原油烃指纹GC法在三元复合驱油井分层产能测试中的应用

Single Horizon Deliverability Test for Ternary Composite Drive Well by Gas Chromatographic Hydrocarbon Fingerprints of Compound Oils

通过三元复合液与水驱原油作用实验认为,三元复合液对原油烃指纹影响小;通过分层原油配比实验及测试与MFE法分层测试结果对比认为,两种测试方法具有很好的一致性,原油烃指纹色谱测试法适用于三元复合驱油井,为三元复合驱油井分层产能测试及驱油效果监测提供了有效的方法。

Through the action of the ternary composite fluid（TCF） with the water flooding compound oil,it was found that the TCF has insignificant effect on the hydrocarbon fingerprint of compound oils.It was also found that the experimental results obtained by the method of matching horizon compound oils were in conformity with those obtained by the method of MFE.The gas chromatographic hydrocarbon fingerprints of compound oils is suitable for for the ternary composite drive well.