摘要
选用浓度为20%的H2O2为自生热体系,将其引入了常规压裂液中,压裂液的携砂性能和流变性能均能满足压裂施工的要求,同时提高了压裂液的破胶性能。压裂液破胶后,破胶液外观清澈透明、粘度较低为2.5 mPa.s。
The concentration of 20% H202, as authigenic heating system has been introduced into conventional fracturing fluid with its sand performance and rheological properties all that can meet the requirements of the fractu- ring operation. Meanwhile, it could also improve the fracturing fluid gel breaking performance. After the break of fracturing fluid, the appearance of the breaking glue is clear, and the viscosity is low with only 2.5 mPa · s.
出处
《延安大学学报(自然科学版)》
2013年第1期70-72,共3页
Journal of Yan'an University:Natural Science Edition
基金
延安市科技攻关项目(2012kg-01)
国家级大学生科技创新训练项目(201210719032)
关键词
自生热
过氧化氢
压裂液
破胶
authigenic heat
hydrogen peroxide
fracturing fluid
gel-breaking