摘要
针对LH 70型轻便压裂井口装置四通易刺漏 ,阀体内部易腐蚀 ,以及密封性能不可靠等的实际 ,对其结构进行了分析与技术改进。改进后LH 70型轻便压裂井口结构合理、耐磨性提高、安全性能可靠 ,成为压裂施工中首选的井口装置。
To the fact of LH-70 model handy fracture well head being easy diapire out,its valve being easy erosion and seal performance not being reliable,analysis and development to its structure has been conducted.The reformed one has a feature of reasonable structure,high antifriction and reliable safety,which are the first well head equipment to be taken in fracture operation.
出处
《油气井测试》
2004年第2期67-68,70,共3页
Well Testing
关键词
压裂井口技术
结构分析
技术改造
井口装置
密封性能
fracture,fracture well head,structure analysis,technical reform,applying result
