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- salt - water cement slurry 盐水水泥浆
- The different additives such as S27,SM-B, XS-Z,R90,T50 are used in terms of the cement slurries, for example, fresh water slurry, salt water slurry, low or high density slurries. 针对淡、盐水、低密度、高密度水泥浆分别选用了S27、SM-B、XS-2、R90系列、T50系列降滤失剂。经降滤失剂处理过的水泥浆其滤失量、稠化时间、抗压强度等性能均符合现场施工要求。
- Aiming at high permeability and low pressure zones, a cement slurry system with reinforced toughness and no water loss is developed. 针对大庆油田调整井高渗低压地层固井过程中易漏、水泥浆失水较大导致固井质量较差的问题,研究开发了增韧防漏水泥浆体系。
- Thus, chemical gas release foamed cement slurry system. 因此,决定采用化学发气泡沫水泥浆封固气层。
- Anti - water breakthrough performanc e. The experiment showed: the indexes of DFL cement slurry were better than those of cement slurry without additives. 抗水窜性能。 试验表明:DFL外加剂水泥浆各项指标优于未加外加剂的水泥浆。
- As the main material of changing drilling fluid to cement slurry,blast furnace water quenched slag has attracted much attention and got initial success. 高炉水淬矿渣作为泥浆转化为水泥浆技术中的主体材料,已引起广泛重视并获得初步成功。
- Laboratory study on impact resistance toughness cement slurry system. 抗冲击韧性水泥浆体系室内研究
- Anhui Oilfield summarized that problems existed in pure slurry cementing before 1994 were too much water filtration,poor displacement capability,counterflow of cement slurry in the annulus,and etc. 安徽油田总结1994年前水泥净浆固井存在的问题有水泥浆析水量大,驱替钻井液效果不佳,环空水泥浆倒流等。
- The problem of oil,gas and water channeling caused by cement slurry weightlessness is an urgently to be solved task for improving well cementing quality and protecting oil and gas reservoirs. 水泥浆失重所造成的油、气、水窜问题,是提高固井质量、保护油气层急待解决的重要课题。现有的预测和防止水泥浆气窜的方法虽然很多,但应用于现场却有一定困难。
- 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 amounts of cement slurry is the key factor affecting bearing capacity of the piles. 压浆量是影响后压浆质量和提高单桩承载力的关键因素之一。
- In order to solve the problem,FSAM nonpermeable channeling preventable cement slurry system is developed. 为了解决这一问题,研制开发了FSAM非渗透防窜水泥浆体系。
- 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。
- So, it's particularly important to select one kind of cement slurry system suited for the ERDOS gas field. 因此研究和优选出适合鄂北工区的水泥浆体系显得尤为重要。
- The purpose of this paper is to solve the problem of high water cement ratio during construction and low water cement ratio during solidification. 摘要目的通过将电渗技末引入到混凝土施工过程,解决混凝土工程中施工要求的大水灰质量比与使用性能要求的小水灰质量比之间的矛盾问题。
- The tubeless cementing plug technology for using wire rope putting cement slurry into the pointed position in wellhole is proposed. 引入清洁生产理念,提出了用钢丝绳将水泥浆送入井筒中预定位置的施工工艺,即无管柱注水泥塞工艺。
- My hair kinked up in the salt water. 我的头发在盐水中缠在一起了。
- Here the interface cementing performance of cinder MTC slurry and well cement slurry is compared under 3 states of no filte. 为此,系统地比较了矿渣MTC水泥浆与油井水泥浆在没有滤饼、普通钻井液滤饼、多功能钻井液滤饼3种情况下的界面胶结性能。
- Factors affecting the filtering and fluidity of filtering concrete such as water cement ratio,quantity of cement and quantity of fly ash are analyzed. 研究分析了水灰比、水泥用量、粉煤灰掺量等因素对滤水混凝土的流动性和滤水量的影响。
- Applications of 35 wells in five areas indicate that good cementing results were got by using the magnetized cement slurry. 在5个地区用磁化含有添加剂的水泥浆固井35口,固井质量明显高于未磁化水泥浆。