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| 柴达木盆地西部第三系油田卤水资源可利用性分析 |
| Availability of Tertiary Oilfield Water Resources in Western Qaidam Basin |
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| DOI： |
| 中文关键词: 油田水 钾 硼 锂 碘 综合利用 |
| 英文关键词:Oilfield waters,Potassium,Boron,Lithium,Iodine,Comprehensive utilization, |
| 基金项目: |
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| 摘要点击次数: 1841 |
| 全文下载次数: 144 |
| 中文摘要: |
| 通过对柴达木盆地油气钻孔资抖的整理分析发现，对第三系地层中进行油气勘探时，经常伴有自井中喷出矿化度较高的卤水——油田水。通过对柴达木盆地构造演化分析，早期残留的古湖水经干旱蒸发条件，发生浓缩，将导致有用物质组分的富集；在此基础上，2002年对柴达木盆地西部第三系地层分布区的油井新取了水样，证实该卤水中含有较高的钾硼锂碘组分。通过盐田蒸发试验，可以得到质量较好的钾石盐、硼钾混盐、含锂碘的母液。 |
| 英文摘要: |
| We find that there is always much high salinity brine and oilfield water in Tertiary strata naturally erupted from oil drills when we collect and analyze on those drill data of Qaidam Basin.From the view of tectonic evolution of Qaidam Basin,we think that the useful component of early rudimental paleo lake water becomes richer and richer under strong evaporation.Based on this,we renewedly collected samples from those Tertiary oil drills in 2002 in western Qaidam Basin. After analysis,we confirmed that there was surely full of high content of potassium,boron,lithium and iodine in oilfield waters.Through evaporating experiment in salt field,the high quality of sylvite,mixed substance of boron,potassium,lithium and iodine were produced. |
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