-
公开(公告)号:US09828821B2
公开(公告)日:2017-11-28
申请号:US13399388
申请日:2012-02-17
申请人: Julian Davis , Martin Stokes
发明人: Julian Davis , Martin Stokes
CPC分类号: E21B33/0355 , E21B34/066 , E21B41/0007 , F16K37/0083 , G01R31/06 , H01F7/1844 , H01F2007/1888
摘要: A method of testing a solenoid of a directional control valve in a subsea hydrocarbon production system, the solenoid having a coil and an armature for operating the valve and the coil being energized by a drive voltage across it, the method comprises removing or reducing the drive voltage and sensing current through the coil to produce an indication of movement of the armature.
-
公开(公告)号:US20120212230A1
公开(公告)日:2012-08-23
申请号:US13399388
申请日:2012-02-17
申请人: Julian Davis , Martin Stokes
发明人: Julian Davis , Martin Stokes
IPC分类号: G01R31/327
CPC分类号: E21B33/0355 , E21B34/066 , E21B41/0007 , F16K37/0083 , G01R31/06 , H01F7/1844 , H01F2007/1888
摘要: A method of testing a solenoid of a directional control valve in a subsea hydrocarbon production system, the solenoid having a coil and an armature for operating the valve and the coil being energized by a drive voltage across it, the method comprises removing or reducing the drive voltage and sensing current through the coil to produce an indication of movement of the armature.
摘要翻译: 一种在海底碳氢化合物生产系统中测试方向控制阀的螺线管的方法,所述螺线管具有线圈和用于操作所述阀的电枢,并且所述线圈由跨越其的驱动电压激励,所述方法包括移除或减少所述驱动 电压和感测电流通过线圈产生电枢运动的指示。
-
公开(公告)号:US08692686B2
公开(公告)日:2014-04-08
申请号:US12217636
申请日:2008-07-08
申请人: Julian Davis , Ian Kent , Robert Dalziel
发明人: Julian Davis , Ian Kent , Robert Dalziel
IPC分类号: G01V3/00
CPC分类号: E21B33/0355 , H04B1/18
摘要: An electronics module for a well installation configured to receive software via a wireless connection and methods of installing software on an electronics module for a well installation, are provided. An example of such electronics module comprises a short-range wireless receiver for wirelessly receiving software and/or data from an external wireless source. Modem external interface wiring can be employed as an antenna for the wireless receiver to receive the wireless transmission of the software and/or data.
摘要翻译: 提供了一种用于井安装的电子模块,其被配置为经由无线连接接收软件以及在用于井安装的电子模块上安装软件的方法。 这种电子模块的示例包括用于从外部无线源无线地接收软件和/或数据的短距离无线接收器。 可以将调制解调器外部接口布线用作无线接收器的天线,以接收软件和/或数据的无线传输。
-
公开(公告)号:US20090031297A1
公开(公告)日:2009-01-29
申请号:US12217636
申请日:2008-07-08
申请人: Julian Davis , Ian Kent , Robert Dalziel
发明人: Julian Davis , Ian Kent , Robert Dalziel
CPC分类号: E21B33/0355 , H04B1/18
摘要: An electronics module for a well installation comprises a wireless receiver for receiving data and/or software from an external source.
摘要翻译: 用于井装置的电子模块包括用于从外部源接收数据和/或软件的无线接收器。
-
公开(公告)号:US20090029737A1
公开(公告)日:2009-01-29
申请号:US12217944
申请日:2008-07-10
申请人: Julian Davis , Ian Kent , Robert Dalziel
发明人: Julian Davis , Ian Kent , Robert Dalziel
IPC分类号: H04M1/00
CPC分类号: E21B47/122 , H04B1/3816 , H04L1/22
摘要: An electronics card for an electronics module comprises a wireless transceiver for communication with a second wireless transceiver external to the card. In addition, an electronics module comprises such an electronics card.
摘要翻译: 用于电子模块的电子卡包括用于与卡外部的第二无线收发器进行通信的无线收发器。 此外,电子模块包括这样的电子卡。
-
-
-
-