公开(公告)号：US07891429B2

公开(公告)日：2011-02-22

申请号：US11351053

申请日：2006-02-09

申请人： Charles B. Boyce ,  William R. Bath

发明人： Charles B. Boyce ,  William R. Bath

IPC分类号： E21B29/12 ,  E21B7/12

CPC分类号： E21B33/038 ,  E21B7/124 ,  E21B19/002 ,  E21B33/035 ,  E21B33/076

摘要： A subsea well intervention system that permits dynamic disconnection from subsea well intervention equipment without removing any of the equipment during a drive-off condition is provided. The system includes a blowout preventer module operatively connected to a subsea tree and a subsea control system. The subsea control system is connected via electrical jumper to an ROV's tether management system. The subsea control system is connected via hydraulic jumpers to a multipurpose fluid-injection skid and one or more hydraulic accumulation banks. A fail-safe disconnect assembly is utilized with respect to the electrical jumper in order to provide easy removal during a drive-off condition.

摘要翻译： 提供了一种海底井干预系统，允许在海上通风干预设备的动态断开，而不会在驱车关闭状态下移除任何设备。 该系统包括可操作地连接到海底树和海底控制系统的防喷器模块。 海底控制系统通过电气跳线连接到ROV的系绳管理系统。 海底控制系统通过液压跳线连接到多用途流体喷射滑道和一个或多个液压蓄积池。 相对于电气跳线使用故障安全断开组件，以便在驱动关闭状态下提供容易的移除。

公开(公告)号：US07487836B2

公开(公告)日：2009-02-10

申请号：US11078119

申请日：2005-03-11

申请人： Charles B. Boyce ,  William R. Bath

发明人： Charles B. Boyce ,  William R. Bath

IPC分类号： E21B29/12

CPC分类号： E21B33/035 ,  E21B19/002 ,  E21B33/038 ,  E21B33/076

摘要： A subsea well intervention system that permits dynamic disconnection from subsea well intervention equipment without removing any of the equipment during a drive-off condition is provided. The system includes a blowout preventer module operatively connected to a subsea tree, a lubricator assembly attached to the blowout preventer module that provides access to the interior of the blowout preventer and the subsea tree by well intervention equipment, and an umbilical module including a fail-safe disconnect assembly. The fail-safe disconnect assembly is disconnected using hydraulic power provided by the control umbilical or by a remotely operated vehicle.

摘要翻译： 提供了一种海底井干预系统，允许在海上通风干预设备的动态断开，而不会在驱车关闭状态下移除任何设备。 该系统包括可操作地连接到海底树的防喷器模块，连接到防喷器模块的润滑器组件，其通过井口介入设备提供对防喷器和海底树的内部的通路，以及脐带模块， 安全断开组件。 使用由控制脐带或遥控车辆提供的液压动力断开故障安全断开组件。