CO2吞吐技术在M125-P6井的应用

China Petroleum and Chemical Standard and Quality(2012)

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Abstract
庙125X1断块NgⅡ3小层属于常规稀油油藏,主要以水平井开发为主,为补充地层能量、改变液流方向,2008年转入注水开发,在注水开发中进行剩余油挖潜,但油井表现出见效快、易水淹特征,通过周期注水、动态调控、调剖调驱等手段调控效果差、有效期短.针对这些问题,对生产井M125-P6井进行CO2吞吐试验,获得成功,增油效果明显,同时为浅层稀油油藏水平井控水提供了指导作用.
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