FIELD: oil, gas and coke-chemical industries.
SUBSTANCE: invention relates to oil industry and, in particular, to systems for mechanized extraction of gas-oil mixture from wells. Oil production system includes deep-well pump with drive, well and compressor. Compressor suction pipe is connected by common header to annular space of several wells. Compressor is equipped with an additional drive. Provided is possibility of providing periodic operation of vacuum pump and compressor from condition of achieving in well annulus of preset range of maintaining pressure or vacuum. Compressor suction pipe is communicated with common header via vacuum pump with efficiency equal to that of compressor. Pressure sensor is installed before the vacuum pump. Discharge branch pipe of the compressor is connected to the well product collection system via the check valve.
EFFECT: technical result is higher efficiency of system.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| OIL PRODUCTION SYSTEM | 1995 |
|
RU2102584C1 |
| METHOD OF WELL OIL PRODUCTION | 2023 |
|
RU2812819C1 |
| METHOD FOR OPERATING A GROUP OF OIL WELLS | 2022 |
|
RU2793784C1 |
| METHOD OF PUMPING OIL PRODUCTION WITH HIGH GAS FACTOR | 2016 |
|
RU2627797C1 |
| METHOD FOR OIL EXTRACTION BY SUCKER-ROD PUMPING UNITS | 2019 |
|
RU2720764C1 |
| DEVICE FOR REMOVAL OF GAS FROM ANNULAR SPACE OF OIL PRODUCTION WELL | 2019 |
|
RU2713062C1 |
| PUMPING PLANT FOR GAS WITHDRAWAL FROM ANNULAR SPACE IN OIL WELL | 2016 |
|
RU2630490C1 |
| METHOD AND DEEP-WELL SUCKER-ROD PUMP FOR OPERATION OF WELLS | 1996 |
|
RU2129652C1 |
| OIL WITH HIGH GAS CONTENT PRODUCTION METHOD FROM WELLS AND DEVICE FOR ITS IMPLEMENTATION | 2017 |
|
RU2667182C1 |
| DEVICE INTENDED FOR GAS WITHDRAWAL FROM ANNULAR SPACE IN OIL WELL | 2014 |
|
RU2567571C1 |
