大庆探区外围盆地油页岩分布规律、地球化学特征及评价优选  

DISTRIBUTION LAWS,GEOCHEMICAL CHARACTERISTICS AND EVALUATION OPTIMIZATION OF THE OIL SHALE IN DAQING PERIPHERAL EXPLORATION BASINS

作　　者：杨海波[1,2] 王洪伟[3] 杨卓龙 

机构地区：[1]中国地质科学院,北京100037 [2]大庆油田有限责任公司高级人才培训中心,黑龙江大庆163458 [3]大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712 [4]中国地质大学地球科学与资源学院,北京100083

出　　处：《大庆石油地质与开发》2016年第2期148-153,共6页Petroleum Geology & Oilfield Development in Daqing

基　　金：中国石油股份公司科技攻关项目"大庆探区第四次油气资源评价"(QR/AO/7-14-05)

摘　　要：在国内外油页岩资料调研的基础上,对大庆探区外围12个沉积盆地16个矿点的油页岩开展了野外地质调查、样品分析测试和综合研究。以大杨树盆地为例,介绍油页岩地质勘探的主要技术方法,总结大庆探区外围盆地油页岩矿产资源分布规律和地球化学特征。根据大庆外围盆地油页岩厚度、分布面积和含油率,预测重点地区油页岩的远景资源量。通过对12个沉积盆地油页岩进行评价优选,划分出3个勘探层次,确定了6个资源潜力好、油页岩品位高的目标区。Based on the investigation and research of the oil shale data at home and abroad,the field geological investigation,sample analyses & test and comprehensive researches are conducted for the oil shale in 16 occurrences and bodies of 12 sedimentary basins in Daqing peripheral exploration area. Taking Dayangshu Basin as an example,the main researching methods are introduced; the distribution laws and geochemical characteristics of the oil shale resources are summarized. According to the oil shale thickness,distribution area and oil contents of the basins,the oil shale prospective resources in the key regions are predicted. By means of the evaluation and optimization of the oil shale in the 12 sedimentary basins,3 exploratory levels are divided,and moreover 6 target zones with much better resources potential and high-level oil shale are determined.

关 键 词：大庆探区 外围盆地 油页岩 地球化学特征 评价优选 

分 类 号：P618.12[天文地球—矿床学]