Reservoir Evaluation and Development ›› 2020, Vol. 10 ›› Issue (2): 101-106.doi: 10.13809/j.cnki.cn32-1825/te.2020.02.017
• Engineering Process • Previous Articles Next Articles
QIN Fei1,3,JIN Yanlin2,3
Received:
2019-10-16
Online:
2020-04-26
Published:
2020-04-28
CLC Number:
QIN Fei,JIN Yanlin. Supporting study of water plugging using emulsified oil in deep condensate reservoir of YT1 Fault block in Tahe Oilfield[J].Reservoir Evaluation and Development, 2020, 10(2): 101-106.
Table 2
Water plugging effect of emulsified oil in YT1 Fault Block"
井号 | 构造 位置 | 油层 厚度/m | 水平段 渗透率级差 | 避水 高度/m | 初期开采 情况 | 日产油/t | 日产气/m3 | 含水率/% | 累计 增油/t | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
堵前 | 堵后 | 堵前 | 堵后 | 堵前 | 堵后 | |||||||||
YT1-1H | 低 | 8.5 | 1.8 | 6.3 | 开井 高含水 | 0.8 | 1.5 | 3 930 | 3 949 | 96.7 | 99.2 | 28 | ||
YT1-2H | 次低 | 10.4 | 4.5 | 8.4 | 开井 供液不足 | 4.9 | 7.2 | 1 200 | 2 472 | 99.7 | 59.3 | 982 | ||
0 | 15 | 0 | 1 000 | 99.7 | 75.3 | |||||||||
YT1-4H | 高 | 17 | 3.8 | 12.8 | 低含水 开采期长 | 1 | 9.3 | 231 | 1 184 | 92.3 | 67.3 | 1 758 | ||
0 | 10 | 2 000 | 3 200 | 96.0 | 70.8 | |||||||||
YT1-5H | 次高 | 12.3 | 4.2 | 10 | 低含水 开采期长 | 3.8 | 9.9 | 1 091 | 452 | 91.7 | 66.2 | 2 571 | ||
0.2 | 18.9 | 645 | 543 | 99.3 | 50.9 |
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