抗高温钻井液体系国内外研究进展与发展建议  

Research progress and development suggestions of high‑temperature resistant drilling fluid systems at home and abroad

作　　者：庞少聪 安玉秀 田野 PANG Shaocong;AN Yuxiu;TIAN Ye(School of Engineering and Technology,China University of Geoscience(Beijing),Beijing 100083,China;Downhole Operation Branch,CNPC Bohai Drilling,Renqiu Hebei 062552,China)

机构地区：[1]中国地质大学(北京)工程技术学院,北京100083 [2]中国石油集团渤海钻探工程有限公司井下作业分公司,河北任丘062552

出　　处：《钻探工程》2024年第4期82-92,共11页Drilling Engineering

基　　金：国家自然科学基金项目“二维石墨烯自组装响应材料调控钻井液性能及作用机理研究”(编号:52274011)。

摘　　要：深部钻探是获取深部油气资源以及精准探测地球深部的必要手段,随着深井、特深井井深的不断增加,面临的高温环境对钻井液体系提出了更严格的要求。近年来,经过研究人员持续不断的研究,抗高温钻井液体系取得了新的进展。本文分析总结了国内外各种抗高温钻井液体系的研究与应用情况,并指出了不同体系的优势和应用场景,主要包括抗高温聚磺钻井液、高密度钻井液、低密度钻井液等抗高温水基钻井液体系,抗高温纯油基钻井液、水包油、油包水钻井液以及可逆油基钻井液体系,海上深水无固相、甲酸盐钻井液、泡沫钻井液以及弱凝胶钻井液等抗高温无固相钻井液体系;有机硅钻井液体系和生物质钻井液体系。未来的发展方向包括环境友好型、提高抗高温性能、降低成本和增强多功能性。这将需要不断的技术创新和合作,推动钻井行业向更可持续和高效的方向发展,促进抗高温钻井液体系的开发与应用。Deep drilling is a necessary means of obtaining deep oil and gas resources and accurately detecting the deep earth.As the increase of the depths in deep wells and extra‑deep wells,the high‑temperature environment poses stricter requirements on drilling fluid systems.In recent years,new progress has been made in anti‑temperature drilling fluid systems through continuous research.This paper summarizes the research and application of various high‑temperature drilling fluid systems at home and abroad,and highlights the advantages and application scenarios of different systems,including high‑temperature resistant water‑based drilling fluid systems of high‑temperature resistant polysulfide drilling fluid,high‑density drilling fluid,low‑density drilling fluid;high‑temperature resistant oil‑based drilling fluid,water‑in‑oil,oil‑in‑water and reversible oil‑based drilling fluid systems;high‑temperature resistant solid‑free drilling fluid systems such as offshore deepwater solid‑free,formate drilling fluid,foam drilling fluid,and weak gel drilling fluid;organosilicon drilling fluid systems and biomass drilling fluid systems.The future development directions is environment friendly,improved high‑temperature resistance perpormance,cost reduction and enhanced multifunctionality,which requires continuous technological innovation and cooperation to promote the development and application of high‑temperature drilling fluid systems in the drilling industry towards sustainability and efficiency.

关 键 词：抗高温钻井液 特深井 研究进展 发展建议 

分 类 号：TE254[石油与天然气工程—油气井工程] P634[天文地球—地质矿产勘探]