Research Article

Occurrence Characteristics and Threshold Pore Throat Radius of Movable Fluids for Dolomite Intercrystalline Pores of Lacustrine Carbonate Rocks

Table 1

XRD analysis results of mineral compositions.

WellDepth(m)Percentage content (%)
HaliteAnhydriteGlauberiteCalciteDolomitePyriteClasticClay

S32X4055.805.408.250.66.36.45.1
S32X4062.5025.701436.15.16.39.3
S32X4072.740.42.2021.356.2011.55.2
S32X4090.9031.804.443.9012.17.7
S32X4091.6011.24.79.352.607.37.9
S32X4093.1010.4012.446.6013.417.2
S32X4096.8600.6018.445.44.713.513.6
S32X4097.870130764.506.24.1
S32X4098.57034.202.849.608.25.2
S32X4123.35012.8033.436.73.37.56.3
S32X4125.9906.707.265.703.97.8
S32X4126.4907.109.6475.17.313.3
S32X4127.9301.1011.664.401012.8
S32X4129.0300.9014.949.22.812.314.7
S32X4135.4800.7012.668.106.35.7
S32X4136.0800.90961.66.811.59.7
S32X4139.63011.7016.155.606.24.9
S32X4140.25010.4015.150.206.813.2
S32X4141.705.6012.547.507.810.2
S32X4142.30.6709.964.304.94.4
S32X4143.80109.456.401016.7
S383146.491.6011.36.452.506.921.3
S383147.011.71.10939.1813.527.8
S433914.4301026.150.56.4160
S433925.9500020.353.45.418.40
S433926.1200024.557.409.20
S433926.3500.9030.451.3014.30
S433926.500.8030.242.8019.90
S433926.6600.9020.843.55.329.50
S433927.1010953.24.117.515.3
S433927.1800.8022.956.1020.30
S433927.6800034.143.43.818.70