1、

Urea-formaldehyde cementing agent for sand consolidation in high water cut production wells

适用于高含水出砂油井的脲醛树脂固砂剂

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2、

Evaluation System of Cementing Bond Quality in Liaohe Oilfield

辽河油田固井质量评价系统开发

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3、

Tricalcium silicate ( C_ ( 3) S) is the largest amount constituent and the best cementing property in portland cement clinker.

总结了以硅酸三钙(C3S)为主要矿物的熟料烧成研究成果和最新研究进展。

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4、

Experimental study on removal dioxide sulfur by using concentrated brine Therefore, not only should the sand fixing cementing agent reach due strength, but also it has to be highly effective in enabling water to seep and be absorbed.

氧化镁强化浓海水吸收低浓度二氧化硫的实验研究因此,固沙胶结剂不但要达到应有强度,还必须满足良好的渗水、吸水性要求。

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5、

The influence of the composition cementing material system to concrete performance has been studied.

研究了复合胶凝材料体系对混凝土性能的影响。

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6、

The paper presents physical properties of new type cementing material AWG.

本文介绍了新型固井材料AWG抗渗水泥的各项物理性能。

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7、

Characteristics and Comparative Advantages of a New Cementing Material

新型胶凝材料的特点及其比较优势

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8、

Experimental Study on High Early Strength Cementing Material for Prestressed Anchorage

高早强预应力锚固灌浆材料试验研究

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9、

MECHANICS OF DEFORMATION OF CASING STRING DURING PRIMARY CEMENTING The mechanical analysis and central degree calculation of the casing string

水泥浆胶凝期间套管柱受力和形变规律套管串受力变形分析与居中度计算

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10、

The laboratory tests for blast-furnace slag of the third smeller of Jinan Iron&. Steel Group show that ground slag has a better cementing property and can replace parts of cement for cemented filling material.

济钢第三炼铁厂的高炉水渣的室内试验表明:该厂的高炉水渣磨细具有较好的胶结性能,完全可替代部分水泥进行胶结充填。

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11、

The influences of retarders ( sucrose and glucose) on hydration and hardening process of cement with high cementing property ( HCC) through comparison of different kinds of cements are studied.

对比不同种类水泥,研究了缓凝剂(蔗糖及葡萄糖)对高胶凝性水泥水化硬化的影响。

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12、

According to the fact of offshore surface casing cementing operations, a dynamic response has been designed for on site operation conditions and the design parameters that should be adopted for permissible safe stress and safe allowance have been obtained.

结合海上表层固井作业的实际情况,进行了现场作业条件下的动力响应设计,得到了在安全许用应力及安全余量条件下应该采用的设计参数。

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13、

The shear strength of the perforated brick masonry is much higher than which of ordinary brick masonry is indicated in the shear experiment. The mainly reason of mortar's pin key action and the second reason of cementing bond difference between brick and mortar are found.

受剪试验表明多孔砖砌体抗剪强度高于普通砖砌体抗剪强度,主要原因是砂浆的销键作用,其次是砂浆与块体的粘结力的差异。

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14、

For black soil with high content of organic matter, organic cementing substance is an important factor in forming soil aggregates.

对于有机质含量高的黑土,有机胶结物质是形成土壤团聚体的主要因素。

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15、

Their nests are constructed with salivary glue, a cementing substance, and may incorporate other materials such as vegetation or feathers.

燕子的巢由分泌唾液构建,一种粘合物质,并加上其他材料,如植被或羽毛。

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16、

Soil mini-structure can be defined as: the relative position, array character, contact state, links, cementing substance& their state, the size and shape of void among soil particles or their polymers.

土体的细观结构是指土颗粒或颗粒聚合体之间的相对位置、排列特征、接触状态、粒间连结、胶结物及胶结状态、粒间孔隙大小与形状。

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17、

The results show that the zirconia-type artificial opal is similar to the natural opal in the chemical composition, mechanical character and structure, but only a few of zirconia present in the cementing substance.

研究表明,氧化锆型人工欧泊的化学成分、力学性质、结构与天然欧泊的基本相同,前者仅在粘结物中存在少量的氧化锆;

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18、

According to the criterion, the article examines the cooperative performance of steel plate working together with CFRP and cementing medium by fatigue experiment.

本文参照规范,以应力幅准则为依据,通过疲劳试验检验了胶结在一起的纤维材料和钢板在高次循环弯曲荷载作用下的协同工作性能。

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20、

Both laboratory and field tests have shown that the MTC with exciting agents can meet the needs of cementing operation for medium casing.

室内两类泥浆模拟试验以及现场一类泥浆固井实践均表明,采用激活剂技术的MTC综合性能满足技术套管固井要求。

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