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该文针对河南油田开发初期技术条件较为落后及对地质认识水平有限等因素造成已钻井储层未发现的问题,该文提出了应用现代技术手段,利用地震资料控制构造,结合实钻资料分析构造,采用平面追踪对比,分析砂体展布等手段,充分利用测井、录井、试油、物探等资料评价油气层。使老井复查,寻找有价值的油气层成为可能。对深化老区地质认识,搞好老区二次评价具有很好的借鉴和指导作用。
In this paper, the problems of undeveloped drilling reservoir caused by the backward technology conditions and the limited understanding of the geological conditions in the early stage of Henan Oilfield are pointed out. This paper presents the application of modern technology, the control of seismic data structure and the analysis of actual drilling data , Using planar tracking comparison, analysis of sand body distribution and other means, make full use of logging, logging, oil testing, geophysical data to evaluate the oil and gas layers. It is possible to review old wells and find valuable oil and gas layers. It has a good reference and guidance to deepen the geological cognition in old areas and improve the secondary evaluation in old areas.