drilling technologies review 钻井技术现状
vertical drilling technologies 垂直钻井技术
optimized drilling technologies 优化钻井技术
So, some countermeasures should be taken. New drilling technologies will be introduced including wash boring and micro-foam drilling.
对此,提出如下治理对策:采用新的钻井工艺,引进清水强钻和微泡沫钻井技术;
Many special and new drilling technologies have been used in the drilling operation of CCSD-1, and high-efficiency, good-quality and low-cost drilling results have been achieved.
总的来说,科钻一井施工采用了许多特殊和新型的钻探技术,施工获得了高效、优质和低成本的好效果。
It is finally concluded that training of research team and preparation of key drilling technologies have been played important role in the preparation stage of a scientific drilling program.
论述了实施科学钻探工程前,进行人才队伍培养和关键技术准备的必要性。
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