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- Cement for oil well with high performance 油井水泥高性能化
- A New Low Temperature High Early Strength Cement for Oil Well 一种新型油井水泥低温早强剂
- cement for oil well 油井水泥
- Finally, the schedule of rheological design for oil well cement slurry formulation was proposed. 最后提出了水泥浆配方流变学设计的试验操作流程。
- The expansion mechanism of hydroxide expanding phase for oil well cement slurry are discussed on the basis of principle of chemical thermodynamics and topochemical reaction model. 要基于膨胀剂原地反应模型和化学热力学原理,讨论了晶体生长压的源动力及水泥浆体体积膨胀与结晶压的关系。
- 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。
- Main products include: auto dry-mixing facility for oil well cement, no-subpressure remote monitor and control water supplying equipment, electrical sets and automation instrument. 主要产品:油井水泥自动干混装置、远程监控无吸程无负压供水设备、电气成套设备、智能自动化仪表系列。
- Numerical Well-Test Analysis for Oil Wells in Condition of Adjacent Wells Influences. 存在邻井影响条件下的油井数值试井分析
- It is valuable research to design high temperature brushless dc motor drive and control circuit for oil well detecting. 摘要设计适应油井高温环境的无刷直流电动机驱动电路是一项重要的研究课题。
- Every field in China has its own referenced submergence depth for oil well pumps, some of them are irrational, and have resulted in a certain waste. 我国各油田对于抽油泵的沉没度都有各自的推荐值,其中有些是不合理的,以致造成一定的浪费。
- The effect of rolling processes on microstructure and properties of non quenched and tempered steels for oil well tube with various composition was studied. 研究了轧制工艺对不同成分的非调质油井管钢组织与性能的影响,并分析了不同组织对韧性的影响。
- There were prospecting for oil in the desert. 他们那时正在沙漠中勘探石油。
- This article introduce a new filtrate bo reduction additive-G402 for oil well cementing and evaluating its properties and compatibility with other additives. 本文介绍一种新型油井水泥降滤失剂G402.评价了它的性能及与其它外加剂配伍性。
- Some geologists are prospecting for oil here. 一些地质学家在此探勘石油。
- They are prospecting the region for oil. 他们正在该区勘查油矿。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- We need at the most 100 tons of cement for the project. 这项工程满打满算有一百吨水泥就足够了。
- A fall in demand for oil tankers has put jobs in jeopardy. 油轮需求量的下降使很多工作职位受到威胁。
- An oil well blew out in the North Sea. 北海的一口油井发生了井喷。
- We need cement for our importer of all kind you have. 求购水泥、接合剂,请提供相关的详细资料及报价。