摘要
在研究影响石油中天然气溶解能力各种因素的基础上 ,分析了造成油溶相天然气释放的地质条件 ,讨论了油溶释放气成藏的特点。根据付晓泰等建立的油溶气量计算公式 ① ,建立了一套油溶释放气量的研究方法 ,并将其应用于松辽盆地北部喇麻甸气田的油溶释放气量研究。据此 ,齐家和三肇凹陷嫩一段油溶释放气量为 3.35× 10 8m3 ,约占该气田天然气地质储量的 6 .13% 。
Based on the study of the various factors influencing the capability of natural gas dissolving in oil, the geologic conditions of oil dissolution phase releasing gas are analyzed and the characteristics of its gas reservoir forming are discussed. According to the formula calculating the amount of dissolved gas in oil established by Fu Xiaotai et al, a set of study method on the released amount of the dissolved gas in oil is built and is used for the study of the gas amount of Lamadian gas field in the north of Songliao basin. So the released amount of dissolved gas in oil is about 3.35×10 8m 3 in Nen 1 member of Qijia and Sanzhao sag, which amount to about 6.13% of gas reserves in place of its gas field. It indicates that the released gas dissolved in oil plays an important role in the forming of this gas pool.
出处
《油气地质与采收率》
CAS
CSCD
2001年第3期18-20,共3页
Petroleum Geology and Recovery Efficiency
