摘要
本文根据柯233井、柯30井的铸体薄片、物性和其他各井的X衍射及电镜扫描资料,对柯克亚凝析油气田主要储层的孔隙结构特征进行了研究。笔者指出,由于西河甫组X_(?)段下部以下的层段处于吃成岩作用后期,次生孔隙大为减少,已无钻探价值。
The characteristics of pore structure for the major reservoir in Kekeya Condensate Gas Field axe studied in this paper,based on thin section and petrophysical data from the wells Ke 233 and Ke 30,and X—ray diffraction and SEM data from other wells. The author indicates that the formation under X: section of Xihefu group is of no value for exploration,since it is in the later period of late diagenesis and the secondary pore volume is greatly reduced.
出处
《新疆石油地质》
CAS
CSCD
北大核心
1991年第3期243-251,共9页
Xinjiang Petroleum Geology
关键词
油气田
储集层
孔隙结构
condensate gas field, reservoir pore structure ,secondary porosity.
