鄂尔多斯盆地苏里格致密砂岩气藏多层合采干扰指数模型及应用
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刘华勋,高树生,李小刚,李奇,朱文涛,焦春艳,叶礼友,安为国,朱文卿
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Model of cross-flow interference index and application for multi-layer commingled production in Sulige tight sandstone gas reservoir， Ordos Basin
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Huaxun LIU,Shusheng GAO,Xiaogang LI,Qi LI,Wentao ZHU,Chunyan JIAO,Liyou YE,Weiguo AN,Wenqing ZHU
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表2 方案二干扰指数拟结果
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Table 2 Interference index fitting results, scheme II
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| 射开气、水层 | a/% | b/MPa-1 | c/MPa | Sw/% | σ | Kw/ （10-3 μm2） |
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| 组合A | 73.110 | 0.165 | 3.722 | 100.00 | 95.020 | 3.12 | | 74.204 | 0.174 | 4.290 | 80.00 | 95.020 | 3.12 | | 64.463 | 0.217 | 4.444 | 70.00 | 95.020 | 3.12 | | 52.461 | 0.303 | 4.765 | 60.00 | 95.020 | 3.12 | | 组合C | 32.142 | 0.328 | 6.747 | 100.00 | 23.370 | 1.64 | | 43.674 | 0.259 | 6.044 | 80.00 | 23.370 | 1.64 | | 27.767 | 0.361 | 7.257 | 70.00 | 23.370 | 1.64 | | 22.425 | 0.563 | 7.210 | 60.00 | 23.370 | 1.64 | | 组合B | 17.011 | 0.590 | 7.376 | 100.00 | 1.183 | 0.18 | | 31.558 | 0.499 | 6.692 | 80.00 | 1.183 | 0.18 | | 21.950 | 0.459 | 7.360 | 70.00 | 1.183 | 0.18 | | 11.611 | 0.742 | 7.171 | 60.00 | 1.183 | 0.18 | | 组合D | 9.308 | 1.014 | 9.337 | 100.00 | 0.039 | 0.061 | | 14.844 | 0.836 | 8.294 | 80.00 | 0.039 | 0.061 | | 12.036 | 0.845 | 8.822 | 70.00 | 0.039 | 0.061 | | 8.323 | 1.057 | 9.468 | 60.00 | 0.039 | 0.061 |
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