油气化探异常与数字卫星图像异常研究  

STUDIES OF BETWEEN OIL AND GAS GEOCHEMICAL EXPLORATION ANOMALIES AND SATELLITE DIGITAL IMAGE

作　　者：李建林[1] 雍自权[2] 

机构地区：[1]四川石油管理局川东钻探公司,重庆400021 [2]成都理工大学,成都610059

出　　处：《物探化探计算技术》2003年第1期70-74,共5页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：油气藏的存在均能引起油气化探指标的异常。这些异常的存在势必会引起数字卫星图像的异常。通过对川西地区孝泉气藏油气化探指标和数字卫星图像的处理分析研究发现,油气化探异常与数字卫星图像异常在空间上具有一致性,利用环形影像预测孝泉地区含油气有利区。这一技术方法的应用对油气藏勘探,特别是寻找非构造性油气藏具有重要的经济价值和现实意义。The oil and gas reservoir will give rise to the anomaly index of geochemical prospecting, and also leads to the anomaly of satellite digital image. We can find that the anomalies are almost identical in space through studying and analyzing the anomalies of geochemical prospecting and satellite digital image in Xiaoquan, the west area of Sichuan basin, So the hydrocarbonbearing area can be predicted. The economic valuation and immediate significance will be seen once this kind of technology is applicated to oil and gas reservoir, especially to unstructured reservoir.

关 键 词：油气藏 数字卫星图像 油气勘探 形成机制 孝泉地区 

分 类 号：P618.1308[天文地球—矿床学] TE13[天文地球—地质学]