JH-STAB油井水泥增韧剂Oil Well Cement Toughening Agent
简介Introduction
油井水泥增韧剂是弹性橡胶颗粒经特殊的表面处理工艺制备而成的，具有更好分散性和结合力，可以显著增加水泥石的弹韧性，同时有助于改善水泥环和一、二界面的胶结性。
The oil well cement toughness enhancer is prepared from elastic rubber particles through a special surface treatment process. It has better dispersibility and bonding ability, which can significantly increase the toughness of the cement stone. At the same time, it helps to improve the bonding properties of the cement sheath and the first and second interfaces.
性能及优点Performance and advantages
l 增加水泥石的弹韧性，降低弹性模量；
l 提升水泥环的胶结性能和防气窜性。
l Increase the elastic toughness of cement stone, reduce the elastic modulus;
l Enhances the cementation performance and gas channeling resistance of cement sheath.
技术参数Technical Parameters
项目Item | 技术指标Technical Index |
外观Appearance | 白色颗粒状粉末 white granular powder |
堆积密度Bulk Density(20°C)/(g/cm) | 1.10±0.05 |
5%加量水泥石弹性模量降低比例(The Reduction Ratio of Elastic Modulus of Cement Stone with 5% Addition) (76℃,48h)/(% ) | ≥15.0 |
5%加量水泥石抗压强度降低比例((The Reduction Ratio of Compressive Strength of Cement Stone with 5% Addition)(76℃,48h)/(%) | ≤10.0 |
包装Packaging
采用塑料桶包装，应牢固、密封，根据用户需求按200kg、25kg分装。
The product shall be packaged in sturdy and airtight plastic drums, and sub-packed into 200kg or 25kg containers according to user requirements.
