Logging Characteristics and Identification Methods of Low Resistivity Oil Layer: Upper Cretaceous of the Third Member of Qingshankou Formation, Daqingzijing Area, Songliao Basin, China

<div>Petrophysical log response characteristics and logfacies of thick sand bodies in the Daqingzijing. (a) Integrated petrophysical and geological dataset of H15 well. (b) Integrated petrophysical and geological dataset of Qx 94-26 well. (c) Integrated petrophysical and geological dataset of H24 well. (d) Integrated petrophysical and geological dataset of Qx 110-36 well. GR means natural gamma ray logging, RILD means deep induction logging resistivity, RILM means medium induction logging resistivity, and AC means acoustic logging.</div>

Geofluids

fig4

Figure 4

Figure 4: Logging Characteristics and Identification Methods of Low Resistivity Oil Layer: Upper Cretaceous of the Third Member of Qingshankou Formation, Daqingzijing Area, Songliao Basin, China 

Figure 4 | Logging Characteristics and Identification Methods of Low Resistivity Oil Layer: Upper Cretaceous of the Third Member of Qingshankou Formation, Daqingzijing Area, Songliao Basin, China 