Especially emphasizes that siderite has no apparent effect on formationresistivity.
特别强调指出局部发育的菱铁矿对该区地层电阻率无明显影响。
2
Resistivityapparentformation factor, apparent cement exponent, resistivity index and apparent saturation exponent of shaly sands are related to temperature.
泥质砂岩电阻率、视地层因素、视胶结指数、电阻率增大系数、视饱和度指数均与温度有关。
3
Usually, side-wall core taker uses apparentresistivity curve for locating formation.