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1. 发明公开

EP2828477A1 METHOD AND SYSTEM FOR ALIGNMENT OF A WELLBORE COMPLETION 有权转让
标题翻译：方法和系统登记完井
公开(公告)号：EP2828477A1
公开(公告)日：2015-01-28
申请号：EP13763924.1
申请日：2013-03-15
申请人： Sensor Developments AS , Godager, Øivind , Kong, Fan-Nian , Storm Jr., Bruce H.
发明人： GODAGER, Øivind , KONG, Fan-nian , STORM Jr., Bruce H.
IPC分类号： E21B47/04
CPC分类号： E21B47/0905 , E21B19/00 , E21B43/10
摘要： Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements that need to be aligned in the well. Embodiments of the present invention provide techniques to correctly space out the wellbore completion string so that the downhole conductive elements will be properly aligned and within proximity to establish wireless connectivity, as the wellbore completion string is set and the tubing hanger is landed inside the wellhead housing of the well.

2. 发明申请

WO2013142381A1 METHOD AND SYSTEM FOR ALIGNMENT OF A WELLBORE COMPLETION 审中-公开
标题翻译：井眼完井对准的方法和系统
公开(公告)号：WO2013142381A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/032571
申请日：2013-03-15
申请人： SENSOR DEVELOPMENTS AS , GODAGER, Øivind , KONG, Fan-nian , STORM Jr., Bruce H.
发明人： GODAGER, Øivind , KONG, Fan-nian , STORM Jr., Bruce H.
IPC分类号： E21B47/04
CPC分类号： E21B47/0905 , E21B19/00 , E21B43/10
摘要： Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements that need to be aligned in the well. Embodiments of the present invention provide techniques to correctly space out the wellbore completion string so that the downhole conductive elements will be properly aligned and within proximity to establish wireless connectivity, as the wellbore completion string is set and the tubing hanger is landed inside the wellhead housing of the well.
摘要翻译：无油井下传感器技术正在石油和天然气井中部署。系统组件电感耦合，这使得能够在井眼管道的外部远程放置设备，而不需要任何有线连接。这些系统利用需要在井中对准的一对导电元件。本发明的实施例提供了正确地将井筒完井柱空间排出的技术，使得井下导电元件将被适当对准并且在邻近位置内建立无线连接，因为井筒完井柱被设置并且管道悬挂架落在井口壳体内的井。

3. 发明申请

WO2011067556A1 QUARTZ PRESSURE AND TEMPERATURE TRANSDUCER ASSEMBLY WITH DYNAMIC CORRECTION 审中-公开
标题翻译：压力和温度传感器组件与动态校正
公开(公告)号：WO2011067556A1
公开(公告)日：2011-06-09
申请号：PCT/GB2010/002201
申请日：2010-11-30
申请人： SENSOR DEVELOPMENTS AS , GODAGER, Øivind , COPSEY, Timothy, Graham
发明人： GODAGER, Øivind
IPC分类号： G01L9/00 , G01L19/04 , E21B47/06 , G01K7/32
CPC分类号： G01L9/0022 , E21B47/06 , G01K7/32 , G01L9/085 , G01L19/04
摘要： A quartz transducer, having four or more crystal-controlled oscillators intended for measurement of applied pressure and temperature. All four oscillators are controlled by crystal quartz resonators operating in the thickness-shear mode. Two crystals measure the pressure and temperature respectively. A third crystal is a reference and the fourth may be another reference or a second temperature crystal. The output of the latter is either phase leading or phase lagging the thermal response of the main temperature sensor.
摘要翻译：石英换能器，具有四个或更多的晶体控制振荡器，用于测量施加的压力和温度。所有四个振荡器由在厚度剪切模式下运行的晶体石英谐振器控制。两个晶体分别测量压力和温度。第三晶体是参考，第四晶体可以是另一个参考或第二温度晶体。后者的输出是相位超前或相位滞后于主温度传感器的热响应。

4. 发明申请

WO2011067557A3 TOOL SERVICE LIFE SENSOR WITH WIRELESS CONNECTIVITY 审中-公开
公开(公告)号：WO2011067557A3
公开(公告)日：2011-06-09
申请号：PCT/GB2010/002202
申请日：2010-11-30
申请人： SENSOR DEVELOPMENTS AS , GODAGER, Øivind , COPSEY, Timothy, Graham
发明人： GODAGER, Øivind
IPC分类号： E21B41/00 , G01N3/58
摘要： Apparatus for calculating service life expectancy of wellbore intervention tools comprising one or more sensors, power means, control means and wireless connectivity means. Also a method of the measuring and calculating the service life expectancy of wellbore intervention tools using this apparatus.

5. 发明申请

WO2012120258A2 TUBULAR ELECTRIC CABLE FITTINGS WITH STRAIN RELIEF 审中-公开
标题翻译：具有应变消除的管状电缆接头
公开(公告)号：WO2012120258A2
公开(公告)日：2012-09-13
申请号：PCT/GB2012/000222
申请日：2012-03-07
申请人： SENSOR DEVELOPMENTS AS , GODAGER, Øivind , COPSEY, Timothy
发明人： GODAGER, Øivind
IPC分类号： H02G15/007
CPC分类号： H01B17/02 , G02B6/4471 , H01R13/5833 , H02G15/007
摘要： A tubular cable fitting which is capable of providing strain relief for Tubular Electric Cables (TEC) and is designed to protect end fittings from loss of circuit continuity. The TEC end fittings may be of fibre-optic or electric type service.
摘要翻译：一种能够为管状电缆（TEC）提供应变消除的管状电缆接头，旨在保护端部接头免受电路连续性的损失。 TEC端接头可以是光纤或电式的服务。

6. 发明申请

WO2007108700A1 COMMUNICATION MEANS FOR COMMUNICATION WITH AND REMOTE ACTIVATION OF DOWNHOLE TOOLS AND DEVICES USED IN ASSOCIATION WITH WELLS FOR PRODUCTION OF HYDROCARBONS 审中-公开
标题翻译：用于沟通和远程启动下水道工具的通信手段以及与用于生产碳氢化合物的井组合使用的装置
公开(公告)号：WO2007108700A1
公开(公告)日：2007-09-27
申请号：PCT/NO2007/000107
申请日：2007-03-19
申请人： WELL TECHNOLOGY AS , TINNEN, Bård, Martin , GODAGER, Øivind , SØRTVEIT, Håvar
发明人： TINNEN, Bård, Martin , GODAGER, Øivind , SØRTVEIT, Håvar
IPC分类号： E21B47/14 , E21B47/12 , E21B47/18
CPC分类号： E21B47/18
摘要： The present invention regards communication means for communicating wireless signals within a hydrocarbon well (101), the communication means comprising: at least one first communication means (107, 302) located in a first portion (108) within the well (101), the first communication means (107, 302) comprising at least one signal transmitter (107) or at least one signal transceiver (107, 302); and at least one second communication means (103, 301) located in a second portion (109) of the well (101), at least one of said first (107, 302) or second (103, 301) communication means being associated with an activation system (104) for a downhole device (102), wherein the transmitter (107, 301) being defined by a connector (801), a housing (802) and a flexible membrane (502), said flexible membrane being arranged for transferring to a well fluid oscillations provided by an actuator (501) located in a portion of the housing (802), the flexible membrane (502) being coupled to the actuator (501) via a coupler device (807) arranged to compensate for deflections of the membrane (502) as the transmitter (107, 301) is run into the well (101), whereby the coupler device (807) enables a controlled deflection of the membrane (502) without imposing damaging stresses to the actuator (501), but still providing an optimal transfer of oscillations from the actuator (501) to the membrane (502).
摘要翻译：本发明涉及用于在烃井（101）内传送无线信号的通信装置，该通信装置包括：至少一个位于井（101）内的第一部分（108）中的第一通信装置（107,302），包括至少一个信号发射器（107）或至少一个信号收发器（107,302）的第一通信装置（107,302）; 以及位于所述井（101）的第二部分（109）中的至少一个第二通信装置（103,301），所述第一（107,302）或第二（103,301）通信装置中的至少一个通信装置与用于井下装置（102）的激活系统（104），其中所述发射器（107,301）由连接器（801），壳体（802）和柔性膜（502）限定，所述柔性膜被布置用于转移到由位于壳体（802）的一部分中的致动器（501）提供的良好流体振荡，柔性膜（502）经由耦合器装置（807）联接到致动器（501），该耦合器装置（807）被布置成补偿偏转作为变送器（107,301）的膜（502,301）进入井（101），由此，联接器装置（807）能够实现膜（502）的受控偏转而不对致动器（501）施加破坏性应力，但仍然提供从致动器（501）到膜（502）的振荡的最佳转移。

7. 发明申请

WO2016159776A1 BOREHOLE STRESS METER SYSTEM AND METHOD FOR DETERMINING WELLBORE FORMATION INSTABILITY 审中-公开
标题翻译：井眼应力计系统和确定井筒形成不稳定性的方法
公开(公告)号：WO2016159776A1
公开(公告)日：2016-10-06
申请号：PCT/NO2015/050223
申请日：2015-11-26
申请人： SENSOR DEVELOPMENTS AS
发明人： GODAGER, Øivind
IPC分类号： E21B49/00 , E21B47/06 , E21B47/01
CPC分类号： E21B49/006 , E21B47/01 , E21B47/06
摘要： A Wellbore stress meter system and method for determining wellbore formation instability, comprising a first load cell (10), a first pressure sensor (20) with a pressure output signal (20s), a wireless communication system (100), a cable (8), and a surface device (70), said first load cell (10) comprises; - a second pressure sensor (11) with a stress output signal (11s), - a cell element (12) comprising a fluid (12f), - a first interface element (13) in a first end (10a) of said first load cell (10) with fluidly separated first and second surfaces (13a, 13b,) wherein said first surface (13a) is in fluid communication with said fluid (12f), and said first interface element (13) moves relative said cell element (12) as a function of a force (F1) applied on said first surface (13a), and compresses said fluid (12f) acting on said second pressure sensor (11).
摘要翻译：一种用于确定井筒形成不稳定性的井筒应力计系统和方法，包括第一测力传感器（10），具有压力输出信号（20s）的第一压力传感器（20），无线通信系统（100），电缆（8））和表面装置（70），所述第一称重传感器（10）包括： - 具有应力输出信号（11s）的第二压力传感器（11）， - 包括流体（12f）的电池元件（12）， - 所述第一负载的第一端（10a）中的第一接口元件具有流体分离的第一和第二表面（13a，13b）的电池（10），其中所述第一表面（13a）与所述流体（12f）流体连通，并且所述第一界面元件（13）相对于所述电池元件）作为施加在所述第一表面（13a）上的力（F1）的函数，并且压缩作用在所述第二压力传感器（11）上的所述流体（12f）。

8. 发明申请

WO2015088355A1 WELLBORE E-FIELD WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译： WELLBORE E-FIELD无线通信系统
公开(公告)号：WO2015088355A1
公开(公告)日：2015-06-18
申请号：PCT/NO2014/050229
申请日：2014-12-10
申请人： SENSOR DEVELOPMENTS AS
发明人： GODAGER, Øivind , KONG, Fan-Nian
IPC分类号： H01Q1/04 , E21B47/12 , H01Q1/36 , H01Q9/16
CPC分类号： H01Q1/04 , E21B47/122 , H01Q1/36 , H01Q9/16
摘要： Wellbore E-field wireless communication system (1), the communication system (1) comprising: - a first E-field antenna (11), and - a second E-field antenna (21), wherein the first antenna (11), and the second antenna (21) are both arranged in a common compartment (210) of a wellbore (2) and further arranged for transferring a signal between a first connector of the first E-field antenna (11) and a second connector of the second E-field antenna (21) by radio waves (Ec), wherein that the second E-field antenna (21) is arranged in a lateral wellbore (200, 300, 400), and the first and second E-field antennas (11, 21) comprises a first dipole antenna or a first toroidal inductor, the system (1) characterized in that it comprises a metallic resonator (40) surrounding the first antenna (11) and the second antenna (21).
摘要翻译：井眼电场无线通信系统（1），所述通信系统（1）包括： - 第一电场天线（11）和第二电场场天线（21），其中所述第一天线（11），并且所述第二天线（21）都布置在井筒（2）的公共隔室（210）中，并且还布置成用于在所述第一电场天线（11）的第一连接器和所述第一电场天线第二电场天线（21），其中所述第二电场天线（21）被布置在侧井筒（200,300,400）中，并且所述第一和第二电场天线（E） 11，21）包括第一偶极天线或第一环形电感器，系统（1）的特征在于，它包括围绕第一天线（11）和第二天线（21）的金属谐振器（40）。

9. 发明申请

WO2016157051A1 BOREHOLE STRESS METER SYSTEM AND METHOD FOR DETERMINING WELLBORE FORMATION INSTABILITY 审中-公开
标题翻译：井眼应力计系统和确定井筒形成不稳定性的方法
公开(公告)号：WO2016157051A1
公开(公告)日：2016-10-06
申请号：PCT/IB2016/051702
申请日：2016-03-24
申请人： SENSOR DEVELOPMENTS AS
发明人： GODAGER, Øivind
IPC分类号： E21B49/00 , E21B47/06 , E21B47/01
CPC分类号： E21B49/006 , E21B47/01 , E21B47/06
摘要： A wellbore stress meter system and method for determining wellbore formation instability is disclosed. The wellbore stress meter system may include a first load cell, a first pressure sensor with a pressure output signal, a wireless communication system, a cable, and a surface device. The first load cell includes a second pressure sensor with a stress output signal, a cell element including a fluid, and a first interface element in a first end of the first load cell with fluidly separated first and second surfaces. The first surface is in fluid communication with the fluid, and the first interface element moves relative to the cell element as a function of a force applied to the first surface, which compresses the fluid acting on the second pressure sensor.
摘要翻译：公开了井眼应力计系统和确定井眼形成不稳定性的方法。井眼应力计系统可以包括第一测力传感器，具有压力输出信号的第一压力传感器，无线通信系统，电缆和表面设备。第一测力传感器包括具有应力输出信号的第二压力传感器，包括流体的单元元件，以及具有流体分离的第一和第二表面的第一测力传感器的第一端中的第一界面元件。第一表面与流体流体连通，并且第一界面元件作为施加到第一表面的力的函数相对于电池元件移动，其压缩作用在第二压力传感器上的流体。

10. 发明申请

WO2016111629A1 METHOD AND APPARATUS FOR PERMANENT MEASUREMENT OF WELLBORE FORMATION PRESSURE FROM AN IN-SITU CEMENTED LOCATION 审中-公开
标题翻译：用于从现场确定位置永久测量井筒形成压力的方法和装置
公开(公告)号：WO2016111629A1
公开(公告)日：2016-07-14
申请号：PCT/NO2015/050210
申请日：2015-11-12
申请人： SENSOR DEVELOPMENTS AS
发明人： GODAGER, Øivind
IPC分类号： E21B47/06
CPC分类号： E21B47/06
摘要： A pressure gauge system (1) and a method for in-situ determination of a wellbore formation pressure through a layer of cement (22), comprising; - a housing (5) arranged to be permanently installed in said cement (22) on the outside of a wellbore casing (16), comprising; - a pressure transfer means (94) between a first oil filled chamber (8) and a pressure sensor (6), to isolate said pressure sensor (6) from said oil filled chamber (8), and - a pressure permeable filter port (3) in hydrostatic connectivity with said first oil filled chamber (8), and a porous string (12) extending from said filter port (3), said string (12) has a higher porosity and a higher hydrostatic connectivity than said cement (22) for said formation fluid and is arranged to transfer said formation fluid when it is embedded in said cement (22).
摘要翻译：压力计系统（1）和通过一层水泥（22）原位测定井眼地层压力的方法，包括： - 布置成永久地安装在井筒壳体（16）的外侧上的所述水泥（22）中的壳体（5），包括： - 在第一充油室（8）和压力传感器（6）之间的压力传递装置（94），以将所述压力传感器（6）与所述装满油室（8）隔离，以及 - 压力可透过过滤器 3）与所述第一充油室（8）的静水连通性和从所述过滤嘴（3）延伸的多孔丝（12），所述绳（12）具有比所述粘合剂（22）更高的孔隙率和更高的静水连通性），并且布置成当所述地层流体嵌入所述粘结剂（22）中时将所述地层流体转移。

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