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[Class 37] Construction services; installation and repair services; mining, oil and gas drilling.

No. Chinese English
370107 采矿 Mining extraction
370108 采石服务 Quarrying services
370114 钻井 Drilling of wells
370133 深层油井或气井的钻探 Drilling of deep oil or gas-wells
370142 水力压裂服务 Hydraulic fracturing services / fracking services
抽取原油 Extraction of crude oil
抽石油 Extraction of oil
打水井 Well drilling
石油的开采和抽取 Exploitation and extraction of petroleum
石油开采 Petroleum exploitation
石油钻井 Petroleum drilling
石油钻井工具出租 Rental of petroleum drilling tools
石油钻探和抽取 Drilling and extraction of petroleum
天然气开采 Natural gas extraction
天然气钻井 Drilling of natural gas-wells
油井钻探 Drilling of oil wells
原油钻探 Crude oil drilling
钻探平台出租 Rental of drilling platform
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