摘要
深层页岩气具有高温、超高应力的特点。黄202井位于重庆市永川区,是中石油西南油气田分公司在永川区域布置的一口页岩气评价井,采用了密切割+高强度加砂的先进压裂技术,获得了22.37×104m3/d的高产工业气流效果,对以后深层页岩气的压裂改造具有良好的借鉴意义。
Deep shale gas has the characteristics of high temperature and stress.Huang 202 well,located in Yongchuan district of Chongqing city, is a shale gas evaluation well arranged by PetroChina southwest oil & gasfield company.The advanced fracturing technology of close cutting and high sand-filling is adopted, and the industrial airflow of 22.37×104m3/d is obtained. It has good significance for the further fracturing technology of deep shale gas.
作者
王峻源
李小刚
廖梓佳
WANG Junyuan;LI Xiaogang;LIAO Zijia(Development Division of PetroChina Southwest Oil & Gas field Company,Chengdu Sichuan 610017,China;Southwest Petroleum University,Chengdu Sichuan 610500,China)
出处
《石油化工应用》
CAS
2019年第7期39-42,50,共5页
Petrochemical Industry Application
关键词
深层页岩
水平井
压裂
deep shale
horizontal well
fracturing
