摘要
电磁探伤测井技术能通过油管测量油管、套管的技术现状,提供油套管剩余壁厚、油套管裂缝、腐蚀、变形、错断等定量定性信息,评价井下管柱技术状况指导井下作业。油套管的损伤对井内安全和油气开采的影响很大,因此,套管损伤的检测就显得十分重要。通过电磁探伤测井原理的介绍,结合测井解释实例说明电磁探伤测井技术的应用效果。
Electromagnetic testing logging technology can measure the oil tube, casing tubes through oil tube, provided the remaining wall thickness of oil and casing tubes, casing cracks, corrosion, deformation, dislocation and other quantitative and qualitative information to assess the technical status of down hole pipe and guide its operation. Casing damage has a great impact to the bore hole security and oil and gas production, therefore, casing damage detection is very important. This paper describes the principle of electro magnetic testing logging, and explains the applicative effect of electromagnetic with logging interpretation examples.
出处
《石油地质与工程》
CAS
2010年第3期132-133,共2页
Petroleum Geology and Engineering
关键词
套管损伤
电磁感应
电磁探伤
casing damage
electromagnetic induction
electromagnetic testing