The Temperature Evaluation of the Buried Hill Geothermal Reservoirs in the Jizhong Depression, Bohai Bay Basin, China

Table 3

Observed temperature and the calculation results of geothermal reservoirs.

Well	Depth (m)	Group	Geothermometer (°C)				Observed temperature (°C)
			Na-K	K-Mg	Na-K-Ca ()	Na-K-Ca ()
B5	2164	II	157.0	120.1	162.8	158.9	101
B9	1938	II	149.8	98.1	202.1	165.1	98
B10	1763	II	163.3	111.8	207.5	173.7	92
B12	1891	II	170.2	131.4	219.5	180.0	98
B13	2567	II	160.0	126.5	211.3	172.3	106
B14	1796	II	160.5	97.6	259.4	183.6	92
B17	2008	II	156.6	111.8	229.8	176.4	100
B21	3544	III	166.2	163.1	212.8	176.3	133
B24	2496	II	156.7	105.2	205.8	169.9	103
L13	2158	II	169.2	126.9	183.2	170.2	102
L16	1743	II	170.0	127.4	219.5	180.0	90
L23	3242	III	163.6	145.0	223.2	176.9	122
L24	3270	III	175.9	120.0	212.8	176.3	123
L25	3282	III	165.8	118.2	191.7	171.1	122
M10	1894	II	145.9	113.9	267.2	187.4	94
M14	1709	II	155.6	91.6	142.0	158.7	89
M15	2728	II	165.2	116.0	188.3	170.3	110
M17	2566	II	165.5	114.9	200.8	173.4	104
M23	2244	II	164.3	106.8	121.4	149.8	104
M25	3760	III	174.6	105.6	185.2	163.2	142
N19	2878	II	160.5	123.7	203.3	170.9	107
R4	3152	II	159.7	125.4	181.3	164.7	113
R6	3414	III	167.1	138.0	247.2	183.7	130
R7	3072	II	161.6	116.8	228.7	177.1	110
R8	3400	III	164.2	133.1	213.0	175.1	126
R11	2636	II	162.6	121.7	209.2	173.5	105
R16	3186	II	154.2	113.4	174.2	160.6	112
R17	3168	II	157.7	122.2	192.8	166.9	111
R23	3626	III	161.9	123.6	199.2	170.6	137
R26	3140	II	149.2	128.7	187.3	170.2	112
R29	3284	II	167.9	139.3	176.7	168.3	118
R31	3337	III	163.0	127.9	259.4	183.6	124
R32	3145	II	157.4	110.3	203.5	168.9	113
R34	3123	II	162.0	118.1	153.5	159.2	113
R35	3078	II	159.7	115.5	203.7	170.4	110
R81	3244	II	159.8	132.0	246.8	179.5	115
R83	3370	III	161.9	110.7	206.3	172.8	121
R841	3410	III	220.0	174.0	164.0	126.0	122
S3	3985	III	171.8	127.7	213.8	179.7	131
S13	3185	II	171.0	126.9	235.3	183.7	114
Y1	3054	II	154.1	112.0	173.4	160.4	111
Y5	3089	II	155.2	146.6	176.5	161.8	114
Y6	2163	II	141.2	119.1	171.1	159.5	102
Y8	2302	II	156.5	128.0	167.2	159.9	106
Y11	2063	II	153.8	107.2	160.5	157.2	100
Y13	2031	II	165.6	124.3	180.0	168.7	99
Y14	1507	II	148.0	105.4	157.4	151.6	86
Y15	3347	III	160.6	127.6	229.8	176.4	120
Y18	3187	II	174.8	146.1	233.8	185.6	114
Y19	1840	II	147.9	92.9	127.1	145.6	93
Y20	3522	III	175.1	150.0	147.8	164.6	134