聚炳烯酰胺无固相冲洗液在复杂地层中的应用研究

Application of Polyacrylamide Solid-free Drilling Fluid in Complex Strata Drilling

摘要:

根据多年对聚丙烯酰胺无固相冲洗液钻进技术在地质岩心钻探中的应用情况，进一步分析聚丙烯酰胺无固相冲洗液钻进所具有的技术优势，以及如何发挥其优势，利用聚丙烯酰胺无固相冲洗液钻进水敏地层及其它复杂地层，解决难以钻进的问题。同时，为进一步完善、选择适宜的钻井冲洗液提供一些可供借鉴的建议，使该技术的快速发展和地质岩心钻探钻进技术全面提高。

Abstract:

Based on the application of drilling technology with polyacrylamide solid-free drilling fluid for years, further analysis is made on the technical advantages of polyacrylamide solid-free drilling fluid and how to take these advantages for drilling in water sensitive formation and other difficult formations.