Method for providing treatment chemicals in a subterranean well

Details Method for providing treatment chemicals in a subterranean well Method for providing treatment chemicals in a subterranean well

2003-12-19

2008-09-02

Gulakowski, Randy (Department: 1796)

Earth boring, well treating, and oil field chemistry

Preventing contaminant deposits in petroleum oil conduits

C507S117000, C507S128000, C507S138000, C507S219000, C507S237000, C507S238000, C507S260000, C507S261000, C507S267000, C166S117000, C166S304000

Reexamination Certificate

active

07419937

ABSTRACT:
A method of delivering chemicals such as scale inhibitor into a wellbore producing fluids includes providing the chemicals, in a slow-release form, in a container located in the path of the production fluids so that the production fluids pass through the container. Preferably, the container is suspended in the production tubing and periodically retrieved from the well to be refilled.

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