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1. 发明申请

US20130056219A1 SUBSEA TEST TREE CONTROL SYSTEM 有权
标题翻译： SUBSEA测试树控制系统
公开(公告)号：US20130056219A1
公开(公告)日：2013-03-07
申请号：US13224517
申请日：2011-09-02
申请人： Darren Lee Miller
发明人： Darren Lee Miller
IPC分类号： E21B29/12
CPC分类号： E21B33/0355 , E21B34/045
摘要： A subsea test tree control system provides operational control and power to subsea test tree equipment located within a subsea riser without an in riser umbilical to supply additional power to the subsea test tree control system. The subsea test tree control system includes a subsea horizontal subsea tree landed on a subsea wellhead, and a subsea control module communicatively coupled to the horizontal subsea tree. A subsea test tree stack is landed through the riser in the horizontal subsea tree. A subsea control module communication line extends through the horizontal subsea tree to terminate at a bore of the horizontal subsea tree proximate to the tubing hanger, and a riser string communication line communicatively couples to the subsea control module communication line to provide operational power and control the subsea test tree stack. Intervention workover control system umbilicals may bypass the subsea control module and directly connect to the subsea control module communication line.
摘要翻译：海底测试树控制系统为位于海底提升机内的海底测试树设备提供操作控制和功率，而不需要提升脐带来为海底测试树控制系统提供额外的电力。海底测试树控制系统包括落在海底井口上的海底水平海底树，以及通信地连接到水平海底树的海底控制模块。海底测试树堆栈通过水平海底树中的提升板着陆。海底控制模块通信线路延伸穿过水平海底树，以终止在靠近管道悬挂器的水平海底树的孔中，并且提升管串通信线路通信地耦合到海底控制模块通信线路以提供操作功率并控制海底测试树堆栈。干扰修井控制系统脐带可以绕过海底控制模块，并直接连接到海底控制模块通信线路。

2. 发明授权

US08800662B2 Subsea test tree control system 有权
标题翻译：海底测试树控制系统
公开(公告)号：US08800662B2
公开(公告)日：2014-08-12
申请号：US13224517
申请日：2011-09-02
申请人： Darren Lee Miller
发明人： Darren Lee Miller
IPC分类号： E21B29/12
CPC分类号： E21B33/0355 , E21B34/045
摘要： A subsea test tree control system provides operational control and power to subsea test tree equipment located within a subsea riser without an in riser umbilical to supply additional power to the subsea test tree control system. The subsea test tree control system includes a subsea horizontal subsea tree landed on a subsea wellhead, and a subsea control module communicatively coupled to the horizontal subsea tree. A subsea test tree stack is landed through the riser in the horizontal subsea tree. A subsea control module communication line extends through the horizontal subsea tree to terminate at a bore of the horizontal subsea tree proximate to the tubing hanger, and a riser string communication line communicatively couples to the subsea control module communication line to provide operational power and control the subsea test tree stack. Intervention workover control system umbilicals may bypass the subsea control module and directly connect to the subsea control module communication line.
摘要翻译：海底测试树控制系统为位于海底提升机内的海底测试树设备提供操作控制和功率，而不需要提升脐带来为海底测试树控制系统提供额外的电力。海底测试树控制系统包括落在海底井口上的海底水平海底树，以及通信地连接到水平海底树的海底控制模块。海底测试树堆栈通过水平海底树中的提升板着陆。海底控制模块通信线路延伸穿过水平海底树，以终止在靠近管道悬挂器的水平海底树的孔中，并且提升管串通信线路通信地耦合到海底控制模块通信线路以提供操作功率并控制海底测试树堆栈。干扰修井控制系统脐带可以绕过海底控制模块，并直接连接到海底控制模块通信线路。

3. 发明申请

US20180230605A1 CATHODIC PROTECTION SYSTEM MONITORING 审中-公开
公开(公告)号：US20180230605A1
公开(公告)日：2018-08-16
申请号：US15435226
申请日：2017-02-16
申请人： Darren Lee Miller , Michael William Novakowicz , Haydn Russell Wintersgill
发明人： Darren Lee Miller , Michael William Novakowicz , Haydn Russell Wintersgill
IPC分类号： C23F13/22 , C23F13/10 , F17D5/00
CPC分类号： C23F13/22 , C23F13/10 , C23F2213/32 , F17D5/00 , F17D5/06 , H04W4/70
摘要： A method and system is disclosed for testing a cathodic protection system that protects a metallic structure with one or more DC power sources electrically connected to the metallic structure and an associated reference electrode. The metallic structure may be cathodically protected at multiple locations. A Cathodic Protection Waveform Monitoring Unit (CPWMU) operates independently from power cycling by the cathodic protection system to measure cathodic protection voltage levels by measuring, over one or more measurement time periods, a voltage differential between the metallic structure and its associated reference electrode, a plurality of times when power provided to the metallic structure is cycled on and off. The CPWMU includes digital storage to store values indicative of the measured voltage differentials over the measurement time period. A Cathodic Protection Waveform Reader (CPWR) that may be remotely located from any CPWMU communicates with a number of CPWMU's within communication range to obtain the values stored in the CPWMUs. The CPWR may be positioned in a variety of aircraft, vehicles or be hand carried.

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