Cementing failures are "not uncommon" and the oil industry has developed tests to identify and remedy deficient cement jobs, the report said.
报告称，水泥缺陷“并非个别现象”，而原油行业已经推出了有缺陷的水泥的鉴定测试和补救方案。
Because foamed cement has gas and the properties of gas are the function of pressure and temperature, the conventional cementing theory can not be used in cementing with foamed cement.
由于在泡沫水泥中含有气体，其中气体参数又是温度和压力的函数，因此在固井施工设计中不能采用常规固井理论进行相关计算。
A multistage cement job is used to avoid fracturing the formation when cementing long casing strings.
多级注水泥作业用来在对长套管柱注水泥时避免使地层破裂。
A small gap that can form between the casing or liner and the surrounding cement sheath, most commonly formed by variations in temperature or pressure during or after the cementing process.
在套管或衬管与周围的水泥环之间所形成的小间隙，这些间隙是由于在固井期间或固井之后温度或压力的变化所致。
The strength of this cementing material can meet the requirement of lower strength cement.
这种胶凝材料可以满足较低强度通用硅酸盐水泥的要求。
Secondary cementing is any cement job that occurs after primary cementing and is called remedial cementing.
二次注水泥在初次注水泥以后进行，并称为补注水泥。
Squeeze cementing USES pressure to force the cement through holes or perforations in the casing.
挤水泥时在压力下将水泥浆压经套管中的射孔孔眼。
A component installed near the bottom of the casing string on which the cement plugs land during the primary cementing operation.
安装在套管柱底部附近的一个部件，在初次注水泥作业期间水泥塞坐放于其上。
This paper introduces the properties of cement additive, hollow float beads, and its application in oilwell cementing.
本文介绍了水泥外加剂——空心漂珠的特性及其在油田固井中的应用。
The application of well cementing technical get the equal index with regeneration well on cement quality.
侧斜井固井工艺技术应用使侧斜井固井质量达到了与更新井相同指标。
By blending Portland cement and pulverized dehydrated cement paste, a new kink of cementing material is obtained.
把脱水水泥浆与水泥熟料或硅酸盐水泥复合，可以得到一种新型的水硬性胶凝材料。
For the problem of gas channeling in cementing operations, the experiments of anti-channeling performance of fiber cement slurry were carried out.
针对固井过程中的气窜问题，对纤维水泥浆的防窜性能进行了实验研究。
To cement ranging-mark lens set needs high precision. In the article, the cementing technique is discussed in detail.
测距标星镜组的胶合精度要求高，本文就此项胶合工艺作了详细的介绍。
Through practice, the results show that its property surpass regular cement system, and can improve cementing quality and the period of validity of cement sheath plugging.
实践证明它优于常规水泥体系，可提高固井质量和水泥环封隔有效期。
A composite light cement system is developed to solve the problem of cement loss during cementing in some Wells.
低密度水泥是解决低压易漏井固井水泥浆漏失的主要途径。
While Halliburton had finished cementing the casing area outside the pipe, it had not yet been able to set a cement plug to block the pipe before the explosion.
尽管哈里·伯顿公司已经结束了管道外部套管区域的水泥浇铸，却未能在爆炸发生前设置一个水泥封井装置把管道封起来。
The LC5220THJ type cement-mixing truck is one of the new equipments which improves the cementing quality.
研制的LC5220THJ型混浆车是一种提高固井质量的新型设备。
Cementing quality is unstable in Daniudi gas field before 2004 due to poor cement slurry performance. Based on analyzing the influence of cement slurry performance on cementing quality, lab.
在2004年之前大牛地气田固井质量极不稳定，通过分析研究，发现水泥浆的性能严重影响固井质量。
How to improve cement slurry displacement efficiency and cementing quality are cementing successful key of the well.
如何提高水泥浆顶替效率及固井质量是该井固井成功的关健。
The cement compositions may be used in cementing operations.
所述水泥组合物可以用于固井操作。
Cement sheath are the main composites for cementing well and isolating the pay zone together with casing pipes.
水泥石是构成井下水泥环的主要材料，它和套管共同起到层间封隔的作用。
The main type of carbonate cement was calcite cementing, with little ferrocalcite cement and rare ferrodolomite cement.
碳酸盐胶结的主要类型是方解石胶结，同时也含有少量的铁方解石和极少量的铁白云石胶结。
The technologies could ensure the well bottom pressure keeping balanced during waiting on cement and cementing safety.
该技术能保证固井候凝过程中井底压力平衡，施工安全。
The gel cement has better embrittlement resistance and little shrinkage, and can provide long time supporting for the liner, thus it is an ideal select for multi-lateral cementing.
乳胶水泥具有较好的抗脆裂性及较小的收缩性，能对尾管提供长期支撑，是多底井固井理想的水泥浆体系。
The features of buried hill reservoir are described, and the use of two-stage cementing method, continuous open stage collar and cement basket is also presented.
文中介绍了潜山油藏特点及采用二级注水泥方法，采用连续打开式分级箍、水泥伞。
Gradient multi-setting cement slurry system can take the place of double stage cementing in long isolation sections in certain degree, and it displaces many advantages.
对于封固段较长的固井作业，采用梯度多凝水泥浆体系，在一定程度上可以代替双级固井，具有很强的优越性。
The rheology of cement slurry is an important process parameter during the cementing operation of cement engineering, and decides the state of cement slurry in annular space.
油井水泥浆的流变性是注水泥施工的一个重要工艺参数，是水泥浆配方设计的核心以及安全施工的前提。
The paper introduces the field performance of a new kind of oil well cement retarder QR-300C, and its application in production string cementing on three deep exploratory Wells at Tuha oil field.
介绍了一种新型油井水泥缓凝剂QR- 300c的应用性能和在吐哈地区3口深探井油层套管固井中的应用情况。
The red mudstone at action of cement clinker shows good cementing properties.
活化红泥岩在水泥熟料激发条件下呈现优良的胶凝性能。
The red mudstone at action of cement clinker shows good cementing properties.
活化红泥岩在水泥熟料激发条件下呈现优良的胶凝性能。
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