东胜区块页岩气水平井压裂工艺技术研究  

Research on Fracturing Technology of Shale Gas Horizontal Well in Dongsheng Block

作　　者：严青霞 Yan Qingxia(Petroleum Engineering Technology Research Institution,Sinopec East China Oil&Gas Company,Jiangsu Nanjing 210031)

机构地区：[1]中国石化华东油气分公司石油工程技术研究院,江苏南京210031

出　　处：《石化技术》2021年第6期43-44,24,共3页Petrochemical Industry Technology

摘　　要：东胜区块五峰-龙马溪组页岩气储量丰富,但该区块页岩气井压后产量低,递减速度快,成本较高,难以形成有效经济开发。经过长期研究,不断调整压裂参数,形成了适合于东胜区块页岩气水平井效益开发的压裂工艺技术并得到了广泛的应用。The shale gas reserves of Wufeng-Longmaxi Formation in Dongsheng Block are abundant.However,the production of these Wells of this block is low,the decline rate is fast after fracturing,and the cost is high,so it’s difficult to form effective economic development.After long-term research and constant adjustment of fracturing parameters,the fracturing technology suitable for the benefit development of shale gas horizontal wells in Dongsheng Block has been formed and widely used.

关 键 词：储量丰富 压裂工艺 效益开发 

分 类 号：TE377[石油与天然气工程—油气田开发工程]