CO4790001A1 - DOUBLE ACTION MECHANICAL-HYDRAULIC DRILLING PERCUSSOR - Google Patents
DOUBLE ACTION MECHANICAL-HYDRAULIC DRILLING PERCUSSORInfo
- Publication number
- CO4790001A1 CO4790001A1 CO96029676A CO96029676A CO4790001A1 CO 4790001 A1 CO4790001 A1 CO 4790001A1 CO 96029676 A CO96029676 A CO 96029676A CO 96029676 A CO96029676 A CO 96029676A CO 4790001 A1 CO4790001 A1 CO 4790001A1
- Authority
- CO
- Colombia
- Prior art keywords
- chuck
- nozzle
- cover
- pressure
- double action
- Prior art date
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Disintegrating Or Milling (AREA)
Abstract
.UN PERCUSOR PERFORADOR MECANICO-HIDRAULICO DE DOBLE ACCION INCLUYE UN MADRIL TUBULAR INTERNO SOPORTADO EN FORMA DE ENCHUFE DENTRO DE UNA CUBIERTA TUBULAR EXTERNA. EL MANDRIL Y LA CUBIERTA CONSISTE CADA UNO DE UNA PLURALIDAD DE SEGMENTOS TUBULARES UNIDOS, PREFERIBLEMENTE MEDIANTE CONEXIONES INTERNAS ROSCADAS. LOS PISTONES DE PRESION SUPERIORES E INFERIORES ESTAN DISPUESTOS EN FORMA DESLIZABLE DENTRO DE LA CUBIERTA, CERRANDO RESPECTIVAMENTE LAS CAMARAS HIDRAULICAS SUPERIOR E INFERIOR QUE SE ENCUENTRAN SUBSTANCIALMENTE SELLADAS. EL MOVIMIENTO LONGITUDINAL DEL MANDRIL ENGANCHA LA BOQUILLA, QUE A SU VEZ, TRASLADA YA SEA EL PISTON SUPERIOR O PISTON INFERIOR, DEPENDIENDO DE LA DIRECCION DEL MOVIMIENTO DEL MANDRIL, CUANDO SE MUEVE UNO DE LOS PISTONES AUMENTA LA PRESION DEL FLUIDO EN LA CAMARA HIDRAULICA ASOCIADA, RETARDANDO EL MOVIMIENTO ADICIONAL DEL MANDRIL, PERMITIENDO QUE AUMENTE LA ENERGIA POTENCIAL EN LA CUERDA DE LA PERFORADORA. LA EXPANSION DE LA BOQUILLA ESTA RESTRINGIDAD HASTA QUE EL MANDRIL ALCANZA UN PUNTO EN PARTICULAR EN AL CUBIERTA, EN DICHO MOMENTO LA BOQUILLA SE EXPANDE LIBERANDO EL MANDRIL PARA QUE CHOQUE RAPIDAMENTE LA SUPERFICIE DEL MARILLO SOBRE EL MISMO CON AL SUPERFICIE DEL YUNQUE EN LA CUBIERTA.A DOUBLE ACTION MECHANICAL-HYDRAULIC DRILLING PERCUSER INCLUDES AN INTERNAL TUBULAR MADRIL SUPPORTED IN THE FORM OF A PLUG INSIDE AN EXTERNAL TUBULAR COVER. THE CHUCK AND COVER CONSISTS EACH OF A PLURALITY OF UNITED TUBULAR SEGMENTS, PREFERABLY THROUGH INTERNAL THREADED CONNECTIONS. THE UPPER AND LOWER PRESSURE PISTONS ARE SLIDELY ARRANGED WITHIN THE COVER, RESPECTIVELY CLOSING THE UPPER AND LOWER HYDRAULIC CHAMBERS WHICH ARE SUBSTANTIALLY SEALED. THE LONGITUDINAL MOVEMENT OF THE CHUCK HITCHES THE NOZZLE, WHICH IN turn, ALREADY MOVES THE UPPER PISTON OR LOWER PISTON, DEPENDING ON THE DIRECTION OF THE CHUCK MOVEMENT, WHEN ONE OF THE PISTONS IS MOVED, THE PRESSURE OF THE HIDDEN FLUID IS MOVED IN THE FLIDA PRESSURE. , DELAYING THE ADDITIONAL MOVEMENT OF THE CHUCK, ALLOWING IT TO INCREASE THE POTENTIAL ENERGY IN THE ROPE OF THE DRILL. THE NOZZLE EXPANSION IS RESTRICTED UNTIL THE CHUCK REACHES A PARTICULAR POINT ON THE DECK, AT THAT TIME THE NOZZLE EXPANDS TO RELEASE THE CHUCK QUICKLY TO CRASH THE SURFACE OF THE HAMMER ON THE SURFACE WITH THE SURFACE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO96029676A CO4790001A1 (en) | 1996-06-07 | 1996-06-07 | DOUBLE ACTION MECHANICAL-HYDRAULIC DRILLING PERCUSSOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO96029676A CO4790001A1 (en) | 1996-06-07 | 1996-06-07 | DOUBLE ACTION MECHANICAL-HYDRAULIC DRILLING PERCUSSOR |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4790001A1 true CO4790001A1 (en) | 1999-05-31 |
Family
ID=40933373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO96029676A CO4790001A1 (en) | 1996-06-07 | 1996-06-07 | DOUBLE ACTION MECHANICAL-HYDRAULIC DRILLING PERCUSSOR |
Country Status (1)
Country | Link |
---|---|
CO (1) | CO4790001A1 (en) |
-
1996
- 1996-06-07 CO CO96029676A patent/CO4790001A1/en unknown
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