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    • 4. 发明申请
    • FIBER OPTIC INNER STRING POSITION SENSOR SYSTEM
    • 光纤内光束位置传感系统
    • WO2011028375A3
    • 2011-06-03
    • PCT/US2010045149
    • 2010-08-11
    • BAKER HUGHES INCMARTIN CARL SSTOESZ CARL W
    • MARTIN CARL SSTOESZ CARL W
    • E21B33/12E21B47/00G01V8/24G02B6/10G02B6/26
    • E21B43/04E21B47/123
    • The well condition during gravel packing is monitored and the gravel distribution condition is sent to the surface in real time through the preferred technique of a fiber optic line that wraps around the screens directly or indirectly on a surrounding tube around the screens. The fiber optic line has a breakaway connection that severs when the completion inner string is removed. A production string can then be run in to tag the fiber optic line through a wet connect to continue monitoring well conditions in the production phase. The fiber optic line can also be coiled above the packer so that relative movement of the inner string to the set packer can be detected and communicated to the surface in real time so as to know that the crossover has been moved the proper distance to, for example, get it from the gravel packing position to the reverse out position.
    • 监测砾石充填期间的井况,并通过光纤线路的优选技术实时将砾石分布状况发送到地面,该光纤线路直接或间接围绕屏幕环绕屏幕缠绕屏幕。 光纤线路具有分离连接,当完成内部线被移除时切断连接。 然后可以运行生产管柱,通过湿式连接标记光纤线路,以继续监测生产阶段的井况。 光纤线路也可以缠绕在封隔器上方,以便可以检测内部串与封隔器的相对运动并将其实时传送到表面,以便知道跨接器已经移动了适当的距离, 例如,从砾石充填位置到倒出位置。
    • 5. 发明申请
    • DOWNHOLE WET-MATE CONNECTOR DEBRIS EXCLUSION SYSTEM
    • 井下湿式连接器碎屑排除系统
    • WO2009023609A3
    • 2009-04-02
    • PCT/US2008072731
    • 2008-08-10
    • BAKER HUGHES INCSTOESZ CARL W
    • STOESZ CARL W
    • E21B23/00
    • E21B17/028E21B23/00
    • A downhole wet-connector and debris exclusion system includes a relatively stationary component; a relatively mobile component operably engageable with the relatively stationary component; at least one connector disposed behind a moveable debris exclusion member in a protected condition within the relatively mobile component; and at least one complementary connector disposed behind another movable debris exclusion member in a protected condition within the relatively stationary component each of the moveable debris exclusion members being openable to expose the at least one connectors therebehind upon axial motion of the relatively stationary component and the relatively mobile component into contact with one another and method.
    • 井下湿连接器和碎片排除系统包括相对静止的部件; 可相对移动的部件,其可操作地与相对静止的部件接合; 至少一个连接器,所述至少一个连接器设置在所述相对移动部件内的受保护状态下的可移动碎片排除构件后面; 以及至少一个互补连接器,所述至少一个互补连接器设置在所述相对静止部件内的受保护状态下的另一可移动碎片排除构件的后面,每个所述可移动碎片排除构件可打开以在相对静止部件和相对静止部件轴向运动时暴露所述至少一个连接器 移动组件彼此接触和方法。