Petroleum Reservoir Evaluation and Development ›› 2021, Vol. 11 ›› Issue (4): 536-541.doi: 10.13809/j.cnki.cn32-1825/te.2021.04.009
• Exploration & Development of Shale Oil and Gas • Previous Articles Next Articles
XIA Yun1(),ZHANG Liping1,CHU Haoyuan1,LI Jiaqi1,MA Shaoyun2
Received:
2021-05-07
Online:
2021-08-26
Published:
2021-08-19
CLC Number:
XIA Yun,ZHANG Liping,CHU Haoyuan,LI Jiaqi,MA Shaoyun. Low-cost technology of Jimsar shale oil: A case study of lower “sweet spot”[J].Petroleum Reservoir Evaluation and Development, 2021, 11(4): 536-541.
Table 1
Comparison of geological and construction parameters for lower “sweet spot” test wells of Jimsar shale oil"
井号 | 垂深 (m) | 水平段长 (m) | 改造段长 (m) | 钻遇率 (%) | 孔隙度 (%) | 饱和度 (%) | 段间距 (m) | 平均簇间距 (m) | 加砂量 (m3) | 进液量 (m3) | 排量 (m3/min) |
---|---|---|---|---|---|---|---|---|---|---|---|
J1 | 3 524 | 1 610 | 1 200 | 69.5 | 11.6 | 64 | 75.0 | 14.8 | 2 321 | 30 035 | 12~14 |
J2 | 3 535 | 1 540 | 982 | 74.8 | 10.3 | 64 | 46.8 | 14.7 | 1 980 | 29 015 | 12~14 |
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