摘要
应用精细地质研究方法 ,开展了萨零组地质特征研究。首先采用“旋回对比、分级控制”的方法 ,对萨零组储层进行层组划分 ,萨零组由原先的 3段精细划分为 8个小层和 1个夹层 ;其次绘制了萨零组断层平面分布图、构造剖面图、各小层砂体的等厚图和沉积相带图 ,揭示了萨零组的构造特征、沉积环境特征和储层性质 ,首次确定了萨零组为三角洲外前缘沉积 ;还研究确定了萨零组油气界面和油气分布 ,通过试油 (气 )资料证实萨零组具有一定的产油、气能力 ,为萨零组的开发奠定了基础。
Studying on characteristics of Sa 0 reservoir by fine geological research method.First,based on the method and principle of 'cyclic correlation and graduation control', three original sections of Sa 0 reservoir member are divided into 8 small layers and 1 interlayer. Then,finished fault plane distribution, reservoir, structure profile, sandstone isopach and sedimentary facies maps of Sa 0 member; opened out structure, sedimentary environment and reservoir characteristics of Sa 0 member,Sa 0 member is defined as the external delta front facies for the first time. Finally, studied the interface and distribution of oil and gas of Sa 0 member, it is confirmed that Sa 0 member possesses oil and gas production capacity through testing, the solid foundation is established for development of Sa 0 member.
出处
《大庆石油地质与开发》
CAS
CSCD
2002年第2期9-11,共3页
Petroleum Geology & Oilfield Development in Daqing
