Table 2. Summary Results of the Experiments for SAGD with NCG Co-injection.

no.	type	zd	t, min	% oil rec.a, OOIP	vol ratio, gas/steam	CSORa cwe, cc/cc	avg pres., psi	avg. inj. temp., °C	flow rate, cc/min
1	SAGD	0.17	240	67.4		6.93	46.0	139	36.4
2	SAGD	0.33	360	50.7		6.71	50.7	134	47.3
3	SAGD	0.50	530	59.3		5.98	47.0	144	39.0
4	SAGD (with CO2initially present)	0.17	300	54.5		4.36	50.0	139	46.0
5	SAGD (with n-C4H10 initially present)	0.17	215	58.5		6.41	37.0	144	22.0
6	SAGD-CO2	0.33	440	63.2	4.41	3.08	46.0	143	47.3
7	SAGD-CO2	0.17	300	60.7	1.29	4.8	38.0	140	24.0
8	SAGD-CO2	0.17	566	49.9	4.41	4.73	50.0	140	36.4
9	SAGD-n-C4H10	0.17	300	36.2	1.29	6.14	37.0	141	22.0

^aEnd-of-the-experiment values.