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兰州石油化工机器厂生产的两台3NB—1300型泥浆泵,于1985年4月17日由60121钻井队在卧88井正式使用,现将该型泵与F320—3DH钻机配套使用的情况作一介绍,并与2PN—1258型双缸泥浆泵进行比较。
Two 3NB-1300 mud pumps manufactured by Lanzhou Petrochemical Machinery Factory were officially used by No. 60121 drilling crew at No. 88 well on April 17, 1985 and are now used as a companion to the F320-3DH drilling rig Introduced and compared with the 2PN-1258 two-cylinder mud pump.