Power generation via drillstring pipe reciprocation
    1.
    发明授权
    Power generation via drillstring pipe reciprocation 有权
    发电通过钻柱管往复运动

    公开(公告)号:US09309748B2

    公开(公告)日:2016-04-12

    申请号:US13721840

    申请日:2012-12-20

    CPC classification number: E21B41/0085 E21B47/0006 E21B47/09 E21B47/12

    Abstract: A wireline configurable toolstring is conveyed within a wellbore extending into a subterranean formation via a tubular string to which the wireline configurable tool string is coupled in a manner permitting relative motion of the wireline configurable toolstring and the tubular string. The wireline configurable toolstring converts rotary motion imparted by rotation of the tubular string, or by fluid flow resulting from reciprocation of the tubular string, into electrical energy. The wireline configurable toolstring also comprises at least one wireline configurable instrument powered by the electrical energy.

    Abstract translation: 电缆可配置的工具串在经由管状管线延伸到地下地层的井筒内传送,线缆可配置工具串以允许有线线路可配置的工具串和管状串的相对运动的方式联接到该管柱。 电缆可配置的工具串将通过管柱的旋转或由管柱的往复运动产生的流体流转动的旋转运动转换成电能。 电缆可配置的工具串还包括由电能供电的至少一个有线线路可配置仪器。

    Power Generation Via Drillstring Pipe Reciprocation
    2.
    发明申请
    Power Generation Via Drillstring Pipe Reciprocation 有权
    发电通过钻柱管往复运动

    公开(公告)号:US20140174733A1

    公开(公告)日:2014-06-26

    申请号:US13721840

    申请日:2012-12-20

    CPC classification number: E21B41/0085 E21B47/0006 E21B47/09 E21B47/12

    Abstract: A wireline configurable toolstring is conveyed within a wellbore extending into a subterranean formation via a tubular string to which the wireline configurable tool string is coupled in a manner permitting relative motion of the wireline configurable toolstring and the tubular string. The wireline configurable toolstring converts rotary motion imparted by rotation of the tubular string, or by fluid flow resulting from reciprocation of the tubular string, into electrical energy. The wireline configurable toolstring also comprises at least one wireline configurable instrument powered by the electrical energy.

    Abstract translation: 电缆可配置的工具串在经由管状管线延伸到地下地层的井筒内传送,线缆可配置工具串以允许有线线路可配置的工具串和管状串的相对运动的方式联接到该管柱。 电缆可配置的工具串将通过管柱的旋转或由管柱的往复运动产生的流体流转动的旋转运动转换成电能。 电缆可配置的工具串还包括由电能供电的至少一个有线线路可配置仪器。

    Automatic Wellbore Survey Evaluation
    3.
    发明申请
    Automatic Wellbore Survey Evaluation 审中-公开
    自动井眼调查评估

    公开(公告)号:US20160003028A1

    公开(公告)日:2016-01-07

    申请号:US14763519

    申请日:2014-03-24

    CPC classification number: E21B47/024 E21B44/00 E21B47/022

    Abstract: A method for automatically evaluating a survey of a subterranean wellbore includes receiving downhole navigation sensor measurements and automatically evaluating surface sensor data obtained at substantially the same time as the navigation sensor measurements to determine whether or not the navigation sensor measurements were obtained during satisfactory wellbore survey conditions. The navigation sensor measurements are evaluated to determine whether or not they meet certain predetermined conditions necessary for obtaining a satisfactory survey. A survey recommendation is automatically generating based on the automatic evaluations performed.

    Abstract translation: 用于自动评估地下井眼的测量的方法包括接收井下导航传感器测量值并自动评估在与导航传感器测量值基本相同的时间获得的表面传感器数据,以确定是否在令人满意的井筒测量条件期间获得导航传感器测量值 。 对导航传感器测量进行评估,以确定它们是否满足获得令人满意的测量所需的某些预定条件。 根据执行的自动评估自动生成调查建议。

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