Reservoir Evaluation and Development ›› 2020, Vol. 10 ›› Issue (5): 70-76.doi: 10.13809/j.cnki.cn32-1825/te.2020.05.010
• Engineering Technology • Previous Articles Next Articles
Received:
2020-02-23
Online:
2020-10-26
Published:
2020-09-24
CLC Number:
CEN Tao,XIA Haibang,LEI Lin. Research and application of key technologies for fracturing of normal pressure shale in Southeastern Chongqing[J].Reservoir Evaluation and Development, 2020, 10(5): 70-76.
Table 3
Fracturing construction parameters of normal pressure shale gas"
井名 | 施工 周期 | 压裂 段长/m | 压裂 段数 | 平均 段长/m | 平均段 间距/m | 总液量/ m3 | 总砂量/ m3 | 平均单段 液量/m3 | 平均单段 砂量/m3 | 排量/ (m3·min-1) | 最高日产气量/ m3 | 主要特征 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
PY2HF井 | 20150104 —20150115 | 905 | 9 | 101 | 100.0 | 20 896 | 620 | 2 322 | 69 | 14~16 | 12 000 | 中等规模 大段间距 |
PY1HF井 | 20120501 —20120508 | 1 020 | 12 | 85 | 85.0 | 16 212 | 823 | 1 351 | 69 | 8~10 | 25 000 | 小规模 中等段间距 |
PY4HF井 | 20140102 —20140108 | 1 400 | 12 | 117 | 117.0 | 21 388 | 814 | 1 782 | 68 | 12~14 | 27 000 | 中等规模 大段间距 |
PY3HF井 | 20130106 —20130125 | 1 280 | 22 | 58 | 58.0 | 46 542 | 2 108 | 2 115 | 96 | 10~14 | 38 000 | 大规模 小段间距 |
LY1HF井 | 20151115 —20151126 | 1 328 | 17 | 78 | 37.0 | 34 133 | 1 192 | 2 008 | 70 | 14~16 | 62 000 | 中等规模 中等段间距 |
LY2HF井 | 20171122 —20171208 | 1 700 | 20 | 85 | 34.9 | 45 719 | 2 576 | 2 286 | 129 | 14~18 | 96 000 | 大规模 小段间距 |
JY10井 | 20180318 —20180401 | 1 542 | 21 | 73 | 33.3 | 45 941 | 2 032 | 2 188 | 97 | 16~18 | 167 100 | 大规模 小段间距 |
[1] | 方志雄, 何希鹏. 渝东南武隆向斜常压页岩气形成与演化[J]. 石油与天然气地质, 2016,37(6):819-827. |
FANG Z X, HE X P. Formation and evolution of normal pressure shale gas reservoir in Wulong Syncline, Southeast Chongqing, China[J]. Oil & Gas Geology, 2016,37(6):819-827. | |
[2] | 何希鹏, 高玉巧, 唐显春, 等. 渝东南地区常压页岩气富集主控因素分析[J]. 天然气地球科学, 2017,28(4):654-664. |
HE X P, GAO Y Q, TANG X C, et al. Analysis of major factors controlling the accumulation in normal pressure shale gas in the southeast of Chongqing[J]. Natural Gas Geoscience, 2017,28(4):654-664. | |
[3] | 何希鹏, 张培先, 房大志, 等. 渝东南彭水—武隆地区常压页岩气生产特征[J]. 油气地质与采收率, 2018,25(5):72-79. |
HE X P, ZHANG P X, FANG D Z, et al. Production characteristics of normal pressure shale gas in Pengshui-Wulong area,southeast Chongqing[J]. Petroleum Geology and Recovery Efficiency, 2018,25(5):72-79. | |
[4] | 李士祥, 施泽进, 刘显阳, 等. 鄂尔多斯盆地中生界异常低压成因定量分析[J]. 石油勘探与开发, 2013,40(5):528-533. |
LI S X, SHI Z J, LIU X Y, et al. Quantitative analysis of the Mesozoic abnormal low pressure in Ordos Basin[J]. Petroleum Exploration and Development, 2013,40(5):528-533. | |
[5] | 濮御, 王秀宇, 杨胜来. 利用NMRI技术研究致密储层静态渗吸机理[J]. 石油化工高等学校学报, 2017,30(1):45-48. |
PU Y, WANG X Y, YANG S L. Research on spontaneous imbibition mechanism of tight oil reservoirs using NMRI method[J]. Journal of Petrochemical Universities, 2017,30(1):45-48. | |
[6] |
蔡建超, 郁伯铭. 多孔介质自发渗吸研究进展[J]. 力学进展, 2012,42(6):735-754.
doi: 10.6052/1000-0992-11-096 |
CAI J C, YU B M. Advances in studies of spontaneous imbibition in porous media[J]. Advances in Mechanics, 2012,42(6):735-754.
doi: 10.6052/1000-0992-11-096 |
|
[7] | 雷林, 张龙胜, 熊炜, 等. 武隆区块常压页岩气水平井分段压裂技术[J]. 石油钻探技术, 2019,47(1):76-82. |
LEI L, ZHANG L S, XIONG W, et al. Multi-stage fracturing technology of normally pressured shale gas in horizontal wells in the Wulong Block[J]. Petroleum Drilling Techniques, 2019,47(1):76-82. | |
[8] | 曾义金, 陈作, 卞晓冰. 川东南深层页岩气分段压裂技术的突破与认识[J]. 天然气工业, 2016,36(1):61-67. |
ZENG Y J, CHEN Z, BIAN X B. Breakthrough in staged fracturing technology for deep shale gas reservoirs in SE Sichuan Basin and its implications[J]. Natural Gas Industry, 2016,36(1):61-67. | |
[9] | 李勇明, 许文俊, 赵金洲, 等. 页岩储层中水力裂缝穿过天然裂缝的判定准则[J]. 天然气工业, 2015,35(7):49-54. |
LI Y M, XU W J, ZHAO J Z, et al. Criteria for judging whether hydraulic fractures cross nature fractures in shale reservoirs[J]. Natural Gas Industry, 2015,35(7):49-54. | |
[10] | 蒋廷学, 贾长贵, 王海涛, 等. 页岩气网络压裂设计方法研究[J]. 石油钻探技术, 2011,39(3):36-40. |
JIANG T X, JIA C G, WANG H T, et al. Study on network fracturing design method in shale gas[J]. Petroleum Drilling Techniques, 2011,39(3):36-40. | |
[11] | 李玮, 孙文峰, 龚小卫, 等. 页岩气藏水平井多级压裂裂缝扩展模型研究[J]. 中国科学(物理学力学天文学), 2017,47(11):125-133. |
LI W, SUN W F, GONG X W, et al. Propagation model of multi-stage hydraulic fracturing for horizontal wells on shale gas reservoirs[J]. Scientia Sinica Physica, Mechanica & Astronomica, 2017,47(11):125-133. | |
[12] | 刘红磊, 韩倩, 李颖, 等. 彭水区块水平井清水连续加砂压裂技术[J]. 石油钻探技术, 2015,43(1):13-19. |
LIU H L, HAN Q, LI Y, et al. Water fracturing with continuous sand for horizontal wells in the Pengshui Block[J]. Petroleum Drilling Techniques, 2015,43(1):13-19. | |
[13] | 周丹, 熊旭东, 何军榜, 等. 低渗透储层多级转向压裂技术[J]. 石油钻探技术, 2020,48(1):85-89. |
ZHOU D, XIONG X D, HE J B, et al. Multi-stage deflective fracturing technology for low permeability reservoir[J]. Petroleum Drilling Techniques, 2020,48(1):85-89. | |
[14] | 李春月, 房好青, 牟建业, 等. 碳酸盐岩储层缝内暂堵转向压裂实验研究[J]. 石油钻探技术, 2020,48(2):88-92. |
LI C Y, FANG H Q, MOU J Y, et al. Experimental study on temporary fracture plugging and diverting fracturing of carbonate reservoirs[J]. Petroleum Drilling Techniques, 2020,48(2):88-92. | |
[15] | 薛亚斐, 温哲豪, 沈云波, 等. 绒囊暂堵转向压裂裂缝转向能力及其力学机理分析[J]. 石油钻采工艺, 2018,40(5):633-640. |
XUE Y F, WEN Z H, SHEN Y B, et al. Analysis on the fracture diverting capacity and mechanical mechanisms of fuzzy-ball temporary plugging, diverting and fracturing technology[J]. Oil Drilling & Production Technology, 2018,40(5):633-640. | |
[16] | 王晓冬, 史云清, 侯晓春, 等. 转向压裂增产评价方法[J]. 地球科学, 2017,42(8):1296-1300. |
WANG X D, SHI Y Q, HOU X C, et al. Enhancement evaluation of vertical reorientation fractures[J]. Earth Science, 2017,42(8):1296-1300. | |
[17] | 夏海帮, 袁航, 岑涛. 彭水区块页岩气生产井排采方式研究与应用[J]. 石油钻探技术, 2014,42(4):21-26. |
XIA H B, YUAN H, CEN T. Study and application of drainage methods for shale gas wells in Pengshui Block[J]. Petroleum Drilling Techniques, 2014,42(4):21-26. | |
[18] | 蒋廷学, 卞晓冰, 王海涛, 等. 页岩气水平井分段压裂排采规律研究[J]. 石油钻探技术, 2013,41(5):21-25. |
JIANG T X, BIAN X B, WANG H T, et al. Flow back mechanism study of multi-stage fracturing of shale gas horizontal wells[J]. Petroleum Drilling Techniques, 2013,41(5):21-25. | |
[19] | 李玉梅, 吕炜, 宋杰, 等. 层理性页岩气储层复杂网络裂缝数值模拟研究[J]. 石油钻探技术, 2016,44(4):108-113. |
LI Y M, LYU W, SONG J, et al. Numerical simulation study on the complex network fractures of stratified shale gas reservoirs[J]. Petroleum Drilling Techniques, 2016,44(4):108-113. | |
[20] | 赵光宇. 页岩气藏压裂动用程度及气体流动模拟研究[J]. 石油钻探技术, 2018,46(4):96-103. |
ZHAO G Y. Study of a simulation of degree of fracturing production and resulting gas flow in shale gas reservoirs[J]. Petroleum Drilling Techniques, 2018,46(4):96-103. |
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[2] | GUO Tonglou. A few geological issues in shale gas exploration and development [J]. Reservoir Evaluation and Development, 2019, 9(5): 14-19. |
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