Method and system for impact pressure generation

摘要: A method is described for the recovery of hydrocarbon from a reservoir. The comprises arranging chamber in fluid communication with reservoir via at least one conduit, and having comprising first second wall parts movable relative to each other. An impact pressure provided propagate where generated by collision process between an object arranged outside part on chamber. Further, avoid build-up gas-inclusions impacts fluid. This may be obtained conduit or adjacent zone naturally gather influence gravitational forces, placing impacting away this zone. invention further relates system generation as mentioned above.