To identify and elucidate pore types, connectivity and distribution in a texturally low maturity, thin bedded, medium to low permeability silt to sand sized clastic reservoir
, precise and fine mapping of minerals, pores and microporous phases with 3D X-ray micro-computed tomography (3D u-CT), 2D back-scattered scanning electron microscope (BSEM) imagery and 2D quantified, automated SEM-EDS mineral analysis (QEMSCAN) can play a significant role in reservoir characterization.
Characteristics and Mechanism of Low Permeability Clastic Reservoir
in Chinese Petroliferous Basin.
Yan, "Progress on mineral solubility and mechanism of dissolution secondary porosity forming in clastic reservoir
," Bulletin of Mineralogy, Petrology and Geochemistry, vol.
Because the pore system in tight reservoirs presents a much greater variety of geometrical characteristics and structures compared with clastic reservoir
, then the complexity of the pore system affects the results because the parameter is difficult to ascertain.
For reliable fluid substitution model in clastic reservoir
, we conditioned the calculation of dry frame ([K.sub.d]) rock data implicit in Gassmann's model and apply Biot  relation used by Wang et al.,  as follows:
The well was drilled to explore the prospects of a Mesozoic Synrift Clastic reservoir
lying over 2,000 metres below the already producing reservoirs in the Dhirubhai-1 and 3 (D1 and D3) gas fields.
Yang et al., "Porosity enhancement potential through mineral dissolution by organic acids in the diagenetic process of clastic reservoir
," Earth Science Frontiers, vol.
Spectral Decomposition and Seismic Attributes for Clastic Reservoir
Analysis of Miano Gas Field, Southern Indus Basin, Pakistan.
Combined with the talk above, we can infer that pore-throat structure is the key control on fluid flow and holds in tight clastic reservoir
and the function of e can be used to characterize the pore-throat structure in the tight clastic reservoir
On the basis of petrophysical evaluation, it is noted that clastic reservoir
Jodhpur Sandstone has good shows of oil.