Downhole stimulation tools and related methods of stimulating a producing formation

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United States of America Patent

PATENT NO 9995124
SERIAL NO

14491518

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A downhole stimulation tool comprising an outer housing exhibiting apertures extending therethrough, opposing propellant structures within the outer housing, and at least one initiator adjacent each of the opposing propellant structures. Each of the opposing propellant structures comprise at least one higher combustion rate propellant region, and at least one lower combustion rate propellant region longitudinally adjacent the at least one higher combustion rate propellant region. Additional downhole stimulation tools and methods of stimulating a producing formation are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
NORTHROP GRUMMAN SYSTEMS CORPORATION2980 FAIRVIEW PARK DRIVE FALLS CHURCH VA 22042-4511

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arrell, John A Lincoln University, US 3 84
Moore, Steven E Elkton, US 6 153

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