Experts of «Gazprom promgaz» Co based on international experience of coalbed methane (CBM) mining have developed recommendations for expedient application of various methods of coalbed gas recovery intensification under different mining conditions. It will result in reduction of wells number and increase in methane extraction degree.
Development of nonconventional resources of natural gas such as coalbed methane (CBM) demands new approaches to reserves’ calculation and economic estimation of coalbed methane fields. Experts of OS «Gazprom promgaz» have developed the method of CBM reserves calculation as independent mineral based on international and russian experience in CBM fields prospecting and production activity of CBM. The article is devoted to basic principles of new technique on an example of Taldinskoe CBM field reserves’ calculation.