旋转台肩式螺纹的粘扣问题分析
投稿时间：2010-08-24  修订日期：2010-08-24  点此下载全文
引用本文：王振志,李艳丽,廖红玲.旋转台肩式螺纹的粘扣问题分析[J].钻探工程,2011,38(1):43-46.
WANG Zhen-zhi,LI Yan-li,LIAO Hong-ling. Analysis on Thread-sticky in Rotary-shouldered Threads[J]. Drilling Engineering, 2011,38(1):43-46.
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作者单位E-mail
王振志* 石家庄探矿机械厂 hb_shitan@163.com 
李艳丽 石家庄探矿机械厂  
廖红玲 广东天乐通信设备有限公司  
中文摘要:螺纹粘扣是钻具失效的常见形式。旋转台肩式螺纹在目前的钻具螺纹中占很大比例。通过对旋转台肩式螺纹粘扣产生原因的分析，指出材料、加工和使用因素对螺纹粘扣都会产生直接影响。提出了预防粘扣的主要措施。
中文关键词:旋转台肩式螺纹  粘扣  钻具；钻具失效
 
Analysis on Thread-sticky in Rotary-shouldered Threads
Abstract:Thread-sticky is a popular failure mode of drilling tool, and rotary-shouldered thread takes a great proportion in drilling string thread. By the analysis on the cause of thread-sticky in rotary-shouldered threads, it is put forward that the manufacture material, processing and operation factor have direct influence. The paper suggested the main measures for thread-sticky prevention.
keywords:rotary-shouldered thread  thread-sticky  drilling tool  drilling tool failure
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