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
庞少聪 1安玉秀 1田野2
作者信息
- 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
- 折叠
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.
Abstract
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Key words
high temperature resistant drilling fluid/extra-deep well/research progress/development suggestion引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据