JH-STAB油井水泥增韌劑Oil Well Cement Toughening Agent
簡介Introduction
油井水泥增韌劑是彈性橡膠顆粒經特殊的表面處理工藝制備而成的，具有更好分散性和結合力，可以顯著增加水泥石的彈韌性，同時有助于改善水泥環和一、二界面的膠結性。
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.
性能及優點Performance and advantages
l 增加水泥石的彈韌性，降低彈性模量；
l 提升水泥環的膠結性能和防氣竄性。
l Increase the elastic toughness of cement stone, reduce the elastic modulus;
l Enhances the cementation performance and gas channeling resistance of cement sheath.
技術參數Technical Parameters
項目Item | 技術指標Technical Index |
外觀Appearance | 白色顆粒狀粉末 white granular powder |
堆積密度Bulk Density(20°C)/(g/cm3) | 1.10±0.05 |
5%加量水泥石彈性模量降低比例(The Reduction Ratio of Elastic Modulus of Cement Stone with 5% Addition) (76℃,48h)/(% ) | ≥15.0 |
5%加量水泥石抗壓強度降低比例((The Reduction Ratio of Compressive Strength of Cement Stone with 5% Addition)(76℃,48h)/(%) | ≤10.0 |
包裝Packaging
采用塑料桶包裝，應牢固、密封，根據用戶需求按200kg、25kg分裝。
The product shall be packaged in sturdy and airtight plastic drums, and sub-packed into 200kg or 25kg containers according to user requirements.
