从油气田开发看油气藏评价阶段应注意的几个问题

LOOKING AT SOME PROBLEMS IN RESERVOIR EVALUATION FROM FIELD DEVELOPMENT

随着渤海海域油气田开发高潮的到来,众多油气田相继投入开发,与此同时,大量含油气构造的评价工作也提到议事日程.研究和总结油气田开发中出现的问题,进而反思油气藏评价工作,有利于降低开发风险.文中根据JZ9-3、QHD32-6、SZ36-1、QK18-1、QK17-3、QK1 7-2等油气田ODP方案实施和生产情况,分析和总结了由于油气藏评价阶段工作量不足以及对地质模式认识上的偏差给油气田开发造成的困难,并对今后的油气藏评价工作提出了一些建议.

A lot of hydrocarbon bearing structures have been placed on the agenda of appraisal with the coming of a field development peak in Bohai Bay.It is helpful to reduction of development risk to think through reservoir evaluation by probing into and summing up problems in field development.According to the ODP implementation and production performance in several fields such as JZ9 3,QHD32 6,SZ36 1,QK18 1,QK17 3 and QK17 2,it has been recognized that inadequate work in reservoir evaluation and inaccuracy in geologic reservoir model may result in development difficulties,and thus a number of proposals are provided for future reservoir evaluation in Bohai Bay.