2006年12月，长城钻探中标肯尼亚奥卡瑞(Olkaria)发电站地热井钻井项目。在这个地区钻井存在地层温度高、钻进效率低和工具耐温性能差等困难。
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Its Olkaria station outside Naivasha already produces 158MW. The government says it wants to raise its geothermal capacity to 576MW within a decade.
ECONOMIST: A hot new proposal for ending electricity shortages
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