油田井间CT技术应用试验

本文记述了在扶余油田采用井间电磁波和声波ＣＴ方法进行的试验。阐述了试验的意义、理论基础、计算方法、实施方案及成果几方面。试验结果表明电磁波的工作频率应降低到至少几百ＫＨｚ以下才能适于油田应用。１００ｍ井间距的声波成像获得了成功，两个油层均有清晰显示。最后，对技术的发展提出了建议。     

在EVGSAU进行在二氧化碳泡沫现场验证试验：IIIC油藏特征描述及注泡…

本文论述了国外９０年代作为坦克动力的大功率高速柴油机的发展现状及其采用的新技术和新结构，预测了其未来的发展趋势，并根据我国国情和对发展趋势的预测，提出了发展我国军车动力应采取的战略措施。     

圈闭新分类：一种基于遮挑面的分类方法

本文从排量、外特性指标、升功率指标、产量和价格等方面对国内现生产的排量为１．３－２．５Ｌ的几种机型进行了横向类比，同时对过去一统国内轻型汽油机市场的４９２Ｑ系列产品作了比较详尽的分析，并将代表国内水平的几种机型与代表国际８０年代的初水平的日本汽油机作对比，指出了存在的差距。进而通过对现状的分析，从汽油机技术水平与经济生产规模的角度，论述了国内轻型车用汽油机的发趋势。     

地磁偏角实时自动修正技术在油田定向钻井中的应用

在油田定向钻井的磁导向定位系统中，地磁偏角校正是一个不可缺少的基本要素，同时在磁偏角校正值精度直接影响定向井的导向定位精度。因此，作者提出了提高地磁偏角校正值精度的方法，并试图将地磁偏角实时自动修正技术引入我国油田定向钻井领域。     

我国陆相盆地油田水文地球化学特征

From the viewpoint of geological development, the mechanisms of formation of oil-field waters in non-marine basins and their relation with oil-gas reservoirs are discussed briefly. Sedimentary basins differing in geological setting and physical geographical environment would lead to a diverse evolution of fossil lake basin water body in chemical composition in the process of formation, development and extinction by themselves, resulting in oil-field waters with complex; variable and characteristic compositious China‘s non-marine basins are mostly derived from fossil lake basins. The substantial petroleum-generating stage is highly expected during the development of these fossil lake basins. The production of hydrocarbons responsible for petroleum is always accompanied by the production of sedimentary water. As a result, oil-gas migration took place under the action of high-pressure water and led to the preferential accumulation in the surrounding geological structures as a girdle pattern. In the oil-gas-bearing basins where seeping water is abundant, oil-gas reservoir are found distributed mainly along the “intersection zone” -- the “erestal plane”between the “ fossil-dewatering” of sedimentary water and the “fossil-interpolation”of seeping water. Due to the influence of various factors and the geochemical reactions, oilfield waters in Chiua‘s non-marine basins have remarkable “ion differential” phenomenon. Based on the phenomenon four types of ion assemblages can be distinguished.     

吉林腰英台油田油水分布特征及成因探讨

腰英台油田是东北地区新发现的油田，目前刚开始勘探开发，在勘探开发初期遇到不少问题。其中之一是开采时高含水：就油田的实际油水分布特征进行了分析，分析油水同出的可能原因，认为这是受油藏储层物性及构造幅度和实际油柱高度的影响，由于储层低孔、特低渗。实际构造幅度低，实际油柱高度大多低于油藏产纯油所需的油柱高度，致使油藏大都处于油水过渡带。故开采时多含水，油水同出。根据这一分析，认为进一步的油气勘探重点考虑西部水下冲积扇的有利部位。此处储层物性好，有利于接受更多油源。