Method for refracturing zones in hydrocarbon-producing wells
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United States of America Patent
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Dec 28, 1993
Grant Date -
N/A
app pub date -
Jul 13, 1992
filing date -
Jul 13, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method is provided for refracturing a well which has previously been hydraulically fractured in a lower zone or in the same zone. A sealing material is injected and allowed to solidify, the well is reperforated and refractured.
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