The packer assembly and skirt pile grippers were selected for the Pinghu jacket due to offshore leveling and grouting requirements.
为了满足海上调平和灌浆的要求，东海平湖油气田平台导管架采用了液压卡桩器和封隔器组合件。
The invention relates to an internal supporting pile for supporting the sinking well structure, which is formed by a plurality of pile sections in a detachable assembly mode.
本发明涉及一种支撑沉井结构的内支撑桩，其由若干段桩节采用可拆卸 的安装方式组成。
The utility model is composed of a rail, a longitudinal spacing board, a scribing assembly, a transversal spacing pile, a set screw, etc.
它是由导轨、纵向限位板、划线组件和横向限位桩以及顶丝等部件组成。
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