Measuring and testing – With fluid pressure – Leakage
Patent
1981-07-28
1983-10-25
Stephan, Steven L.
Measuring and testing
With fluid pressure
Leakage
73 495, G01M 328
Patent
active
044111525
ABSTRACT:
A method and an apparatus for testing the tightness of a threaded connection between an oilfield pipe and a tapped connector. An annular space along the threaded connection is sealed with a test head, and only the threaded connection is thus subjected to internal hydraulic pressure via this connection.
REFERENCES:
patent: 2241526 (1941-05-01), Rosenkranz
patent: 2663183 (1953-12-01), Huhn
Estel Hoesch Werke Aktiengesellschaft
Fogiel Max
Roskos Joseph W.
Stephan Steven L.
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