RU2006147343A - PUMP UNIT FOR SIMULTANEOUS SEPARATE OPERATION OF LAYERS IN A WELL - Google Patents
PUMP UNIT FOR SIMULTANEOUS SEPARATE OPERATION OF LAYERS IN A WELL Download PDFInfo
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- RU2006147343A RU2006147343A RU2006147343/03A RU2006147343A RU2006147343A RU 2006147343 A RU2006147343 A RU 2006147343A RU 2006147343/03 A RU2006147343/03 A RU 2006147343/03A RU 2006147343 A RU2006147343 A RU 2006147343A RU 2006147343 A RU2006147343 A RU 2006147343A
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- RU
- Russia
- Prior art keywords
- pump
- well
- sections
- formations
- casing
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
1. Насосная установка для одновременно раздельной эксплуатации пластов в скважине, содержащая колонну лифтовых труб, кабель, хвостовик, пакеры, устанавливаемые снаружи хвостовика между пластами и разобщающие скважину на участки, и электропогружной насос с входным модулем и электродвигателем (для откачки продукции пластов) и кожух, отличающаяся тем, что электропогружной насос выполнен с производительностью, превышающей общий дебит пластов, а хвостовик - с несколькими каналами, каждый из которых сообщен с одним из участков скважины, при этом установка снабжена регулятором, выполненным с возможностью включения и выключения насоса при достижении забойным давлением заданной величины хотя бы в одном из участков, с одновременным созданием сообщения или разобщения этого участка или этих участков с полостью кожуха каждого через соответствующий канал.2. Насосная установка для одновременно раздельной эксплуатации двух пластов в скважине по п.1, отличающаяся тем, что в качестве регулятора применена система, содержащая наземный блок управления, манометры, замеряющие забойное давление на участке, сообщенном с соответствующим каналом, и электроклапаны, установленные в каждом канале, причем манометры и электроклапаны функционально связаны с блоком управления.3. Насосная установка для одновременно раздельной эксплуатации пластов в скважине по п.1, отличающаяся тем, что кожух выполнен окружающим только электродвигатель вместе с кабелем, а узел герметичного вывода кабеля из кожуха - во входном модуле насоса.1. A pump installation for simultaneously separate operation of formations in a well, comprising a string of lift pipes, a cable, a liner, packers installed outside the liner between the formations and disconnecting the well into sections, and an electric submersible pump with an input module and an electric motor (for pumping formation products) and a casing , characterized in that the electric submersible pump is designed with a capacity exceeding the total production rate of the formations, and the liner with several channels, each of which is connected to one of the sections of the well, at The installation is equipped with a controller that is capable of turning the pump on and off when the bottomhole pressure reaches a predetermined value in at least one of the sections, while simultaneously creating a message or disconnecting this section or these sections with the cavity of each casing through the corresponding channel. 2. A pump installation for simultaneously separately operating two layers in a well according to claim 1, characterized in that a system comprising a ground control unit, pressure gauges measuring bottomhole pressure in the area communicated with the corresponding channel, and electrovalves installed in each channel are used as a regulator moreover, pressure gauges and electrovalves are functionally connected to the control unit. 3. A pump installation for simultaneously separately operating formations in a well according to claim 1, characterized in that the casing is made to surround only the electric motor with the cable, and the hermetic cable outlet from the casing is located in the input module of the pump.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006147343/03A RU2339795C2 (en) | 2006-12-29 | 2006-12-29 | Pump assembly for operation of beds in well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006147343/03A RU2339795C2 (en) | 2006-12-29 | 2006-12-29 | Pump assembly for operation of beds in well |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006147343A true RU2006147343A (en) | 2008-07-10 |
RU2339795C2 RU2339795C2 (en) | 2008-11-27 |
Family
ID=40193412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006147343/03A RU2339795C2 (en) | 2006-12-29 | 2006-12-29 | Pump assembly for operation of beds in well |
Country Status (1)
Country | Link |
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RU (1) | RU2339795C2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101906948A (en) * | 2010-07-29 | 2010-12-08 | 马宝忠 | Layer mining converter of defueling pump |
RU2498052C2 (en) * | 2011-12-22 | 2013-11-10 | Открытое акционерное общество ОАО "АЛНАС" | Pump assembly for operation of beds in well |
RU2526080C1 (en) * | 2013-04-15 | 2014-08-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Device for simultaneously-separate operation of beds (versions) |
RU2542071C2 (en) * | 2013-12-27 | 2015-02-20 | Олег Сергеевич Николаев | Pump unit for simultaneous-separate extraction of fluid from two well seams (versions) |
RU2550633C1 (en) * | 2014-04-15 | 2015-05-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Aggregate for dual bed operation in well |
RU2604897C1 (en) * | 2015-08-31 | 2016-12-20 | Закрытое акционерное общество "РИМЕРА" | Pump unit for beds in well operation |
RU2612416C1 (en) * | 2015-12-23 | 2017-03-09 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Plant for oil production with one pump from different intervals of horizontal wellbore (versions) |
RU2611786C2 (en) * | 2016-03-14 | 2017-03-01 | Олег Сергеевич Николаев | Single packer pump facility for fluid production from two well formations |
RU2640597C1 (en) * | 2016-08-01 | 2018-01-10 | ООО НПП "ВМ система" | Method of oil well operation |
RU189932U1 (en) * | 2018-12-17 | 2019-06-11 | Акционерное общество "РИМЕРА" (АО "РИМЕРА") | Pump unit for well operation |
-
2006
- 2006-12-29 RU RU2006147343/03A patent/RU2339795C2/en active
Also Published As
Publication number | Publication date |
---|---|
RU2339795C2 (en) | 2008-11-27 |
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