CAJ | 학술논문

连续抽油杆具有质量轻、无节箍、下深大、防偏磨等优势，随着油田不断开发，其应用规模也逐年增加。由于目前没有规范的连续杆组合设计应用方法，使得设计时工作量大、效率低、设计结果不准确。根据胜利油区的油藏地质特征、油井井况条件、生产参数等，通过设计计算，建立了连续抽油杆柱组合设计模板。现场应用表明：有效提高了工作效率和连续杆组合设计结果的可靠性，避免材料浪费，节能降耗，提高系统效率，为油田应用连续杆提供科学依据，实现油井高效、经济运行生产。
련속추유간구유질량경、무절고、하심대、방편마등우세，수착유전불단개발，기응용규모야축년증가。유우목전몰유규범적련속간조합설계응용방법，사득설계시공작량대、효솔저、설계결과불준학。근거성리유구적유장지질특정、유정정황조건、생산삼수등，통과설계계산，건립료련속추유간주조합설계모판。현장응용표명：유효제고료공작효솔화련속간조합설계결과적가고성，피면재료낭비，절능강모，제고계통효솔，위유전응용련속간제공과학의거，실현유정고효、경제운행생산。
Continuous suck rod features of light-weight,no connector,deep down-hole and less side wearing,and has found its wider use yearly.As for no specified combined design method,the de-sign work is large with low efficiency and sometime incorrect calculation occurred.Based on the character,well condition and production data in Shengli Oilfield,the design calculation as well,a combined design module is developed.The practical use on site shows its effective use and reliable design with no material waste,energy saving to increase system efficiency for its application in oil-field,which provides design data.