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- hardened oilwell cement 油井水泥石
- The rheology of oilwell cement slurry is the key factor to the slurry for formulation designing and safe cementing. 油井水泥浆的流变性是水泥浆配方设计的核心及安全施工的前提。
- The advances in preparation and uses of oilwell cement additives in China in recent 15 years are reviewed. 综述了近15年来国内油井水泥外加剂研制与应用方面的进展。
- Oilwell cement dispersing and solidification retarding agent GA1 was prepared by glucose, chloroacetic acid,sodium hydroxide and sulfonating agent. 以葡萄糖、一氯乙酸和磺化剂为原料研制了油井水泥分散缓凝剂GA1,并提供了合成方法。
- A simple laboratory testing method is established,and by means of this method mechanical bond strength is tested between drilling cutting and oilwell cement rock. 在实验室内,模拟水泥环与地层胶结全过程,分析了泥饼以及采用不同配方的水泥浆,对各种钻屑与油井水泥胶结强度的影响。
- The experimental results were indicated that salt-tolerance and thermal stability were improved, therefore, it can be used as a water loss control additive in oilwell cement. 实验证明:磺甲基化聚丙烯酰胺的抗盐性和水溶性均得到改善,可用作油井水泥降失水剂。
- Filtrate Loss Reducer ZJ-2 for Oilwell Cement and Its Uses ZJ-2油井水泥降滤失剂研究与应用
- Study on Oilwell Cement Toughness Reinforcing Agent BF 油井水泥增韧剂BF的室内研究
- Able to set and harden under water, as Portland cement. 在水中变硬的能在水下定型并变硬的,如波特兰水泥
- Hydration, Hardening and Properties of Class G Oilwell Cement G级油井水泥的水化硬化及性能
- Keywords oilwell cement cementing slurry rheology model; 油井水泥;固井;水泥浆;流变性;模型;
- Keywords cementing;oilwell cement;dispersant;additive; 固井;油井水泥;分散剂;添加剂;
- Life in the camp had hardened him considerably. 军营生活使他变得坚强多了。
- Harden up a little, we need more speed. 把帆索拉紧一点,我们需要加快速度。
- Dennis is becoming hardened to failure. 丹尼斯对失败变得麻木了。
- He hardened his hold on the door. 他把门抓得更紧。
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
- Hot steel is quenched to harden it. 烧热的钢淬火使它坚硬。
- The varnish takes a few minutes to harden. 清漆几分钟就能变硬。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。