川东石炭系低渗气藏开采方式适应性分析  

ADAPTABILITY OF RECOVERY METHOD FOR LOW-PERMEABILITY CARBONIFEROUS GAS RESERVOIRS IN EASTERN SICHUAN BASIN

作　　者：张荣义[1] 张培[1] 马冠明[1] 陈凤[1] 钟英[2] 

机构地区：[1]中国石油西南油气田公司重庆气矿 [2]中国石油西南油气田公司川东北气矿

出　　处：《天然气勘探与开发》2009年第4期32-36,共5页Natural Gas Exploration and Development

摘　　要：针对川东石炭系低渗气藏增产措施效果差异大的特点,对低渗气藏常用的几种增产措施进行了增产效果分析,并结合低渗气藏特征,总结了不同增产措施的适应性,提出了根据不同气藏特征有针对性地选择与之相适应的增产措施的认识。这些认识,有助于避免低渗气藏选择增产措施的盲目性,提高增产措施的成功率及增产效果,对川东石炭系低渗气藏及同类型气藏的开采具有指导意义。According to a factor that different stimulation treatments result in quite different effects in low-permeability Carboniferous gas reservoirs,eastern Sichuan Basin,the effects of some common-used stimulation have been analyzed. Combining with the reservoir property,this paper summarizes the adaptability of various stimulation treatments and puts forward an opinion which the adaptive stimulation should be chosen based on different properties of gas reservoir. This opinion avoids the blindness in optimizing stimulation for low-permeability gas reservoirs and increases both stimulation success and effect. It can guide low-permeability Carboniferous gas reservoirs of eastern Sichuan Basin.

关 键 词：石炭系气藏 低产气井 增产措施 适应性 

分 类 号：TE37[石油与天然气工程—油气田开发工程]