探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2000年
6期
47-50
,共4页
张焱%刘坤芳%曹里民%余雷%喻晨%吴爽%施太和
張焱%劉坤芳%曹裏民%餘雷%喻晨%吳爽%施太和
장염%류곤방%조리민%여뢰%유신%오상%시태화
石油钻铤%联接强度%失效类型%失效机理
石油鑽鋌%聯接彊度%失效類型%失效機理
석유찬정%련접강도%실효류형%실효궤리
threaded connection%connection intention%failure type%failure mechanism
总结和讨论了钻铤螺纹联接失效的类型和失效机理，指出了现场施工中可能存在的潜在因素。还明确指出了FH型、IF型接头之所以要淘汰的原因，建议国内各油田尽力推广使用数字型NC接头。
總結和討論瞭鑽鋌螺紋聯接失效的類型和失效機理，指齣瞭現場施工中可能存在的潛在因素。還明確指齣瞭FH型、IF型接頭之所以要淘汰的原因，建議國內各油田儘力推廣使用數字型NC接頭。
총결화토론료찬정라문련접실효적류형화실효궤리，지출료현장시공중가능존재적잠재인소。환명학지출료FH형、IF형접두지소이요도태적원인，건의국내각유전진력추엄사용수자형NC접두。
The paper summarizes and discusses the failure types and failure mechanism of collar connection thread in detail. The possible factors that exist in oilfield site and may affect the connection thread have been pointed out. At the same time, the paper shows the causes that FH thread and IF thread should be abandoned.The number NC thread connection is been advised to use in all oilfields in China.
