Fluid Charging and Gas Reservoir Pressure Evolution of Longmaxi Formation Shale in Southeastern Chongqing

Table 2

Details of the samples containing quartz and calcite veins selected for fluid inclusion analysis.

Serial number	Well	Depth	Density	Capture pressure	Pressure coefficient
1	JY1	2397.34	0.278	132.27	2.10
2	JY1	2399.45	0.294	139.79	2.22
3	JY1	2405.85	0.266	126.45	2.01
4	JY1	2409.16	0.271	128.9	2.05
5	JY4	2387.43	0.222	105.64	1.68
6	JY4	2395.83	0.233	110.83	1.76
…