Patent ID: 9383094
Filing Date: 2016-07-05
CPC Classification: E21B,F22B,F23D,F23Q,F23R,Y10T

Claim Text:
1. A fracturing apparatus comprising: a housing configured to be positioned down a wellbore and having at least one injection port at a distal end thereof; an injection fluid supply interface operably coupled to the housing to provide injection fluid for the fracturing apparatus to an interior of the housing; and at least one high pressure combustor received within the housing, the housing having a combustible medium interface in fluid communication with the at least one high pressure combustor, the at least one high pressure combustor configured and arranged to provide repeated ignition cycles, each ignition cycle including a fuel delivery cycle to deliver a combustible medium to the combustor and a combustion cycle to ignite the delivered combustible medium to generate pressure resulting from combustion of the combustible medium during the combustion cycle to force the injection fluid out the at least one injection port.