Testing casing connectors

Details Testing casing connectors Testing casing connectors

1981-12-22

1984-06-05

Goldberg, Gerald

Measuring and testing

With fluid pressure

Clamp, plug, or sealing feature

138 89, 138 90, 73856, G01M 302

Patent

active

044520700

ABSTRACT:
The present invention pertains to a method and apparatus for testing casing for pressure and tension limits by inserting a sealing plug into both ends of the casing, threads on the plug for gripping the casing, and a compressible packing ring associated with the plug for sealing the casing, and thereafter pressuring and tensioning the plugged casing.

REFERENCES:
patent: 2246885 (1941-06-01), Jones
patent: 2374947 (1945-05-01), Nicholson
patent: 2475748 (1949-07-01), Leroy
patent: 2663183 (1953-12-01), Huhn
patent: 2820481 (1958-01-01), Hix
patent: 2873764 (1959-02-01), Lombard et al.
patent: 3803901 (1974-04-01), McConnell et al.
patent: 4385643 (1983-05-01), Noe
ISA Journal, "A Versatile Closure for High Pressure Vessels Utilizing O-Rings for the Initial Seal", Johnson et al., pp. 2-3, 7-1956.

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