FIELD: engines and pumps.
SUBSTANCE: hole screw pump assembly incorporates a motor, a submerged screw pump, tubing and casing pipes and a reducing module arranged between the motor protector and the screw pump inlet and comprising housing, a driving camshaft, a flat-bevel gearing and an output shaft. The aforesaid gearing two-rim wheel comes engaged in mesh with the fixed gear arranged on the driving camshaft side and gear coupling linked to the output shaft.
EFFECT: lower screw pump rotor rpm.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COAXIAL REDUCTION GEAR | 2013 |
|
RU2529943C1 |
| FACILITY OF HIGH-TORQUE GEARED TURBO-DRILL | 2011 |
|
RU2456425C1 |
| VALVING ELECTRIC DRIVE | 2009 |
|
RU2419018C1 |
| OIL-PRODUCING SUBMERSIBLE SINGLE-SCREW PUMP | 2003 |
|
RU2256819C1 |
| UNIT WITH SCREW PUMPS FOR SIMULTANEOUS AND SEPARATE PRODUCTION OF OIL FROM MULTILAYER WELL | 2019 |
|
RU2732940C1 |
| OIL WELL VISCOUS PRODUCTION METHOD | 2018 |
|
RU2710057C1 |
| SUBMERSIBLE PUMPING UNIT | 2011 |
|
RU2484307C1 |
| SUBMERSIBLE CENTRIFUGAL HIGH-PRESSURE ELECTRIC PUMP FOR LIFTING LIQUIDS FROM WELLS | 2001 |
|
RU2205986C2 |
| WELL PUMPING UNIT | 1996 |
|
RU2123137C1 |
| OIL-WELL ELECTROHYDRAULIC PUMPING UNIT | 2003 |
|
RU2255245C2 |
