1、

He made a few public relations s, such as saying he would like to get his life back, after 11 people had been killed when the drilling rig exploded in April and oil continued to gush into the Gulf.

他曾经在公共场合几次失态,例如,四月份钻井爆炸造成11人死亡,石油不断向墨西哥湾泄漏时,他说他应该使自己的生活回到正轨。

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2、

Testing and analysis of the vibration of ZJ 15 rig substructure at two drilling rates are made.

对一现役ZJ15钻机底座在两种钻井速度下的振动情况进行了测试和分析.

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3、

After reformation of drill pump, rotary table and drilling rod, the triple-men portable rig has achieved good results when drilling is in breed zone by netting box and other land areas.

对三人钻机的压水泵、转盘、钻杆部件进行改进后,三人钻机在围网养殖区以及其它陆上钻井时,都取得了良好的效果。

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