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    • 66. 发明授权
    • Stuffing box leak containment apparatus
    • 填料箱泄漏容器
    • US08342237B1
    • 2013-01-01
    • US13407214
    • 2012-02-28
    • Jack G. BrewerSteven L. ShroyerDarrel B. FruitDarrel G. Fruit
    • Jack G. BrewerSteven L. ShroyerDarrel B. FruitDarrel G. Fruit
    • E21B33/08
    • E21B33/08E21B43/127
    • An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    • 提供了一种用于从井口生产组件上的填料函中容纳泄漏的装置。 该装置包括由两个半壳组成的容纳容器,该半壳连接在填料函下方。 该装置还包括密封子组件。 密封子组件的部件位于填料函下方的接头和泵送三通管之间。 半壳以提供液密密封的方式定位在密封子组件周围并连接到密封子组件。 另外,该装置包括具有上部开口的透明打顶器,该上部开口用于容纳从填料函中延伸的抛光棒。 顶盖以液密方式固定到安全壳上,使得填料函与环境基本隔离。 因此,来自填料函的任何泄漏将被包含在装置中。