大直径加重管绳索取心技术在页岩气勘探中的应用研究

详细信息

刊出日期: 2016-10-10

Application Research on Large Diameter Weighted Combined Wire-line Coring Technology for Shale Gas Explora-tion

Publish Date: 10 October 2016

摘要: 根据页岩气、煤层气勘探对钻探技术的特殊要求,进行了大直径绳索取心技术的探索研究。文中重点介绍了加重管组合式绳索取心钻具的结构、作用原理及特点,以及施工试验效果。通过施工实践的启示,对大直径绳索取心技术的发展提出了几点认识。
- 大直径 /
- 绳索取心技术 /
- 页岩气勘探
Abstract: Based on the special requirements of drilling for shale gas and coalbed gas exploration, the research is carried out on large diameter wire-line coring technology.This paper mainly introduces the structure, action principle, characteris-tics and drilling experiment effects of weighted combined wire-line coring drilling tools.Through the construction practice, the paper gives out some ideas on the development of large diameter wire-line coring technology.
- large diameter /
- wire-line coring technology /
- shale gas exploration