Novel oil field screw pump support slip

The invention discloses a novel oil field screw pump support slip. The product comprises a left slip body and a right slip body. The left slip body is a left semi arc and is provided with a left arc groove, and a left arc inserting plate is inserted and connected with a left lift sub. The left slip...

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Bibliographische Detailangaben
Hauptverfasser:	LIU XINLI, LI SHOUXIANG, YUE DONGWEI, JIAN DAN, DUAN BAOCHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The invention discloses a novel oil field screw pump support slip. The product comprises a left slip body and a right slip body. The left slip body is a left semi arc and is provided with a left arc groove, and a left arc inserting plate is inserted and connected with a left lift sub. The left slip body is provided with a left through hole, the left through hole is connected with a left upper horizontal hole and a left lower horizontal hole, the left arc inserting plate is provided with a concentric left through hole, and a left fixing rod is inserted in the left through hole and the concentric left through hole and is connected with a left bottom fixing block and a left lock nut. The left bottom fixing block is embedded in the left lower horizontal hole, and the left lock nut is embeddedin the left upper horizontal hole. The right slip body is a right semi arc and is provided with a right arc groove, and a right arc inserting plate is inserted and connected with a right lift sub. Theright slip body is provid