Method of sealing an annular space in a wellbore

作者: Martin Gerard Rene Bosma , John Alexander Gordon Dewar , Erik Kerst Cornelissen

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摘要: A method of sealing a space in wellbore formed an earth formation, the comprising steps inserting plurality swelleable particles into said space, being susceptible to swelling upon contact with selected fluid, and inducing fluid whereby swell so as form body swollen space.

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