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Oil Rig Pony Substructures With Outrigger Sections
Oil Rig Pony Substructures With Outrigger Sections
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机译:支腿截面的石油钻机小马子结构
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摘要
A pony substructure, for use in supporting substructures of drilling rig operations, which includes two parallel oriented frames and two outriggers attached to each frame. In preparation for transportation to and from drilling rig operations, the outriggers are adapted to rotate about a plurality of pivot points, which then enables each outrigger to fold over the top of each corresponding platform.
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