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INFORMATION CLASSIFICATION PROCESSING METHOD OF CARBONATE RESERVOIR AND INFORMATION DATA PROCESSING TERMINAL
INFORMATION CLASSIFICATION PROCESSING METHOD OF CARBONATE RESERVOIR AND INFORMATION DATA PROCESSING TERMINAL
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机译:碳酸盐储层和信息数据处理终端信息分类处理方法
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摘要
An information classification processing method of a carbonate reservoir and an information data processing terminal. The method includes: determining rock types; determining reservoir types on the basis of different rock types; and in accordance with the determined reservoir and rock types, performing porosity and permeability intersection by utilizing measured data; fitting a curve to obtain a porosity-permeability relation formula; and calculating permeability by utilizing the formula. According to the present invention, complex carbonate reservoirs in the Middle East can be classified, and porosity-permeability relations are respectively established, thereby increasing interpretation accuracy of permeability. According to the present invention, the reservoir types and the rock types can be rapidly and systematically classified, and clear porosity-permeability relations are obtained, so that interpretation of the permeability in oil reservoir exploitation is more accurate. The system has been applied to Halfaya Oilfield in Iraq of Middle East.
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