中国石化致密气增长特征及启示建议
Growth Characteristics and Enlightenment Suggestion of Tight Gas in Sinopec
刘殊呈 1王钒潦 1高安荣 1杜静 1刘延庆 1王丽茹1
作者信息
- 1. 中国石化石油勘探开发研究院,北京 102206
- 折叠
摘要
我国天然气气藏类型多样,不同类型气藏的储层物性及开发特征差异较大.与其他类型气藏相比,致密气资源储量庞大,约占我国天然气总量的17%,开发潜力较大.但由于技术经济条件限制,部分区块一直未能实现有效开发."十三五"以来,中国石化通过加大致密气勘探开发力度,在技术上攻关创新,一方面,陆续在中江气田、东胜气田、龙凤山气田营城组、新场—合兴场须二气藏等区块取得了新突破;另一方面,不断在老区低品位储量上实现滚动扩边开发,致密气保有产能及实际产量持续上升,有效支撑了中国石化天然气快速上产.总结"十三五"以来中国石化致密气的增长情况与特征,明确有效开发手段和存在问题,对于正确评估其增储上产潜力,科学合理规划致密气未来发展方向具有重要参考意义.
Abstract
There are various types of natural gas reservoirs in China,and the reservoir physical properties and exploitation characteristics of different types of gas reservoirs are quite different.By contrast,the tight gas reserves are larger,accounting for about 17%of the total amount of natural gas in China,which has great potential for exploitation.However,due to the limitations of technical and economic conditions,some blocks have not been able to achieve effective exploitation.Since the 13th Five-Year Plan,Sinopec has intensified tight gas exploration and development efforts and made technological innovation.Blocks like Zhongjiang gas field,Dongsheng gas field,Longfengshan Yingcheng gas field,Xinchang Xujiahe gas field,etc.have successively made new breakthroughs;meanwhile,old blocks have continuously realized rolling edge expansion development in low-grade reserves.Retained capacity and actual production of tight gas have continuously increased,which has effectively supported the rapid increase of natural gas production of Sinopec.By summarizing the growth characteristics of Sinopec's tight gas since the 13th Five-Year Plan,effective development means and existing problems can be identified,which is of great reference significance to correctly evaluate the potential of increasing reserves and production,and plan the future development direction of tight gas scientifically and reasonably.
关键词
致密气/储量/产能/增长特征Key words
tight gas/reserves/capacity/growth characteristics引用本文复制引用
出版年
2025
NETL
NSTL
万方数据