CAJ | 학술논문

本文提出了针对安塞低渗油田的化学解堵技术,能够较彻底地清除井筒周围的污染物,解除近井地带堵塞,改善近井地带的渗流条件,且施工工艺简单,经济效益显著,是一项产出投入比高,适用性强的油田增产措施.通过在安塞油田郝家坪区块的34口油井的解堵工艺现场试验,其有效率达到79.5%,部分井有效期远超过120天的增产作业标准,达到1800置.本文同时还对导致措施失败的原因进行了分析、总结,并提出了进一步提高解堵增产效果的途径.
본문제출료침대안새저삼유전적화학해도기술,능구교철저지청제정통주위적오염물,해제근정지대도새,개선근정지대적삼류조건,차시공공예간단,경제효익현저,시일항산출투입비고,괄용성강적유전증산조시.통과재안새유전학가평구괴적34구유정적해도공예현장시험,기유효솔체도79.5%,부분정유효기원초과120천적증산작업표준,체도1800치.본문동시환대도치조시실패적원인진행료분석、총결,병제출료진일보제고해도증산효과적도경.
This article proposed the chemistry treatment for blockage removal for the lowly infiltrates oil field in Ansai.which can eliminate around the well chamber thorughly the pollutant,relieves the near well region jamming,improves the near well region the transfusion condition.also the construction craft is simple,the economic efficiency is remarkable.is one item delivers the investment scaled height of burst,the serviceable strong oil field increase production measrue.Through 34 wells in haojiaoping block of Ansai oil field blockage removal techeoiogy field test.which reached 79.5 percent efficiency.some well over 120 days validity period of much of the production standard to 1800 days.This article also led to the failure of the measures analyzed,summarized,And proposed the way which can further enhances the blockage removal solution to the production increase effect.