Assessment of performance and parameter sensitivity of multicomponent geothermometry applied to a medium enthalpy geothermal system

Nitschke, Fabian; Held, Sebastian; Villalon, Ignacio; Neumann, Thomas; Kohl, Thomas

doi:10.1186/s40517-017-0070-3

Geothermal Energy

Science – Society – Technology

Table 4 Main constituents [mg/L] of the geothermal springs in the Villarrica area and of fluids derived from laboratory experiments

From: Assessment of performance and parameter sensitivity of multicomponent geothermometry applied to a medium enthalpy geothermal system

	Sample	pH	Li	Na	K	Ca	Mg	SiO₂	Al	Cl	SO₄	Alkalinity
Geothermal fluids	Carranco (Car)	8.9	0.16	180	2.54	4.42	0.02	84.0	0.09	34.1	59.1	40.0
	Chihuio (Chi)	8.9	0.05	109	4.17	13.0	0.03	102	0.04	13.9	189.9	72.3
	Liquine (Liq)	9.1	0.07	68.9	2.32	4.40	0.04	107	0.14	17.4	80.3	55.9
	Liucura (Liu)	7.9	0.02	65.6	3.47	11.0	1.57	51.0	0.05	35.3	76.3	58.0
	Los Pozones (Poz)	9.1	0.10	71.7	1.57	11.6	0.14	50.4	0.04	46.2	79.1	31.8
	Menetue (Men)	9.3	0.15	73.6	1.27	6.74	0.39	82.1	0.05	46.2	65.9	51.3
	Palguin (Pal)	8.7	0.10	67.2	1.82	5.61	0.48	67.9	0.07	21.1	79.4	45.4
	Panqui (Pan)	8.0	0.12	63.9	2.20	42.9	0.40	46.1	0.02	25.5	163.9	22.9
	Rincon (Pan)	7.6	0.09	68.1	4.57	12.0	1.91	83.9	0.09	20.9	114.5	67.1
	Rinconada (RinCo)	6.1	0.13	113	16.5	27.0	22.9	118	0.04	40.6	151.1	294.1
	San Luis (SL)	9.1	0.04	50.4	1.05	6.64	0.42	59.4	0.03	7.86	18.3	36.3
	Trancura (Tra)	9.0	0.04	50.4	1.12	7.86	0.42	57.1	0.12	8.08	1.5	33.0
Experimental fluids	AND_4	8.2	0.01	67.8	17.5	14.2	0.15	73.0	0.37	33.2	21.5	99.7
	AND_6	8.4	0.01	71.2	16.8	14.3	0.12	70.8	0.36	34.4	21.4	97.9
	AND_20	8.5	0.01	87.3	18.8	11.2	0.08	82.9	0.35	42.9	10.3	75.5
	AND_30	8.5	0.01	90.7	13.8	9.35	0.06	72.4	0.47	40.6	8.8	95.2
	AND_60	8.3	0.01	99.1	16.2	10.2	0.14	109	0.37	46.8	9.9	110
	AND_90	8.3	0.02	111	13.8	14.4	0.19	113	0.21	55.5	14.0	117
	AND_120	8.3	0.01	108	7.05	10.5	0.08	109	0.21	41.1	14.6	101
	AND_180	8.4	0.01	118	5.96	9.94	0.09	106	0.14	43.4	15.6	104
	TON_1	7.2	0.12	98.8	63.7	115	2.54	78.5	0.06	15.3	396	73.3
	TON_2	7.0	0.11	88.8	67.2	76.5	0.85	124	0.21	13.5	325	58.3
	TON_4	7.0	0.11	94.6	65.4	78.7	0.52	141	0.16	12.0	325	60.7
	TON_6	7.1	0.11	96.0	63.1	75.8	0.50	145	0.14	12.8	321	64.5
	TON_10	7.1	0.11	97.7	59.9	43.2	0.34	147	0.14	22.1	262	59.4
	TON_20	7.0	0.12	94.2	43.6	65.0	0.36	152	0.15	13.0	228	68.1
	TON_30	7.2	0.11	102	39.6	26.6	0.23	136	0.17	13.8	147	78.1
	TON_45	7.1	0.14	99.0	35.0	52.6	0.44	126	0.17	18.2	317	74.3
	TON_60	7.2	0.14	105	31.3	33.1	0.37	147	0.14	15.8	179	80.7
	TON_90	7.2	0.14	101	27.2	36.1	0.48	146	0.12	15.5	155	85.9
	TON_120	6.7	0.18	127	30.5	50.8	0.52	157	0.07	14.9	235	68.6
	TON_180	6.8	0.19	139	35.9	50.5	0.99	152	0.06	16.7	308	103

Back to article page