... reservoirs such as shale gas, shale oil, etc. The storage space of deep CBM reservoirs is a coupling of cleats and various pores such as dissolution pores, wedge-shaped intergranular pores, deformed residual plant tissue pores, gas pores, moldic pores, etc. These complex and heterogeneous pores and cleats...

... basin. The reservoir is highly heterogenous in terms of lithologies, pore structures, porosity and permeability. The core analysis shows a wide variety of mineral assemblages including terrigenous clastic, calcite, dolomite and anhydrite etc. The pore types are mainly intercrystallite pores...

... demonstrated that a significant portion of the porosity is below typical SEM imaging resolution and that even methods such as He-porosimetry are challenged to access nanometer-scale pores. Variations in sample preparation and analysis procedures can significantly alter porosity results. natural language...

... are generally characterized by the formation of preferential flow paths due to heterogeneous porosity distributions within the rocks. Only a part of pores (typically <50% of the total pore volume) effectively contributes to the flow, while the other pores contain stagnant fluids. Histograms of local porosity...

... sedimentary basin pore internal crack complex reservoir plug sample Imaging porosity shale gas resolution pyrobitumen organic matter october 1 tight gas 20th formation evaluation symposium petrophysical analysis tight siltstone reservoir Montney formation ray ct imaging The 20th Formation...