FIELD: oil-and-gas industry.
SUBSTANCE: proposed device consists of gas separator 1 and dispersant 2. Gas separator 1 comprises screw 4, vaned wheel 5, separation ribbed drum 6, all being fitted on shaft 3, and separated gas discharge assembly 7 to force said gas into annular space 8 of well 9 and gas-fluid mix with residual gas content to inlet of dispersant 2. Dispersant 2 comprises stages of labyrinth-helical type 10. Gas separator 1 is equipped with extra gas discharge assembly 11 fixed on screw 4 outlet to force separated gas to annular space 8 and has-fluid mix to inlet of vaned wheel 5. Discharge assembly 11 has discharge channels composed by straightening distributor 12 making with screw 4 a screw stage 13. Straightener 14 and extra vaned wheel 15 are arranged between vaned wheel 5 and drum 6.
EFFECT: higher efficiency, intensified dispersion.
7 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUBMERGED PUMPING UNIT | 2006 |
|
RU2333395C2 |
| SUBMERSIBLE PUMPING UNIT | 2003 |
|
RU2243416C1 |
| GAS SEPARATOR | 0 |
|
SU1161694A1 |
| GAS SEPARATOR FOR SUBMERSED CENTRIFUGAL PUMP | 2004 |
|
RU2286449C2 |
| METHOD OF PUMPING FORMATION FLUID OUT OF WELLE OF WELLS AND SUBMERSIBLE PUMPING UNIT FOR IMPELEMENTING THE METHOD | 2006 |
|
RU2310771C1 |
| SUBMERSIBLE PUMPING UNIT | 2003 |
|
RU2232301C1 |
| OIL-WELL CENTRIFUGAL PUMP GAS SEPARATOR | 2004 |
|
RU2274768C2 |
| GAS SEPARATOR | 1997 |
|
RU2123590C1 |
| METHOD OF PUMPING-OUT GAS-AND-LIQUID MIXTURE FROM WELL AND SUBMERSIBLE PUMPING UNIT FOR REALIZATION OF THIS METHOD | 2003 |
|
RU2232302C1 |
| METHOD FOR FLUID PUMPING-OUT BY OIL-WELL PUMP AND GAS SEPARATOR OF CENTRIFUGAL OIL-WELL PUMP | 1991 |
|
RU2027912C1 |
