油气勘探中的化探遥感综合评价技术

EVALUATION TECHNIQUE OF INTEGRATING GEOCHEMICAL PROSPECTING WITH REMOTE SENSING IN PETROLEUM EXPLORATION

油气化探和油气遥感虽然是两种不同的油气勘查方法 ,但二者在油气勘查中具有相辅相成的关系。地表化探异常与遥感影像异常的空间分布具有一致性 ,综合评价化探异常与遥感异常的油气指示意义 ,可提高油气勘探效率。

Oil/gas geochemical prospecting is closely related to oil/gas remote sensing in exploration prinsiple, although they are two different techniques. Both of them are based upon the theory of hydrocarbon microseeping and supplemented to each other in oil/gas exploration. Surface geochemical anomalies coincide with remote sensing image anomalies in spatial distribution. The integration of the two makes evaluation of oil/gas indicating significance of anomalies more reliable and can raise oil/gas prospecting efficiency.