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改性不饱和聚脂先期防砂工艺技术在临盘油田的应用
APPLICATION OF THE MODIFIED UNSATURATED POLYESTER RESIN SAND PRECONTROL TECHNOLOGY IN LINPAN OILFIELD
【摘要】 介绍了一种应用于油气田油水井先期防砂的新型化学溶液防砂技术。简要分析了其固砂机理和工艺过程,室内试验和临盘油田102井次现场应用表明,该防砂技术安全可靠,施工成功率100%,现场施工简便易行且有效期长,经济效益和社会效益显著,值得推广应用。
【Abstract】 The paper made an introduction to early stage chemical solution sand consolidating techniques for oil&gas well, which includes sand consolidating mechanism, lab formulation and its properties valuation. Field applications in Linpan Oilfield illustrate that the sand consolidating operation is simple and safe, its success rate is up to 100%, and valid period is long.
【关键词】 化学防砂;
固砂;
油井;
树脂;
抗压强度;
渗透率;
临盘油田;
【Key words】 chemical paraffin; sand consolidation; oil well; resin; compressive strength; permeability; lab testing; fieldtesting; Linpan oilfield;
【Key words】 chemical paraffin; sand consolidation; oil well; resin; compressive strength; permeability; lab testing; fieldtesting; Linpan oilfield;
【基金】 国家自然科学基金资助项目(编号:90210022);四川省青年学科带头人培养基金资助。
- 【文献出处】 钻采工艺 ,Drilling & Production Technology , 编辑部邮箱 ,2006年01期
- 【分类号】TE358.1
- 【被引频次】1
- 【下载频次】111