CN205370932U - A electrical submersible pump energy -saving pump in pit for poor efficiency oil field - Google Patents
A electrical submersible pump energy -saving pump in pit for poor efficiency oil field Download PDFInfo
- Publication number
- CN205370932U CN205370932U CN201620129841.7U CN201620129841U CN205370932U CN 205370932 U CN205370932 U CN 205370932U CN 201620129841 U CN201620129841 U CN 201620129841U CN 205370932 U CN205370932 U CN 205370932U
- Authority
- CN
- China
- Prior art keywords
- pump
- piston rod
- positioning seat
- energy
- hollow piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model provides an electrical submersible pump energy -saving pump in pit for poor efficiency oil field, relates to oil production equipment technical field, and it includes mounting base (1), electrical submersible pump energy -saving pump and crude oil storage tank (2), electrical submersible pump energy -saving pump includes pump case (3), a pair of positioning seat (4), piston (5), hollow piston pole (6), three check valve (7), oil absorption cover (8) and reciprocating motion power unit, pump case (3) fixed mounting is in mounting base (1), be equipped with crude oil passageway and piston rod clearing hole in a pair of positioning seat (4) respectively, install respectively at the upper and lower both ends of pump case (3) a pair of positioning seat (4), is the upper end of hollow piston pole (6) equipped with solid section (6 1 ), the lower extreme is equipped with a set of oil outlet, the utility model has the advantages of reasonable design, the cost of manufacture is low, and the energy consumption is low, and the fault rate is low, can accomplish the crude oil collection in poor efficiency oil field by the efficient, has fine practical value.
Description
Technical field
The utility model relates to technical field of oil extraction equipment, is specifically related to a kind of down-hole electricity for poor efficiency oil field and dives energy-saving pump.
Background technology
At present, domestic application compares oil production equipment widely mainly oily girder-like oil pump (machine of kowtowing) and centrifugal oil-immersed pump.Tradition oil pumper generally has the drawback that power consumption is big, and efficiency is low.As a example by oil girder-like oil pump, its ground installation weight is up to tens tons, bulky, needs the biggest floor space, and also has sucker rod quite a lot in well in addition to pump, expends substantial amounts of steel.It addition, equipment operational reliability is poor, during particularly sucker rod runs, it is very easy to side, eccentric wear phenomenon partially, therefore not only increases maintenance of equipment expense, also affect normal yield simultaneously.Centrifugal oil-immersed pump, although heavy unlike oil girder-like oil pump, but higher to the field condition of oil well and the physical state requirements of crude oil.As to hole deviation degree, viscosity of crude, the index such as silt content and pumping hole gas liquid ratio, could be properly functioning all under preferable state.It is usually applicable only to the oil well of huge discharge, high-moisture, therefore the scope of application is narrower.
Summary of the invention
The purpose of this utility model is primarily to solve above-mentioned technical problem, and provides a kind of down-hole electricity for poor efficiency oil field to dive energy-saving pump.
nullThe utility model includes installing pedestal、The latent energy-saving pump of electricity and crude oil storage tank，Described electricity energy-saving pump of diving includes pump case、A pair positioning seat、Piston、Hollow piston rod、Three check valves、Blotter cover and motor of reciprocating motion structure，Described pump case is fixedly mounted in installation pedestal，It is respectively equipped with crude oil passage in the pair of positioning seat and piston rod passes through hole，A pair positioning seat is separately mounted to the two ends up and down of pump case，The upper end of described hollow piston rod is provided with solid-section，Lower end is provided with one group of oil outlet，And hollow piston rod uses casting integrated shaping，The activity respectively of described hollow piston rod is positioned at pump case，And be in sealing contact by hole with the piston rod in a pair positioning seat，Described piston is provided with crude oil passage，Piston fixed cover is on hollow piston rod，It is in sealing contact with pump housing endophragm，And be positioned in the middle of a pair positioning seat，The one pair of which check valve of described three check valves is separately mounted to be positioned at the positioning seat of upper end、In crude oil passage on piston，Described blotter cover is top suction type cover，The top of blotter cover is provided with flowline，Blotter cover is arranged on the bottom of hollow piston rod，And communicated with the hollow of hollow piston rod by check valve，Described motor of reciprocating motion structure is connected with the solid-section-transmission of hollow piston rod upper end，Described crude oil storage tank is communicated with the outlet of the check valve at the positioning seat being positioned at upper end by pipeline.
Also having water filling device, described water filling device is made up of mounting blocks and one group of water-injection steel pipe, and described mounting blocks is fixedly mounted in the bottom outer wall of pump case, and described one group of water-injection steel pipe is separately mounted on mounting blocks, and is communicated with surface water supply system by flexible pipe.
Described motor of reciprocating motion structure is made up of decelerating through motor thermomechanical components peace face cam mechanism, described decelerating through motor thermomechanical components is fixedly mounted on installation pedestal, and the power output shaft of decelerating through motor thermomechanical components is connected with the solid-section transmission of hollow piston rod upper end by planar cam mechanism.
Also having oil filter, described crude oil storage tank is communicated with the outlet of the check valve at the positioning seat being positioned at upper end by pipeline and oil filter.
Also has electric submersible pump management system under smart well based on mobile phone A PP and cloud management platform, under described smart well, electric submersible pump management system is made up of terminal signaling acquisition module, cloud platform management system and personal mobile phone terminal, described terminal signaling acquisition module production wells bottom pressure, liquid level, oil extraction pump power, stroke, jig frequency, load, electric current and information of voltage respectively, terminal signaling acquisition module is connected by communication with cloud platform management system wireless, and personal mobile phone terminal is connected by communication with cloud platform management system wireless.
The utility model advantage is: the utility model reasonable in design, and cost of manufacture is low, and energy consumption is low, failure rate is low, can be efficiently completed the crude oil collection in poor efficiency oil field, have good practical value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, pedestal is installed；2, crude oil storage tank；3, pump case；4, a pair positioning seat；5, piston；6, hollow piston rod；6-1, solid-section；7, three check valves；8, blotter cover；9, mounting blocks；10, one group of water-injection steel pipe；11, decelerating through motor thermomechanical components；12, planar cam mechanism；13, oil filter.
Detailed description of the invention
Below in conjunction with the accompanying drawings the utility model is described further.
nullAs shown in Figure 1，The utility model includes installing pedestal 1、The latent energy-saving pump of electricity and crude oil storage tank 2，Described electricity energy-saving pump of diving includes pump case 3、A pair positioning seat 4、Piston 5、Hollow piston rod 6、Three check valves 7、Blotter cover 8 and motor of reciprocating motion structure，Described pump case 3 is fixedly mounted in installation pedestal 1，It is respectively equipped with crude oil passage in the pair of positioning seat 4 and piston rod passes through hole，A pair positioning seat 4 is separately mounted to the two ends up and down of pump case 3，The upper end of described hollow piston rod 6 is provided with solid-section 6-1，Lower end is provided with one group of oil outlet，And hollow piston rod 6 uses casting integrated shaping，Described hollow piston rod 6 activity respectively is positioned at pump case 3，And be in sealing contact by hole with the piston rod in a pair positioning seat 4，Described piston 5 is provided with crude oil passage，Piston 5 fixed cover is on hollow piston rod 6，Contact with pump case 3 inner wall sealing，And be positioned in the middle of a pair positioning seat 4，The one pair of which check valve 7 of described three check valves 7 is separately mounted to be positioned at the positioning seat 4 of upper end、In crude oil passage on piston 5，Described blotter cover 8 is top suction type cover，The top of blotter cover 8 is provided with flowline，Blotter cover 8 is arranged on the bottom of hollow piston rod 6，And communicated with the hollow of hollow piston rod 6 by check valve 7，Described motor of reciprocating motion structure is connected with the solid-section 6-1 transmission of hollow piston rod 6 upper end，Described crude oil storage tank 2 is communicated with the outlet of the check valve 7 at the positioning seat 4 being positioned at upper end by pipeline.
Also has water filling device, described water filling device is made up of mounting blocks 9 and one group of water-injection steel pipe 10, described mounting blocks 9 is fixedly mounted in the bottom outer wall of pump case 3, and described one group of water-injection steel pipe 10 is separately mounted on mounting blocks 9, and is communicated with surface water supply system by flexible pipe.
Described motor of reciprocating motion structure is made up of decelerating through motor thermomechanical components 11 and planar cam mechanism 12, described decelerating through motor thermomechanical components 11 is fixedly mounted on installation pedestal 1, and the power output shaft of decelerating through motor thermomechanical components 11 is connected with the solid-section 6-1 transmission of hollow piston rod 6 upper end by planar cam mechanism 12.
Oil filter 13, described crude oil storage tank 2 is also had to be communicated with the outlet of the check valve 7 at the positioning seat 4 being positioned at upper end by pipeline and oil filter 13.
Also has electric submersible pump management system under smart well based on mobile phone A PP and cloud management platform, under described smart well, electric submersible pump management system is made up of terminal signaling acquisition module, cloud platform management system and personal mobile phone terminal, described terminal signaling acquisition module production wells bottom pressure, liquid level, oil extraction pump power, stroke, jig frequency, load, electric current and information of voltage respectively, terminal signaling acquisition module is connected by communication with cloud platform management system wireless, and personal mobile phone terminal is connected by communication with cloud platform management system wireless.
Working method and principle: multiple motion-promotion force mechanism drives hollow piston rod 6 to do reciprocal up and down motion, time up, due to pressure, the data feedback channel being positioned at the check valve 7 above blotter cover 8 is opened, crude oil is pumped in pump case 3, due to the design of channel direction of check valve time up, crude oil is pumped in crude oil storage tank 2 storage after filtering eventually through oil filter 13.During pump work, substantial amounts of water is constantly injected crude oil lower floor by water filling device, is diluted by crude oil, in order to extract crude oil out oil well in lower powered situation.
Terminal signaling acquisition module Real-time Collection bottom pressure, liquid level, oil extraction pump power, stroke, jig frequency, load, electric current and information of voltage respectively, and it being sent to cloud platform management system by wireless signal, personal mobile phone terminal can pass through platform management system long-range real-time query bottom pressure, liquid level, oil extraction pump power, stroke, jig frequency, load, electric current and information of voltage.
Claims (5)
- null1. the down-hole electricity for poor efficiency oil field is dived energy-saving pump，It is characterized in that it includes installing pedestal (1)、The latent energy-saving pump of electricity and crude oil storage tank (2)，Described electricity energy-saving pump of diving includes pump case (3)、A pair positioning seat (4)、Piston (5)、Hollow piston rod (6)、Three check valves (7)、Blotter cover (8) and motor of reciprocating motion structure，Described pump case (3) is fixedly mounted in installation pedestal (1)，It is respectively equipped with crude oil passage in the pair of positioning seat (4) and piston rod passes through hole，A pair positioning seat (4) is separately mounted to the two ends up and down of pump case (3)，The upper end of described hollow piston rod (6) is provided with solid-section (6-1)，Lower end is provided with one group of oil outlet，And hollow piston rod (6) uses casting integrated shaping，Described hollow piston rod (6) activity respectively is positioned at pump case (3)，And be in sealing contact by hole with the piston rod in a pair positioning seat (4)，Described piston (5) is provided with crude oil passage，Piston (5) fixed cover is on hollow piston rod (6)，Contact with pump case (3) inner wall sealing，And be positioned in the middle of a pair positioning seat (4)，The one pair of which check valve (7) of described three check valves (7) is separately mounted to be positioned at the positioning seat (4) of upper end、In crude oil passage on piston (5)，Described blotter cover (8) is top suction type cover，The top of blotter cover (8) is provided with flowline，Blotter cover (8) is arranged on the bottom of hollow piston rod (6)，And by hollow the communicating of check valve (7) with hollow piston rod (6)，Described motor of reciprocating motion structure is connected with solid-section (6-1) transmission of hollow piston rod (6) upper end，Described crude oil storage tank (2) is communicated with the outlet of the check valve (7) at positioning seat (4) place being positioned at upper end by pipeline.
- A kind of down-hole electricity for poor efficiency oil field the most according to claim 1 is dived energy-saving pump, it is characterized in that also water filling device, described water filling device is made up of mounting blocks (9) and one group of water-injection steel pipe (10), described mounting blocks (9) is fixedly mounted in the bottom outer wall of pump case (3), described one group of water-injection steel pipe (10) is separately mounted on mounting blocks (9), and is communicated with surface water supply system by flexible pipe.
- A kind of down-hole electricity for poor efficiency oil field the most according to claim 1 is dived energy-saving pump, it is characterized in that described motor of reciprocating motion structure is made up of decelerating through motor thermomechanical components (11) and planar cam mechanism (12), described decelerating through motor thermomechanical components (11) is fixedly mounted in installation pedestal (1), and the power output shaft of decelerating through motor thermomechanical components (11) is connected with solid-section (6-1) transmission of hollow piston rod (6) upper end by planar cam mechanism (12).
- A kind of down-hole electricity for poor efficiency oil field the most according to claim 1 is dived energy-saving pump, it is characterized in that also oil filter (13), described crude oil storage tank (2) is communicated with the outlet of the check valve (7) at positioning seat (4) place being positioned at upper end by pipeline and oil filter (13).
- A kind of down-hole electricity for poor efficiency oil field the most according to claim 1 is dived energy-saving pump, it is characterized in that also electric submersible pump management system under smart well based on mobile phone A PP and cloud management platform, under described smart well, electric submersible pump management system is by terminal signaling acquisition module, cloud platform management system and personal mobile phone terminal composition, described terminal signaling acquisition module production wells bottom pressure respectively, liquid level, oil extraction pump power, stroke, jig frequency, load, electric current and information of voltage, terminal signaling acquisition module is connected by communication with cloud platform management system wireless, personal mobile phone terminal is connected by communication with cloud platform management system wireless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129841.7U CN205370932U (en) | 2016-02-22 | 2016-02-22 | A electrical submersible pump energy -saving pump in pit for poor efficiency oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129841.7U CN205370932U (en) | 2016-02-22 | 2016-02-22 | A electrical submersible pump energy -saving pump in pit for poor efficiency oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370932U true CN205370932U (en) | 2016-07-06 |
Family
ID=56271917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129841.7U Expired - Fee Related CN205370932U (en) | 2016-02-22 | 2016-02-22 | A electrical submersible pump energy -saving pump in pit for poor efficiency oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323833A (en) * | 2021-06-08 | 2021-08-31 | 董亮 | High-efficient reciprocating motion formula liquid release |
-
2016
- 2016-02-22 CN CN201620129841.7U patent/CN205370932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323833A (en) * | 2021-06-08 | 2021-08-31 | 董亮 | High-efficient reciprocating motion formula liquid release |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201041141Y (en) | Electric submersible bi-directional oil-pumping anti-sand pump | |
| CN201461346U (en) | Two-way plunger piston oil-extraction electric pump | |
| CN205370932U (en) | A electrical submersible pump energy -saving pump in pit for poor efficiency oil field | |
| CN103104433B (en) | Large-discharge built-in automatic reversing hydraulic plunger pump | |
| CN103557145A (en) | Electric submersible oil reciprocation pump | |
| CN101220806A (en) | High-power oil-submersible linear motor diaphragm pump | |
| CN201943926U (en) | Novel power-driven oil-submersible lifting plunger piston defueling pump | |
| CN2888131Y (en) | Long-distance hydraulic driven down-hole pumping unit | |
| CN107191160B (en) | Double-plunger submersible diaphragm pump system and relay lifting method thereof | |
| CN105156077A (en) | Differential step linear underground intelligent oil production device | |
| CN104806495A (en) | Plunger-type hydraulic electric submersible pump | |
| CN201007271Y (en) | High-power oil-submersible linear motor diaphragm pump | |
| CN205012978U (en) | Poor step of sharp intelligent oil production device in pit | |
| CN204984366U (en) | Underground reciprocating synergistic lifting device | |
| CN212454380U (en) | Oil pumping device of electric screw pump capable of separately pumping and mixing out oil submersible oil | |
| CN205078410U (en) | Two effect hydraulic piston pumps | |
| CN201065842Y (en) | Electric submersible pump set for extremely small displacement well | |
| CN203051015U (en) | Large-displacement built-in automatic reverse hydraulic plunger pump | |
| CN101865104B (en) | Hydraulic double-altitude fluid pump | |
| CN107917063B (en) | Power device and oil extraction system | |
| CN207539007U (en) | Positive displacement pump, power plant and oil extraction system | |
| CN205000953U (en) | Hydraulic pressure oil production device that oil extraction was used | |
| CN203499650U (en) | Magnetic suspension pump integration underground oil extraction device | |
| CN114183100B (en) | Rodless oil extraction integrated device of submersible linear motor | |
| CN216240571U (en) | High-performance hydraulic piston oil pumping equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |