Behind casing well perforating and isolation system and related methods
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United States of America
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Mar 3, 2022
app pub date -
Sep 1, 2020
filing date -
Sep 1, 2020
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Abstract
Disclosed is a novel unconventional multi-stage completions system and method called a behind casing perforation and isolation system and methods. It replaces the traditional plug and perforating electric wireline operations, and employs dual action charges and isolation valve control mechanism behind casing with the isolation valves (flapper, ball or similar) inside casing which enable the completion of unconventional multi-stage wells in a more time and cost-efficient way.
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