| 章 杰,任宁宁,李 辉,程海平.降低G级油井水泥游离液实验[J].水泥工程,2023,36(1):15-17 |
| 降低G级油井水泥游离液实验 |
| Experiment on reducing grade G free fluid of oil well cement |
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| DOI： |
| 中文关键词: 游离液,海泡石,流动度 |
| 英文关键词: free liquid, sepiolite, mobility |
| 基金项目: |
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| 摘要点击次数: 514 |
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| 中文摘要: |
| 通过对辅助材料的优选实验，得到有利于降低G级油井水泥游离液的最优材料海泡石及掺比。按照最优掺比进行大磨实验，降低G级油井水泥游离液≤3.5%，流动度≥160 mm，且其他性能指标满足国家标准的要求。 |
| 英文摘要: |
| Through the optimization experiment of auxiliary materials, the best material sepiolite and its mixing ratio that is conducive to reducing the free liquid of grade G oil well cement are obtained. Carry out big grinding test according to the optimal mixing ratio, reduce the free liquid of Grade G oil well cement ≤ 3.5%, the fluidity ≥ 160 mm, and other performance indicators meet the requirements of national standards. |
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