Fluid for treatment of a subterranean well for enhancement of pr

Details Fluid for treatment of a subterranean well for enhancement of pr Fluid for treatment of a subterranean well for enhancement of pr

1988-08-01

1989-10-03

Suchfield, George A.

Wells

Processes

Placing fluid into the formation

166242, 166902, 252 8553, 252 8555, E21B 4102, E21B 4327

Patent

active

048710245

ABSTRACT:
An acid soluble copper metal salt intensifier is provided for a fluid for treatment of a subterranean well for enhancement of production within the well by introduction of the fluid through a high alloy steel member positioned within the well. The treatment fluid comprises an acidic injection medium and an acid corrosion inhibitor. The intensifier is introduced into the fluid for deposition on or effective treatment contact with the high alloy steel. A method of inhibiting acidic corrosion and a method of treating a subterranean well for enhanced production also are disclosed.

REFERENCES:
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patent: 4609475 (1986-09-01), Hanlon et al.
patent: 4670163 (1987-06-01), Lindstrom et al.
patent: 4683954 (1987-08-01), Walker et al.

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