... 管状矿体 pipe ore body 管石 pipe rock 管状脉 pipe vein ...
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oil-water pipe rock 油水管排架
Rock wool pipe 岩棉管
drain pipe in rock stratum 岩层排水管
rock-inserted steel pipe 嵌岩钢管
rock-inserted steel pipe pile 嵌岩钢管桩
rock-socketed steel pipe piles 钢管嵌岩桩
implantable rock-socketed steel pipe piles 植入式钢管嵌岩桩
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It isolates and segregates different subsurface zones and rock units, it controls corrosion, and it stabilizes the well, the pipe and the rock formation itself.
FORBES: The Fracking Solution Is A Good Cement Job
After World War II Lowe's became known hundreds of miles around for rock-bottom prices on nails, copper pipe and lumber by the railcar-load.
FORBES: Merchant Princes
Horizontal Drilling now allows these same operators to drill and set pipe for a mile or more horizontally through this same rock formation.
FORBES: Horizontal Drilling: A Technological Marvel Ignored
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