摘要
为了在储层改造过程中形成大规模复杂缝网,沟通井筒周围及远端富集区,获得较高产能,在东胜气田开展了超临界CO_2复合干法压裂技术先导试验。试验取得了成功,验证了该工艺在东胜气田致密低渗储层改造中的适应性。
In order to obtain high productivity,the supercritical carbon dioxide composite dry fracturing technology test is carried out to form a large-scale complex seam in the process of reservoir reconstruction,and connect the wellbore and the remote enrichment area in Dongsheng Gas Field.The results show that it is adaptable in the reconstruction of the dense and low permeability reservoir in Dongsheng gas field.
作者
贾光亮
JIA Guangliang(Sinopec North China Petroleum Engineering Co.Ltd.,Zhengzhou 450000,China)
出处
《重庆科技学院学报（自然科学版）》
CAS
2018年第2期24-27,共4页
Journal of Chongqing University of Science and Technology：Natural Sciences Edition
基金
中石化科技部项目"鄂尔多斯盆地大中型气田目标评价与勘探关键技术"(P17009)
关键词
上古生界
东胜气田
CO2
干法压裂
超临界
upper Palaeozoiclithologic
Dongsheng Gas Field
carbon dioxide
dry fracturing
supercritical
