Apparatus for and method of operating a well

Details Apparatus for and method of operating a well Apparatus for and method of operating a well

1979-11-16

1981-06-23

Novosad, Stephen J.

Wells

Processes

With indicating, testing, measuring or locating

166113, 166142, 166319, 166332, E21B 2302, E21B 3312, E21B 3410, E21B 4706

Patent

active

042744865

ABSTRACT:
Apparatus and system for testing and producing a well in which the well is controlled adjacent the producing formation and may be shut-in or permitted to flow at the discretion of the operator. The well may be tested under flowing or shut-in conditions and after testing is completed the tubing may be hung off in the well with the well shut-in adjacent the producing formation.

REFERENCES:
patent: 3493052 (1970-02-01), Evans et al.
patent: 3575237 (1971-04-01), Malone
patent: 3964556 (1976-06-01), Gearhart et al.
patent: 3965978 (1976-06-01), Conley et al.
patent: 3970147 (1976-07-01), Jessup et al.
patent: 4069865 (1978-01-01), Gazda et al.

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