Heat Flow in the Campos Sedimentary Basin and Thermal History of the Continental Margin of Southeast Brazil

Table 5

Summary of geothermal gradient (Γ), thermal conductivity (𝜆), and heat flow (𝑞) values for 76 wells in the Campos basin. Error vales (𝜎) refer to uncertainties in the methods used for determination of the relevant parameters.

Well ID	Γ (°C/km)		𝜆 (w/m/K)		𝑞 (mW/m^2)
	Mean	𝜎Γ	Mean	𝜎𝜆	Mean	𝜎𝑞
1-RJS-5B	31.8	2.2	2.1	0.2	66.7	6.7
1-RJS-13	31.3	2.2	2.5	0.2	79.1	7.9
1-RJS-23	31.4	2.2	2.5	0.2	76.9	7.7
1-RJS-26	29.2	2.0	2.6	0.2	75.8	7.6
1-RJS-27	36.8	2.6	3.0	0.2	110.4	11.0
1-RJS-28A	33.8	2.4	2.5	0.2	84.4	8.4
1-RJS-32	35.6	2.5	2.5	0.2	89.1	8.9
1-RJS-33	31.8	2.2	1.9	0.2	60.2	6.0
1-RJS-36	32.2	2.3	2.9	0.2	93.5	9.3
1-RJS-38	35.5	2.5	2.7	0.2	95.8	9.6
1-RJS-41	33.9	2.4	2.8	0.2	94.8	9.5
4-RJS-42	32.5	2.3	2.5	0.2	81.2	8.1
1-RJS-43	30.2	2.1	2.3	0.2	69.6	7.0
1-RJS-44	37.9	2.7	2.4	0.2	91.0	9.1
1-RJS-45	33.4	2.3	2.5	0.2	83.4	8.3
1-RJS-46	32.3	2.3	2.9	0.2	93.6	9.4
1-RJS-47E	34.2	2.4	2.8	0.2	95.8	9.6
1-RJS-48	33.6	2.4	2.5	0.2	84.1	8.4
1-RJS-49	30.9	2.2	2.7	0.2	83.6	8.4
1-RJS-50	37.2	2.6	2.5	0.2	92.9	9.3
1-RJS-52	34.4	2.4	2.3	0.2	79.1	7.9
1-RJS-53	33.6	2.4	2.5	0.2	84.1	8.4
1-RJS-54	35.0	2.4	2.4	0.2	84.0	8.4
4-RJS-55	28.3	2.0	2.5	0.2	70.8	7.1
1-RJS-56	33.0	2.3	2.8	0.2	92.4	9.2
1-RJS-57	37.9	2.7	2.5	0.2	94.6	9.5
1-RJS-58	35.3	2.5	2.2	0.2	77.6	7.8
3-RJS-59	34.7	2.4	2.5	0.2	86.6	8.7
1-RJS-60	33.3	2.3	2.3	0.2	76.7	7.7
4-RJS-62A	30.6	2.1	2.5	0.2	76.5	7.7
1-RJS-63A	28.3	2.0	2.8	0.2	79.2	7.9
1-RJS-64A	28.8	2.0	2.9	0.2	83.6	8.4
1-RJS-65	31.5	2.2	2.5	0.2	78.9	7.9
1-RJS-66	33.4	2.3	2.6	0.2	86.9	8.7
1-RJS-68	32.3	2.3	2.5	0.2	80.8	8.1
1-RJS-69	33.7	2.4	2.4	0.2	80.9	8.1
1-RJS-70	35.2	2.5	2.4	0.2	82.7	8.3
1-RJS-71	33.1	2.3	2.5	0.2	82.7	8.3
1-RJS-73	32.2	2.3	2.2	0.2	70.8	7.1
1-RJS-74	34.3	2.4	2.3	0.2	78.9	7.9
1-RJS-75	34.0	2.4	2.9	0.2	98.5	9.8
1-RJS-76	30.9	2.2	2.2	0.2	68.0	6.8
1-RJS-78	33.7	2.4	2.5	0.2	84.2	8.4
1-RJS-79	38.0	2.7	2.8	0.2	106.4	10.6
3-RJS-80	36.0	2.5	2.5	0.2	90.0	9.0
1-RJS-82	36.9	2.6	2.4	0.2	88.5	8.9
1-RJS-83	32.7	2.3	2.3	0.2	75.1	7.5
1-RJS-84	35.1	2.5	2.5	0.2	87.9	8.8
1-RJS-85	33.8	2.4	2.2	0.2	74.4	7.4
1-RJS-88	35.0	2.5	2.5	0.2	87.5	8.8
1-RJS-89	34.0	2.4	2.4	0.2	81.5	8.2
1-RJS-90	33.3	2.3	2.5	0.2	83.3	8.3
1-RJS-91	36.0	2.5	2.6	0.2	93.7	9.4
1-RJS-92	32.1	2.2	2.7	0.2	86.6	8.7
1-RJS-93	33.2	2.3	2.5	0.2	83.0	8.3
1-RJS-94	41.7	2.9	2.8	0.2	116.8	11.7
1-RJS-95	33.6	2.3	2.2	0.2	73.8	7.4
1-RJS-96A	39.0	2.7	2.2	0.2	85.9	8.6
1-RJS-97C	33.3	2.3	2.3	0.2	76.5	7.7
1-RJS-99	29.4	2.1	2.1	0.2	61.8	6.2
1-RJS-100	30.8	2.2	2.5	0.2	76.9	7.7
1-RJS-101	40.1	2.8	2.1	0.2	84.1	8.4
1-RJS-102A	30.4	2.1	2.1	0.2	63.8	6.4
1-RJS-105	34.6	2.4	2.6	0.2	90.0	9.0
1-RJS-106	38.7	2.7	2.5	0.2	96.8	9.7
1-RJS-107	34.9	2.4	2.7	0.2	94.2	9.4
1-RJS-108	32.3	2.3	2.1	0.2	67.8	6.8
1-RJS-111	34.0	2.4	2.5	0.2	84.9	8.5
1-RJS-113	31.3	2.2	2.6	0.2	81.4	8.1
1-RJS-114	26.9	1.9	2.5	0.2	67.2	6.7
1-RJS-115	26.7	1.9	2.4	0.2	64.1	6.4
1-RJS-116	32.4	2.3	2.5	0.2	80.9	8.1
1-RJS-117	28.4	2.0	2.2	0.2	62.4	6.2
3-RJS-120	32.9	2.3	2.5	0.2	82.3	8.2
4-RJS-121	30.7	2.1	2.3	0.2	70.6	7.1
1-RJS-125	32.3	2.3	2.5	0.2	80.8	8.1