Pore Structure Characteristics and Their Controlling Factors of Deep ...

The Longmaxi Formation of the LZ region are qualified with a superior pore size distribution, complicated structure, and diverse morphology.

The total pore volume is overwhelmingly dominated by mesopores and contributed by pores in the range of 0.5-0.6, 2-4, and 10-30 nm. The specific ...

Pore Structure Characteristics and Their Controlling Factors of Deep ...

Results showed that the pores can be classified into four categories, organic matter (OM) pores, intergranular pores, intragranular pores, and ...

Pore Structure Characteristics and Main Control Factors of ... - MDPI

The secondary pores are mainly intergranular pores, feldspar dissolution pores, and rock debris dissolution pores. The throat-type pores are mainly variable ...

Characteristics and controlling factors of pore structure of shale in ...

Pore structure serves as an indicator, reflecting various aspects of pores in rocks, encompassing their size, type, distribution, and connectivity. It can be ...

Multi-fractal characteristics of pore system in deep organic-rich ...

The heterogeneity and connectivity of micropores and meso-macropores within deep shales in the Sichuan Basin are controlled by multiple factors ...

Pore Structure Characteristics and Influencing - ProQuest

Tight reservoirs can be classified based on their porosity and permeability characteristics. A porosity greater than 15% is classified as medium porosity, while ...

Characteristics and controlling factors of pore structures of various ...

... ... Many study cases of marine shale suggested organic matter abundance is the main factor controlling nanoscale pore structure (Huo et al., 2020) , while the ...

Full-Scale Pore Structure Characteristics and the Main Controlling ...

Nanoscale pore structure characteristics and their main controlling factors are key elements affecting the gas storage capacity, permeability, and the ...

Shale pore characteristics and their impact on the gas-bearing ...

Deep shale has the characteristics of large burial depth, rapid changes in reservoir properties, complex pore types and structures, ...

Experimental investigation of pore structure and its influencing ...

Organic matter and mineral components are the two main factors controlling the development of shale pore structures. Organic matter in shale controls the ...

Factors Influencing the Pore Structure and Gas‐Bearing ...

The SEM images show that there are organic matter-hosted pores, intergranular pores, intragranular pores, and microfissures in the shale in the ...

Pore structure of the mixed sedimentary reservoir of Permian ...

Results showed that the main pore types in the mixed sedimentary reservoir are intergranular pores and dissolution pores.

Characterization and fractal characteristics of nano-scale pore ...

The presence of micropores was found to significantly influence the formation of an irregular pore structure in shale. As the pore size decreased, the ...

Pore Structure Characteristics and Permeability of Deep ...

Pore Structure Characteristics and Permeability of Deep Sedimentary Rocks Determined by Mercury Intrusion Porosimetry · Abstract. Pore structure characteristics ...

Micro-pore structure and fractal characteristics of deep shale ... - OUCI

... pore water in shale matrix, Acta Pet. Sin., № 41, с. 979; Zhao, с. 96; Zhang, Investigation of fractal characteristics and its main controlling factors of ...

A Comparative Study Of the Pore Structure of Deep-Medium Shale ...

... deep shales. Key words: medium-deep and deep shale, pore structure characteristics, differentiation controlling factors, Longmaxi Formation, southern Sichuan ...

Pore structure characteristics and permeability of deep sedimentary ...

It is also found that the porosity of rock types with finer grain size is lower than those with coarser grain size. Meanwhile, a comparison of ...

Pore structure and controlling factors of the ultra-deep Middle ...

Three types of pore structures are recognized via physical property analysis, mercury injection porosimetry and CT scanning. TypeⅠ is dominated by large pore ...

Pore structure and its effect on acoustic velocity and permeability of ...

The results show three correlation trends between pore structure parameters and physical properties, which closely depend on the pore structure ...