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- 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
- 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;
- Laboratory Research on Muscovite Used as Toughening Material for Oilwell Cement Stone 白云母作油井水泥石增韧材料的室内研究
- Keywords oilwell cement additive;dispersing and solidification retarding agent;IR;densification time; 油井水泥添加剂;分散缓凝剂;红外光谱;稠化时间;
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Keywords Oilwell Cement;Cement Slurry;Volume Shrinkage;Expansive Agent;Performance Properties; 油井水泥;水泥浆;体积收缩;膨胀剂;应用性能;
- Keywords bond property;oilwell cement;cake;cementing;drilling cutting;zeolite;sepiolite; 胶结特性;油井水泥;泥饼;固井;钻屑;沸石;海泡石;
- Key words:oilwell cement;crystallite;permeability;hydration product;compressiv estrength 关键词:油井水泥;微晶;渗透率;水化产物;抗压强度
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- Keywords set retarder;\ synthesis;\ cementing;\ oilwell cement;\ cement addidive; 缓凝剂;合成;固井;油井水泥;油井水泥外加剂;
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。