Hydrocarbon source rock evaluation method and device
The invention provides a hydrocarbon source rock evaluation method and device. The hydrocarbon source rock evaluation method comprises steps of calculating the hydrocarbon generation quantity of the hydrocarbon source rock per cubic meter according to the organic matter abundance, the organic matter...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a hydrocarbon source rock evaluation method and device. The hydrocarbon source rock evaluation method comprises steps of calculating the hydrocarbon generation quantity of the hydrocarbon source rock per cubic meter according to the organic matter abundance, the organic matter oil gas generation rate and the hydrocarbon source rock density, calculating the residual hydrocarbon critical saturation quantity of the hydrocarbon source rock per cubic meter according to the absorption residual gas quantity, the water soluble residual gas quantity, the oil soluble residual gas quantity and the residual liquid hydrocarbon quantity, calculating the hydrocarbon source rock index SRI according to the optimal hydrocarbon source rock hydrocarbon discharge quantity, the hydrocarbon generation quantity of the hydrocarbon source rock per cubic meter and the residual hydrocarbon critical saturation quantity, establishing a hydrocarbon source rock quantitative evaluation theory plate according to the hyd |
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