卧龙河气田嘉五~1——嘉四~3气藏增压开采效果及开发前景

卧龙河气田嘉五一嘉四气藏是一个已经开发二十余年的老气藏.自1989年9月上压缩机增压开采以来,气藏可采储量增加,增产效果显著,有效地扼制了气藏产量急剧下降的被动局面,对气藏的稳产、增产起到了主导作用.目前,气藏尚有较多的剩余储量;气井产能较高;边水不会影响气藏的开发,有加速开采的潜力,展现了良好的开发前景.同时,为老气田的后期开发积累了宝贵的经验.

ANALYSIS OF PRODUCTION RESULTS BY PRESSURE BOOSTINGIN JIA5~1-JIA4~3 GAS RESERVOIR IN WOLONG HE GAS FIELD AND ITS DEVELOPMENT POTENTIAL

Jia51-Jia43 gas reservoir in Wo Long He gas field is an old reservoir which has been produced for more than 20 years. Since compressors were used for pressure boosting production in September 1989,the recoverable reserve of the gas reservoir has increased. The result of stimulation treatment was obvious,and the rapid production decline was slowed down. It played a major role in the stable and increasing production. At present,the gas reservoir still has a large remaining reserve and the well productivity is relatively high. The production will not be affected by the edge water. There will be a potential to accelerate the production. It shows a good prospect for development. Meanwhile,valuable experience is gained for the development of an old gas field at its late stage.