Well logging predication method relative to paleo-water-depth index parameters
The present invention discloses a well logging predication method relative to paleo-water-depth index parameters, belonging to the basin analysis and petroleum geology field. The method mainly comprises the following steps: a, performing design and sampling according to the real geological condition...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The present invention discloses a well logging predication method relative to paleo-water-depth index parameters, belonging to the basin analysis and petroleum geology field. The method mainly comprises the following steps: a, performing design and sampling according to the real geological condition, performing the elementary geochemistry test of samples of palaeo-lacustrine basin deep low area, and obtaining an actually measured paleo-water-depth index parameter Mn/Fe; b, reading corresponding well logging curve values of the measured samples, wherein the well logging curve values include the resistivity logging RT and the acoustic logging AC; c, building the functional relation among the paleo-water-depth index parameter Mn/Fe, the RT and the AC data; and d, obtaining a longitudinally continuous paleo-water-depth index parameter Mn/Fe curve, and performing error analysis. The well logging predication method relative to paleo-water-depth index parameters can fully employ the conventional well logging materia |
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