您要查找的是不是：
- silicate cement plugger 硅粘固粉充填器
- Common silicate cement: By silicate cement grog, add right amount gesso reachs mixture material mill and become. 普通硅酸盐水泥：由硅酸盐水泥熟料，添加适量石膏及混合材料磨细而成。
- It is superior to sodium silicate cement in impermeability, resistance to dilute acid and cohesive strength. 钾水玻璃胶泥的抗渗透性、耐稀酸性和粘结强度高于钠水玻璃胶泥。
- Special tool for pumping slurry and releasing plug.The ZSC-A Single Cavity Cement Plug Set can be connected with Drill pipe. 用于注水泥浆和释放胶塞的专门工具。ZSC型单塞水泥头可与钻杆连接。
- Cement of silicate of volcanic grey matter: Mix mill in proportion by material of silicate cement grog and volcanic grey matter and gesso and become. 火山灰质硅酸盐水泥：由硅酸盐水泥熟料和火山灰质材料及石膏按比例混合磨细而成。
- The milling bit rotates during the bit drilling cement plug and the milling head cuts the edge of the plug to form cement column. 新型套铣钻头在钻塞时钻头旋转,使套铣头旋入灰塞边缘后形成灰柱,单向铣牙做圆周运动切削灰柱,实现钻塞。
- Scoria silicate cement: By silicate cement grog, right amount bead changes interfuse to blast furnace scoria reachs gesso mill and be become. 火山灰质硅酸盐水泥： 由硅酸盐水泥熟料和火山灰质材料及石膏按比例混合磨细而成。
- But the two stage tools used to so far are mostly required to drill the rubber plug or cement plug out after the cementing job is done. 但目前所使用的双级注水泥工具固井后均需用小钻杆钻除胶塞和水泥塞，费用高、时间长。
- The technology of outer activation by adding few activators(<1%) to increase the amount of blends in silicate cement was investigated. 应用外部活化技术，加入微量（小于1%25）活化剂，对提高硅酸盐类水泥混合材掺量进行了研究。
- Team A is made of carboxyl styrene, crylic acid assemble matter; Team B is made of silicate cement, quality quarts grit and special active chemical matter. 组分是由羧基苯乙烯、丙烯酸共聚物等组成；B组份是由硅酸盐水泥、精选的石英砂及特种活性化学物质等组成。
- Development regularity of materials in zone of rich silicate cement clinker of silicate cement clinker (shaft kiln)-sulphoaluminate cement cklinker-anhydrite system is introduced. 摘要介绍了硅酸盐水泥熟料（立窑）-硫铝酸盐水泥熟料-硬石膏三元系统富硅酸盐水泥熟料（立窑）区域材料性能的发展规律。
- The Frost-resistance of sulfate aluminate cement concrete with high volume of fly-ash is dramatically lower than that of silicate cement concrete with the same volume of fly-ash. 大掺量粉煤灰硫铝酸盐水泥混凝土的抗盐冻性大大低于同掺量的硅酸盐水泥混凝土。
- Engineers are worried that CO2- laden brine, which is acidic, could find its way from an injection well to an abandoned well and thereupon corrode the cement plug and leak to the surface. 工程师担心充满二氧化碳而呈酸性的卤水，可能循著某种途径从注入井进入废弃油井，随后腐蚀水泥封盖而洩漏至地表。
- The "Yungang"brand series of high-grade cement produced by us are all qualified products, among which the525 early-strength type of silicate cement is randes as world-class famous and qualified products. 公司生产的“云网”牌系列高标号水泥全部为优质产品,其中525早强型硅酸盐水泥被评为世界名优产品。
- In this paper, properties of composite binder and ordinary silicate cement were compared and the effect of dihydrate gypsum on properties of composite binder was emphatically studied. 采用硅酸盐水泥+粒化高炉矿渣粉+硅灰制成复合胶凝材料，与普通硅酸盐水泥进行性能比较研究，并重点研究了二水石膏（即三氧化硫含量）对复合胶凝材料性能的影响。
- Based on above, the hydration mechanism is that one side, calcium hydroxide that is produced by silicate cement occur the second react to excitated the reaction of Modified Slag Cement. 基于以上研究，初步探讨新型胶结材料的水化作用机制：一方面就是利用硅酸盐水泥水化生成的碱性产物发生二次反应，激发水淬渣胶凝材料；
- Superfine cement plugging technology is an effective way to plug thief zone, to reduce water production and/or invalid water injection, and to improve oil displacement efficiency of injected water. 超细水泥封堵技术是封堵油水井高渗透层段,减少产水量或无效注水,提高注入水驱油效率的有效措施之一。
- Silicate cement: The silicate cement grog that is bases with siliceous calcium, add mill of right amount gesso and become. 粉煤灰硅酸盐水泥： 由硅酸盐水泥熟料和粉煤灰，加适量石膏混合后磨细而成。
- The paper develops embrasure plugging a-gent(FD-2) with high strength according to the present problem that cement plugs embrasure. 针对目前水泥浆封堵炮眼存在的问题,研制开发了不留塞高强度炮眼封堵剂FD-2。
- After the formula and operation technologies of superfine cement plugging are improved, it can greatly improve the effectiveness of water plugging in Henan oilfield. 超细水泥封堵技术是封堵油水井高渗透层段,减少产水量或无效注水,提高注入水驱油效率的有效措施之一。
