低成本清洁压裂液体系研究  

Study on low cost clean fracturing fluid

作　　者：王童[1] 管英柱[1] 余博涵 

机构地区：[1]长江大学石油工程学院,湖北武汉430100 [2]中国石油大庆油田有限责任公司,黑龙江大庆163000

出　　处：《化学工程师》2017年第2期76-78,49,共4页Chemical Engineer

摘　　要：水力压裂增产技术是目前改善油气层最为有效的方法,压裂施工过程中,压裂液的好坏决定施工的成败。针对水基压裂液体系的成本与清洁的要求进行了室内试验研究,对低成本清洁压裂液体系配方调试及综合性能评价进行了压裂液体系完善优化研究,完成了低成本清洁压裂液体系增稠剂的优选、配方的优化及压裂液体系性能评价全部室内研究工作,研制出低成本清洁压裂液体系与羟丙基瓜胶压裂液成本相当(约240元·m^(-2),相当于羟丙基胍胶压裂液的90%),并进行了现场试验,实验结果证明,能够满足现场施工要求,具有良好的推广应用前景。Hydraulic fracture stimulation technology to improve oil and gas layer is the most effective way, the process of fracturing, the fracturing fluid is good or bad determines the success or failure of construction. Indoor experimental research was made for cost and cleaning requirements of water-based fracture fluid system, in order to perfect and optimize the fracture fluid system, formula adjusting and integrated performance evaluation of low-cost clean fracture fluid system were analyzed, all indoor research works about optimum selection of thickener for low-cost clean fracture fluid system, optimization of formula, and its performance evaluation have been completed, the developed low-cost clean fracture fluid system is comparable to the cost of hydropropyl guar fracturing fluid（about 240 yuan·m^-2 meter,which is 90% of hydropropyl guar fracturing fluid）

关 键 词：水力压裂 室内试验研究 清洁性能 配方调试 低成本压裂液 

分 类 号：TE357.12[石油与天然气工程—油气田开发工程]