FIELD: petroleum engineering.
SUBSTANCE: equipment for electrochemical processing of a helical gear profile in the hole of a tubular workpiece of a single-screw pump for the manufacture of stators without an elastomer lining used in single-screw pumps for oil production from wells.
EFFECT: increasing the speed of electrochemical processing, reducing power consumption, increasing the accuracy of processing by improving heat removal, creating additional turbulence and increasing the efficiency of entrainment and cleaning of metal sludge from the interelectrode gap with an electrolyte flow to prevent short circuits in the interelectrode gap.
4 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRODE BLOCK FOR ELECTROCHEMICAL PROCESSING OF A HELICAL TOOTHED PROFILE IN THE HOLE OF A TUBULAR BILLET | 2021 |
|
RU2774195C1 |
| ELECTRODE ASSEMBLY FOR ELECTROCHEMICAL TREATMENT OF HELICAL GEAR PROFILE IN HOLE OF TUBULAR WORKPIECE | 2017 |
|
RU2663789C1 |
| ELECTRODE ASSEMBLY FOR ELECTROCHEMICAL TREATMENT OF HELICAL GEAR PROFILE IN HOLE OF TUBULAR WORKPIECE | 2014 |
|
RU2586365C1 |
| ELECTRODE UNIT FOR ELECTROCHEMICAL PROCESSING OF SCREW TOOTHED PROFILE IN HOLE OF TUBULAR BILLET | 2019 |
|
RU2709881C1 |
| ELECTRODE BLOCK FOR ELECTROCHEMICAL PROCESSING OF A HELICAL GEAR PROFILE IN A HOLE IN A TUBULAR WORKPIECE | 2021 |
|
RU2774193C1 |
| ELECTRODE BLOCK FOR ELECTROCHEMICAL PROCESSING OF ANNULAR GROOVES IN THE HOLE OF A TUBULAR BILLET WITH A HELICAL GEAR PROFILE | 2022 |
|
RU2784617C1 |
| APPARATUS FOR ELECTROCHEMICAL TREATMENT OF TOOTHED PROFILE OF INNER SURFACE OF HOLE IN TUBULAR BLANK | 2014 |
|
RU2578895C2 |
| APPARATUS FOR ELECTROCHEMICAL TREATMENT OF HELICAL TOOTH PROFILE OF INNER SURFACE IN OPENING OF TUBULAR BILLET | 2019 |
|
RU2710092C1 |
| TOOL-ELECTRODE FOR ELECTROCHEMICAL MACHINING | 0 |
|
SU979067A1 |
| DEVICE FOR ELECTROCHEMICAL TREATMENT OF SCREWS | 2018 |
|
RU2700894C1 |
