The results showed that SAF has excellent dispersing effect on the well cement, and so it has a fine prospect.
实验结果表明，SAF水泥分散剂对油井水泥具有良好的分散减阻作用，是一种有发展前途的固井水泥浆添加剂。
A multifunctional oil well cement additive was developed.
研究开发出了多功能油井水泥外加剂。
Small particle size cement is a special oil-well cement which is smaller than conventional API cement in size.
一种粒径比普通水泥小的特种油井水泥是小颗粒水泥。
The use of specific synthetic polymers as oil well cement filtrate reducer has recently drawn a wide attention in industry.
目前在油井水泥降失水剂领域，合成聚合物降失水剂再度成为研究的热点和重点。
As oil well cement stone is a brittle material, its dynamic mechanical property differs remarkably from that of a static condition.
油井水泥石属于脆性材料，其在动态下的力学性能与静态下的情况相比有显著的差异。
The sulfonated polystyrene (SPS) has been prepared by sulfonation reaction of the polystyrene, which is used as a filtrate reducer for oil well cement slurry.
通过磺化改性，制备了磺化聚苯乙烯（SPS）作为油井水泥降失水剂。
In the paper, strength properties, hydration and hardening process of high-temperature geothermal well cement are studied under different hydrothermal conditions.
研究了由不同配比的高抗硫g级水泥与石英砂粉组成的高温地热井水泥在不同水热条件下的强度性能及其水化硬化过程。
The flexibility agent of oil-well cement mixed with short fibers can improve the inherent fragility of oil-well cement stones obviously and increase the flexibility of cement mantle greatly.
掺有混杂短纤维的油井水泥增韧剂能够明显改善油井水泥石固有的脆性，大幅度地提高水泥环的韧性。
The paper introduces the field performance of a new kind of oil well cement retarder QR-300C, and its application in production string cementing on three deep exploratory Wells at Tuha oil field.
介绍了一种新型油井水泥缓凝剂QR- 300c的应用性能和在吐哈地区3口深探井油层套管固井中的应用情况。
The paper introduces the field performance of a new kind of oil well cement retarder QR-300C, and its application in production string cementing on three deep exploratory Wells at Tuha oil field.
介绍了一种新型油井水泥缓凝剂QR- 300c的应用性能和在吐哈地区3口深探井油层套管固井中的应用情况。
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