摘要
沉积有机相是近年来石油地球化学研究的一个新领域。本文介绍了沉积有机相的概念 ,并依据沉积环境、生物组合、成岩特征、氧化—还原相条件及有机质的成因特征 ,提出了海相碳酸盐岩沉积有机相划分的新方案 。
KH2D] Sedimentary organic facies is considered as a new field of petroleum geochemistry. This paper introduces the concept of sedimentary organic facies. On the basis of the features of sedimentary environment, biological assemblage, diagenetic environment, reduction-oxidation condition, and the genetic type of organic matter, the paper proposes a new sedimentary organic facies classification of marine carbonate rocks. The author point out that organic facies analysis can become a very effective means for oil-gas source rock evaluation and predication.
出处
《成都大学学报(自然科学版)》
2000年第1期1-6,共6页
Journal of Chengdu University(Natural Science Edition)
基金
国家"九五"重点科技攻关项目二级专题!(编与 :96 - 110 - 0 1- 0 5)部分研究成果
关键词
碳酸盐岩
沉积有机相
油气源岩评价
carbonate rocks sedimentary organic facies souurce rock evaluation