| 陈 杉,杨莉荣,邢婉婉,高诗莹,吴安冉,童 昊.利用煤矸石生产优质G级油井水泥的试验研究[J].水泥工程,2020,33(5):13-15 |
| 利用煤矸石生产优质G级油井水泥的试验研究 |
| Experimental Research on Using Coal Gangue to Produce High-Quality G-Oil Well Cement |
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| DOI： |
| 中文关键词: 油井水泥 工业废渣 煤矸石 |
| 英文关键词: oil well cement industrial waste residue coal gangue |
| 基金项目: |
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| 中文摘要: |
| 油井水泥属专用水泥，生产中原材料往往选择优质天然硅石，随着天然材料的日益紧缺，急需寻找一种成本低性能优的材料替代硅石生产优质油井水泥，本文通过利用工业废渣煤矸石替代硅石生产优质G级油井水泥开展了试验研究，最终确定了高饱和比高硅酸率配料方案，调整了一系列生产工艺和粉磨工艺，获得各大油田配伍性能良好的高质量低成本的油井水泥。 |
| 英文摘要: |
| Oil well cement is a special cement,the raw materials in its production usually are high-quality natural silica,and with the increasing shortage of natural materials, it is urgent to find a material with low cost and excellent performance to replace silica to produce high-quality oil well cement. In this paper, an experimental study was carried out by using industrial waste residue coal gangue instead of silica to produce high-quality G-grade oil well cement clinker. Finally, a high-saturation ratio and high silicic acid ratio batching plan was determined, and a series of production processes and grinding processes were adjusted to obtain high-quality low-cost oil well cement with good compatibility in major oil fields. |
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