A sludge trap for purification of drilling fluid with removal of coarse particles of drilled rock consists of a body, inlet, outlet and discharge branch pipes, shaft with conical shutoff unit and metal partition with net.
申请公布号
UA69695(U)
申请公布日期
2012.05.10
申请号
UA20110012431U
申请日期
2011.10.24
申请人
IVANO-FRANKIVSK NATIONAL TECHNICAL UNIVERSITY OF OIL AND GAS
发明人
ORYNCHAK MYKOLA IVANOVYCH;ORYNCHAK MYKOLA MYKHAILOVYCH;KYRCHEI OLEH IVANOVYCH;BEIZYK OLHA SEMENIVNA