新型防砂堵水剂的研制与应用  

Development and application of a new type of sand prevention and water plugging agent

作　　者：王任芳[1] 李克华[1] 赵修太[1] 郑延成[1] 郭雄华[2] 汤志强[2] 

机构地区：[1]江汉石油学院 [2]中国石化胜利油田孤东采油厂

出　　处：《石油勘探与开发》2002年第6期100-101,共2页Petroleum Exploration and Development

基　　金：湖北省教育厅科学研究计划项目 (2 0 0 0A5 10 0 5 )

摘　　要：国内外油田目前大多将防砂、堵水措施分开实施 ,大大增加生产成本。研究将防砂堵水工艺合二为一的新型防砂堵水剂 ,既能有效防砂 ,又有选择性堵水效果。通过正交试验方式 ,优化选择出以改性有机硅树脂为胶结剂主要成分的防砂堵水剂配方 ,根据试验结果评价其防砂及堵水性能 ,现场试验证实防砂、堵水效果良好。Sand prevention and water plugging are two major measures for maintaining the plateau oil production of an oil field. Some oil wells need to plug water further after the sand prevention measure was done, which leads to increasing the cost of oil production. Therefore a new type of sand prevention and water plugging agent was studied in this paper. The new agent can prevent sand effectively, but also plug water with high selectivity. An integration of sand prevention with water plugging can be realized, which greatly increase the economic benefit of oilfield development. The formulation of sand prevention and water plugging agent was obtained from orthogonal test. The sand prevention and water plugging properties of the new agent were evaluated in laboratory and a satisfactory result was gained from field tests.

关 键 词：油田开发 防砂 堵水 固砂剂 堵水剂 

分 类 号：TE358[石油与天然气工程—油气田开发工程]