渤南一区浊积岩沉积学研究

详细信息

Sedimentology of the turbidites from the first block of the Bonan Oil Field,Shandong

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。
- 古近系 /
- 沙河街组 /
- 浊积岩 /
- 相模式 /
- 渤南 /
- 山东
Abstract: 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.
- Paleogene /
- Shahejie Formation /
- turbidite /
- facies model /
- Bonan /
- Shandong