Double-fixed-slip rope hanger

Double-fixed-slip rope hanger

The utility model discloses a double-fixed-slip rope hanger which is applicable to connection of a hung rope of a beam-pumping unit in an oil field and a polish rod. A polish rod fixing groove is formed on one side face of each of a lower disk and an upper disk; the polish rod penetrates through the...

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Hauptverfasser: XING TINGRUI, LIU WEI, CHEN HAO, ZHOU GUANGHUA, ZHANG JUN
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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creator XING TINGRUI
LIU WEI
CHEN HAO
ZHOU GUANGHUA
ZHANG JUN
description The utility model discloses a double-fixed-slip rope hanger which is applicable to connection of a hung rope of a beam-pumping unit in an oil field and a polish rod. A polish rod fixing groove is formed on one side face of each of a lower disk and an upper disk; the polish rod penetrates through the polish rod fixing grooves; fixed lock blocks are fixed on the side faces of the upper disk and the lower disk; an upper fixed slip is fixed on the polish rod; steel wire rope fixing grooves are symmetrically formed at both ends of the lower disk and the upper disk; two steel wire ropes can penetrate through the steel wire rope fixing grooves; the fixed lock blocks are used for blocking the steel wire ropes; a buffer is sleeved on the wall of the polish rod; a lower fixed slip is fixed on the upper part of the buffer; two cylindrical middle supporting seats are arranged between the upper disk and the lower disk; and each middle supporting seat is provided with a supporting seat anti-dropping pin which is used for b
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subjects 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
title Double-fixed-slip rope hanger
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