RU2010113176A - INSTALLATION FOR PERIODICALLY SEPARATE OIL PRODUCTION FROM TWO LAYERS - Google Patents
INSTALLATION FOR PERIODICALLY SEPARATE OIL PRODUCTION FROM TWO LAYERS Download PDFInfo
- Publication number
- RU2010113176A RU2010113176A RU2010113176/03A RU2010113176A RU2010113176A RU 2010113176 A RU2010113176 A RU 2010113176A RU 2010113176/03 A RU2010113176/03 A RU 2010113176/03A RU 2010113176 A RU2010113176 A RU 2010113176A RU 2010113176 A RU2010113176 A RU 2010113176A
- Authority
- RU
- Russia
- Prior art keywords
- stepped
- pipe
- installation
- plunger
- layers
- Prior art date
Links
- 238000009434 installation Methods 0.000 title claims abstract 5
- 230000000737 periodic effect Effects 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
Landscapes
- Centrifugal Separators (AREA)
Abstract
Установка для периодической раздельной добычи нефти из двух пластов, включающая электроцентробежный насос, пакеры для установки в стволе скважины и разобщения верхнего пласта нефти от нижнего, отличающаяся тем, что содержит ступенчатый патрубок, состоящий из соединенных цилиндров разного диаметра, установленных между пакерами и снабженных в месте их соединения отверстиями для поступления нефти верхнего пласта, промежуточную трубу, нижний конец которой снабжен плунжером, входящим в цилиндр меньшего диаметра ступенчатого патрубка, а верхний конец закреплен к корпусу насоса и снабжен переключателем потоков, состоящим из подпружиненного поршня с кольцевой канавкой, двух каналов выхода нефти соответственно из верхнего и нижнего пласта в скважину и надпоршневой полости, сообщенной с трубкой подачи сжатого газа с устья скважины, причем в цилиндр большего диаметра ступенчатого патрубка входит дополнительный плунжер ступенчатой формы, выполненный с отверстиями для каналов переключателя потоков, а верхний торец дополнительного плунжера закреплен к корпусу насоса. Installation for periodic separate oil production from two layers, including an electric centrifugal pump, packers for installation in the wellbore and separation of the upper oil layer from the lower one, characterized in that it contains a stepped pipe consisting of connected cylinders of different diameters installed between the packers and provided in place their connections with openings for oil supply of the upper layer, an intermediate pipe, the lower end of which is equipped with a plunger included in the cylinder of a smaller diameter of the stepped pipe, and in the upper end is fixed to the pump casing and is equipped with a flow switch, consisting of a spring-loaded piston with an annular groove, two channels of oil output from the upper and lower layers to the well, respectively, and a supra-piston cavity in communication with the compressed gas supply pipe from the wellhead, and into a larger cylinder a stepped nozzle includes an additional stepped plunger made with holes for the channels of the flow switch, and the upper end of the additional plunger is fixed to the pump casing.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010113176/03A RU2443852C2 (en) | 2010-04-05 | 2010-04-05 | Plant for periodic separate production of oil from two beds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010113176/03A RU2443852C2 (en) | 2010-04-05 | 2010-04-05 | Plant for periodic separate production of oil from two beds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010113176A true RU2010113176A (en) | 2011-10-10 |
| RU2443852C2 RU2443852C2 (en) | 2012-02-27 |
Family
ID=44804773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010113176/03A RU2443852C2 (en) | 2010-04-05 | 2010-04-05 | Plant for periodic separate production of oil from two beds |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2443852C2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2503802C1 (en) * | 2012-07-30 | 2014-01-10 | Марат Давлетович Валеев | Down-hole pump station for simultaneous-separated oil production |
| CN103696744B (en) * | 2012-09-27 | 2016-09-28 | 大港油田集团有限责任公司 | Three stage layered commingled columns |
| RU2535544C1 (en) * | 2013-08-08 | 2014-12-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Device to up oil yield |
| RU2562643C1 (en) * | 2014-07-24 | 2015-09-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Device for wet stratum development |
| CN106401541B (en) * | 2016-11-07 | 2019-03-19 | 中国石油大学(华东) | A kind of laminated oil extraction structure adopted of heavy wool |
| RU2673024C1 (en) * | 2017-07-05 | 2018-11-21 | Никита Ибрагимович Абызбаев | Method of simultaneous-separate operation of oil well and rod unit for its implementation |
| RU189932U1 (en) * | 2018-12-17 | 2019-06-11 | Акционерное общество "РИМЕРА" (АО "РИМЕРА") | Pump unit for well operation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4839644A (en) * | 1987-06-10 | 1989-06-13 | Schlumberger Technology Corp. | System and method for communicating signals in a cased borehole having tubing |
| MXPA02008578A (en) * | 2000-03-02 | 2003-04-14 | Shell Int Research | Electro hydraulically pressurized downhole valve actuator. |
| RU2253009C1 (en) * | 2003-09-11 | 2005-05-27 | Махир Зафар оглы Шарифов | Method for concurrent-separate operation of several beds via one force well in turns |
| RU2282759C1 (en) * | 2005-06-20 | 2006-08-27 | Общество с ограниченной ответственностью "ЛУКОЙЛ-Западная Сибирь" | Method of operation of oil-well jet pump |
| RU69146U1 (en) * | 2006-04-13 | 2007-12-10 | Общество с ограниченной ответственностью "ЛУКОЙЛ-Западная Сибирь" | INSTALLATION FOR SIMULTANEOUS SEPARATE OPERATION OF TWO LAYERS |
-
2010
- 2010-04-05 RU RU2010113176/03A patent/RU2443852C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2443852C2 (en) | 2012-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120406 |
|
| NF4A | Reinstatement of patent |
Effective date: 20130927 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150406 |