Open Access

Figure 6

image

Download original image

The surface dynamometer cards for the two-phase (gas and water) and single-phase gas CBM wells: a) two-phase flow in Zhengzhuang coalfield, b) two-phase flow in Sanjiao coalfield, c) single-phase gas flow in Zhengzhuang coalfield, d) single-phase gas flow in Sanjiao coalfield.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.