SU135058A1 - The method of separate production of oil and water from flooded wells - Google Patents
The method of separate production of oil and water from flooded wellsInfo
- Publication number
- SU135058A1 SU135058A1 SU663630A SU663630A SU135058A1 SU 135058 A1 SU135058 A1 SU 135058A1 SU 663630 A SU663630 A SU 663630A SU 663630 A SU663630 A SU 663630A SU 135058 A1 SU135058 A1 SU 135058A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- oil
- separate production
- gas
- wells
- Prior art date
Links
Landscapes
- Removal Of Floating Material (AREA)
Description
В основном авт. св. № 110513 описан способ раздельной добычи нефти и воды из обводненных скважин с применением глубинно-насосаой установки дл откачки пластовой воды, на что требуетс затрата электроэнергии. Известные способы подъема воды газлифтом требуют наличи компрессорных станций или газосборной и газораспределительной сети от соседних скважин. При недостаточном пластовом давлении вообще нельз осуществл ть раздельный отбор нефти и воды фонтанным способом.Basically auth. St. No. 110513 describes a method for the separate extraction of oil and water from watered wells using a submersible pump for pumping formation water, which requires the expenditure of electricity. Known methods of water lift gas lift require the presence of compressor stations or gas gathering and gas distribution network from neighboring wells. In case of insufficient reservoir pressure, it is generally not possible to separate the oil and water by the fountain method.
Предлагаемый способ раздельной добычи нефти и воды из обводненных скважин отличаетс от способа, описанного в авт. св. № 110513, тем, что дл лифтированил воды используют газ, добываемый из той же скважины.The proposed method of separate extraction of oil and water from watered wells differs from the method described in ed. St. No. 110513, in that the gas produced from the same well is used to lift the water.
На чертеже показана принципиальна схема оборудовани скважины , работающей по предлагаемому способу.The drawing shows a schematic diagram of the equipment well, working on the proposed method.
В нижней части колонны / подъемных труб устанавливают обратный клапан 2. Над ним устанавливают накер 3 с муфтой перекрестного течени , а в верхней части скважины-трубы 4 и 5. На поверхности дл приема нефти устанавливают трап 6 высокого давлени , трап 7 низкого давлени и емкость 8 дл нефти, а дл приема воды-трап 9 низкого давлени и емкость 10. Скважину осваивают передвижным компрессором , обеспечива одновременный раздельный отбор нефти и воды.A check valve 2 is installed at the bottom of the column / riser. A crawler 3 with a cross flow coupling is installed above it, and a pipe 4 and 5 are installed at the top of the well. A high pressure drain 6, a low pressure drain 7 and a reservoir are installed on the surface for receiving oil. 8 for oil, and for receiving water a low pressure drain 9 and a tank 10. The well is mastered with a mobile compressor, providing simultaneous separate oil and water extraction.
Воздух подаетс из компрессора в кольцевое пространство между трубами 4 н 5 и через пусковые клапаны 11 поступает в обсадную колонну , по которой лифтирует пластовую воду в трап 9 н из него-в емкость 10. Нефть под действием пластового давлени фонтанирует поAir is supplied from the compressor to the annular space between pipes 4 and 5 and through the starting valves 11 enters the casing, through which lifts the produced water into the drain 9 n from it into the reservoir 10. Oil under the action of reservoir pressure flows through
центральному р ду труб 4 в трап 6, далее-в трап 7 и емкость 8. Когда установитс режим работы скважины, газ, выдел ющийс из нефти в трапе б, направл ют в кольцевое пространство между трубами 4 и 5, а нодачу воздуха прекращают. Газ лифтирует воду и вместе с ней поступает в трап 9, где отдел етс от воды и поступает в газосборную сеть. Вода же из трапа 9 перемещаетс в емкость 10, а из последней в промысловую канализацию.the central row of pipes 4 into the ladder 6, then into the ladder 7 and the tank 8. When the mode of operation of the well is established, the gas evolved from the oil in the ladder b is directed into the annular space between the pipes 4 and 5, and the air supply is stopped. The gas lifts the water and along with it enters the ladder 9, where it is separated from the water and enters the gas collection network. The water from the ladder 9 is transferred to the tank 10, and from the latter to the field sewer.
В трапе 7 происходит дополнительное отделение газа от нефти.In the ladder 7, there is an additional separation of gas from oil.
Предмет изобретени Subject invention
Способ раздельной добычи нефти и воды из обводненных скважин по авт. св. № 110513, отличающийс тем, что, с целью лифтировани воды, используют газ, добываемый из той же скважины.The method of separate production of oil and water from flooded wells by ed. St. No. 110513, characterized in that, in order to lift the water, use gas produced from the same well.
1 - -one - -
водаwater
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU663630A SU135058A1 (en) | 1960-04-20 | 1960-04-20 | The method of separate production of oil and water from flooded wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU663630A SU135058A1 (en) | 1960-04-20 | 1960-04-20 | The method of separate production of oil and water from flooded wells |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU110513A Addition SU37375A1 (en) | 1932-06-05 | Chain Conveyor Bucket Balancer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU135058A1 true SU135058A1 (en) | 1960-11-30 |
Family
ID=48291398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU663630A SU135058A1 (en) | 1960-04-20 | 1960-04-20 | The method of separate production of oil and water from flooded wells |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU135058A1 (en) |
-
1960
- 1960-04-20 SU SU663630A patent/SU135058A1/en active
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