Reservoir Evaluation and Development ›› 2020, Vol. 10 ›› Issue (3): 109-114.doi: 10.13809/j.cnki.cn32-1825/te.2020.03.017
• Comprehensive Research • Previous Articles Next Articles
WANG Zhiyuan1,ZHANG Liehui1,TAN Long2,ZHANG Chaoliang2,TANG Hongming1
Received:
2019-05-06
Online:
2020-06-26
Published:
2020-07-03
CLC Number:
WANG Zhiyuan,ZHANG Liehui,TAN Long,ZHANG Chaoliang,TANG Hongming. Study on mechanism and controlling factors of polymer flooding in conglomerate reservoir[J].Reservoir Evaluation and Development, 2020, 10(3): 109-114.
Table 1
Basic parameters of experimental cores"
编号 | 长度/cm | 直径/ cm | 原始含水 饱和度/% | 孔隙度/% | 渗透率/10-3μm2 | 岩性 |
---|---|---|---|---|---|---|
1 | 5.686 | 3.785 | 31.34 | 19.09 | 2 333 | 细粒小砾岩 |
2 | 5.144 | 3.816 | 31.23 | 13.92 | 2 047 | 细粒小砾岩 |
3 | 5.416 | 3.842 | 36.25 | 15.39 | 1 803 | 细粒小砾岩 |
4 | 5.458 | 3.864 | 33.73 | 15.77 | 50 | 细粒小砾岩 |
5 | 5.130 | 3.762 | 31.92 | 16.68 | 995 | 砂砾岩 |
6 | 6.151 | 3.781 | 46.01 | 17.75 | 577 | 砂砾岩 |
7 | 5.300 | 3.774 | 33.58 | 18.16 | 1 588 | 砂砾岩 |
8 | 5.196 | 3.756 | 36.15 | 16.15 | 17 | 砂砾岩 |
9 | 6.972 | 3.780 | 25.75 | 19.04 | 1 588 | 砂砾岩 |
10 | 8.106 | 3.772 | 42.92 | 17.43 | 2 570 | 砂砾岩 |
11 | 3.990 | 3.778 | 41.55 | 15.58 | 1 011 | 含砾粗砂岩 |
12 | 7.182 | 3.784 | 27.24 | 17.95 | 671 | 含砾粗砂岩 |
13 | 7.238 | 3.788 | 30.45 | 20.12 | 362 | 含砾粗砂岩 |
14 | 5.116 | 3.842 | 40.16 | 19.36 | 2 031 | 含砾粗砂岩 |
15 | 4.764 | 3.808 | 36.55 | 15.55 | 1 507 | 含砾粗砂岩 |
16 | 5.674 | 3.780 | 33.16 | 15.96 | 48 | 含砾粗砂岩 |
17 | 5.630 | 3.772 | 29.63 | 16.22 | 14 | 含砾粗砂岩 |
18 | 6.030 | 3.808 | 42.76 | 21.04 | 1 552 | 含砾粗砂岩 |
19 | 6.720 | 3.804 | 29.74 | 16.52 | 30 | 含砾粗砂岩 |
20 | 6.380 | 3.810 | 35.01 | 19.28 | 29.2 | 含砾粗砂岩 |
21 | 6.960 | 3.774 | 40.87 | 16.63 | 1 743 | 不等粒小砾岩 |
22 | 6.640 | 3.756 | 33.62 | 15.82 | 135 | 不等粒小砾岩 |
23 | 5.290 | 3.780 | 45.42 | 17.64 | 1 876 | 砂质砾岩 |
24 | 5.200 | 3.816 | 35.22 | 16.11 | 101 | 砾质砂岩 |
25 | 6.460 | 3.806 | 33.25 | 13.81 | 145.05 | 泥质砂岩 |
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