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US 2019/0292876 A1Published application
Resin plug for wellbore abandonment
AssigneeNautonnier Holding Corp
InventorsBERNIE CABOT, MARK SCHUMLICK
Life of this patent
Estimating the term…
Abstract
A resin plug for wellbore abandonment includes: an amount of a heavier resin and an amount of a light weight resin, the heavier resin configured to have a faster setting rate than the light weight resin. The resin plug creates a seal for wellbore abandonment by the heavier resin setting first followed by setting of the light weight resin thereafter. Any void formed during setting of the heavier resin is filled by the light weight resin before the light weight resin sets
Claims13
A resin plug for wellbore abandonment comprising:
- an amount of a heavier resin and an amount of a light weight resin, the heavier resin configured to have a faster setting rate than the light weight resin.
A method for placing a seal in a wellbore, the method comprising:
- placing a liquid resin in the wellbore, the liquid resin including an amount of a heavier resin and an amount of a light weight resin, the heavier resin configured to have a faster setting rate than the light weight resin and after placing, the heavier resin residing in the wellbore below the light weight resin;
- and the seal being formed by the heavier resin setting first followed by setting of the light weight resin thereafter, wherein a void formed during setting of the heavier resin is filled by the light weight resin before the light weight resin sets.
Dependencies are inferred from the claim text.