Method of well testing

Wells – Processes – With indicating – testing – measuring or locating

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Details

166264, 166321, 166324, E21B 4908, E21B 3410

Patent

active

047532920

ABSTRACT:
A method of well testing, including treating, whereby a testing string including a tool bore closure valve is run into the well bore with the valve in an open mode, the string may be automatically filled, a packer may be pressure tested without cycling the tool bore closure valve, and fluids may be spotted into the testing string, displacing wellbore fluids from the bottom of the testing string, prior to running the test.

REFERENCES:
patent: Re29562 (1978-03-01), Wray et al.
patent: 3856085 (1974-12-01), Holden et al.
patent: 3976136 (1976-08-01), Farley et al.
patent: 4063593 (1977-12-01), Jessup
patent: 4064937 (1977-12-01), Barrington
patent: 4311197 (1982-01-01), Hushbeck
patent: 4319633 (1982-03-01), McMahan et al.
patent: 4319634 (1982-03-01), McMahan et al.
patent: 4421172 (1983-12-01), McMahan
patent: 4452313 (1984-06-01), McMahan
patent: 4467867 (1984-08-01), Baker
patent: 4502537 (1985-03-01), Carter, Jr.
patent: 4633952 (1987-01-01), Ringgenberg
Application Ser. No. 596,321 filed Apr. 3, 1984, entitled Multi-Mode Testing Tool, by Paul David Ringgenberg.

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