摘要
渤南一区古近系沙河街组具典型的浊流沉积特征,为低密度浊积,岩心中辨识出砂质和泥质10种岩石相、9种岩相组合,确定出浊流沟道、沟道间、席状浊积体深湖相和滑塌体等5种微相,并总结了不同微相的岩性特征和测井响应特征。
The Paleogene Shahejie Formation in the first block of the Bonan Oil Field occurs as typical turbidity current deposits - a kind of low-density deposits, which may be arranged into ten sandstone and mudstone lithofacies, nine lithofacies associations and five sedimentary microfacies including turbidity current channel, interchannel, sheet turbidite, deep lake and slip blocks microfacies. The responses of different microfacies in well logs are discussed in detail.
出处
《沉积与特提斯地质》
CAS
CSCD
2006年第1期37-40,共4页
Sedimentary Geology and Tethyan Geology
关键词
古近系
沙河街组
浊积岩
相模式
渤南
山东
Paleogene
Shahejie Formation
turbidite
facies model
Bonan
Shandong