油气生成量、聚集规模与区域地球化学背景场的关系  

RELATIONSHIP BETWEEN THE GENERATING AMOUNT AND GATHERING SCALE OF OIL AND GAS AND THE BACKGROUND FIELD OF REGIONAL GEOCHEMISTRY

作　　者：贾国相[1] 

机构地区：[1]中国有色金属工业总公司矿产地质研究院,桂林,541004

出　　处：《石油实验地质》1998年第2期196-199,203,共5页Petroleum Geology & Experiment

摘　　要：本文根据区域地球化学背景值在盆地内的变化特点，重点探讨不同沉积盆地内背景值平均含量的高低，用以评价盆地内油气生成量，从而预测盆地内油气分布的规模和聚集的有利区带。Based on the changing characteristics of regional geochemical background values in basins, the mean content of background values in different depositional basins is disscussed as a focal point in this paper in order to evaluate the generating amount of oil and gas in basins and to predict the sca1e of oil/gas distribution and the favoriable zones of oil/gas accumulation in basins.

关 键 词：地球化学勘探 油气生成量 油气聚集规模 

分 类 号：P618.130.2[天文地球—矿床学]