The applications of the technology in petroleum upstream industries, including drilling, oil recovery and oilfield wastewater treatment have been investigated.
对纳米技术在石油工业上游领域涉及到的石油钻井、采油生产及油田污水处理等方面的应用进行分析探讨。
The inflation seen in 2004 has not in fact brought much improvement to margins and profitability except in the upstream commodity and resources industries.
实际上，除上游商品和资源行业外，2004年看到的通货膨胀并没有给利差和利润性带来很大的改善。
Process in industries as diverse as Upstream and Downstream Oil and Gas, petrochemical, specialty chemicals and power value uptime which is a performance metric referred to as asset utilization.
各种行业过程，例如，上游和下游的油气，石化，特别是化工和作为资产利用性能参考的正常运行功率。
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