摘要
准噶尔盆地基底结构、岩相及时代的探讨有利于盆地油气资源的评价。由于盆地内存在巨厚的中、新生界,使之在地质、钻探和物探方面都无法获得有关古老基底存在的直接信息。我们依据用新的技术思路处理后的基础物探资料,研究探讨了准噶尔盆地是否存在古老基底的问题。
The probe into the basement of the Zhunger Basin, including its structure, facies andage, is beneficial to the evaluation of oil and gas rores in this basn. For the very thick Mesozoic andCenozoic strata within the basin, direct information on the existence of ancient basament can not be acquired from goologic, geophysical and drilling data. On the basis of the fundamental geophysica dataprocessed using a new technical thinking, the authors discuss and study whether or not there exists ancient basement in Zhunger Basin.
出处
《石油物探》
EI
CSCD
北大核心
1999年第3期112-117,共6页
Geophysical Prospecting For Petroleum
关键词
准噶尔盆地
基底
油气藏探
磁异常
重力勘探
Zhunger Basin, basement, residual gravity anomaly, gravity high-value anomaly, magnetic anomaly