| 泥浆不落地技术在DY-4井中的应用 |
| 投稿时间：2019-10-09 修订日期：2019-12-03 点此下载全文 |
| 引用本文：陈根龙,秦如雷,陈晓君,等.泥浆不落地技术在DY-4井中的应用[J].钻探工程,2019,46(11):8-13.CHEN Genlong,QIN Rulei,CHEN Xiaojun,et al. Application of drilling mud non-landing technology in Well DY-4[J]. Drilling Engineering, 2019,46(11):8-13. |
| 摘要点击次数: 1054 |
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| 基金项目:中国地质调查局地质调查项目“海域天然气水合物资源试采工程实施（中国地质科学院勘探技术研究所）”（编号：DD20189601）；广东省促进经济发展专项资金（海洋经济发展用途）项目“天然气水合物定向井开采技术试验与优化（广州海洋地质调查局）”（编号：GDME-2018D003） |
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| 中文摘要:通过对水基和油基泥浆不落地系统的研究分析，总结了2种不落地系统的处理流程与核心技术，结合DY-4井的实际情况，设计了一套基于普通固控系统的泥浆不落地处理方案，并完成了方案的实施。改造后的不落地系统，由于舍去了泥浆池和沉淀池，整个泥浆循环、净化、回收过程均未发生泥浆外渗，十分环保。 |
| 中文关键词:泥浆不落地 水基泥浆 随钻处理技术 |
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| Application of drilling mud non-landing technology in Well DY-4 |
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| Abstract:Through the research and analysis of the water-based and oil-based mud non-landing systems, the treatment process and core technology of two non-landing systems are summarized. In light of the actual situation of Well DY-4, a mud non-landing treatment plan based on the ordinary solid control systems has been designed, and implemented. Through modification, the non-landing system eliminated the mud pit and the settlement tank, avoiding any leakage from the whole mud circulation process of mud circulation, purification and recycling; hence, very environmentally friendly. |
| keywords:non-landing water-based mud processing while drilling |
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