Laboratory Measurement and Interpretation of the Changes of Physical Properties after Heat Treatment in Tight Porous Media

Table 1

Physical properties of samples without any heat treatment.

Sample number	Mass , g	Length , cm	Diameter , cm	Porosity , %	Permeability , 10^−3 um^2	P-wave transit time , μs/m	S-wave transit time , μs/m	Lithology
Shale1	63.3463	5.400	2.504	3.5	0.00780	221.2963	376.6667	Shale
Shale2	67.0235	7.396	2.482	4.6	0.0256	245.9438	408.8697	Shale
Shale3	42.9417	4.966	2.500	4.7	0.0947	247.8856	432.5413	Shale
Shale4	64.2955	6.040	2.500	3.8	0.0860	232.6159	390.0662	Shale
Sand1	41.0425	3.252	2.502	7.3	0.0167	287.3846	428.9231	Sandstone
Sand2	66.0089	5.268	2.478	4.6	0.0181	209.0288	383.9150	Sandstone
Sand3	59.5467	4.650	2.506	5.8	0.0465	274.0964	456.9707	Sandstone
Sand4	60.1367	4.862	2.504	8.3	0.0571	328.9420	523.6723	Sandstone
Sand5	63.8542	5.308	2.488	8.8	0.0539	269.3178	421.0328	Sandstone
Carbonate	55.8123	3.958	2.496	4.3	0.0135	160.2629	311.9312	Carbonatite
Mud1	44.9856	4.210	2.482	5.3	0.0323	358.7732	482.4061	Mudstone
Mud2	46.8326	4.196	2.484	3.1	0.00711	322.8422	539.8188	Mudstone
Mud3	37.6457	3.392	2.488	2.3	0.00559	415.6342	688.4956	Mudstone