METHOD FOR CONNECTION PIPE SEALING, CONNECTION DEVICE AND PRODUCTION TREE TEST STAND Russian patent published in 2007 - IPC G01M3/08

Abstract RU 2313074 C2

FIELD: measurement equipment, particularly to test oil production tree.

SUBSTANCE: method involves pressing connection pipe to resilient sealing ring by compressing thereof with excessive pressure. First of all connection pipe is loaded with mass of production tree to be tested. Then the connection pipe is loaded with pressure of test medium contained inside production tree and connection device.

EFFECT: simplified testing and decreased power inputs.

8 cl, 3 dwg

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RU 2 313 074 C2

Authors

Kharitonov Petr Tikhonovich

Levshin Vjacheslav Vasil'Evich

Dates

2007-12-20—Published

2005-08-01—Filed