Stimulation Techniques of Coalbed Methane Reservoirs

Table 4

Data source of laboratory-scale stimulation effectiveness.

Stimulation method	Data source
Liquid nitrogen	References [20, 72, 78, 79, 123]
Microwave heating	References [86, 124–127]
High-voltage electric	References [50, 128, 129]
Acidification	References [94, 96, 130]
Microbial	References [131, 132]