冀东地区油气微渗漏地植物的遥感基础研究

A Basic Study on Geobotanic Response to Oil and Gas Microsee-page by Remote Sensing in East Hebei Province

本文通过已知含油区及背景区地植物及地表土壤多种微量金属元素和吸附烃的综合分析,并利用遥感资料与物探资料作复合评价,讨论了冀东油气微渗漏地区的遥感植物地球化学标志。

Remote sensing-biogeochemical indications to oil and gas microseepage in East Hebei province have been studied based on comparative analysis of various trace metal element and adsorbed hydrocarbon content in plant and soil samples between a known oil site and its surrounding background area combined with remote sensing and geophysical prospecting data. It has been shown by the study that content of Ni, Zn, Li, Cr, Mo and Co in the known oil site is higher than in the background area; meanwhile, ground spectral reflection of the mid-infrared waveband in the known oil site is lower than in the back-ground area, which provides a scientific basis for remote sensing-geochemical prospecting of oil and gas in this area.