Study on Reasonable Formation Pressure Maintenance Level for Middle-Deep Reservoirs in the Bohai Sea

Table 1

Table of core parameters.

Well	Layer	Core depth (m)	Core length (cm)	Core diameter (cm)	Gas permeability (mD)
3	E2s3	2569.40	5.58	2.54	10
3	E2s3	2563.40	5.52	2.54	30
5	E2s3	2491.5	6.48	2.54	100
2	E2s3	2554.26	5.37	2.54	300
2	E2s3	2454.26	5.37	2.54	1000