GDS-I油层封堵剂的研制与应用

Development and Application of GDS-I Plugging Agent

介绍了 GDS-I封堵剂封堵机理 ,通过室内试验 ,确定了封堵剂原材料、调凝剂、使用浓度、使用温度等 ,就地层水对封堵剂的影响进行了试验 ,并以封堵剂技术性能为依据 ,证明了 GDS-I封堵剂的优越性。经现场 1 5井次应用表明 ,该封堵剂配制容易 ,施工简单 ,封堵强度高 ,封堵效果好 。

The plugging mechanism of GDS I plugging agent is introduced The raw materials,condensation setting agent,concentration of its application and application temperature of the plugging agent are determined by laboratory testing,the effects of formation water on the agent are tested and advantages of GDS 1 agent are testified on the basis of performance of the plugging technique Field application in 15 wells shows that the plugging agent is easy to be prepared and easy to be operated Thus its plugging effect is good,it has good application prospect in plugging similar reservoirs