Heterodoxy 发表于 2025-3-23 11:42:51
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Porosity in Carbonates,nates more commonly display dissolution, cementation, recrystallization and grain replacement than the siliciclastic deposits. The porosity-permeability relation in carbonates may or may not be linear. Several schemes of classification of porosity of carbonates are available. Archi’s scheme (based oGLOOM 发表于 2025-3-24 02:13:06
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Global Overpressure Scenario, the other mechanisms put forward by the authors for overpressure. This chapter reviews worldwide overpressure scenarios—from different continents, countries, (hydro-carbon bearing) rocks of different ages, structures, depths and tectonic and sedimentary regimes.outer-ear 发表于 2025-3-24 07:38:00
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Book 2020the degree of sediments compacted after deposition. Published empirical curves- the compaction curves- are depth-wise porosity variation through which change in pore spaces from sediment surface to deeper depths e.g. up to 6 km can be delineated. Porosity is derived from well logs. Compaction curves耐寒 发表于 2025-3-25 03:01:06
Compaction of Sediments and Different Compaction Models,ile the classical Athy’s relation on depth-wise exponential reduction of porosity is not divided into any distinct stages, the Hedberg’s model involves four stages. Weller’s model utilized Athy’s and Hedberg’s relations to deduce a sediment compaction model. Power’s compaction model additionally con