| 气体介质条件下固井水泥浆性能变化对固井质量的影响 |
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| 引用本文： | 冯颖韬,徐璧华,谢应权.气体介质条件下固井水泥浆性能变化对固井质量的影响[J].内蒙古石油化工,2012(1):30-32. |
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| 作者姓名： | 冯颖韬 徐璧华 谢应权 |
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| 作者单位： | 西南石油大学石油工程学院 |
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| 摘 要： | 气体介质条件下的固井技术作为气体钻井技术的补充,可以实现环空水泥浆的全充填,解决水泥浆顶替效率低和二界面胶结差的技术难题。成功的气体介质条件下固井作业可以节约作业时间和降低固井成本,具有重要的现实意义和良好的社会经济效益。但气体条件下固井也有不容忽视的弊端,本文旨在通过室内实验来了解气体介质条件下固井水泥浆的性能变化及其对固井质量的影响。
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| 关 键 词： | 气体介质 气体钻井 水泥浆 固井 |
The Effects of Slurry Performance Changes on the Quality of Cementing in the Cementing Operation under the Condition of Gas Medium |
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| FENG Ying-tao,XU Bi-hua,XIE Ying-quan.The Effects of Slurry Performance Changes on the Quality of Cementing in the Cementing Operation under the Condition of Gas Medium[J].Inner Mongulia Petrochemical Industry,2012(1):30-32. |
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| Authors: | FENG Ying-tao XU Bi-hua XIE Ying-quan |
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| Affiliation: | 1.School of Petroleum Engineering of Southwest Petroleum University,Chengdu Sichuan 610500) |
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| Abstract: | Under the condition of gas medium,the Cementing Technology,which serves as a complement to Air Drilling Technology,can achieve the whole annulus slurry filling and solve technical problems of the dissatisfactory slurry displacement efficiency and the weak bonding between the two interfaces.A successful cementing operation under the condition of gas medium which may save time and reduce the operation cost of cementing,brings important practical significance and good social and economic benefits.However,this kind of cementing operation have some shortcomings that must not be overlooked.Through the in-house laboratory investigation,this paper tries to explore how the cement slurry performance varies under the condition of gas medium and consequently find out its effects on the quality of cementing. |
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| Keywords: | Gas Medium Air Drilling Slurry Cementing |
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