Αποτελέσματα Αναζήτησης
10 Σεπ 2014 · This document discusses porosity of reservoir rocks. It defines porosity as the ratio of pore volume to bulk volume of a rock. Porosity can be classified as original or induced. Factors that affect porosity include particle size, sorting, packing, cementation and stress.
- Porosity and permeability
This document summarizes key concepts about porosity and...
- Porosity and permeability
24 Οκτ 2013 · This document summarizes key concepts about porosity and permeability from a student presentation. It discusses how porosity is the volume of void space available to contain fluids, and permeability relates to how easily fluids can pass through materials.
26 Σεπ 2020 · Porosity can be measured directly using core samples in a lab or indirectly using well logging tools. An example calculation is provided to illustrate determining porosity from measurements of a rock core sample's dimensions and vacuumed pore volume.
This slide shows the relative abundance of the major sedimentary rock types. These rocks comprise approximately 99% of all sedimentary rocks, including hydrocarbon source rocks and traps. Sedimentary rock can be divided into two major classes.
Porosity refers to the percentage of pore space within a rock and is important for determining if a rock can be a hydrocarbon reservoir. There are two types of porosity - absolute porosity which is the total pore space, and effective porosity which is the interconnected pore space that allows fluid flow. 2.
Porosity is a measure of the void spaces in a rock. There are three main types of porosity: effective porosity, isolated porosity, and total porosity. Effective porosity refers to interconnected pores that allow fluid flow, while isolated porosity describes disconnected pores.
Presentation on theme: "Porosity, Permeability,"— Presentation transcript: 1 Porosity, Permeability, 2 Porosity - The amount of space in between sediments. Porosity is determined by: 1. Shape - Well rounded particles have greater porosity than angular. ROUND ANGULAR POROSITY ROUNDNESS.
