Arctic Drilling Rigs
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Arctic Low Temperature Drilling Rig
Qhov kub tsis tshua muaj siab drilling rigs tswj qhov system tsim thiab tsim los ntawm PWCE rau pawg drilling nyob rau hauv cov cheeb tsam txias heev yog tsim rau 4000-7000-meter LDB low-temperature hydraulic track drilling rigs thiab pawg zoo drilling rigs. Nws tuaj yeem ua kom muaj kev ua haujlwm ib txwm muaj xws li kev npaj, khaws cia, ncig, thiab ua kom huv ntawm cov av nkos hauv qhov chaw ntawm -45 ℃ ~ 45 ℃.