(公告)日：2015-10-15
申请号：US14434733
申请日：2013-12-18
申请人： Stuart R. KELLER , Timothy I. MORROW , James S. BURNS , Max DEFFENBAUGH , Mark M. DISKO , David A. STILES
发明人： Stuart R. Keller , Timothy I. Morrow , James S. Burns , Max Deffenbaugh , Mark M. Disko , David A. Stiles
IPC分类号： E21B47/18 , E21B47/12
CPC分类号： E21B47/18 , E21B47/01 , E21B47/12 , E21B47/121 , E21B47/122
摘要： A system for downhole telemetry is provided herein. The system employs a series of communications nodes spaced along a tubular body in a wellbore. Each communications node is associated with a sensor that senses data indicative of a formation condition or a wellbore parameter along a subsurface formation. The data is stored in memory until a logging tool is run into the wellbore. The data is transmitted from the respective communications nodes to a receiver in the logging tool. The data is then transferred to the surface. A method of transmitting data in a wellbore is also provided herein. The method uses a logging tool to harvest data in a wellbore from a plurality of sensor communications nodes.
摘要翻译：本文提供了一种井下遥测系统。该系统采用沿着井眼中的管状体间隔开的一系列通信节点。每个通信节点与传感器相关联，该传感器感测沿着地下地层形成的指示地层条件或井眼参数的数据。数据存储在内存中，直到记录工具运行到井眼。数据从各个通信节点发送到测井工具中的接收器。然后将数据传输到表面。本文还提供了在井眼中传输数据的方法。该方法使用测井工具从多个传感器通信节点收集井眼中的数据。

4. 发明申请

US20150275657A1 Telemetry System for Wireless Electro-Acoustical Transmission of Data Along a Wellbore 审中-公开
标题翻译：用于井下数据无线电声传输的遥测系统
公开(公告)号：US20150275657A1
公开(公告)日：2015-10-01
申请号：US14434736
申请日：2013-12-18
申请人： Max Deffenbaugh , Stuart R. Keller , David A. Stiles , Timothy I. Morrow , Mark M. Disko , Henry Alan Wolf , Katie M. Walker , Scott W. Clawson
发明人： Max Deffenbaugh , Stuart R. Keller , David A. Stiles , Timothy I. Morrow , Mark M. Disko , Henry Alan Wolf , Katie M. Walker , Scott W. Clawson
IPC分类号： E21B47/14
CPC分类号： E21B47/16 , E21B47/14
摘要： A system for downhole telemetry is provided herein. The system employs a series of communications nodes spaced along a tubular body either above or below ground, such as in a wellbore. The nodes allow for wireless communication between one or more sensors residing at the level of a subsurface formation or along a pipeline, and a receiver at the surface. The communications nodes employ electro-acoustic transducers that provide for node-to-node communication along the tubular body at high data transmission rates. A method of transmitting data in a wellbore is also provided herein. The method uses a plurality of data transmission nodes situated along a tubular body to accomplish a wireless transmission of data along the wellbore using acoustic energy.
摘要翻译：本文提供了一种井下遥测系统。该系统采用沿着管状体在地面上方或下方间隔开的一系列通信节点，例如在井眼中。这些节点允许驻留在地下地层或沿着管道的水平面的一个或多个传感器和表面处的接收器之间进行无线通信。通信节点采用电声换能器，其以高数据传输速率沿管状体提供节点到节点的通信。本文还提供了在井眼中传输数据的方法。该方法使用沿管状体设置的多个数据传输节点，以使用声能实现沿着井筒的数据的无线传输。

5. 发明授权

US09557434B2 Apparatus and method for detecting fracture geometry using acoustic telemetry 有权
$Apparatus and method for detecting fracture geometry using acoustic telemetry$
标题翻译：使用声学遥测检测断裂几何的装置和方法
公开(公告)号：US09557434B2
公开(公告)日：2017-01-31
申请号：US14434730
申请日：2013-12-18
申请人： Stuart R. Keller , Timothy I. Morrow , Max Deffenbaugh , Mark M. Disko , David A. Stiles
发明人： Stuart R. Keller , Timothy I. Morrow , Max Deffenbaugh , Mark M. Disko , David A. Stiles
IPC分类号： E21B47/16 , G01V1/52 , G01V1/40 , E21B43/26 , E21B47/12 , E21B47/14 , E21B49/00 , G01V11/00
CPC分类号： G01V1/52 , E21B43/26 , E21B47/122 , E21B47/14 , E21B47/16 , E21B49/00 , G01V1/40 , G01V11/002 , G01V2210/123 , G01V2210/1234 , G01V2210/1429 , G01V2210/646
摘要： An electro-acoustic system for downhole telemetry employs a series of communications nodes spaced along a string of casing within a wellbore. The nodes allow wireless communication between transceivers residing within the communications nodes and a receiver at the surface. The transceivers provide node-to-node communication of data indicating elastic waves generated as a result of the formation of subsurface fractures. The data is processed which generates a map of fracture geometry. A method of evaluating fracture geometry in a subsurface formation uses a plurality of data transmission nodes situated along the casing string which send signals to a receiver at the surface. The signals are analyzed which generates a subsurface map.
摘要翻译：用于井下遥测的电声系统采用沿着井筒内的一串套管间隔开的一系列通信节点。节点允许驻留在通信节点内的收发器与表面的接收器之间的无线通信。收发器提供节点到节点的数据通信，指示由于地下裂缝的形成而产生的弹性波。处理的数据生成裂缝几何图。评估地下构造中的断裂几何的方法使用沿着套管串定位的多个数据传输节点，其将信号发送到表面处的接收器。分析产生地下地图的信号。

6. 发明授权

US10480308B2 Apparatus and method for monitoring fluid flow in a wellbore using acoustic signals 有权
公开(公告)号：US10480308B2
公开(公告)日：2019-11-19
申请号：US14434732
申请日：2013-12-18
申请人： Timothy I. Morrow , Stuart R. Keller , Max Deffenbaugh , Mark M. Disko , David A. Stiles
发明人： Timothy I. Morrow , Stuart R. Keller , Max Deffenbaugh , Mark M. Disko , David A. Stiles , Scott W. Clawson , H. Alan Wolf , Katie M. Walker
IPC分类号： E21B47/12 , E21B47/14 , E21B49/00 , E21B49/08 , E21B47/01 , E21B47/10 , E21B47/16
摘要： An electro-acoustic system for downhole telemetry employs a series of communications nodes spaced along a string of casing within a wellbore. The nodes allow wireless communication between transceivers residing within the nodes and a receiver at the surface. The transceivers provide node-to-node communication up a wellbore at high data transmission rates for data indicative of fluid flow within the wellbore. A method of monitoring the flow of fluid within a wellbore uses a plurality of data transmission nodes situated along the casing string sending signals to a receiver at the surface. The signals are then analyzed.

7. 发明申请

US20160108698A1 Apparatus for Zonal Communication Interruption 审中-公开
标题翻译：用于区域通信中断的设备
公开(公告)号：US20160108698A1
公开(公告)日：2016-04-21
申请号：US14520189
申请日：2014-10-21
申请人： Jose Oliverio Alvarez , David A. Stiles
发明人： Jose Oliverio Alvarez , David A. Stiles
IPC分类号： E21B33/138 , E21B43/14 , E21B33/124
CPC分类号： E21B33/14
摘要： A method for providing zonal communication interruption in a wellbore, comprising: positioning a plurality of cement diverters axially along an outer surface of a tubular member, each cement diverter having an axial length and an azimuthal extension of less than 360°, wherein the azimuthal position of at least one cement diverter is axially rotated from an adjacent cement diverter; positioning the tubular member within the wellbore; and flowing cement into an annulus formed between an inner surface of the wellbore and the outer surface of the tubular member, wherein the positioning of the plurality of cement diverters provides zonal communication interruption about every 10 to 20 feet (about every 3.0 to about 6.1 meters) axially along the tubular member. An apparatus for providing zonal communication interruption in a wellbore is also provided.
摘要翻译：一种用于在井筒中提供区带通信中断的方法，包括：沿着管状构件的外表面轴向地定位多个水泥分流器，每个水泥分流器具有小于360°的轴向长度和方位延伸，其中方位位置至少一个水泥分流器从相邻的水泥分流器轴向旋转; 将管状构件定位在井筒内; 并且将水泥流入形成在井眼的内表面和管状构件的外表面之间的环形空间中，其中多个水泥分流器的定位提供大约每10至20英尺（大约每3.0至大约6.1米）的区域通信中断）。还提供了一种用于在井筒中提供区带通信中断的装置。

8. 发明申请

US20150354351A1 Apparatus and Method for Monitoring Fluid Flow in a Wellbore Using Acoustic Signals 审中-公开
标题翻译：使用声信号监测井筒中流体流动的装置和方法
公开(公告)号：US20150354351A1
公开(公告)日：2015-12-10
申请号：US14434732
申请日：2013-12-18
申请人： Timothy I. MORROW , Stuart R. KELLER , Max DEFFENBAUGH , Mark M. DISKO , David A. STILES
发明人： Timothy I. Morrow , Stuart R. Keller , Max Deffenbaugh , Mark M. Disko , David A. Stiles
IPC分类号： E21B47/16 , E21B47/10 , E21B47/01
CPC分类号： E21B47/01 , E21B47/10 , E21B47/12 , E21B47/14 , E21B47/16 , E21B49/00 , E21B49/08
摘要： An electro-acoustic system for downhole telemetry employs a series of communications nodes spaced along a string of casing within a wellbore. The nodes allow wireless communication between transceivers residing within the nodes and a receiver at the surface. The transceivers provide node-to-node communication up a wellbore at high data transmission rates for data indicative of fluid flow within the wellbore. A method of monitoring the flow of fluid within a wellbore uses a plurality of data transmission nodes situated along the casing string sending signals to a receiver at the surface. The signals are then analyzed.
摘要翻译：用于井下遥测的电声系统采用沿着井筒内的一串套管间隔开的一系列通信节点。节点允许驻留在节点内的收发器与表面的接收器之间的无线通信。收发器为高数据传输速率的井筒提供节点到节点的通信，用于指示井筒内的流体流动的数据。监测井眼内的流体流动的方法使用沿着套管柱定位的多个数据传输节点，其向表面的接收器发送信号。然后分析信号。

9. 发明申请

US20150300159A1 Apparatus and Method for Evaluating Cement Integrity in a Wellbore Using Acoustic Telemetry 审中-公开
标题翻译：使用声学遥测法评估井眼水泥完整性的装置和方法
公开(公告)号：US20150300159A1
公开(公告)日：2015-10-22
申请号：US14435987
申请日：2013-12-18
申请人： David A. STILES , Stuart R. KELLER , Timothy I. MORROW , Mark M. DISKO , Max DEFFENBAUGH
发明人： David A. Stiles , Stuart R. Keller , Timothy I. Morrow , Max Deffenbaugh , Mark M. Disko
IPC分类号： E21B47/16 , E21B47/00
CPC分类号： E21B47/16 , E21B47/0005 , E21B47/011
摘要： An electro-acoustic system for downhole telemetry employs a series of communications nodes spaced along a string of casing within a wellbore. In one embodiment the nodes are placed within the cement sheath surrounding the joints of casing and allow wireless communication between transceivers residing within the communications nodes and a receiver at the surface. The transceivers provide node-to-node communication up a wellbore at high data transmission rates for data indicative of cement sheath integrity. A method of evaluating a cement sheath in a wellbore uses a plurality of data transmission nodes situated along the casing string which send signals to a receiver at the surface. The signals are then analyzed.
摘要翻译：用于井下遥测的电声系统采用沿着井筒内的一串套管间隔开的一系列通信节点。在一个实施例中，节点被放置在围绕套管接头的水泥护套内，并且允许驻留在通信节点内的收发器与表面上的接收器之间的无线通信。收发器为高数据传输速率的井筒提供节点到节点的通信，用于指示水泥套完整性的数据。评估井筒中水泥护套的方法使用沿着套管柱定位的多个数据传输节点，该数据传输节点向表面上的接收器发送信号。然后分析信号。

10. 发明申请

US20150285066A1 Electro-Acoustic Transmission of Data Along a Wellbore 审中-公开
标题翻译：井眼数据的电声传输
公开(公告)号：US20150285066A1
公开(公告)日：2015-10-08
申请号：US14434728
申请日：2013-12-18
申请人： Stuart R. KELLER , Timothy I. ROW , Max DEFFENBAUGH , Mark M. DISKO , David A. STILES
发明人： Stuart R. Keller , Timothy I. Morrow , Max Deffenbaugh , Mark M. Disko , David A. Stiles
IPC分类号： E21B47/16
CPC分类号： E21B47/16 , E21B17/1078 , E21B47/011 , G01V11/002
摘要： A system for downhole telemetry employs a series of communications nodes spaced along a tubular body such as a pipe in a wellbore. The nodes allow hybrid wired-and-wireless communication between one or more sensors residing at the level of a subsurface formation and a receiver at the surface. The nodes employ electro-acoustic transducers providing node-to-node communication up a wellbore at high data transmission rates. A method of transmitting data in a wellbore uses a plurality of data transmission nodes situated along a tubular body to deliver an alternating electrical and acoustic transmission of data along the wellbore.
摘要翻译：用于井下遥测的系统采用沿管状体（例如井筒中的管道）间隔开的一系列通信节点。这些节点允许位于地下地层水平的一个或多个传感器和表面的接收器之间的混合有线和无线通信。节点采用电声换能器，以高数据传输速率向上提供节点到节点的通信。在井筒中传送数据的方法使用沿着管状体设置的多个数据传输节点，沿着井眼传送数据的交替电和声传输。

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