The influence of width, porosity, number of fracture and mud filtration resistivity on result of forward simulation result was analyzed.
分析了裂缝宽度、裂缝孔隙度、裂缝条数和泥浆电阻率的变化对正演模拟结果的影响。
2
When salty mud intrudes into the layer, the reduction of water layer is small, but the reduction of oil layer is great. This will form a low resistivity oil layer.
盐水泥浆侵入时,水层电阻率降低较小而油层电阻率大为降低,因此形成低阻油层。
3
The variation of apparent resistivity from array laterolog and the difference between its deep and shallow resistivity during mud invasion reflect the characteristics of mud invasion.