Pump-down stinger assembly method and apparatus

Details Pump-down stinger assembly method and apparatus Pump-down stinger assembly method and apparatus

1981-10-13

1984-12-18

Novosad, Stephen J.

Wells

Processes

With indicating, testing, measuring or locating

166297, 166385, 166 55, 166 775, E21B 4700

Patent

active

044885970

ABSTRACT:
A pump-down stinger assembly method for use with a well-logging tool or well bore perforator suspended from a well-logging cable utilizes a stinger adaptor which releasably attaches a length of well-logging cable to the lower end of the stinger adapter and allows the well-logging cable to be retrieved and pulled upwardly through a plurality of sections of stinger, or tubing.

REFERENCES:
patent: 3045748 (1962-07-01), Schramm
patent: 3768579 (1973-10-01), Klein
patent: 3807502 (1974-04-01), Heilhecker et al.
patent: 4063592 (1977-12-01), Youmans
patent: 4064939 (1977-12-01), Marquis
patent: 4082144 (1978-04-01), Marquis
patent: 4349072 (1982-09-01), Escaron et al.
"Ultrahigh-Angle Wells Are Technical and Economic Success", The Oil and Gas Journal, Jul. 19, 1976.

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