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

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

"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...

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Hauptverfasser: PEREIRA DOS SANTOS Mario Cesar, SOARES EISELE Ronaldo, ROCHA Leandro Diniz Brandao, CAVALHEIRO Antonio Sergio, SUSS JUNIOR Hamilton, SCALON COTELLO Jose Roberto
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Zusammenfassung:"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.