摘要
综述了储层改造用滑溜水压裂液体系的发展状况,总结了不同种类滑溜水压裂用减阻剂,包括天然高分子、粉剂型合成高分子、乳液型合成高分子、表面活性剂等类型,分析了伪塑、黏弹、有效滑移和湍流抑制等4种滑溜水减阻假说机理,探讨了不同类型的摩阻方程,指出了聚合物微观结构和流变性质对携砂性能的影响,根据滑溜水压裂液体系工艺复杂、影响因素较多等方面,指出了下一步机理研究和产品研发的方向。
The development status of slippery water fracturing fluid systems for reservoir transformation is reviewed,different types of friction reduction agents for slippery water fracturing are summarized,including natural polymers,powder-type synthetic polymers,emulsion-type synthetic polymers,surfactants and other types,and the four sliding water drag reduction hypotheses such as pseudoplastic,viscoelastic,effective slip and turbulence inhibition are analyzed,different types of friction equations are discussed,and the influence of polymer microstructure and rheological properties on the sand carrying properties is pointed out.There are many influencing factors,which point out the direction of the next step of mechanism research and product development.
作者
许可
高航
石阳
刘臣
赖建林
葛婧楠
王皓霁
XU Ke;GAO Hang;SHI Yang;LIU Chen;LAI Jian-lin;GE Jing-nan;WANG Hao-ji(PetroChina Research Institute of Petroleum Exploration&Development,Beijing 100083,China;School of Chemical Engineering,East China University of Science&Technology,Shanghai 200237,China;PetroChina Zhejiang Oilfield Company,Hangzhou 310000,China;Downhole Operation Company,CNPC Chuanqing Drilling Engineering Co.,Ltd.,Chengdu 610015,China)
出处
《应用化工》
CAS
CSCD
北大核心
2023年第5期1519-1524,共6页
Applied Chemical Industry
基金
国家科技重大专项课题(2017ZX05023003)
国家自然科学基金(52120105007)
中石油科技管理部项目(2020B-4120)。
关键词
滑溜水
聚丙烯酰胺
高分子
压裂液
减阻
携砂
slick water
polyacrylamide
macromolecule
fracturing fluid
drag reduction
sand carrying
