粉细砂岩油藏防砂工艺技术

1997年 19卷 第6期
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SAND CONTROL TECHNOLOGY FOR SILT STONE RESERVOIR
吴建平 李慧源 李文科 史成宽
Wu Jianping Li Huiyuan Li Wenke Shi Chengkuan
胜利石油管理局采油工艺研究院 华北石油管理局
粉细砂岩油藏由于地层砂细而成为油田开发利用中的难点。根据粉细砂岩油藏特征及其出砂规律,阐述了粉细砂岩油藏的防砂机理、防砂工艺基本参数优选及配套技术,并通过现场应用,获得了良好的防砂效果。粉细砂岩油藏防砂工艺技术对于提高疏松砂岩粉细砂油藏产能及现场应用有重要的指导意义。
Because of the silty sand in formation, the oil production from this sort of reservoirs-becomes more difficult. According to the characteristics of silty sand stone and its sand production principle, the paper describes the sand control mechanism, basic parameter optimization and its matching technologies. Field application gives better effects. This technology is significant to improve oil production from unconsolidated silty sand stone reservoir and to the field applications.
粉砂岩油气藏; 出砂; 机械防砂; 化学防砂; 清砂; 配套; 技术;
siltstone reservoir; sand production; mechanical sand control; chemical sand control; sand removal; matching; technology;
10.3969/j.issn.1000-7393.1987.06.017