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1. 发明授权

US09371714B2 Downhole smart control system 有权
标题翻译：井下智能控制系统
公开(公告)号：US09371714B2
公开(公告)日：2016-06-21
申请号：US13186821
申请日：2011-07-20
申请人： Paulo Tubel , Rogelio Cantu , Jorge Laurent , James Kendall Warren , Sagar Shinde , Amanda Tubel
发明人： Paulo Tubel , Rogelio Cantu , Jorge Laurent , James Kendall Warren , Sagar Shinde , Amanda Tubel
IPC分类号： E21B33/12 , E21B34/06
CPC分类号： E21B34/066
摘要： A wellbore insert comprises a housing that further comprises an inner annulus and one or more ports dimensioned and configured to provide a fluid pathway between the inner annulus of the housing and the outer surface of the housing. A selectively movable port seal, operable via a port seal mover, is dimensioned and configured to selectively occlude or open these ports. A movable plug, controlled by a plug mover, operates within the housing to selectively permit or occlude fluid flow within the housing. A power supply and a detector are typically present within the housing. An individually addressable electronic control module is operable to effect a change in the position of the selectively movable port seal and/or the movable plug. The wellbore insert can be used for downhole operations such as frac operations.
摘要翻译：井眼插入件包括壳体，该壳体还包括内部环形空间和一个或多个端口，其尺寸和构造成在壳体的内部空间与壳体的外表面之间提供流体通路。通过端口密封移动器可操作的选择性可移动的端口密封件的尺寸和构造被选择性地闭塞或打开这些端口。由插塞式移动器控制的可移动塞在壳体内操作以选择性地允许或阻塞壳体内的流体流动。电源和检测器通常存在于外壳内。可单独寻址的电子控制模块可操作以实现可选择地移动的端口密封件和/或可移动插头的位置的改变。井筒插入件可用于井下作业，如压裂作业。

2. 发明授权

US06588266B2 Monitoring of downhole parameters and tools utilizing fiber optics 有权
公开(公告)号：US06588266B2
公开(公告)日：2003-07-08
申请号：US09872591
申请日：2001-06-01
申请人： Paulo Tubel , Brian Bidigare , Michael Johnson , John Harrell , Benn Voll
发明人： Paulo Tubel , Brian Bidigare , Michael Johnson , John Harrell , Benn Voll
IPC分类号： E21B4710
CPC分类号： G01V11/002 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/0035 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B47/00 , E21B47/011 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B47/102 , E21B47/123 , E21B49/00 , E21B49/006 , E21B49/008 , E21B49/08 , G01D5/268 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02 , G01V11/00 , G01V2210/6163 , G01V2210/6167
摘要： The present invention provides systems utilizing fiber optics for monitoring downhole parameters and the operation and conditions of downhole tools. In one system fiber optics sensors are placed in the wellbore to make distributed measurements for determining the fluid parameters including temperature, pressure, fluid flow, fluid constituents and chemical properties. Optical spectrometric sensors are employed for monitoring chemical properties in the wellbore and at the surface for chemical injection systems. Fiber optic sensors are utilized to determine formation properties including resistivity and acoustic properties compensated for temperature effects. Fiber optic sensors are used to monitor the operation and condition of downhole devices including electrical submersible pumps and flow control devices. In one embodiment, a common fluid line is used to monitor downhole parameters and to operate hydraulically-operated devices. Fiber optic sensors are also deployed to monitor the physical condition of power lines supplying high electric power to downhole equipment. A light cell disposed downhole is used to generate electric power in the wellbore, which is used to charge batteries.

3. 发明授权

US06192988B1 Production well telemetry system and method 有权
标题翻译：生产井遥测系统及方法
公开(公告)号：US06192988B1
公开(公告)日：2001-02-27
申请号：US09353565
申请日：1999-07-14
申请人： Paulo Tubel
发明人： Paulo Tubel
IPC分类号： E21B4314
CPC分类号： E21B34/066 , E21B41/0035 , E21B43/01 , E21B43/12 , E21B43/14 , E21B47/0001 , E21B47/01 , E21B47/06 , E21B47/12 , E21B47/16 , E21B2041/0028 , H04L29/06 , H04L67/12 , H04L69/329
摘要： A downhole production well control system is provided for automatically controlling downhole tools in response to sensed selected downhole parameters. The production well having a production tubing string therein with multiple branches, i.e., zones. Communication and transmission of power (i.e. telemetry) over the production tubing string is by way of a combination of a hardwire system in the main borehole and a short hop system at the branches or laterals. Each zone includes a downhole control system and appropriate completion devices for controlling fluid flow. An acoustic or electromagnetic transceiver is associated with each control system for communication and/or transmission of power. An electrical conductor runs from the surface downhole along the production tubing string in the main borehole for communication and/or transmission of power, hardwired systems are well known. The conductor is connected to an acoustic or electromagnetic transceiver disposed at the production tubing string in the main borehole near each branch. These transceivers communicate with and/or transfer power to corresponding transceivers at the branches (i.e., short hop communications), which is communicated and/or transferred along the production tubing string on the conductor (i.e., uphole or downhole).
摘要翻译：提供井下生产井控制系统，用于响应于感测到的选择的井下参数来自动控制井下工具。生产井在其中具有多个分支，即区域的生产油管柱。在生产油管柱上的功率（即遥测）的通信和传输是通过主钻孔中的硬线系统和分支或侧向的短跳系统的组合。每个区域包括井下控制系统和用于控制流体流动的适当的完井装置。声学或电磁收发器与用于通信和/或传输功率的每个控制系统相关联。电导体沿着井下沿着主钻孔中的生产油管柱运行，用于通电和/或传输动力，硬连线系统是众所周知的。导体连接到设置在每个分支附近的主钻孔中的生产油管柱处的声学或电磁收发器。这些收发器与分支上的相应收发机（即，短跳通信）通信和/或传送功率，其沿着导体上的生产油管柱（即，井上或井下）传送和/或传送。

4. 发明授权

US6046685A Redundant downhole production well control system and method 失效
标题翻译：冗余井下生产井控系统及方法
公开(公告)号：US6046685A
公开(公告)日：2000-04-04
申请号：US932164
申请日：1997-09-17
申请人： Paulo Tubel
发明人： Paulo Tubel
IPC分类号： E21B23/03 , E21B33/127 , E21B34/06 , E21B41/00 , E21B47/00 , G01V3/00
CPC分类号： E21B34/06 , E21B23/03 , E21B33/127 , E21B41/00 , E21B47/00
摘要： A downhole production well control system is provided for automatically controlling downhole tools in response to sensed selected downhole parameters. The production well having a production tubing string therein with multiple branches, i.e., zones, each including a downhole primary control system. Each primary control system includes electromechanical drivers and devices to control fluid flow. A redundant control system is associated with each of the primary control systems. Each redundant control system is the identical its corresponding primary control system. The redundant control system is set to a sleep or dormant mode, while the primary control system is set to an active mode for collecting data, and communicating with the surface. In the event of a failure, the primary control system is switched to an inactive mode and the redundant control system is switched to an active mode, whereby it will now collect data, and communicate with the surface. Alternatively, both the primary and redundant control systems are set to an active mode, whereby both systems will collect the same data. The collected data is compared and if there is a difference, then the collected data for each system is checked to determine if the data for each system is within an operating range. If one of the systems contains data that is out-of-range, then the out-of-range system is switched to an inactive mode and the other system continues to collect data and communicate with the surface.
摘要翻译：提供井下生产井控制系统，用于响应于感测到的选择的井下参数来自动控制井下工具。该生产井在其中具有多个分支，即区域的生产油管柱，每个分支包括井下主要控制系统。每个主要控制系统包括用于控制流体流动的机电驱动器和装置。冗余控制系统与每个主要控制系统相关联。每个冗余控制系统与其相应的主控系统相同。冗余控制系统设置为睡眠或休眠模式，而主控制系统设置为收集数据并与表面通信的活动模式。在发生故障的情况下，主控制系统切换到非活动模式，并且冗余控制系统切换到活动模式，由此现在将收集数据并与表面进行通信。或者，主控制系统和冗余控制系统都被设置为主动模式，由此两个系统将收集相同的数据。收集的数据进行比较，如果存在差异，则检查每个系统的收集数据，以确定每个系统的数据是否在操作范围内。如果其中一个系统包含超出范围的数据，则超出范围的系统将切换到非活动模式，而另一个系统继续收集数据并与表面进行通信。

5. 发明授权

US6006832A Method and system for monitoring and controlling production and injection wells having permanent downhole formation evaluation sensors 失效
标题翻译：用于监测和控制具有永久性井下地层评估传感器的生产井和注入井的方法和系统
公开(公告)号：US6006832A
公开(公告)日：1999-12-28
申请号：US856656
申请日：1997-05-15
申请人： Paulo Tubel , Albert A. Mullins, II , Kevin Jones , Frank D. Richardson
发明人： Paulo Tubel , Albert A. Mullins, II , Kevin Jones , Frank D. Richardson
IPC分类号： E21B23/03 , E21B33/127 , E21B37/06 , E21B41/02 , E21B43/12 , E21B43/26 , E21B43/38 , E21B47/00 , E21B47/01 , E21B47/10 , E21B49/00 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , E21B43/00
CPC分类号： E21B41/02 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/26 , E21B43/385 , E21B47/00 , E21B47/011 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B49/00 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08
摘要： A system and method for monitoring a formation surrounding a borehole in a production well. The method encompasses the use of a downhole sensor permanently mounted in the well to sense at least one downhole formation parameter which is not normally present within the wellbore. The system includes a formation evaluation sensor permanently located downhole in a production well having at least two boreholes, wherein at least one of the boreholes is a branch borehole, the sensor sensing a formation parameter which is not normally present within the borehole.
摘要翻译：一种用于监测生产井中钻孔周围的地层的系统和方法。该方法包括使用永久地安装在井中的井下传感器来感测通常不存在于井筒内的至少一个井下地层参数。该系统包括永久地位于具有至少两个钻孔的生产井内的井下的地层评估传感器，其中至少一个钻孔是分支钻孔，该传感器感测通常不存在于钻孔内的地层参数。

6. 发明授权

US5959547A Well control systems employing downhole network 失效
标题翻译：井下控制系统采用井下网络
公开(公告)号：US5959547A
公开(公告)日：1999-09-28
申请号：US932009
申请日：1997-09-17
申请人： Paulo Tubel , Michael Wayne Holcombe
发明人： Paulo Tubel , Michael Wayne Holcombe
IPC分类号： E21B23/03 , E21B33/127 , E21B37/06 , E21B41/02 , E21B43/12 , E21B43/26 , E21B43/38 , E21B47/00 , E21B47/01 , E21B47/10 , E21B49/00 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , E21B43/00
CPC分类号： E21B43/122 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/02 , E21B43/12 , E21B43/123 , E21B43/26 , E21B43/385 , E21B47/00 , E21B47/011 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B49/00 , G01V1/52 , G01V11/002
摘要： A plurality of downhole control systems interconnected by a network including a server for monitoring and controlling network communications. Each downhole control system is associated with a zone in one or more wells. The downhole control systems communicate directly with each other transferring information and commands as necessary. The downhole server monitors network communications to resolve data collisions and provides supervisory functions.
摘要翻译：多个井下控制系统通过包括用于监测和控制网络通信的服务器的网络互连。每个井下控制系统与一个或多个井中的区域相关联。井下控制系统根据需要直接相互传递信息和命令。井下服务器监控网络通信以解决数据冲突并提供监督功能。

7. 发明授权

US08789587B2 Monitoring of downhole parameters and tools utilizing fiber optics 有权
标题翻译：利用光纤监测井下参数和工具
公开(公告)号：US08789587B2
公开(公告)日：2014-07-29
申请号：US12394395
申请日：2009-02-27
申请人： Paulo Tubel , Brian Bidigare , Michael Johnson , John Harrell , Benn Voll
发明人： Paulo Tubel , Brian Bidigare , Michael Johnson , John Harrell , Benn Voll
IPC分类号： E21B43/12
CPC分类号： G01V11/002 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/0035 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B47/00 , E21B47/011 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B47/102 , E21B47/123 , E21B49/00 , E21B49/006 , E21B49/008 , E21B49/08 , G01D5/268 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02 , G01V11/00 , G01V2210/6163 , G01V2210/6167
摘要： A method and system for monitoring and controlling an injection operation is disclosed. A plurality of distributed fiber optic sensors is located in a production well. Fluid is injected into an injection well spaced apart from the production well. A parameter of a formation between the production well and the injection well is determined from measurements from the formation obtained using the fiber optic sensors. At least one of an injection of fluid into the injection well and a flow into the production well is controlled in response to the determined parameter.
摘要翻译：公开了一种用于监视和控制喷射操作的方法和系统。多个分布式光纤传感器位于生产井中。将流体注入到与生产井间隔开的注入井中。通过使用光纤传感器获得的地层的测量确定生产井和注入井之间的地层的参数。响应于所确定的参数来控制流入注入井的流体和流入生产井的流中的至少一种。

8. 发明申请

US20100314106A1 LOW COST RIGLESS INTERVENTION AND PRODUCTION SYSTEM 审中-公开
标题翻译：低成本无干扰和生产系统
公开(公告)号：US20100314106A1
公开(公告)日：2010-12-16
申请号：US12824028
申请日：2010-06-25
申请人： Paulo Tubel
发明人： Paulo Tubel
IPC分类号： E21B47/00 , E21B47/12 , E21B43/00 , E21B43/26 , E21B47/06
CPC分类号： E21B17/20 , E21B19/22 , E21B41/0035 , E21B47/122
摘要： A downhole system comprises (a) a wellbore deployable container comprising an operational control circuit and a power source operationally in communication with the operational control circuit, each disposed within the container; a wellbore deployable, controllable downhole electronic frac fluid flow control module further comprising a wellbore deployable container receiving seat; and a data handling circuit; (b) a wellbore deployable, data transmission capable gauge deployable near the control module; and (c) a surface system operatively in communication with the operational control circuit and/or the control module. The control module, container, and data gathering gauge may be deployed within the wellbore; the surface system deployed at the wellbore's surface; communications established between the gauge, surface system, and operational circuit; and a data transmission command issued from the surface system to the container to trigger transmitting data from the container to the surface system to control a wellbore fluid process.
摘要翻译：井下系统包括（a）井筒可部署容器，其包括操作控制电路和操作地与操作控制电路通信的电源，每个设置在容器内; 井筒可部署的，可控的井下电子压裂流体流量控制模块，还包括井筒可展开的容器接收座; 和数据处理电路; （b）在控制模块附近部署的井筒可部署的数据传输能力; 和（c）可操作地与操作控制电路和/或控制模块通信的表面系统。控制模块，容器和数据采集仪可以部署在井筒内; 表面系统部署在井眼表面; 仪表，表面系统和操作电路之间建立通信; 以及从表面系统向容器发出的数据传输命令，以触发将数据从容器传送到地面系统以控制井眼流体过程。

9. 发明申请

US20100230090A1 Low Cost Rigless Intervention and Production System 有权
标题翻译：低成本无障碍干预和生产系统
公开(公告)号：US20100230090A1
公开(公告)日：2010-09-16
申请号：US12463523
申请日：2009-05-11
申请人： Paulo Tubel
发明人： Paulo Tubel
IPC分类号： E21B43/00 , E21B23/00 , E21B33/12 , E21B17/00 , E21B19/22 , E21B41/00
CPC分类号： E21B19/22 , E21B17/20
摘要： A system which may be used to replace workover rigs and metallic pipes for the production of hydrocarbon from wellbores uses a non-metallic, substantially continuous, flexible tube comprising a flexible, non-metallic, e.g. resin-based, substantially continuous production tube that can be wellbore deployed and retrieved without the need of onsite rigs. The system's components can be placed inside existing pipes for work in old wells where removal of the existing tube is not economical. The tubes may also be spoolable, thereby increasing installation rates and flexibility. Connectors for the tube may be dimensioned and configured to allow for providing and/or sealing downhole tools to the production tube. In certain embodiments, an onsite power generator will provide a clean alternative to existing diesel burning generators and will typically use a furnace, boiler, steam engine and electrical power generator.
摘要翻译：可用于替代用于从井筒生产碳氢化合物的修井机和金属管道的系统使用非金属的，基本上连续的柔性管，其包括柔性的，非金属的，例如非金属的。基于树脂的，基本上连续的生产管，其可以在不需要现场钻机的情况下进行井下部署和回收。系统的组件可以放置在现有的管道中，用于在旧井中工作，其中现有管道的拆卸不经济。管也可以是可卷绕的，从而提高安装速度和灵活性。管的连接器的尺寸和尺寸可以设计成允许向生产管提供和/或密封井下工具。在某些实施例中，现场发电机将为现有的柴油燃烧发电机提供清洁的替代方案，并且通常将使用炉，锅炉，蒸汽发动机和发电机。

10. 发明授权

US5960883A Power management system for downhole control system in a well and method of using same 失效
标题翻译：井下井下控制系统的电源管理系统及其使用方法
公开(公告)号：US5960883A
公开(公告)日：1999-10-05
申请号：US818568
申请日：1997-03-14
申请人： Paulo Tubel , Clark Bergeron
发明人： Paulo Tubel , Clark Bergeron
IPC分类号： E21B34/06 , E21B41/00 , E21B43/01 , E21B43/14 , E21B44/00 , E21B47/00 , E21B47/01 , E21B43/12
CPC分类号： E21B34/066 , E21B41/00 , E21B41/0035 , E21B43/01 , E21B43/14 , E21B44/00 , E21B47/00 , E21B47/01 , E21B47/011 , E21B47/06 , E21B47/12 , E21B2041/0028
摘要： A downhole power management technique for a downhole well control system maximizes the number of downhole devices which require electrical power. In accordance with this technique, downhole devices which require power and are addressable will be at a low power consumption state (e.g., sleep or dormant mode). When requested by a downhole or surface controller, the downhole device will turn itself on to an active mode and perform its intended function or task (such as transmitting data, acquiring data, actuating a tool or the like). Preferably, only one downhole device is in its active mode at any one time. As a result of this power management technique, the power requirement downhole will be relatively low and substantially constant regardless of the number of downhole devices requiring power.
摘要翻译：用于井下井控制系统的井下功率管理技术使需要电力的井下装置的数量最大化。根据该技术，需要功率并且可寻址的井下设备将处于低功耗状态（例如睡眠或休眠模式）。当井下或水面控制器要求时，井下装置将自身转为活动模式并执行其预期的功能或任务（例如发送数据，采集数据，启动工具等）。优选地，在任何时间只有一个井下装置处于其活动模式。作为这种电力管理技术的结果，井下的电力需求将相对较低并且基本上恒定，而不管需要电力的井下装置的数量。

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