摘要
针对中原油田胡十二块试验区高矿化度的特点。研究了油田水矿化度对试验区使用的堵剂及原料性能的影响。结果表明，高矿化度条件对粘土及ＨＰＡＭ两种原料及相关堵剂有不利影响。适用于该区的两类双液法堵剂的工作液用淡水配制，可以减少不利影响。油田水的矿化度可以加强水玻璃的封堵性能，若不考虑成本，水玻璃是一种适用于胡十二试验区的很好堵剂。
In this paper,the effects of high salinity on the properties of plugging agents and rawmaterials in accordance with the distinguishing feature in the pilot area of Hu 12 block of ZhongyuanOilfield were researched.The result shows that the the high salinity has unfavourable effects on clay.HPAM and relative profile control agents. If the agents fluid is prepared with flush water,the un-favourable effect can be controlled.The high salinity of water in the oilfield has favourable effects onprofile control agents of water glass.
出处
《石油大学学报（自然科学版）》
CSCD
1994年第A00期130-134,共5页
Journal of the University of Petroleum,China(Edition of Natural Science)
