石油矿场机械
石油礦場機械
석유광장궤계
OIL FIELD EQUIPMENT
2001年
z1期
85-87
,共3页
祖世强%梁会珍%顾庆东%刘玉华
祖世彊%樑會珍%顧慶東%劉玉華
조세강%량회진%고경동%류옥화
抽油杆%检测%检测器%原理%应用
抽油桿%檢測%檢測器%原理%應用
추유간%검측%검측기%원리%응용
抽油杆涡流检测装置利用涡流探伤原理，对抽油杆杆体表面的横向裂纹等缺陷进行在线检测，避免或减少抽油杆在井下工作中发生断裂事故，对保证抽油机井正常生产起着积极的作用。现文简要介绍该装置的工作原理及特点。现场应用表明，该装置适合在井口特殊环境下，对抽油杆杆体表面进行无损探伤。
抽油桿渦流檢測裝置利用渦流探傷原理，對抽油桿桿體錶麵的橫嚮裂紋等缺陷進行在線檢測，避免或減少抽油桿在井下工作中髮生斷裂事故，對保證抽油機井正常生產起著積極的作用。現文簡要介紹該裝置的工作原理及特點。現場應用錶明，該裝置適閤在井口特殊環境下，對抽油桿桿體錶麵進行無損探傷。
추유간와류검측장치이용와류탐상원리，대추유간간체표면적횡향렬문등결함진행재선검측，피면혹감소추유간재정하공작중발생단렬사고，대보증추유궤정정상생산기착적겁적작용。현문간요개소해장치적공작원리급특점。현장응용표명，해장치괄합재정구특수배경하，대추유간간체표면진행무손탐상。
Eddy current detection mechanism used in sucker rod default detector is introduced in this paper.The equipment can test defaults such as horizontal cracks on sucker rod surface on line.The application of the test result can be used to prevent or decrease sucker rod failure in pumping wells.Therefor,it has better effects to guarantee pumping well production.This paper describes the working principle and characteristics of the detector.Field application shows that the detector is applicable on well heads.The detecting process has no harm to the sucker rod surface.
