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US08413729B2 Apparatus and method for capping an underwater oil well 有权
水下油井封盖装置及方法

Apparatus and method for capping an underwater oil well
Abstract:
An apparatus and method for the creation of an impermeable pile in the vicinity of a dysfunctional oil well are provided. The impermeable pile is sealed and impervious to sea water and of sufficient strength to sustain the oil pressure to prevent oil leakage into the sea. The impermeable pile is configured for receiving oil from the well and discharging oil through a pipe leading to the surface.
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