深层碳酸盐岩气藏产气特征及储层物性下限
陈建勋,杨胜来,邓惠,李佳峻,鄢友军,申艳

Gas production characteristics and physical property limits of deep carbonate gas reservoir
Jianxun CHEN,Shenglai YANG,Hui DENG,Jiajun LI,Youjun YAN,Yan SHEN
表1 部分气相流动实验的岩心参数
Table 1 Core parameters for some gas flow experiments
岩心 编号岩心类型

孔隙度

/%

渗透率

/(10-3 μm2

束缚水饱和度

/%

P11孔隙型3.260.02416.35
P12孔隙型2.590.01414.91
P13孔隙型3.700.05220.41
P14孔隙型3.160.07022.93
C11孔洞型7.270.05917.05
C12孔洞型5.400.02020.10
C13孔洞型4.600.04320.30
C14孔洞型6.010.09022.22
FP11裂缝—孔隙型2.220.15817.14
FP12裂缝—孔隙型3.880.65732.83
FP13裂缝—孔隙型3.180.19027.42
FP14裂缝—孔隙型2.501.62045.07
FC11裂缝—孔洞型7.630.37730.65
FC12裂缝—孔洞型4.221.06030.46
FC13裂缝—孔洞型6.550.68935.76
FC14裂缝—孔洞型7.732.53043.57
P21孔隙型2.960.0270
C21孔洞型6.080.0620
FP21裂缝—孔隙型2.860.1520
FP22裂缝—孔隙型3.260.6490
FC21裂缝—孔洞型6.440.3660
FC22裂缝—孔洞型5.310.9700