摘要
吐哈"三低"油田储层具有低孔、低渗、低矿化度特性,老井的水淹层划分难度较大,通过对七种套管井地层测井技术的应用研究,建立了"三低"油田特有的套管井测井组合,可有效识别"三低"油田储层水淹特征,评价储层水淹程度,这对同类油藏具有借鉴意义。
TuHa oilfield is characteristics of low porosity, low permeability and low -salinity, thus discrimination of water flooded zone of old wells is relatively difficult. Through study of seven kinds of formation testing technologies for cased wells, unique logging combination for cased wells of TuHa ＂ three - low＂ oil：field was established. The logging combination can be used to distinguish flooding characteristics and evaluate flooding degree of ＂three - low＂ reservoirs. It also can be used as a source of reference for the same type of ＂ three - low＂ sandstone reservoirs.
出处
《吐哈油气》
2010年第1期46-48,59,共4页
Tuha Oil & Gas
关键词
“三低”油田
套管井
地层测试
水淹程度
＂three - low＂ oilfield
cased well
formation testing
flooding degree
