Free sample articles newly available from International Journal of Oil, Gas and Coal Technology

The following sample articles from the International Journal of Oil, Gas and Coal Technology are now available here for free:

• Real-time hydrocarbons sweet spot identification in shale formations while drilling horizontally using geo-mechanical and geophysical parameters
• Modelling mine gas explosive pattern in underground mine gob and overlying strata
• Colloidal stability and hot filtration test of residual fuel oils based on visbreaking and ebullated bed residue H-Oil hydrocracking
• Control mechanisms and design for a 'coal-backfill-gangue' support system for coal mine gob-side entry retaining
• Geochemistry of Croatian superhigh-organic-sulphur Raša coal, imported low-S coal and bottom ash: their Se and trace metal fingerprints in seawater, clover, foliage and mushroom specimens
• Assisted history matching using pattern recognition technology
• A novel model to investigate the effects of injector-producer pressure difference on SAGD for bitumen recovery
• Coupled flow, stress and damage modelling of interactions between hydraulic fractures and natural fractures in shale gas reservoirs
• Factors controlling production in hydraulically fractured low permeability oil reservoirs
• The coal-gas system - the effective diffusion coefficient