The Empirical and Theoretical Miscible Characterization Method in Gas-Enhanced Oil Recovery

Table 7

MMP calculation deviation table.

No.	Experiment value	Amended mix cell method		State equation method		Tie-line analytical method		Numerical simulation method		Mix cell method
	MPa	MPa	Deviation	MPa	Deviation	MPa	Deviation	MPa	Deviation	MPa	Deviation
1	10	9.13	−8.71	6.95	−30.52	11.03	10.27	9.76	−2.36	10.14	1.39
2	23.45	22.39	−4.53	19.16	−18.31	19.97	−14.85	22.37	−4.60	23.33	−0.50
3	16.9	16.00	−5.32	12.24	−27.60	16.96	0.35	16.28	−3.65	16.60	−1.78
4	23.45	22.16	−5.50	12.68	−45.91	24.91	6.23	22.02	−6.09	22.19	−5.38
5	28.17	28.36	0.68	16.88	−40.06	29.45	4.54	28.17	0.01	27.65	−1.83
6	26.76	26.79	0.11	13.88	−48.12	32.30	20.72	27.42	2.48	27.07	1.14
7	24.15	25.82	6.90	18.28	−24.30	28.10	16.37	27.58	14.21	25.05	3.73
8	30.28	29.67	−2.03	16.44	−45.69	28.67	−5.32	27.79	−8.23	23.53	−22.29
9	11.04	11.22	1.60	9.52	−13.81	11.37	3.03	11.14	0.90	12.56	13.81
10	22.3	25.47	14.22	16.43	−26.32	34.19	53.30	30.14	35.17	24.45	9.63
11	22.1	24.75	11.99	16.21	−26.64	38.08	72.33	32.22	45.79	23.88	8.07
12	27.9	28.53	2.26	17.75	−36.39	51.27	83.77	41.70	49.45	26.24	−5.95
13	20.2	24.45	21.04	13.35	−33.93	31.75	57.19	26.25	29.97	21.67	7.29
14	20.3	23.01	13.35	14.40	−29.04	44.10	117.26	34.20	68.48	16.99	−16.33