Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect

ZHENG Yangfeng; ZHAI Cheng; NI Guanhua

Safety in Coal Mines > 2019 > 50(11): 1-5.

ZHENG Yangfeng, ZHAI Cheng, NI Guanhua. Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect[J]. Safety in Coal Mines, 2019, 50(11): 1-5.

Citation:

ZHENG Yangfeng, ZHAI Cheng, NI Guanhua. Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect[J]. Safety in Coal Mines, 2019, 50(11): 1-5.

Citation:

ZHENG Yangfeng, ZHAI Cheng, NI Guanhua. Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect[J]. Safety in Coal Mines, 2019, 50(11): 1-5.

Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect

More Information

Published Date: November 19, 2019

Graphical Abstract

Abstract

Abstract

In order to solve the problem of water locking effect in the process of hydraulic fracturing in coal seam, we analyzed the influencing factors of water locking effect and selected the method of adding surfactant to the fracturing fluid to solve the water locking effect. The results show that the selected seven kinds of surfactants can improve the wetting property of the coal, and the higher the concentration of the surfactant, the smaller the contact angle, the better the wetting property and the more the surface tension reduced, until it tends to be flat; the adhesive work of seven kinds of surfactants is less than that of pure water; the capillary force between the fracturing fluid and the pore wall of the coal body is calculated based on Laplace formula, and by comparing the magnitude of σcosθ, the anionic surfactant SDBS is the best choice for reducing the capillary force.
- fracturing fluid,
- water locking effect,
- surfactant,
- surface tension,
- contact angle,
- capillary force,
- hydraulic fracturing

FullText(HTML)

References (20)

References

[1]	倪冠华.脉动压裂过程中瓦斯微观动力学特性及液相滞留机制研究[D].徐州:中国矿业大学,2015.
[2]	贺承祖,胡文才.浅谈水锁效应及储层伤害[J].天然气工业,1994(6):36-38.
[3]	刘谦.水力化措施中的水锁效应及其解除方法实验研究[D].徐州:中国矿业大学,2014.
[4]	郑军.煤层气储层敏感性实验研究[D].成都:成都理工大学,2006.
[5]	魏茂伟,薛玉志,李公让,等.水锁解除技术研究进展[J].钻井液与完井液,2009(6):65-68.
[6]	李希建,张培,刘尚平,等.基于灰色关联分析页岩气开采中水锁效应影响因素[J].煤炭技术,2018(3):150-152.
[7]	林光荣,邵创国,徐振锋,等.低渗气藏水锁伤害及解除方法研究[J].石油勘探与开发,2003(6):117-118.
[8]	蒋官澄,王晓军,关键,等.低渗特低渗储层水锁损害定量预测方法[J].石油钻探技术,2012(1):69-73.
[9]	任冠龙,吕开河,徐涛,等.低渗透储层水锁损害研究新进展[J].中外能源,2013(12):55-61.
[10]	联翩.低渗透气藏水锁伤害的预防技术研究[D].成都:西南石油大学,2012.
[11]	谢晓永,郭新江,蒋祖军,等.基于孔隙结构分形特征的水锁损害预测新方法[J].天然气工业,2012(11):68-71.
[12]	梁承春,王国柱,解庆阁,等.解水锁技术在超低渗油藏分段压裂水平井中的应用[J].断块油气田,2014(5):652-655.
[13]	Holditch S A, Morse R A. The effects of non-Darcy flow on the behavior of hydraulically fractured gas wells[J]. Journal of Petroleum Technology, 1976, 28(10): 1169-1179.
[14]	杨静,谭允祯,伍修锟,等.煤尘润湿动力学模型的研究[J].煤炭学报,2009(8):1105-1109.
[15]	杨静.煤尘的润湿机理研究[D].青岛:山东科技大学,2008.
[16]	张新花,徐翠翠,颜国强,等.不同煤种润湿性影响因素分析[J].煤矿安全,2015,46(1):156-159.
[17]	王士栋,尚政洁.表面活性剂对白坪煤矿煤尘湿润性的影响[J].中国煤炭,2015,41(11):119-122.
[18]	孙旭彤,奚志林,樊爱钟明.动态接触角在煤尘湿润性定性分析中的应用[J].煤矿安全,2015,46(10):196-198.
[19]	Jehng J, Sprague D T, Halperin W P. Pore structure of hydrating cement paste by magnetic resonance relaxation analysis and freezing[J]. Magnetic resonance imaging, 1996,14(7): 785-791.
[20]	滕新荣.表面物理化学[M].北京:化学工业出版社,2009:50-61.

[1]	GUAN Shuwen, HU Shengyong, ZHANG Xitu, FENG Guorui, LI Guofu, CHEN Yunbo. Formation mechanism of proppant particle voidage distribution in hydraulic fracturing fractures[J]. Safety in Coal Mines, 2021, 52(3): 14-18,21.
[2]	LIU Haibo, SHANG Zhengjie. Hydraulic Punching and Hydraulic Fracturing Coupling Permeability Improving Technique in “Three Soft” Coal Seam[J]. Safety in Coal Mines, 2017, 48(11): 71-75.
[3]	ZHANG Fan, MA Geng, LIU Xiao, FENG Dan. Experimental Study on Effect of Coal Partical Size on Hydraulic Fracturing in Similar Materials[J]. Safety in Coal Mines, 2017, 48(5): 29-32.
[4]	LI Baofa, LIANG Wenxu, HU Gaojian, LI Jiangtao. Application of Hydraulic Fracturing Permeability Improvement Technology in Xing'an Coal Mine[J]. Safety in Coal Mines, 2015, 46(7): 159-162.
[5]	CHEN Jie. Fracture Morphology Analysis of Hydraulic Fracturing in High Angle of Coal Seam Group[J]. Safety in Coal Mines, 2015, 46(5): 179-182.
[6]	JIANG Xiu-lei, MENG Jie, CHEN Yan-ke, LIU Xian-zheng. Numerical Simulation Study on the Scope of Hydraulic Fracturing Effect[J]. Safety in Coal Mines, 2013, 44(2): 3-6.
[7]	ZHANG You-shi. Research Progress and Prospect of Hydraulic Fracturing Technologies in Coal Mine Underground[J]. Safety in Coal Mines, 2012, 43(12): 163-165,172.
[8]	LEI Bo, QIN Yong, WU Cai-fang, FU Xue-hai, SHEN Jian, FENG Qing. The Influence of Hydraulic Fracturing Fissures on Coal Seam Mining Face Stress[J]. Safety in Coal Mines, 2012, 43(12): 12-14.
[9]	ZHU Hong-qing, LI Feng, ZHANG Yue, PAN Feng-long, GAO Ru-le. Numerical Simulation of Crack Extension Laws of Hydraulic Fracturing[J]. Safety in Coal Mines, 2012, 43(11): 30-33.
[10]	XUE Shi-peng, WEI Li-na, QIAN Wei-hua. Test of Hydraulic Fracture and Its Effect Analysis in Xinzhi Coal Mine[J]. Safety in Coal Mines, 2012, 43(4): 89-91.

Cited By

Cited by

Periodical cited type(6)

1.	梁锋，田军，孙功帅. 有机酸与无机酸对煤体力学性质的影响对比研究. 山东煤炭科技. 2024(01): 94-99 .
2.	范红斌. “定向长钻孔+分支孔”瓦斯抽采钻孔分段水力压裂技术研究与应用. 煤炭科技. 2024(03): 183-188+192 .
3.	耿宁，贾秉义，纪文涛. 碎软低渗煤层穿层钻孔水力压裂瓦斯抽采技术研究. 能源与环保. 2023(12): 121-126 .
4.	邓敢博. 循环往复式水力压裂技术在顺煤层瓦斯治理中的应用. 能源与环保. 2021(05): 18-23 .
5.	覃木广. 井下煤层水力压裂理论与技术研究现状及发展方向. 中国矿业. 2021(06): 112-119 .
6.	牟全斌，闫志铭，张俭. 煤矿井下定向长钻孔水力压裂瓦斯高效抽采技术. 煤炭科学技术. 2020(07): 296-303 .

Other cited types(2)

Get Citation

XML

Article views (73) PDF downloads (0) Cited by(8)

Turn off MathJax

Article Contents

Abstract

References

Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect

Abstract

References

Related Articles

Cited by

Periodical cited type(6)

Other cited types(2)

Catalog

Study on Performance of Fracturing Fluid Based on Surfactant Releasing Water Locking Effect

Abstract

References

Related Articles

Cited by

Periodical cited type(6)

Other cited types(2)

Catalog

Export File

Citation

Format

Content