摘要
本文利用地质、钻井、测井、试油、实验等有关资料,从沉积有利相带、利于孔隙发育的成岩后生作用角度,对四川盆地寒武系孔隙成因进行较深入探讨,结合喜山运动褶皱成缝对孔隙的进一步改造作用,对其储集条件作综合研究。最后,进行了含油气远景评价和勘探有利区块预测。
The paper used the data of geology, drilling, measuring well, testing oil, and other experiments to study pore origin of Cambrian system in Sichuan basin from suitable facies belt in sedimentary and rock formation of pore development. Considering the folding fissure of Himalayan Movement further affection to pores,the paper has a synthetical study for the reservoir condition. It makes a longrange evaluation for oil-bearing and predicts the right area for exploration.
出处
《矿物岩石》
CAS
CSCD
1992年第3期66-73,共8页
Mineralogy and Petrology
关键词
寒武纪
沉积物
成岩作用
油气藏
Sichuan basin
Cambrian system
shallow facies
atmosphere vadose
compound dolomitization
Himalayan Movement fissuring