From how much depth should we collect the coal sample for coal bed methane analyses ?

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Arvind Singh

Dear Majid,

Please check these links and PDF attachments.

https://www.researchgate.net/publication/291970881_An_Overview_on_Coal_Bed_Methane_CBM_Reservoirs_Production_and_Recovery_Advancements

https://www.researchgate.net/publication/257002862_Stable_isotope_and_water_quality_analysis_of_coal_bed_methane_production_waters_and_gases_from_the_Bowen_Basin_Australia

https://www.researchgate.net/publication/271993070_A_study_on_coalbed_methane_gas_contents_estimation_of_the_coal_mine_in_Mongolia

https://www.uky.edu/KGS/coal/cbm.htm

Good luck

Chapter An Overview on Coal Bed Methane (CBM) Reservoirs: Production...

Article Stable isotope and water quality analysis of coal bed methan...

Article A study on coalbed methane gas contents estimation of the co...

Majid Ullah Khan

thank you very much Arvind Sing. these are very fruitful.

Robert Phelps

min. 600 m. or 100 m below closest regional water table

Bob

Yuan Bao

We generally collect coal-bed methane from the CBM produced well or coal mine drilling wells. I think the depth more than 500 m is feasible for preventing the desorption of CBM.