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1前言压裂技术是油气田中提高产量的重要手段。自从1948年美国用二次大战时剩下的凝固汽油作压裂液，以砂子作支撑剂，首次成功进行水力压裂，开始了压裂液发展的历史。而交联剂的作用是使聚合物溶胶成为冻胶，从而大大提高压裂液粘度，满足压裂造缝和携砂的需要。交联剂同时又
1 Foreword Fracturing technology is an important means of increasing production in oil and gas fields. Since 1948, the United States made the first successful hydraulic fracturing with sand as proppant and the history of fracturing fluid development since the rest of World War II was used as fracturing fluid. The role of cross-linking agent is to make the polymer sol gel, thereby greatly improving the fracturing fluid viscosity to meet the needs of fracturing and sand carrying. Cross-linking agent at the same time