Apparatus for plugging a wellbore in high impulse fracturing

Wells – With explosive or gas generating means in well

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Details

166 651, 166 72, 166177, 166287, 166289, E21B 33134, E21B 43263

Patent

active

046050612

ABSTRACT:
An apparatus for plugging a wellbore with a solid gel plug stem in high impulse or high energy fracturing. This apparatus facilitates the removal of the propellant canister support means, the propellant ignition means, as well as any debris adhering thereto. By this apparatus, damage to the wellbore and formation is minimized.

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patent: 3831383 (1974-08-01), Crank
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