以长庆油田成熟的低渗透油藏滚动勘探开发理论为指导,紧密结合勘探及现场评价进展,充分利用已掌握的地质信息对姬塬东部铁边城地区长4+5及长6油藏生、储、盖组合进行研究,按照油藏控制因素优先,完钻井控制程度把关,投产试油落实储量,并结合预期效益分类评价的原则,总结了该油藏的油气富集规律并对有利区域进行了预测,为油藏开发提供参考。 Guided by the rolling exploration and development theory of mature low permeability oil reservoirs in Changqing Oilfield, in close connection with the progress of exploration and on-site evaluation, taking full advantage of the available geological information, Reservoir and cap combination. Based on the priority of reservoir control factors, the degree of complete drilling control and the production volume of test oil, combined with the principle of classification and evaluation of expected benefits, the law of oil and gas accumulation in this reservoir is summarized and the favorable areas Forecast, provide a reference for reservoir development.