天然气地球科学 ›› 2020, Vol. 31 ›› Issue (3): 317324.doi: 10.11764/j.issn.1672-1926.2019.12.003
• 天然气开发 • 下一篇
Wei-yao ZHU(),Bai-chuan WANG(
),Dong-xu MA,Kun HUANG,Bing-bing LI
摘要:
页岩储层经水力压裂后,发育不同尺度的裂缝,返排液滞留在储层与裂缝中,改变了页岩储层的含水饱和度,从而影响了页岩气的流动。为研究微裂缝条件下水对页岩储层渗流能力的影响,选取四川盆地下志留统龙马溪组储层黑色页岩,经巴西劈裂造缝处理后开展岩心实验,并结合扫描电镜实验方法以及渗流力学理论对含水条件下页岩储层渗流能力的影响因素进行分析,结果表明:黏土矿物含量以及缝网发育程度决定了页岩储层渗流能力;黏土矿物含量越多,储层渗流能力下降越大;主裂缝的开度及缝网形态控制着水在裂缝系统中的作用范围。通过拟合实验数据建立渗流能力下降幅度与面积密度方程,并对微裂缝条件下水对页岩渗流能力的影响情况做出细致分析。
中图分类号:
1 | 张金川,金之钧,袁明生.页岩气成藏机理和分布[J].天然气工业,2004,24(7):15-18,131-132. |
ZHANG J C, JIN Z J, YUAN M S. Reservoiring mechanism of shale gas and its distribution[J]. Natural Gas Industry, 2004,24(7):15-18,131-132. | |
2 | 佚名.我国最大页岩气田2018年产气量[J].能源与环境,2019(2):27. |
NONE. China's largest shale gas field gas production in 2018[J]. Energy and Environment,2019(2):27. | |
3 | 邹才能,董大忠,王玉满,等.中国页岩气特征、挑战及前景(二)[J].石油勘探与开发,2016,43(2):166-178. |
ZOU C N, DONG D Z, WANG Y M, et al. Shale gas in China: Characteristics, challenges and prospects(Ⅱ)[J]. Petroleum Exploration & Development, 2016,43(2):166-178. | |
4 | 张磊, 康钦军, 姚军, 等. 页岩压裂中压裂液返排率低的孔隙尺度模拟与解释[J]. 科学通报, 2014, 59(32): 3197-3203. |
ZHANG L, TANG Q J, YAO J, et al. The explanation of low recovery of fracturing fluid in shale hydraulic fracturing by pore-scale simulation[J].Chinese Science Bulletin, 2014,59(32):3197-3203. | |
5 | VIDIC R D, BRANTLEY S L, VANDENBOSSCHE J M, et al. Impact of shale gas development on regional water quality [J]. Science,2013,340(6134): 1235009. |
6 | 方朝合,黄志龙,王巧智,等.富含气页岩储层超低含水饱和度成因及意义[J].天然气地球科学,2014,25(3):471-476. |
FANG C H, HUANG Z L, WANG Q Z, et al. Cause and significance of the ultra-low water saturation in gas-enriched shale reservoir[J]. Natural Gas Geoscience, 2014,25(3):471-476. | |
7 | 胡勇,邵阳,陆永亮,等.低渗气藏储层孔隙中水的赋存模式及对气藏开发的影响[J].天然气地球科学,2011,22(1):176-181. |
HU Y, SHAO Y, LU Y L, et al. Experimental study on occurrence models of water in pores and the influencing to the development of tight gas reservoir[J]. Natural Gas Geoscience, 2011,22(1):176-181. | |
8 | CURTIS M E, SONDERGELD C H, AMBROSE R J, et al. Microstructural investigation of gas shales in two and three dimensions using nanometer-scale resolution imaging[J]. AAPG Bulletin, 2012,96(4):665-677. |
9 | ZHANG J. Creation and Impairment of Hydraulic Fracture Conductivity in Shale Formations[C].College Station: Texas A & M University, c2014. |
10 | SHARMA M M, YORTSOS Y C, HANDY L L. Release and Deposition of Clays in Sandstones[C]//Paper SPE 13562Presented at the SPE Oilfield and Geothermal Chemistry Symposium, Phoenix, Arizona U.S.A., 1985,9-11 March. Richardson: Society of Petroleum Engineers, 1985. |
11 | ZHANG J, KAMENOV A, ZHU D, et al. Laboratory measurement of hy-draulic fracture conductivities in the Barnett shale[J]. SPE Production & Operations, 2013, 29(3), 216-227. |
12 |
ZHANG J, KAMENOV A, ZHU D, et al. Measurement of realistic fracture conductivities in the Barnett Shale[C/OL]//Conference Proceedings, IPTC2013: International Petroleum Technology Conference, Mar 2013,cp-350-00030[2013-05-30].
doi: 10.3997/2214-4609-pdb.350.iptc16444 |
DOI: https://doi.org/10.3997/2214-4609-pdb.350.iptc16444.
doi: 10.3997/2214-4609-pdb.350.iptc16444 |
|
13 | 李东晖,聂海宽.一种考虑气藏特征的页岩含气量计算方法——以四川盆地及其周缘焦页1井和彭页1井为例[J].石油与天然气地质,2019,40(6):1324-1332. |
LI D H, NIE H K. A new method to calculate shale gas content based on gas reservoir characterization: A case study of Wells JY 1 and PY 1 in Sichuan Basin and its surrounding areas[J]. Oil & Gas Geology, 2019,40(6):1324-1332. | |
14 | LIN S, LAI B. Experimental Investigation of Water Saturation Effects on Barnett Shale’s Geomechanical Behaviors[C]//Paper SPE 166234 Presented at the SPE Annual Technical Conference and Exhibition. New Orleans,LouisianaU.S.A.,2013.30 September-2 October. Richardson: Society of Petroleum Engineers, c2013. |
15 | 赵佩, 李贤庆, 田兴旺, 等. 川南地区龙马溪组页岩气储层微孔隙结构特征[J]. 天然气地球科学, 2014, 25(6): 947-956. |
ZHAO P, LI X Q, TIAN X W, et al. Study on micropore structure characteristics of Longmaxi Formation shale gas reservoirs in the southern Sichuan Basin[J]. Natural Gas Geoscience, 2014,25(6):947-956. | |
16 | 冒海军,郭印同,王光进,等.黏土矿物组构对水化作用影响评价[J].岩土力学,2010,31(9):2723-2728. |
MAO H J, GUO Y T, WANG G J, et al. Evaluation of impact of clay mineral fabrics on hydration process[J]. Rock and Soil Mechanics, 2010,31(9):2723-2728. | |
17 | 游利军,谢本彬,杨建,等.页岩气井压裂液返排对储层裂缝的损害机理[J].天然气工业,2018,38(12):61-69. |
YOU L J, XIE B B,YANG J, et al. Mechanism of fracture damage induced by fracturing fluid flowback in shale gas reservoirs[J]. Natural Gas Industry, 2018,38(12):61-69. |
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