“源控论”适用范围量化分析  

RESEARCH ON THE APPLIANCE EXTENT OF “SOURCE CONTROL THEORY” BY SEMI-QUANTITATIVE STATISTICS CHARACTERISTICS OF OIL AND GAS MIGRATION DISTANCE

作　　者：胡朝元[1] 

机构地区：[1]中国石油天然气集团公司咨询中心

出　　处：《天然气工业》2005年第10期1-3,7,共4页Natural Gas Industry

摘　　要：文章对全世界200个盆地、凹陷与成油系统的油气运移距离进行了研究,同时作了油气运移距离半定量统计分析,发现其中大部分地区均具“短距离运移”的特点,只有10%～20%的地区的运移距离大于70km。“源控论”的核心是油气运移距离较短,由此认为,“源控论”有广泛的适用性①中国绝大部分地区适用,已由松辽盆地到中国东部、中国西部及近海地区的勘探实践,逐步得到验证;②资料证明在国外的多数地区也适用。In order to clear the appliance extent of 'Source Control Theory', 200 basins, sags and the oil-gas migration distance of oil-forming system are researched and the semi-quantitative statistics analysis of oil-gas migration distance is conducted. It is discovered that most of areas are of the characteristics of 'short distance migration' and only 10%-20% migration distance of them are more than 70 km. The kernel content of 'Source Control Theory' is that oil-gas migration distance is short. So, it is considered that 'Source Control Theory' is of wide appliance extent: 1 the theory can be applied to greater part of China, which is proved by the exploration practices of Songliao Basin, east China, west China and offshore areas; 2 it is proved by data that the theory is of wide applicability in most areas abroad.

关 键 词：源控论 油气运移 距离 适用度 油气藏形成 中国 世界 适用性 量化分析 部分地区 

分 类 号：P618.13[天文地球—矿床学]