Terms for subject Drilling containing 经济

Chinese	English
工程经济分析	cost effectiveness analysis
废弃经济价值不高的井	abandoned sub-commercial
技术经济分析	technical economical analysis
技术经济指数	technical economical index
经济上成功的预钻概率	predrill probability of economic success
经济效果	commercial efficiency
经济效益	cost efficiency
经济钻井深度	economic drilling depth