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3 方案三干扰指数拟合结果
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Table 3 Interference index fitting results, scheme III
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| 只射开气层 | a/% | b/MPa-1 | c/MPa | Sw/% | σ | Kw/ （10-3 μm2） |
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| 组合A | 71.140 | 0.472 | 10.862 | 100.00 | 95.020 | 3.12 | | 82.207 | 0.535 | 10.765 | 80.00 | 95.020 | 3.12 | | 75.882 | 0.628 | 12.904 | 70.00 | 95.020 | 3.12 | | 65.108 | 0.657 | 12.091 | 60.00 | 95.020 | 3.12 | 组合C | 37.249 | 0.216 | 6.846 | 100.00 | 23.370 | 1.64 | | 48.647 | 0.334 | 7.987 | 80.00 | 23.370 | 1.64 | | 30.223 | 0.366 | 7.683 | 70.00 | 23.370 | 1.64 | | 26.552 | 0.476 | 7.735 | 60.00 | 23.370 | 1.64 | 组合B | 18.355 | 0.315 | 5.793 | 100.00 | 1.183 | 0.18 | | 38.648 | 0.482 | 5.541 | 80.00 | 1.183 | 0.18 | | 25.042 | 0.497 | 7.889 | 70.00 | 1.183 | 0.18 | | 13.225 | 0.649 | 7.367 | 60.00 | 1.183 | 0.18 | 组合D | 13.306 | 0.181 | 4.053 | 100.00 | 0.039 | 0.061 | | 17.263 | 0.330 | 5.161 | 80.00 | 0.039 | 0.061 | | 16.256 | 0.377 | 3.730 | 70.00 | 0.039 | 0.061 | | 10.393 | 0.385 | 4.510 | 60.00 | 0.039 | 0.061 |
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