摘要
介绍了硝酸粉末酸化工艺技术首次在中原油田的实验及改进情况，从原理及工艺特点上阐明了该项酸化技术的实用性，现场试验效果证明了该工艺的有效性与经济性。硝酸粉末酸化技术为油水井解堵、增产、增注增添了一项新的工艺技术，该工艺在中原油田应用取得了明显的经济效益和社会效益。
This article discusses the results of testing and improvement of the hydrogen nitrate powder acidizing technique, which was first used in Zhongyuan Oilfield.It's functronal principle, process and specification indicats that it is practical sandstone reservoir acidizing technique.The field testing results have proved this technique is effective and economicial.As a new acidizing technique, it is used for plug removal in oil and gas wells and increasment of preduction and injection, The application of the technique in Zhongyuan Oilfield shows excellent prospects.
出处
《断块油气田》
CAS
2000年第3期54-56,共3页
Fault-Block Oil & Gas Field
关键词
硝酸粉末
酸化
压裂剂
油层酸化
酸化压裂
Hydrogen nitrate powder, Acidizing, Field testing, Benefit, Zhongyuan Oilfield
