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一原理油井射孔状况检测技术采用电磁法对射孔井进行孔眼数量、孔眼位置检测。应用磁透镜聚焦技术,人为增强磁
A principle of oil well perforation detection technology Electromagnetic method for perforation wells for the number of holes, hole position detection. Application of magnetic lens focusing technology, artificially enhance the magnetic