A new 3D CT–fractal method quantifies coal fracability via fracture surface area. Lower stress contrast and CO₂ fracturing boost complexity by up to 50%. #openaccess at shortlink.uk/1mfxL
#naturalgas #coalbedmethane #CBM #Fracturing #CO2

Ash yield—not thermal maturity—controls pore evolution and methane adsorption in deep CBM reservoirs. A 20% ash threshold defines reservoir quality in the Ordos Basin. #openaccess at short-url.org/1l7Ih
#CoalbedMethane #CBM #EnergyGeology #naturalgas #basin

The first issue in 2026, Volume 13 · Issue 1, has just been published. Eight research articles are included! Welcome to read! #openaccess at short-url.org/1kGnw #NaturalGas #coalbedmethane #reservoirs #basin #energytransition

New lab evidence shows coal permeability evolves nonlinearly under cyclic mining stress, strongly controlled by fracture orientation and loading history. #OpenAccess at h7.cl/1gFNU. #NaturalGas #Coal #Coalbedmethane #CBM #GasDrainage #dualcarbongoal

XCMG drill rigs champion safe, sustainable and efficient deep well drilling - shorturl.at/StNzk

#Aspermont #XCMG #DrillingRigs #ShenmuCity #China #ModularRig #CoalbedMethane #HDD #PipeJacking

A nonlinear multiple-strain–based constitutive model was established to clarify the dominant factors for permeability evolution at different times and under different stress states. #openaccess at www.sciencedirect.com/science/arti... #naturalgas #coalbedmethane #geoenergy #Deepresources

Three models were integrated to develop a unified method for identifying and classifying the patterns typifying solid–liquid two-phase flow in deviated and horizontal annuli. #openaccess at www.sciencedirect.com/science/arti... #NaturalGas #drilling #coalbedmethane #horizontalwell

This novel deep learning–based data-driven surrogate model demonstrates strong robustness and accuracy in capturing spatial–temporal pressure features. #openaccess at www.sciencedirect.com/science/arti... #Coalbedmethane #deeplearning #Surrogatemodels