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单词 Reservoir characterization
释义

Reservoir characterization

英语百科

Reservoir modeling

 Screenshot of a structure map generated by Contour map software for an 8500ft deep gas &  Oil reservoir in the Erath field, Vermilion Parish, Erath, Louisiana.   The left-to-right gap, near the top of the contour map indicates a Fault line.  This fault line is between the blue/green contour lines and the purple/red/yellow contour lines.  The thin red circular contour line in the middle of the map indicates the top of the oil reservoir. Because gas floats above oil, the thin red contour line marks the gas/oil contact zone.

In the oil and gas industry, reservoir modeling involves the construction of a computer model of a petroleum reservoir, for the purposes of improving estimation of reserves and making decisions regarding the development of the field.

A reservoir model represents the physical space of the reservoir by an array of discrete cells, delineated by a grid which may be regular or irregular. The array of cells is usually three-dimensional, although 1D and 2D models are sometimes used. Values for attributes such as porosity, permeability and water saturation are associated with each cell. The value of each attribute is implicitly deemed to apply uniformly throughout the volume of the reservoir represented by the cell.

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更新时间:2025/6/17 10:59:07