Reservoir Evaluation and Development ›› 2018, Vol. 8 ›› Issue (4): 36-41.
• Petroleum Engineering • Previous Articles Next Articles
Luo Zhifeng1,Yu Yang1,Zhao Liqiang1,Li Xiaogang1,Zhao Xingdong2
Received:
2017-10-10
Online:
2018-08-26
Published:
2018-11-28
CLC Number:
Luo Zhifeng,Yu Yang,Zhao Liqiang,Li Xiaogang,Zhao Xingdong. Multifactorial experiment of acid's fingering phenomenon in the multi-stage alternating injection of acid fracturing[J].Reservoir Evaluation and Development, 2018, 8(4): 36-41.
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Table 3
Test scheme design"
因素 | 注入 级数 | 黏度比 | 倾角/° | 温度/℃ | 排量/ (mL·min-1) | 酸液浓度, % |
---|---|---|---|---|---|---|
实验1 | 1 | 150 | 30 | 40 | 20 | 1 |
实验2 | 1 | 10 | 45 | 50 | 40 | 2 |
实验3 | 1 | 50 | 60 | 60 | 60 | 3 |
实验4 | 1 | 100 | 75 | 70 | 80 | 4 |
实验5 | 1 | 200 | 90 | 80 | 100 | 5 |
实验6 | 2 | 150 | 45 | 60 | 80 | 5 |
实验7 | 2 | 10 | 60 | 70 | 100 | 1 |
实验8 | 2 | 50 | 75 | 80 | 20 | 2 |
实验9 | 2 | 100 | 90 | 40 | 40 | 3 |
实验10 | 2 | 200 | 30 | 50 | 60 | 4 |
实验11 | 3 | 150 | 60 | 80 | 40 | 4 |
实验12 | 3 | 10 | 75 | 40 | 60 | 5 |
实验13 | 3 | 50 | 90 | 50 | 80 | 1 |
实验14 | 3 | 100 | 30 | 60 | 100 | 2 |
实验15 | 3 | 200 | 45 | 70 | 20 | 3 |
实验16 | 4 | 150 | 75 | 50 | 100 | 3 |
实验17 | 4 | 10 | 90 | 60 | 20 | 4 |
实验18 | 4 | 50 | 30 | 70 | 40 | 5 |
实验19 | 4 | 100 | 45 | 80 | 60 | 1 |
实验20 | 4 | 200 | 60 | 40 | 80 | 2 |
实验21 | 5 | 150 | 90 | 70 | 60 | 2 |
实验22 | 5 | 10 | 30 | 80 | 80 | 3 |
实验23 | 5 | 50 | 45 | 40 | 100 | 4 |
实验24 | 5 | 100 | 60 | 50 | 20 | 5 |
实验25 | 5 | 200 | 75 | 60 | 40 | 1 |
Table 4
Summary of processing results"
因素 | 注入级数 | 黏度比 | 倾角/° | 温度/℃ | 排量/(mL·min-1) | 酸液浓度,% | 分形维数 | 多重分形谱宽度 |
---|---|---|---|---|---|---|---|---|
实验1 | 1 | 150 | 30 | 40 | 20 | 1 | 1.981 8 | 0.422 5 |
实验2 | 1 | 10 | 45 | 50 | 40 | 2 | 1.992 9 | 0.366 3 |
实验3 | 1 | 50 | 60 | 60 | 60 | 3 | 1.971 4 | 0.369 2 |
实验4 | 1 | 100 | 75 | 70 | 80 | 4 | 1.9689 | 0.355 9 |
实验5 | 1 | 200 | 90 | 80 | 100 | 5 | 1.978 7 | 0.403 4 |
实验6 | 2 | 150 | 45 | 60 | 80 | 5 | 1.956 5 | 0.409 7 |
实验7 | 2 | 10 | 60 | 70 | 100 | 1 | 1.991 3 | 0.364 7 |
实验8 | 2 | 50 | 75 | 80 | 20 | 2 | 1.987 7 | 0.375 7 |
实验9 | 2 | 100 | 90 | 40 | 40 | 3 | 1.951 7 | 0.360 3 |
实验10 | 2 | 200 | 30 | 50 | 60 | 4 | 1.912 2 | 0.426 9 |
实验11 | 3 | 150 | 60 | 80 | 40 | 4 | 1.962 7 | 0.401 7 |
实验12 | 3 | 10 | 75 | 40 | 60 | 5 | 1.971 9 | 0.364 3 |
实验13 | 3 | 50 | 90 | 50 | 80 | 1 | 1.984 1 | 0.364 7 |
实验14 | 3 | 100 | 30 | 60 | 100 | 2 | 1.957 4 | 0.375 2 |
实验15 | 3 | 200 | 45 | 70 | 20 | 3 | 1.940 7 | 0.410 2 |
实验16 | 4 | 150 | 75 | 50 | 100 | 3 | 1.899 9 | 0.395 5 |
实验17 | 4 | 10 | 90 | 60 | 20 | 4 | 1.993 7 | 0.357 5 |
实验18 | 4 | 50 | 30 | 70 | 40 | 5 | 1.978 6 | 0.376 7 |
实验19 | 4 | 100 | 45 | 80 | 60 | 1 | 1.934 0 | 0.406 2 |
实验20 | 4 | 200 | 60 | 40 | 80 | 2 | 1.933 6 | 0.400 9 |
实验21 | 5 | 150 | 90 | 70 | 60 | 2 | 1.960 1 | 0.388 6 |
实验22 | 5 | 10 | 30 | 80 | 80 | 3 | 1.988 9 | 0.349 9 |
实验23 | 5 | 50 | 45 | 40 | 100 | 4 | 1.974 5 | 0.374 2 |
实验24 | 5 | 100 | 60 | 50 | 20 | 5 | 1.953 1 | 0.376 7 |
实验25 | 5 | 200 | 75 | 60 | 40 | 1 | 1.900 9 | 0.410 2 |
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