SUSPENDER OF COLUMN OF PUMP-COMPRESSOR PIPES IN MOUTH OF FLOWING BOREHOLE CAVITY Russian patent published in 2008 - IPC E21B33/04 

Abstract RU 2324045 C1

FIELD: oil-field equipment.

SUBSTANCE: suspender includes flange of flow string connected to faceplate by means of gasket ring via doweled joint. Column of pump-compressor pipes is placed eccentrically at faceplate with hole for investigation tools, supplied with end cap. In faceplate, hole with spherical support is made below for sleeve of the column of pump-compressor pipes. Sleeve of the column of pump-compressor pipes is fixed by means of sleeve nut connected to faceplate. Connector between sleeve of the column of pump-compressor pipes and faceplate is sealed hermetically with seal placed in corresponding cavity of sleeve nut.

EFFECT: reliability of suspender of column of pump-compressor pipes is increased.

1 dwg

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RU 2 324 045 C1

Authors

Ibragimov Nail' Gabdulbarievich

Taziev Mirgazijan Zakievich

Zakirov Ajrat Fikusovich

Rajanov Mudaris Makhurovich

Dates

2008-05-10Published

2006-09-11Filed