摘要
当油气井的生命周期结束时,需要对其进行废弃处理。考虑到油气井的类型、市场条件、地方差异等因素,封堵和废弃油气井的成本可能会有较大差异。对油气井废弃成本的影响因素进行分析,是安全、经济地完成油气井废弃的必要条件。文章调研了国内外关于油气井废弃的相关文章和案例,研究总结了10项油气井废弃成本的影响因素,对实际油田废弃中评估废弃成本有一定的借鉴意义。
When the life cycle of oil and gas wells is over,they need to be abandoned.Taking into account factors such as well type,market conditions,and local variations,the cost of plugging and abandoning oil and gas wells may vary widely.The analysis of the factors affecting the abandonment cost of oil and gas wells is a necessary condition for fulfilling the abandonment obligation safely and economically.This paper has investigated the relevant articles and case studies on the abandonment of oil and gas wells at home and abroad,summarized ten factors affecting the abandonment cost of oil and gas wells,which has certain reference significance for the evaluation of abandonment cost in the actual oilfield.
作者
钱媛
陈壁辉
陈赞
Qian Yuan;Chen Bihui;Chen Zan(SINOPEC Petroleum Exploration and Production Research Institute,Beijing 102206,China;Capital University of Economics and Business,School of Finance,Beijing 100070,China)
出处
《当代石油石化》
CAS
2023年第11期41-45,55,共6页
Petroleum & Petrochemical Today
基金
国家自然科学基金青年科学基金“中国区域贸易下的环境负担与经济收益的公平性问题研究”(项目号:72203236)。
关键词
油气井
废弃成本
成本差异
影响因素
oil and gas wells
abandonment cost
cost variance
influencing factors
