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本文利用geolog软件的多元回归模块(multiple regression),针对不同区块多口探井的录井参数及测井解释参数建立数据分析模型及区域反演公式,实现了在测井前的作业等待时间,通过现场录井参数(TG、PG)快速反演测井曲线(RT、SWE),从而获取对主力油气层情况的认知,提高工作效率。通过反演公式所得反演结果与实际解释结果对比良好,有一定的预测作用,具备现场实施的可行性。
In this paper, we use the multiple regression of geolog software to set up the data analysis model and the regional inversion formula for logging parameters and logging interpretation parameters of multiple exploration wells in different blocks, and realize the job waiting time before logging, The logging curves (RT and SWE) can be quickly retrieved by field logging parameters (TG, PG) so as to gain awareness of the main hydrocarbon reservoirs and improve work efficiency. The inversion results obtained by the inversion formula are in good contrast with the actual interpretation results, and have a certain prediction effect, which has the feasibility of on-site implementation.