油气钻井作业成本动因实证研究

樊明武李志学冯力丹

THE POSITIVE RESEARCH ON THE COST DRIVER OF DRILLING OILGAS WELL

FAN Ming-wu LI Zhi-xue FENG Li-dan

西南石油大学学报(自然科学版) . 2007, (1): 113 -117 . DOI: 10.3863/j.issn.1000-2634.2007.01.033