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Ｚ１２Ｖ１９０柴油机的封存技术重庆石油高等专科学校胡健丽包玉清Ｚ１２Ｖ１９０柴油机是国产大功率增压柴油机，是目前我国石油矿场、地质、发电机组等的主要机型。据统计，我国石油矿场拥有此类柴油机３０００多台，而其中一半由于井队停钻而长期闲置。对于不作适当处...
Z12V190 diesel engine sealing technology Chongqing Petroleum College Hu Jianli Bao Yuqing Z12V190 diesel engine is made of high-power turbocharged diesel engine, is China’s oil mines, geology, generating units and other major models. According to statistics, China’s oil mines own more than 3,000 such diesel engines, and half of them are idle for a long time due to the drilling crew drilling down. For not suitable place ...