短期试采资料在大庆外围油田单井开发中的应用

Application of Short Period Production Test Data in Development Plan Design of Daqing Periphery Oilfield

为了使大庆外围零散区块储量得到经济有效地动用,从2002年开始开展了“百井工程”研究工作,其核心是形成一套单井评价技术,根据评价结果优选井区进行基于单井的开发方案设计。短期试采作为单井评价技术中的一项主要技术,能够全面反映油藏开发特点,通过对试采资料的分析解释,能够得到准确可靠的储层参数、合理开发井井距及初期稳定产能,能够对储层砂体规模大小、储层流体类型做出准确判断,从而为编制油田开发方案提供可靠的依据。

In order to put reserves of scattered block into use economically, ' Hundred Wells Engineer' has been done since 2002. Its core is to form a set of evaluation technology based on individual well. According to evaluation result, block will be optimized to design development plan. Short period production test, which is a main individual well evaluation technology, can reflect reservoir development characteristics completely. Reliable reservoir parameters, reasonable well spacing, steady oil well productivity, sand scope and fluid type can be obtained through interpreting early product test data. These results can provide reliable support for designing development plan.