气测七参数判别法在吉林探区的应用与完善

Application and perfection of the seven parameter distinguishing method in Jilin exploration area

文章对1997年在吉林探区东南隆起区应用的气测七参数判别法的原理与判别模型的建立进行了介绍,并对其应用情况进行了客观分析,针对存在的问题将判别模型进行了改进,提高了解释符合率,取得了较好的效果,此后,又依据中央坳陷区、佳伊地堑储层特征分别建立了判别模型。最后对三个地区的应用进行了归纳总结,指出该方法存在的问题以及下一步工作建议。

The paper introduced the principle and distinguishing model of gas logging seven parameter distinguishing method which had been used in southeast uplift of Jilin exploration area in 1997.The author objectively analysed its application situation and improved the distinguishing model according to the problems in the application,raised its interpretating coincidence rate and got a better result.Then on the basis of reservoir characteristics of central depression area and Jiayi graben,established the distinguishing models separately.Finally,according to the the conclusion of application in these areas pointed out the existing problems and suggestions to the following work.