FIELD: equipment for oil and gas condensate well development and repair, particularly to increase oil recovery from oil and gas condensate reservoirs during production oil well operation by creation of deeply penetrating repressions in well bottom zone.
SUBSTANCE: hydraulic generator comprises intake pipeline with orifices for well fluid reservoir pressure supply, implosion chamber cylinder, sub connecting intake pipeline with implosion chamber cylinder, piston connected with sucker rod, working chamber including working cylinder with windows and pressure concentrators, shutoff valve having rod and shutoff valve clutch, which connects implosion chamber cylinder with working chamber and cylindrical compression spring. Working chamber has hydraulic damping means. Damping means comprises cylinder with bypass orifices, piston made as a single whole with shutoff valve rod and spring-loaded with cylindrical compression spring, and collar having rigid spring-loaded stop. The stop may cooperate with shutoff valve rod to prevent critical cylindrical compression spring deformation.
EFFECT: increased reliability of hydraulic generator operation.
2 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
REPETITIVE IMPLOSION HYDRAULIC PRESSURE GENERATOR | 2005 |
|
RU2303691C2 |
IMPLOSION NON-EXPANDABLE PRESSURE HYDROGENERATOR | 2016 |
|
RU2612706C2 |
IMPLOSIVE MULTIPLE ACTION HYDRO-GENERATOR OF PRESSURE | 2005 |
|
RU2304709C2 |
REPEATED IMPLOSION HYDRAULIC TURBINE PRESSURE GENERATOR | 2009 |
|
RU2395673C2 |
IMPLOSION REUSABLE WATER-TURBINE PRESSURE GENERATOR | 2006 |
|
RU2318985C2 |
IMPLOSION PRESSURE GENERATOR | 2015 |
|
RU2585299C1 |
DEVICE FOR HYDROIMPULSIVE FORMATION TREATMENT | 2005 |
|
RU2297516C2 |
METHOD FOR HYDRAULIC PULSE IMPLOSION PROCESSING OF WELLS | 2019 |
|
RU2750978C2 |
INSTALLATION FOR IMPACT-DEPRESSION EFFECT ONTO BOTTOMHOLE ZONE OF RESERVOIR AND FOR CLEANING BOTTOMHOLE OF WELL | 2007 |
|
RU2360102C2 |
DEVICE FOR HYDRAULIC-PULSE TREATMENT OF BED | 1998 |
|
RU2147336C1 |
Authors
Dates
2008-01-10—Published
2005-11-14—Filed