Method and apparatus for injecting well treating liquid into the

Details Method and apparatus for injecting well treating liquid into the Method and apparatus for injecting well treating liquid into the

1985-05-20

1986-12-02

Suchfield, George A.

Wells

Processes

Entraining or incorporating treating material in flowing...

166 975, 166179, 166279, 166307, 166313, 166371, 166902, E21B 3706, E21B 4102, E21B 4327

Patent

active

046258035

ABSTRACT:
Chemical treating liquids (e.g. scale inhibitors) are dispersed in the producing interval by (a) extending a slim tube along the production tube into connection with a more rigid tube extending below a dual packer and the production tube, and (b) inflowing a mixture of gas-saturated treating liquid and gas through the slim tube.

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patent: 3765489 (1973-10-01), Maly
patent: 3770058 (1973-11-01), Smedley
patent: 3853176 (1974-12-01), Henrich
patent: 3878312 (1975-04-01), Bergh et al.
patent: 3945436 (1976-03-01), Nebolsine
patent: 4399868 (1983-08-01), Richardson et al.
patent: 4511001 (1985-04-01), Wu

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