| 苏 宁.多工艺钻井技术在贵州省遵义县ZK1井施工中的应用研究[J].地质与勘探,2016,52(1):165-172 |
| 多工艺钻井技术在贵州省遵义县ZK1井施工中的应用研究 |
| Application of multi-process drilling in the Zunyi, Guizhou well ZK1 |
| 投稿时间：2015-05-01 修订日期：2015-10-10 |
| DOI： |
| 中文关键词: 地热 多工艺钻井 空气潜孔锤 螺杆钻具 钻井液 |
| 英文关键词: geothermal,multi-process drilling,air DTH hammer drilling,screw drill,drilling fluid |
| 基金项目:贵州省地矿局地质科研资金资助项目“地热钻井泥浆技术的研究应用”（编号：黔地矿科合[2014]01）和贵州省社会发展科技攻关资助项目“贵州复杂地层深井钻探工艺应用研究”（编号：黔科合SY字[2015]3002）资助。 |
|
| 摘要点击次数: 2083 |
| 全文下载次数: 1228 |
| 中文摘要: |
| 结合贵州省遵义县ZK1井地质情况，介绍了空气潜孔锤钻井工艺、螺杆钻具孔底动力钻井工艺和常规牙轮正循环钻井工艺等多工艺钻井技术在该井施工中的应用情况，通过对比分析得出了结论：多工艺钻井技术的合理使用可以极大提高贵州省地热钻井施工效率和经济效益。总结了钻井施工过程中出现的问题，如钻井设计与施工过程中与地质技术人员沟通不足、钻具选用与钻井参数不合理、钻井设备与钻进工艺不配套等，并根据贵州省地质情况和施工单位现状提出了改进意见。 |
| 英文摘要: |
| According to the geological conditions of Zunyi，Guizhou ZK1 well，introduced the application of multi-process drilling technology such as air DTH hammer drilling technique，screw drill hole bottom power drilling technology and conventional cone positive cycle drilling process in the process of this well construction. Through the comparison and analysis concluded that the rational use of the multi-process drilling technology can greatly improve the drilling efficiency and economic benefit of the geothermal drilling in Guizhou province. Summarized the problems in the process of drilling，such as the lack of communication with the geological technicians while drilling design and construction process，drilling tools and drilling parameters are chosen unreasonable，drilling equipment and drilling is not match，etc.. And some suggestions are put forward for improvement based on geological conditions of Guizhou province and the present situation of the construction units. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
