Micro- and Nanoscale Pore Structure Characterization of Carbonates from the Xiaoerbulake Formation in the Tarim Basin, Northwest China

Table 4

Fractal dimensions of the carbonate samples.

Sample
SGT 1-4-3	2.98	0.96	2.29	0.95	2.18	0.59	2.51	1.00
SGT 1-7-A	3.03	0.97	2.28	0.88	2.19	0.81	2.45	0.90
SGT 4-28-F	2.33	0.99	2.12	0.98	2.03	0.97	2.06	1.00
SGT 4-30-E	2.34	0.99	2.78	0.73	2.62	0.91	2.06	0.96
SGT 5-47-A	2.25	0.96	2.15	1.00	2.15	0.97	2.09	0.92
SGT 6-49-A	2.81	0.92	2.11	0.94	2.30	0.84	2.41	0.98
SGT 6-56-2	2.63	0.94	2.01	0.98	2.00	0.58	2.95	1.00
SHY 1-002-3	2.66	0.94	2.35	0.96	2.08	0.68	2.28	0.97
SHY 1-008-2	2.46	0.97	2.39	0.99	2.39	1.00	2.17	0.88
SHY 1-011-2	2.47	0.96	2.13	0.94	2.35	0.91	2.23	0.92
SHY 1-018-1	2.70	0.90	2.40	0.98	2.14	0.97	2.29	0.96
SHY 3-030-3	3.21	0.98	2.16	0.91	2.09	0.97	2.04	0.99
SHY 3-041-3	3.39	0.95	2.30	0.95	2.04	0.81	2.12	0.88
SHY 3-098	2.32	0.92	2.25	0.99	2.09	0.97	2.10	0.99
SHY 4-091-D	2.43	0.99	2.46	0.98	2.34	0.93	2.31	0.88
SHY 5-107-3	2.95	0.99	2.52	0.92	2.31	0.98	2.11	0.83
SHY 5-108-D	2.94	0.94	2.58	0.94	2.24	0.83	2.02	0.88
SHY 6-133-1	2.39	0.98	2.40	0.99	2.39	0.98	2.10	0.90
Average	2.68	0.96	2.32	0.95	2.22	0.87	2.24	0.94

: the fractal dimension derived from a tubular pore model.