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			Technical status and development direction of workover operation of PetroChina
LEI Qun,LI Yiliang,LI Tao,LI Hui,GUAN Baoshan,BI Guoqiang,WANG Jialu,WENG Dingwei,HUANG Shouzhi,HAN Weiye
						
							PDF(290 KB) 
						
						
					Technical status and development direction of workover operation of PetroChina
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