埕南断裂带埕913砾岩体成藏地质条件及勘探开发实践

Geological Condition of Ore-forming and Exploration Practice of Cheng No.913 Conglomerates in Chengnan Fault Belt

摘要:

从圈闭特征、生油条件、盖层条件和砾岩体的储集条件等方面对济阳拗陷埕913区块进行了地质研究;细分了沉积微相,对砂砾岩扇体进行了精细描述,摸索出储层压裂改造方案,总结出一套砾岩复杂岩性油藏的研究思路和技术方法。

Abstract:

Through encirclement characteristics, oil-forming condition, cover-rock condition and concentration condition of conglomerates, geological study of Cheng No.913 block in Jiyang depression is carried out. Sedimentary microfacies are divided carefully, and scalloped conglomerates are described as well. Transform of reserve pressure burst is put forward, and a set of study thoughts and technology method of oil-forming in conglomerates is summarized.