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- cement bonded sand 水泥砂
- This product fits for mixing recycled resin bonded sand and soluble glass sand. 该系列产品主要用于再生后的树脂砂及水玻璃砂的混制。
- At present, acoustic cement bond log is one of the methods widely applied for primary cement evaluation. 声波水泥胶结测井是目前固井质量评价应用最为广泛的方法之一。
- It is recycling machine for machine with acentric dry method, fits for recycling resin bonded sand and used sand. 该机是机械离心干法再生装置,主要用于树脂砂旧砂的再生。
- Cement bond logging is a conventional method to check cement bond quality in cased hole. 声波水泥胶结测井是检查套管井固井质量的常规方法。
- It is recycling machine for machine with acentric dry method, flts for recyclingresin bonded sand and used sand. 该机是机械离心干法再生装置,主要用于树脂砂旧砂的再生。
- When using CBL-VDL logging information to carry out cement bond evaluation,formation wave energy is major sign to reflect the second interface cement degree. 在利用CBL-VDL测井资料进行水泥胶结评价时,地层波能量是反映第二界面水泥胶结好坏的主要标志。
- It for consolidating molding sand, such as resin bonded sand, as well as tamping sand, such as clay sand or self hardening sand. 本机主要用于树脂砂造型时型砂的振实,也可用于粘土砂造型或自硬砂造型实砂型的振。
- Satisfactory results have been reached by substituting imported CBL logging tool of DDL series with home made cement bond logging tool SJC 2C. 在开窗侧钻井中使用国产SJC 2C水泥胶结综合测井仪替代进口的DDL系列CBL测井仪已取得了较好应用效果。
- According to comparative tests,treating cement slurry with high frequency electric field can enhance the strength of cement bond by 11 7%. 通过对比试验得知,高频电场处理水泥浆可使水泥石强度提高11.7%25。
- The purpose of cement bond log(CBL) under increasing borehole pressure is to differentiate micro annulus from bypass channel. 在井内加压下进行水泥胶结测井带压作业,其目的是将微环空与串槽区分开。
- It is latest boiling rotor regenerating device which passes national patent and is designed with optimized technique, fit for reusing clay sand and resin bonded sand. 是采用国家专利并经优化设计的一种新型沸腾式转子再生机。主要适用于粘土砂及树脂砂的再生。
- Based on the analysis of the method used in foundry industry to describe the ability of reclaimer in resin bonded sand at present, a new method was recommended and tested. 在分析国内目前衡量树脂砂再生系统再生能力指标(脱膜率)的基础上,提出了一种新方法(脱膜速率).并用试验验证了该新方法的实用性和科学性。
- Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well. 本文分析研究了砂在铸型中的成型条件及光洁内表面的形成机理,并对比研究了覆膜和呋喃自硬砂在铸型内表面形成均匀覆砂层的可行性。
- Comparing with traditional claybonded sand or sodium silicate bonded sand, Resin bonded sand makes great possibility of cracking in castings, especially scattered tiny crack. 树脂砂较之传统的粘土砂或水玻璃砂工艺,其铸件裂纹倾向增大,尤以弥散性微细裂纹更为突出。
- Thickness reversion method of water layer from one dimension reflective data in ultrasonic reflective cement bond logging is theoretically studied when the first interface is bad bonded. 针对单道超声反射式水泥胶结测井,从理论方法上研究如何从一维反射资料反演第一界面窜槽时水层的厚度。
- This paper compares the CBL/VDL cement bond logging unit of various frequency used in Daqing Oil Field with the result of cement job quality, and Discusses the effect of the unit on the evaluation result. 通过比较大庆油田现用的不同频率的CBL/VDL型水泥胶结测井仪测量结果及固井质量结果, 讨论了声波频率对这种仪器评价结果的影响。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石头和水混合做的。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子,一碰就碎。
- coal ash cement bonded particleboard 粉煤灰水泥刨花板