Safety mechanism for installation in soil-sampling tooling, with a system for blocking the escape of gas/oil in the stage of recovering the internal tube containing the specimen
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United States of America Patent
Stats
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Aug 27, 2019
Grant Date -
Oct 27, 2016
app pub date -
Nov 28, 2013
filing date -
Nov 28, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
“SECURITY MECHANISM FOR INSTALLATION IN SOIL DRILLING TOOLS, WITH GAS/OIL LEAKAGE LOCKING SYSTEM ON RECOVERY STAGE OF INTERNAL TUBE CONTAINING TOKEN”, where a mechanism for installation on drilling equipment tooling (which uses barrel for the continuous token extraction), be developed with a cable gland assembly (1), connectors (22), (32) and valve (42). With such elements, the mechanism offers a sealing system that prevents, in the recovery step of the inner tube with the token, that there is oil or gas leakages. The mechanism also has an additional safety device (52). Thus, the tooling typically used for ore survey (simpler and cheaper) may be used in wells for gas/oil drilling, bringing remarkable benefits in the segment, both in operationally and commercial level.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- E02D Class
- 301 Applications Filed
- 268 Patents Issued To-Date
- 89.04 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E02D Class
- 0 % this patent is cited more than
- 6 Age
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