Testing casing connectors
US4452070A · kind A · utility
10Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1981 |
| Grant date | Jun 5, 1984 |
| Priority date | — |
| Expiry date | Dec 22, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/022
- WIPO fieldMeasurement
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.