This technology is important to seeking hidden oil and gas and improving drilling success rate and engineering geological research.

该技术对寻找隐蔽油气藏、提高钻探成功率和工程地质研究具有重要意义。

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The matching technology research of ultra-deep drilling rig is very important to improve the efficiency of oil and gas development and the overall economy of rig.

超深井钻机配套技术的研究对提高油气田开发的效率，提高钻机的总体经济性等方面都具有极为重大的意义。

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With the thorough development of oil and gas resources exploration, higher drilling technology is requested in our country.

随着我国油气资源勘探开发的不断深入，对钻井技术提出了越来越高的要求。

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Fracking is a vital contributor to the recent renaissance in the U.S. oil and natural gas supply picture, as it is the technology, along with horizontal drilling, that makes producing oil and natural gas from very tight shale rock formations possible.

FORBES: Stubbed Toe? Blame Global Warming...or Fracking

The plan is to keep gobbling up old shallow fields, using new technology to get more oil and gas out of them, all the while drilling deeper in search of the motherlode.

FORBES: Names You Need To Know In 2011: John Schiller At Energy XXI