CNG储气井套管远场涡流检测的设备研制

详细信息

Research on CNG Gas Storage Well Casing Damage Detection Based on Remote Field Eddy Current Technology

摘要: 在研究远场涡流理论的基础上，针对CNG 储气井套管损伤的特点，设计研发一套远场涡流检测系统。重点阐述了激励线圈和检测线圈的功能及设计，该远场涡流检测系统可以用于CNG储气井套管损伤检测。
- 远场涡流 /
- CNG /
- 储气井 /
- 套管损伤 /
- 检测
Abstract: A Remote Field Eddy Current(RFEC) system based on RFEC theory and the features of CNG gas storage wells casing damage was developed. Emphasis was focused on the functions and design of driving coil and detection coil. The RFEC system can be used in CNG gas storage wells casing damage detection.
- Remote field eddy current(RFEC) /
- CNG /
- Gas storage well /
- Casing damage /
- Detection

[1]	严舒.远场涡流无损检测技术的发展与应用［J］.石油科技论坛,2008(3):55-56.
[2]	许立志，王明灼，曾黄麟.CNG储气井套管检测技术综述［J］.四川理工学院学报(自然科学版),2009(12):111-115.
[3]	David L Atherton. Remote field eddy current inspection［J］. IEEE Transaction on Magnetics,1995(11):4142-4147.
[4]	任吉林，林俊明.电磁无损检测［M］.北京：科学出版社,2008:203-213.