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以一个单井探明的油藏为例,阐述了利用第一口出油探井资料进行油藏区块评价的基本流程,该流程包括:①通过储层的岩性、物性、电性和含油性研究评价储层的静态特征,结合构造研究成果建立油藏的静态地质模型;②以试井资料分析为主,结合钻井工程和地质录井资料,评价油藏动态特征;③在上述研究基础上,估算油藏区块静态风险储量和单井控制储量;④应用节点分析法进行油藏产能规划,以动态资料评价产能。近5年的开采动态表明,评价结果是准确的。
Taking a single-well-proven reservoir as an example, the basic flow of reservoir block evaluation based on the first oil well exploration data is described. The process includes: (1) Through the reservoir lithology, physical property, electrical property and oil content In addition, based on the static characteristics of the reservoir, the static characteristics of the reservoir are evaluated, and the static geological model of the reservoir is constructed based on the results of the tectonic research. Secondly, the well test data analysis is mainly used to evaluate the reservoir dynamic characteristics based on drilling engineering and geological logging data. , Estimate the static risk reserves and single well control reserves in the block; (4) Apply the node analysis method to make the reservoir capacity planning and evaluate the production capacity with dynamic data. The mining dynamics in the past five years show that the evaluation result is accurate.