Well treatment using ball sealers

Details Well treatment using ball sealers Well treatment using ball sealers

1993-03-19

1994-05-10

Britts, Ramon S.

Wells

Processes

Fluid flow causes pellet to block opening in wall of conduit

E21B 33138

Patent

active

053099958

ABSTRACT:
Ball sealers comprising a polyetheretherketone are introduced into a well to seal well perforations and divert fluid therein. In the preferred embodiment the ball sealers have a density less than the treating fluid.

REFERENCES:
patent: 4139060 (1979-02-01), Muecke et al.
patent: 4139060 (1979-02-01), Mueeke et al.
patent: 4194561 (1980-03-01), Stokley et al.
patent: 4407368 (1983-10-01), Erbstoesser
patent: 4505334 (1985-03-01), Doner et al.
patent: 4702318 (1987-10-01), Chung et al.
patent: 4753295 (1988-06-01), Gabriel et al.
Greene, Tweed Engineered Plastics Brochure.

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