If a stable column of mud has been set up in the well, keeping the oil at bay through its sheer weight, the next step would be to set cement in the well and seal it off permanently.
如果一个稳定的泥浆柱能在油井里成型，并通过它十足的压力将石油限制在海湾范围，那下一步就是将井里的泥浆粘合好，使油井永久封闭。
Although it is said that the weight is not light, but in order to prevent the impact of bad weather on the advertising light box, or to build a cement square pier is good.
虽然说广告灯箱的的重量不轻，但为了防止恶劣天气对广告灯箱的影响，还是先砌一水泥方墩为好。
The, rotor weigher is a new type of feed device for measuring pulverized coal weight which can satisfy the special demand for burners of modern cement rotary kilns.
转子秤是能满足现代水泥窑燃烧器特殊要求的一种新型的煤粉测重喂料装置。
According to the characteristics of micro-fine cement, a compound early strength agent and light weight cement with 1.
根据微细水泥的特点，开发出了适合微细水泥-漂珠低密度水泥体系的复合早强剂和密度1。
In vitro test of the rate of weight losses demonstrated that the dissolution of carbonated hydroxyapatite cement was better than the calcium phosphate cement.
失重率的检测表明，酸化羟基磷灰石骨水泥的失重率改变明显高于磷酸钙骨水泥。
Results show that if fiber length and weight percent is properly controlled, cement anti crack performance can be improved enormously by modified profiled PP of fiber.
结果表明，适当控制纤维长度、含量，改性异形pp，能很好地提高水泥防裂性能。
The molecular weight and sulfonation degree of SPS have little effect on the cement paste properties.
SPS的相对分子质量和磺化度对水泥净浆的性能几乎没有影响。
In the light of inorganic heat preservation particles of light weight aggregate, add as by cement materials, crack additives and other such as filling of dry mortar.
以无机类的轻质保温颗粒作为轻骨料，加由胶凝材料、抗裂添加剂及其他填充料等组成的干粉砂浆。
Light weight aggregate concrete (LWAC) is composed of light weight poriferous aggregate and cement paste.
轻集料混凝土(LWAC)由轻质多孔集料和水泥石胶结而成。
The strength of the cement is low, the stability of volume is unqualified, primarily is to go together with raw materials mix proportion by weight what caused by inappropriate reasons .
水泥的强度低，安定性不合格，主要是配料不当的原因造成的。
Optimal waste gypsum mixed is roughly 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20 %左右。
It is considered that the main reason of leading to annular channeling after cementing is due to cement slurry weight loss.
认为固井后环空气窜的主要原因是由于水泥浆失重引起的。
Desciption: Weight coating system composed of cement, water, aggregates, heavy or light depending on the required density and reinforcement.
说明：混凝土配重涂层系统由水泥、水、骨料(按照具体的密度要求使用重骨料或轻骨料)和加固材料组成。
The material is a mixture of soil, water, and cement. cement is 7~15 percent the weight of dry materials mixed with sandy loam or gravel soil. water added is 10% or so.
这种护坡的材料由土、水和水泥混合而成。水泥占干土重的7～15%，用砂壤土或砾质土与水泥拌和。
The optimal amount of gypsum is about 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20%左右。
The plastic cement is powdery material including 50 percent of lignin and 50 percent of corn cement according to the weight percentage.
所述的素胶是按重量百分比，含木质素和玉黍胶各50 %的粉状物料。
In the respect of loss weight, with the increased corrosivity in solution, concrete samples lose more weight, with HPC and NHPC samples mainly peeling cement paste, and WHPC samples peeling coating.
质量变化方面，各试件质量损失随着溶液腐蚀性的增强而增大，HPC和NHPC主要是水泥浆的剥落，WHPC是涂层的剥落。
The light weight BFS/bentonite cement slurry can be easily applied to oil field, with hight cementing quality of about 8000.
低密度矿渣膨润土水泥浆现场施工方便，固井质量优质率平均约80%。
The light weight BFS/bentonite cement slurry can be easily applied to oil field, with hight cementing quality of about 8000.
低密度矿渣膨润土水泥浆现场施工方便，固井质量优质率平均约80%。
应用推荐