Correlation and modelling of the penetration and softening point tests of bitumen binders with a variety of physical and chemical properties | Oil & Gas Science and Technology

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Table 3

Correlation coefficients (r)^a between different parameters, SP, and PEN.

Parameters	VisDy 100	BVisDy	CCR	Asp C5	Asp C7	Ni	V	C	H	H/C	N	O	S	SD 0.5%	SD 5%	SD 10%	SD 20%	SD 30%	SD 40%	Hg	Hb	Ha	Har	SP	PEN
VisDy100	1.00
B VisDy	−0.04	1.00
CCR	0.65	0.21	1.00
AspC5	0.77	0.13	0.91	1.00
AspC7	0.83	0.24	0.91	0.95	1.00
Ni	0.35	−0.14	−0.03	0.21	0.18	1.00
V	0.80	0.03	0.56	0.65	0.77	0.43	1.00
C	−0.21	−0.28	−0.63	−0.57	−0.50	−0.07	−0.40	1.00
H	−0.54	−0.25	−0.93	−0.84	−0.84	0.00	−0.59	0.78	1.00
H/C	−0.62	−0.19	−0.94	−0.84	−0.87	0.03	−0.59	0.57	0.96	1.00
N	0.10	−0.33	−0.49	−0.32	−0.26	0.57	0.05	0.71	0.55	0.40	1.00
O	0.15	0.03	−0.18	−0.03	0.05	0.55	0.34	0.03	0.03	0.03	0.58	1.00
S	0.27	0.28	0.74	0.66	0.59	−0.01	0.43	−0.98	−0.87	−0.70	−0.75	−0.12	1.00
SD0.5%	−0.16	0.19	−0.08	−0.35	−0.27	−0.14	−0.25	0.07	0.09	0.08	−0.11	−0.41	−0.05	1.00
SD5%	−0.33	−0.13	−0.16	−0.38	−0.45	−0.12	−0.41	−0.02	0.15	0.20	−0.16	−0.54	0.03	0.82	1.00
SD10%	−0.30	−0.11	−0.13	−0.34	−0.42	−0.07	−0.41	−0.02	0.15	0.20	−0.12	−0.51	0.03	0.79	0.99	1.00
SD20%	−0.17	−0.02	0.00	−0.22	−0.28	−0.02	−0.34	−0.02	0.07	0.09	−0.10	−0.51	0.04	0.80	0.94	0.97	1.00
SD30%	−0.01	0.10	0.22	0.03	−0.04	0.11	−0.22	−0.14	−0.12	−0.11	−0.12	−0.45	0.17	0.72	0.81	0.86	0.95	1.00
SD40%	0.17	0.21	0.46	0.32	0.24	0.24	−0.06	−0.28	−0.34	−0.33	−0.17	−0.36	0.32	0.54	0.57	0.63	0.77	0.93	1.00
Hg	0.04	−0.25	−0.39	−0.14	−0.15	0.39	−0.07	0.48	0.49	0.42	0.58	0.44	−0.57	−0.30	−0.42	−0.42	−0.42	−0.40	−0.31	1.00
Hb	−0.48	−0.16	−0.64	−0.60	−0.73	−0.01	−0.65	0.30	0.70	0.78	0.10	−0.36	−0.39	0.34	0.62	0.64	0.57	0.42	0.18	0.05	1.00
Ha	0.20	0.30	0.64	0.50	0.51	−0.02	0.48	−0.83	−0.84	−0.73	−0.54	0.13	0.88	−0.08	−0.05	−0.06	−0.05	0.05	0.16	−0.67	−0.56	1.00
Har	0.47	0.08	0.53	0.48	0.65	−0.12	0.54	0.03	−0.50	−0.66	0.03	0.21	0.09	−0.27	−0.61	−0.63	−0.55	−0.42	−0.23	0.02	−0.92	0.27	1.00
SP	0.91	0.09	0.81	0.91	0.93	0.43	0.74	−0.34	−0.69	−0.76	0.02	0.17	0.42	−0.24	−0.39	−0.33	−0.17	0.09	0.37	0.03	−0.58	0.33	0.52	1.00
PEN	−0.64	−0.22	−0.80	−0.88	−0.82	−0.41	−0.50	0.41	0.69	0.73	0.07	−0.08	−0.49	0.22	0.25	0.18	0.00	−0.28	−0.57	0.02	0.46	−0.37	−0.34	−0.89	1.00

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