CAJ | 학술논문

对油井用合成聚合物降失水剂现状及发展趋势进行了介绍。通过实验观察，G310改良后水泥浆体系在中高温条件下有非常好的综合性能，能够满足中高温条件下固井施工要求，降失水效果非常明显且按比例增强，加量易于控制，可广泛用于温度在80℃-140℃范围的固井施工中。
대유정용합성취합물강실수제현상급발전추세진행료개소。통과실험관찰，G310개량후수니장체계재중고온조건하유비상호적종합성능，능구만족중고온조건하고정시공요구，강실수효과비상명현차안비례증강，가량역우공제，가엄범용우온도재80℃-140℃범위적고정시공중。
The development trend and current situation of fluid loss agent from synthetic polymers was introduced .Through the observation of test,G310 could improve the combination properties of cementing system which is adapt to the requirement of well cementation in midium-high temperatures.The effect of lowering water loss with increasing of proportion was obvious and easy to be controlled.It could be applied broadly in 80℃-140℃.