旧玻璃钢抽油杆检测  

Detection of old fiberglass reinforced plastic sucker rods.

作　　者：崔衍领[1] 韩应胜[1] 廖泽文[1] 张祥兆[1] 陈淑霞[1] 户贵华[1] 

机构地区：[1]中原石油勘探局采油三厂

出　　处：《石油机械》2001年第7期24-25,1,共2页China Petroleum Machinery

摘　　要：为了提高玻璃钢抽油杆的应用技术水平 ,对旧玻璃钢抽油杆检测工艺技术进行了研究 ,提出了旧玻璃钢抽油杆的检测工艺流程 ,工艺流程包括清洗液热浸泡、高压清洗、杆体微波NDT (声波 )无损探伤、外螺纹检修及杆体拉伸等工序。阐述了各主要工序的具体操作 ,并首次将微波NDT技术引入到检测玻璃钢抽油杆领域 ,可检测深度 0 3mm、裂开宽度 0 2mm的裂纹 ,能有效地检测10～ 50mm的杆体 ,一般可达到 3m/min的检测速度。The technology for detecting old fiberglass reinforced plastic sucker rods is investigated. The technological process of the detection is put forward, including thermal soaking in cleaning fluid, high-pressure cleaning, microwave nondestructive detection of rod body, thread repairing and rod body stretching. Cracks with a width of 0.2mm and depth of 0.3mm can be detected. The diameter range of the detected rods is 10～50mm, the detecting speed is up to 3m/min.

关 键 词：玻璃钢抽油杆 无损探伤 工艺流程 检测 

分 类 号：TE933.2[石油与天然气工程—石油机械设备]