In view of reservoir properties and development characteristics in Oubei block of Jiangsu Oilfield, a numerical simulation model of gravity drive of crestal nitrogen injection was established.
针对江苏油田欧北区块的地质条件和开发现状，建立了顶部注氮气重力驱数值模型。
This paper puts forward a model for the appraisal of hazard degree of pollution origins in oilfield development which combines fault tree analysis and gray connection degree analysis.
针对油田开发污染源存在危险度，提出一种将灰关联度分析与故障树分析相结合的危险度评价模型。
According to the requirements of oilfield development plan making and the limits of annual planning model, a three-year production composition method was proposed.
根据中长期规划和年度计划编制的需求以及年度产量构成法的局限性，提出年度计划编制的三年产量构成法。
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