A BP drilling rig in the Gulf of Mexico exploded on April 20, killing 11 workers and sending millions of gallons of oil into the water.
4月20日,位于美国墨西哥湾的一座英国石油公司的钻井平台爆炸起火。此次爆炸造成11人死亡,数百万加仑原油流入墨西哥湾水域。
It analysed the feasibility and the limitation of applying mining rig and water well rig to slim hole drilling in shallow gas bearing reservoirs.
分析了矿业钻机与水井钻机用于浅层天然气小眼钻井的可行性及局限性。
This paper briefs the development background, structure characteristics, technical specifications as well as its applications of RPS3000 geothermal and water well drilling rig with capacity of 3000m.
本文简述了RPS3000型地热水井钻机的研制背景、结构特点、主要技术参数,以及应用情况。
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