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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gathering and Analyzing Mechanical Property Distribution Data
In most mechanical studies involving wells, people do a mix of both static testing and dynamic calculations from logs to calibrate the two approaches and see if there are any consistent differences. For most natural‐fracture and hydraulic‐fracture studies, the mechanical parameters most often utilized for determining fracture breakdown pressure and fracture containment predictions are Unconfined Compressive Strength, Young's Modulus, Rigidity Modulus, also known as Shear Modulus, and Poisson's Ratio. Mechanical property logs are usually run in a vertical well over a relatively long zone of the rock section to sample not only the target reservoir, but stratigraphic units above and below as well. The purpose is to investigate property variation between formations or stratigraphic units. By creating average Rigidity or Rigidity Modulus values for each important stratigraphic unit of interest from many wells, maps can be created depicting variations in mechanical properties laterally along horizons, as well as variations at any selected position between horizons.
Gathering and Analyzing Mechanical Property Distribution Data
In most mechanical studies involving wells, people do a mix of both static testing and dynamic calculations from logs to calibrate the two approaches and see if there are any consistent differences. For most natural‐fracture and hydraulic‐fracture studies, the mechanical parameters most often utilized for determining fracture breakdown pressure and fracture containment predictions are Unconfined Compressive Strength, Young's Modulus, Rigidity Modulus, also known as Shear Modulus, and Poisson's Ratio. Mechanical property logs are usually run in a vertical well over a relatively long zone of the rock section to sample not only the target reservoir, but stratigraphic units above and below as well. The purpose is to investigate property variation between formations or stratigraphic units. By creating average Rigidity or Rigidity Modulus values for each important stratigraphic unit of interest from many wells, maps can be created depicting variations in mechanical properties laterally along horizons, as well as variations at any selected position between horizons.
Gathering and Analyzing Mechanical Property Distribution Data
Nelson, R.A. (Autor:in)
Static Conceptual Fracture Modeling ; 95-103
22.10.2019
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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