Method for providing treatment chemicals in a subterranean well
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United States of America Patent
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Sep 2, 2008
Grant Date -
Jul 15, 2004
app pub date -
Dec 19, 2003
filing date -
Dec 19, 2002
priority date (Note) -
Expired
status (Latency Note)
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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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