摘要：【中文】本发明提供用于在历史拟合中寻求储层物性组合的非唯一解的方法及设备，该方法包括：接收油田历史数据，并将其划分为调整历史数据部分与验证历史数据部分；将针对所述储层物性组合的初始数据输入至一代理模型，以得到油田响应数据；优化所述储层物性组合，以使得该经优化的储层物性组合所对应的油田响应数据与所述调整历史数据部分的油田响应数据之间的误差最小化；将所述经优化的储层物性组合输入所述代理模型，得到该经优化的储层物性组合所对应的油田响应数据；将该经优化的储层物性组合所对应的油田响应数据与所述验证历史数据部分的油田响应数据进行匹配；以及如果两者相匹配，则将所述经优化的储层物性组合作为所述储层物性组合的非唯一解。 【EN】The present invention provides a method and apparatus for finding a non-unique solution to a reservoir property combination in a history fit, the method comprising: receiving oilfield historical data, and dividing the oilfield historical data into an adjustment historical data part and a verification historical data part; inputting initial data for the reservoir property combination into a proxy model to obtain oilfield response data; optimizing the reservoir property combination to minimize an error between field response data corresponding to the optimized reservoir property combination and field response data of the adjusted historical data portion; inputting the optimized reservoir physical property combination into the proxy model to obtain oil field response data corresponding to the optimized reservoir physical property combination; matching the oilfield response data corresponding to the optimized reservoir physical property combination with the oilfield response data of the verification historical data part; and if the two match, then using the optimized reservoir property combination as a non-unique solution for the reservoir property combination.