Study on the Coalbed Methane Development under High In Situ Stress, Large Buried Depth, and Low Permeability Reservoir in the Libi Block, Qinshui Basin, China

Table 3

Production data of horizontal wells in the Libi Block.

Well no.	Commissioning date	The date of production	Bottom hole pressure (MPa)	Casing pressure (MPa)	Daily gas production (m^3/d)	Cumulative gas production (10^4 m^3)	Cumulative water production (m^3)
Z5P-01L	2016/9/16	2017/8/19	0.808	0.655	14428	256.27	1498.8
Z5P-02L	2014/11/10	2017/8/19	0.177	0.096	4549.6	465.72	4267.2
Z5P-03L	2014/10/30	2017/8/19	0.048	0.048	7275.0	821.43	4133.2
Z5P-04L	2014/7/28	2017/8/3	0.375	0.038	3818.2	242.27	4189.7