| 低温促凝剂CN-2的研究与应用 |
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| 引用本文： | 李泽林,王秀玲,王艳锋,胡玉江,朱光华. 低温促凝剂CN-2的研究与应用[J]. 断块油气田, 2003, 10(3): 81-83 |
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| 作者姓名： | 李泽林 王秀玲 王艳锋 胡玉江 朱光华 |
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| 作者单位： | 1. 中原石油勘探局固井工程处
2. 中原油田分公司采油二厂 |
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| 摘 要： | 针对低温条件下，水泥浆因候凝时间长，极易造成油、气、水侵，导致固井后水泥环不致密，固井质量差这一现象，研制了一种新型低温复合早强促凝剂CN—2，并完善了与之配套的水泥浆体系，从而满足各类低温条件下的固井施工，为低温浅层油气井固井质量的提高提供了可靠的保证。
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| 关 键 词： | 低温促凝剂 水泥浆 配方 性能 固井质量 油气井 |
| 修稿时间： | 2002-11-06 |
Research and Application of Low Temperature Accelerator CN-2 |
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| Li Zelin. Research and Application of Low Temperature Accelerator CN-2[J]. Fault-Block Oil & Gas Field, 2003, 10(3): 81-83 |
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| Authors: | Li Zelin |
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| Abstract: | As the cement slurry setting time is relatively longer in low temperature,oil,gas and water migration is easily happened,which results in bad annular cement bonding and bad cementing quality.In order to cope with this situation,a new kind of low temperature compound early strength promoter and related compatible cement slurry system is developed.It can meet different kinds of cementing operations and assure the cementing quality improvement for low temperature oil and gas well. |
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| Keywords: | Oil well cement Low temperature accelerator Cement slurry Formulation Property Application. |
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