论文部分内容阅读
为提高油气管道超声波探伤的技术水平,解决缺陷“三定”及客观纪录等问题,根据中国石油天然气总公司工程质量监督中心的要求,1993年10月7日至9日由工程技术研究所组织石油部门所属9个单位的13名无损检测专
In order to improve the technical level of ultrasonic testing of oil and gas pipelines and solve the problems of “three determinations” and objective records, according to the requirements of the Engineering Quality Supervision Center of China National Petroleum Corporation, the Institute of Engineering Technology was organized from 7 to 9 October 1993 13 non-destructive testing units of 9 units owned by the oil department