Apparatus and method of well preparation for chemical treatment

Details Apparatus and method of well preparation for chemical treatment Apparatus and method of well preparation for chemical treatment

1984-08-06

1987-01-20

Suchfield, George A.

Wells

Processes

Entraining or incorporating treating material in flowing...

166 72, 166212, 166217, 166382, 166902, E21B 4102, E21B 2304

Patent

active

046374698

ABSTRACT:
An apparatus for chemical treatment of a fluid pumped from a well through a production tubing includes a tubing anchor with slips adapted to be set hydraulically and mechanically against the casing in the well without rotating the production tubing. A branch line from a chemical injection line communicates with a setting pressure chamber in the anchor which, when pressurized, is used to initially set the slips. Thereafter, a straight pull on the tubing mechanically completes setting of the slips and a plug blocking the injection line is removed enabling the delivery of a treatment chemical to the well fluid upstream of a pump utilized in removing the fluid in the well.

REFERENCES:
patent: 2552153 (1951-05-01), Crake
patent: 2658459 (1953-11-01), Page
patent: 2735497 (1956-02-01), Brumleu et al.
patent: 3380531 (1968-04-01), McAuliffe et al.
patent: 3455394 (1969-07-01), Knight
patent: 3456723 (1969-07-01), Current et al.
patent: 3467184 (1969-09-01), Young
patent: 3548946 (1970-12-01), Engle
patent: 3625281 (1971-12-01), Herd et al.
patent: 3643737 (1972-02-01), Current et al.
patent: 3861471 (1975-01-01), Douglas
patent: 4189001 (1980-02-01), Greenlee
patent: 4349071 (1982-09-01), Fish
patent: 4387767 (1983-06-01), Read
patent: 4423777 (1984-01-01), Mullins et al.

Affiliated with

Also associated with

Rating

Apparatus and method of well preparation for chemical treatment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method of well preparation for chemical treatment , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method of well preparation for chemical treatment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2130392