ISSN 1673-8217 CN 41-1388/TE
主管:中国石油化工集团有限公司 主办:中国石油化工股份有限公司河南油田分公司
江琴. 2013: 雷64断块砂砾岩底水油藏注水开发效果评价. 石油地质与工程, 27(01): 56-58+139.
引用本文: 江琴. 2013: 雷64断块砂砾岩底水油藏注水开发效果评价. 石油地质与工程, 27(01): 56-58+139.
2013: Waterflooding development effect evaluation of sandy conglomerate bottom water oil reservoir of Lei 64faulted-block. Petroleum Geology and Engineering, 27(01): 56-58+139.
Citation: 2013: Waterflooding development effect evaluation of sandy conglomerate bottom water oil reservoir of Lei 64faulted-block. Petroleum Geology and Engineering, 27(01): 56-58+139.

雷64断块砂砾岩底水油藏注水开发效果评价

Waterflooding development effect evaluation of sandy conglomerate bottom water oil reservoir of Lei 64faulted-block

  • 摘要: 雷64断块为一深层巨厚块状砂砾岩底水稀油油藏,采用底部注水开发,区块一直保持低含水条件下的高速开采。近年来由于重力泄油能量减弱,底部注水不能有效补充上部地层能量,区块压力水平下降并出现递减加快现象。通过研究储层特征、注水开发主要动态特征及注水效果评价,提出了该区块合理开发的方式。

     

    Abstract: Lei 64 faulted-block is a huge massive block of sandy conglomerate bottom water thin oil reservoir.Bottom water injection development was adopted and a high level production under low water content has always been maintained. For the past few years,however,due to gravity drainage,the energy declined,and then the bottom water injection can not effectively replenish the upper formation energy,the block pressure dropped and presented sharply declined speed.Through reservoir characteristics analysis,water injection dynamic characteristics analysis and water injection effect evaluation,a reasonable development manner has been provided.

     

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