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- calcium base mud 钙基泥浆
- Calcium Base Bentonite Mainly used in sand casting, asbestos insulation materials as cementing agent; radioactive waste absorbent; in the agricultural chemicals as the carrier or diluent,,pesticide; drilling mud flushes cleaning solution. 钙基膨润土主要用于铸造型砂、石棉保温材料中作为粘结剂;放射性废物吸收剂;农药中作载体或稀释剂、杀虫剂;钻井、泥浆冲洗液。
- The rheologic parameters are mainly influenced by gas liquid ratio and base mud properties. 流变参数主要受气液比和基浆性能影响。
- The calcium base alta-mud after different modifying can be used to treat dyestuffs waste water and the effect is analysed. 钙基膨润土经不同的改性,可用来处理染料废水。分析比较了不同改性后的膨润土处理染料废水的效果。
- KDF water base mud that could be used at high pressure high temperature conditions was designed for use in this well having elevated temperatures and high pressures. 针对莫深1井高温高压并存问题,成功研制出抗高温高密度KDF水基钻井液。
- In the treatment of dyestuff waste water with acid-activated calcium base alta-mud,its COD removing rate could reach to 62% and its decoloring rate could reach to 83%. 将钙基膨润土酸性活化,用其处理染料废水,其一次性COD去除率可达62%25,色度去除率可达83%25。
- The application of sodium modified calcium base bentonite in building coating would not only improve the coating property but also decrease the production cost of the coating. 将钠化改型的钙基膨润土直接用于建筑涂料中,不但能明显地改善涂料的性能,而且可大幅度地降低涂料的生产成本。
- The sulfur catcher of the desulfurized coal water mixture mainly is the calcium base sulfur catcher.The caught products will be resolved under the high temperature and then the SO_2 will be released. 脱硫型水煤浆的固硫剂主要是钙基固硫剂,其固硫产物在高温下会分解,从而降低燃烧固硫效率。
- The results shows that the synthetic based muds has an ablility to resist seawater,worse earth,calcium invasion and magnesium contamination. 结果表明 ,合成基钻井液具有较强的抗钙、抗镁、抗海水污染和抗劣质土固相侵污能力。
- It is shown that return permeability of MMH drilling fluid weighted by marble or marble/ barite is higher than those of sized salt system and oil based mud . MMH钻井液体系用大理石或大理石和重晶石组合加重时,其渗透率恢复值高于盐粒液和油基钻井液体系,是一种优良的保护油层钻井液体系。
- The preparation and forming principle of calcium based grease are discussed briefly. 简要讨论了钙基润滑脂的制备方法和形成原理。
- The results are show that the filtrate of oil based mud has emulsification to above fluids,slurry isn't fit to other fluids, the injectability of cores are decreased w... 实验结果表明:油基钻井液滤液与水泥浆、完井液、注入水、地层水存在一定的乳化作用;水泥浆与完井液、注入水、地层水不配伍,有沉淀生成;
- The fractal characteristics of calcium based sorbents reflect the physical information and chemical performance pore structure. 钙基脱硫剂的分形特性反映了孔结构的物理信息和化学反应性能。
- After drilling the upper intervals with gas/air, water base muds were used to drill thelower parts of the holes, leading to a series downhole problems such as hole instability and mud losses. 分析了气体钻进后顶替钻井液初期容易发生井塌、井漏等复杂情况的原因,介绍了解决川东北地区气体钻进后井壁失稳的钻井液技术对策、技术方案及防止井壁失稳的钻井液工艺技术。
- Results show that with increasing calcium to sulphur ratio a peak valve in slagging property can be observed at the ratio of 2:with a ratio of slagging of calcium based desul. 该文针对六盘水无烟煤中添加石灰石的钙基脱硫试样的结渣特性、加热过程中矿物质行为,利用电子探针对加热过程中不同钙硫比的钙基脱硫灰样的矿物质行为进行研究。
- synthetic complex calcium base grease 合成复合钙基润滑脂
- Production of Calcium Base Grease 润滑脂的生产
- synthetic calcium base lubricating grease 合成钙基润滑脂
- MEG drilling fluid is a recently developed environmentally acceptable water based mud with its performance approaching the oil based muds. MEG泥浆是国外最近才研制成功的一种新型无环境污染的油基泥浆替代体系。
- FOUR NOVEL CHEMICAL TRACERS FOR WATER BASE MUD USED IN SEALING CORE 几种新的水基泥浆密闭取心示踪剂