星期三，为了提升碳的获取和收回技术，通用电力公司和油田服务公司斯伦贝谢签署了合伙契约。

E. signed a partnership on Wednesday with Schlumberger, the oil field services company, to advance the technology of carbon capture and sequestration.

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其他因费用增长引发投资者怒气的股票还有苹果它自己，它星期二发表了季报，还有石油技术服务公司的领头羊斯伦贝谢schlumberger，它的季报星期五发表。

Other stocks that might feel investor wrath on costs are Apple itself, which reports Tuesday, and oil service technology leader Schlumberger (SLB, news, MSGS), which reports Friday.

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