非常规综合物化探油气预测研究

非常规综合物化探方法油气预测研究中存在的主要问题为：缺乏系统与综合的基础性理论研究，异常形成的机理还不十分清楚，在参数的优化组合及异常的求取上尚有诸多不足。针对后一种情况，选择松辽盆地东岭构造作为实验区进行了有益的探索。选取低能吸附烃、放射性测氡及土壤热释光三类参数进行了优化组合，分别计算了综合指标MAE与MAC及组合熵，然后对各值采用泛克里格法求取异常，取得了良好的效果。下一步研究应从异常形成的机理入手，建立三维非常规综合物化探油气预测模式，以提高油气预测成功率。

STUDIED ON THE PREDICTION OF OIL AND GAS OF UNCONVENTIONAL INTEGRATED GEOPHYSICAL AND GEOCHEMICAL METHOD

There are some important problems in the prediction of oil and gas of unconventional integrated geophysical and geochemical exploration methods. One is the lack of the systematic and integrated basic theory research and unclear of the mechanism of anomaly formation; another is there are many lacks in the optimization and combination of parameters. Authors probed into the later problem in Dongling tectonic area in Songliao Basin. Authors optimized and assembled three selected different parameters of lower energy adsorption hydrocarbon, raioactivity Radon and soil themoluminescence, and calculated integrated indexes MAE and MAC and combination entropy. Afterwards, authors calculated anomaly of varied parameters by Clig method and gained better achievements, further indicated next study is research for the mechanism of anomaly formation, set up the oil and gas prediction exploration of three dimensions integrated unconventional geophysical and geochemical methods is effect impossible method of the oil and gas prediction.