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老井复查技术在小断块油田的应用研究

The Application of Old Well Review Technology in Small Fault Block Oilfields
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摘要 老井复查是在充分利用现有各项资料的基础上,结合现代测井解释评价技术,对受当时技术条件限制而误判的储层进行重新认识,找出判断含油气的关键因素。老区H88小断块油田,油源充足,岩性、电性特征成为小断块判断是否含油的关键性因素,而储层物性影响相对缩小。在实际应用中取得了较好的开发效果和经济效益,达到了滚动增储和挖潜增效的双重目的。 Old well review was based on making full use of existing information, combined with modern logging interpretation and evaluation techniques, the misjudged reservoirs caused by the restriction of technical conditions at that time were re-realized, the key factors for oil and gas judgment were found out. In H88 small fault oilfleld of an old block, the oil source was abundant, and the characters of lithology and electrical property were the factors for judging if the faulted zone contains oil, while the influence of the reservoir property was relatively reduced. In practical application, it achieves better development effect and economic benefit, which achieves the dual purposes of in- crease reserves and efficiency by rolling production.
作者 任培罡 张福榕 王玮 王瑶 刘梦青 Peigang Ren 1, Furong Zhang1, Wei Wang2, Yao Wang2, Mengqing Liu2 (1Mud Logging Company, Oilfield Service, Huadong Corporation SINOPEC, Yangzhou Jiangsu 2Well Logging Company, Oilfield Service, Huadong Corporation SINOPEC, Yangzhou Jiangsu)
出处 《石油天然气学报》 CAS 2017年第5期205-213,共9页 Journal of Oil and Gas Technology
基金 江苏省“企业博士后集聚计划”资助项目(JD11002)。
关键词 老井复查 小断块油田 潜力层 测井解释 交会图 评价标准 挖潜增效 Old Well Review, Small Fault Block, Potential Layer, Logging Interpretation, Cross Plot,Evaluation Standard, Tapping the Potential
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