| 定向钻进技术发展与展望 |
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| 引用本文：向军文.定向钻进技术发展与展望[J].钻探工程,1998,(6):8-10.. Development of Directional Drilling Technology and its Prospect[J]. Drilling Engineering, 1998,(6):8-10. |
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| 向军文 |
| 原地矿部勘探技术研究所 |
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| 中文摘要:我国定向钻进技术的研究已进入世界先进国家行列。列举了我国在定向钻进器具方面的科研成果及典型的定向钻进应用实例，着重介绍了目前国际上与定向钻进有关的先进技术，并就我国拓宽定向钻进应用新领域及相应需要研究的新技术提出了参考性建议。 |
| 中文关键词:定向钻进,螺杆钻具,可变径稳定器,随钻测量,水平井,垂直井,大位移,多分支 |
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| Development of Directional Drilling Technology and its Prospect |
| Xiang Junwen |
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| Abstract:The research on directional drilling technology in China has stepped into the world advanced class. The achievements in research on directional drilling tools are enumerated with typical application cases of directional drilling. The description is focused on the advanced directional drilling technology in the world with proposals put forward for the extension of the application scope of directional drilling and the research on the relevant technology. |
| keywords:directional drilling, PDM drilling tool, Diameter variable stabilizer, MWD, horizontal well, vertical well, long reach, multi branch., |
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