CN207715129U - Direct-drive oil production equipment with electric submersible screw pump - Google Patents
Direct-drive oil production equipment with electric submersible screw pump Download PDFInfo
- Publication number
- CN207715129U CN207715129U CN201820037409.4U CN201820037409U CN207715129U CN 207715129 U CN207715129 U CN 207715129U CN 201820037409 U CN201820037409 U CN 201820037409U CN 207715129 U CN207715129 U CN 207715129U
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- China
- Prior art keywords
- screw pump
- oil
- production equipment
- oil pipe
- far
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- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract 1
- 239000003129 oil well Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an oil recovery equipment is directly driven to electric submersible screw pump, the installation structure comprises a sleeve, sheathed tube inside is equipped with oil pipe, installs screw pump and driving motor on the oil pipe, and both are the setting from top to bottom respectively, and oil pipe is connected with the spring that two sets of symmetries set up along its length direction, and oil pipe's one end is kept away from to the spring is connected with the fixed plate, and the fixed plate is kept away from one side and the sheathed tube inner wall contact of spring, sheathed tube intermediate position is equipped with the recess that two symmetries set up, is equipped with the filter in the recess, and the one side of keeping away from sleeve pipe central. The utility model discloses novel structure, the filter that can effectual oil inlet department carries out regularly clean, has guaranteed the unobstructed and normal work efficiency of oil recovery equipment of filter, also can reach the purpose that the oil recovery was directly driven to the electrical submersible screw pump in the cover pipe of unidimensional not placing of whole vertical that screw pump, driving motor, oil pipe constitute simultaneously.
Description
Technical field
The utility model is related to technical field of oil extraction equipment more particularly to electric submersible screw pump directly to drive oil production equipment.
Background technology
Electric submersible pump is also referred to as electric submersible screw pump, is a kind of novel oil production equipment, is that one kind being highly suitable for horizontal well, tiltedly surveys
The downhole fluid lifting system of well, belongs to rodless pump system.This equipment has the characteristics that compared with other oil production equipments：1、
It can be used in the larger oil well of sticky well and silt content, possibility provided for the exploitation of stripper；2, efficient, even if to solid phase
The high viscous fluid of content also has very high production efficiency；3, rodless pump system eliminates pipe, bar frictional dissipation；4, there is no packing
Box avoids ground oil leak；5, torque is high, disclosure satisfy that the needs of deep oil well, sticky well and the larger oil well of silt content；6, may be used
To be backwashed by motor reversal.Since electric submersible pump has the advantages that protruded above, and a large amount of oil well by opening for a long time
The oil-poor phase that has been enter into is adopted, electric submersible pump, which is promoted rapidly, to be had.Petroleum production engineering is in oil extraction process according to exploitation mesh
Mark the general name for the every project slash taken oil reservoir by producing well and injection well.As a comprehensive application
Section, what it was studied is that can cost-effectively act on oil reservoir, to improve every engineering skill of oil well output and oil recovery factor
Theory, engineering design method and the implementation technology of art measure.
When oil flooding method straight using electric submersible screw pump, since the device of screw pump, driving motor, oil pipe composition needs to erect
The case where straight to place, but general device will appear inclination in casing, and it is residual that a large amount of solid can be accumulated at oil inlet
Slag influences the normal operating efficiency of oil production equipment, and therefore, in order to solve problems, we have proposed electric submersible screw pumps directly to drive
Oil production equipment.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the electric submersible screw pump proposed directly drives
Oil production equipment.
To achieve the goals above, the utility model uses following technical solution：
Electric submersible screw pump directly drives oil production equipment, including casing, and described sleeve pipe is internally provided with oil pipe, spiral shell is equipped on oil pipe
Bar pumps and driving motor, and the two is in respectively setting up and down, and oil pipe is connected with two groups of symmetrically arranged springs along its length,
The one end of spring far from oil pipe is connected with fixed plate, and side of the fixed plate far from spring is contacted with the inner wall of casing, described sleeve pipe
Centre position set there are two symmetrically arranged groove, filter plate is equipped in groove, far from set between the top and bottom end of groove
The side connection of tube hub position is equipped with rotary electric machine between two fixed links, rotates there are two symmetrically arranged fixed link
The output shaft of motor is arranged towards cannula center position, and is connected with rotating bar, one end connection of the rotating bar far from rotary electric machine
There is driving gear, threaded rod is equipped between the filter plate and fixed link, the centre position of threaded rod is socketed with driven gear, from
Moving gear is engaged with driving gear, symmetrically arranged movable plate is threaded on the threaded rod, movable plate is far from rotation electricity
The side of machine is connected with connecting plate, and there are two symmetrically arranged mounting plate, two peaces for side connection of the connecting plate far from movable plate
Cleaning roller is rotatably connected between loading board.
Preferably, the threaded rod is divided into two sections of settings, and its epimere is opposite with the hand of spiral of hypomere.
Preferably, the circumferential side wall gluing of the cleaning roller has cleaning brush.
Preferably, the rotary electric machine is mounted in motor box, and motor box is connect with two fixed links.
Preferably, the movable plate is equipped with and the mutually matched threaded hole of threaded rod.
The beneficial effects of the utility model are：
1, by threaded rod, filter plate, driven gear, cleaning roller, mounting plate, connecting plate, driving gear, rotating bar, turn
The design of dynamic motor, movable plate, fixed link so that the filter plate moment at oil inlet keeps clear, and filter plate is avoided to block, and protects
The normal operating efficiency of oil production equipment is demonstrate,proved.
2, pass through spring, the setting of fixed plate so that the entirety that the device is made of screw pump, driving motor, oil pipe can
It is placed in the casing of different structure size with vertical, has achieved the purpose that electric submersible screw pump directly drives oil recovery.
Therefore, the cleaning that the filter plate that the utility model can be at effective oil inlet is timed, ensure that filter plate
Unobstructed and oil production equipment normal operating efficiency, while can also by screw pump, driving motor, oil pipe composition it is whole vertical
Be placed in the casing of different structure size, achieve the purpose that electric submersible screw pump directly drives oil recovery.
Description of the drawings
Fig. 1 be the utility model proposes electric submersible screw pump directly drive the structural schematic diagram of oil production equipment；
Fig. 2 be the utility model proposes electric submersible screw pump directly drive the structural schematic diagram of A in Fig. 1 of oil production equipment.
In figure：1 casing, 2 springs, 3 fixed plates, 4 screw pumps, 5 driving motors, 6 oil pipes, 7 threaded rods, 8 filter plates, 9 from
Moving gear, 10 cleaning rollers, 11 mounting plates, 12 connecting plates, 13 driving gears, 14 rotating bars, 15 rotary electric machines, 16 movable plates, 17
Fixed link.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, electric submersible screw pump directly drives oil production equipment, including casing 1, and casing 1 is internally provided with oil pipe 6, oil pipe 6
On screw pump 4 and driving motor 5 be installed, and the two is in respectively setting up and down, and oil pipe 6 is connected with two groups pairs along its length
The spring 2 of setting, the one end of spring 2 far from oil pipe 6 is claimed to be connected with fixed plate 3, side of the fixed plate 3 far from spring 2 and casing 1
Inner wall contact, the centre position of described sleeve pipe 1 sets there are two symmetrically arranged groove, and filter plate 8 is equipped in groove, groove
There are two symmetrically arranged fixed link 17, two fixed links for the side connection far from 1 center of casing between top and bottom end
Rotary electric machine 15 is installed, the output shaft of rotary electric machine 15 is arranged towards 1 center of casing, and is connected with rotating bar between 17
14, the one end of rotating bar 14 far from rotary electric machine 15 is connected with driving gear 13, is equipped between the filter plate 8 and fixed link 17
The centre position of threaded rod 7, threaded rod 7 is socketed with driven gear 9, and driven gear 9 is engaged with driving gear 13, the threaded rod
Symmetrically arranged movable plate 16 is threaded on 7, side of the movable plate 16 far from rotary electric machine 15 is connected with connecting plate 12, even
Side connection of the fishplate bar 12 far from movable plate 16 is rotatablely connected between two mounting plates 11 there are two symmetrically arranged mounting plate 11
Have a cleaning roller 10, threaded rod 7 is divided to be arranged for two sections, and the hand of spiral of its epimere and hypomere on the contrary, cleaning roller 10 circumference
Wall gluing has cleaning brush, rotary electric machine 15 to be mounted in motor box, and motor box is connect with two fixed links 17, on movable plate 16
Equipped with 7 mutually matched threaded hole of threaded rod.
Operation principle：When the utility model is used, it is integrally placed to what is be made of driving motor 5, screw pump 4, oil pipe 6
In casing 1, then start the device, realize the straight purpose driven and recovered the oil, in oil recovery process, starts rotary electric machine 15, make its drive
Rotating bar 14, driving wheel 13, driven wheel 9 rotate, so that threaded rod 7 rotates, threaded rod 7 is so that movable plate 16 drives dedusting
Roller 10 moves up and down, it is made to clean the filter hole of filter plate 8, keeps the unimpeded of filter plate 8, thereby guarantees that oil recovery is set
Standby normal operating efficiency.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. electric submersible screw pump directly drives oil production equipment, including casing (1), which is characterized in that described sleeve pipe (1) is internally provided with oil pipe
(6), screw pump (4) and driving motor (5) are installed, and the two is in setting up and down respectively on oil pipe (6), oil pipe (6) is grown along it
Degree direction is connected with two groups of symmetrically arranged springs (2), and the one end of spring (2) far from oil pipe (6) is connected with fixed plate (3), Gu
Fixed board (3) contact far from the side of spring (2) with the inner wall of casing (1), the centre position of described sleeve pipe (1) set there are two symmetrically
The groove of setting, groove is interior to be equipped with filter plate (8), and between the top and bottom end of groove the side far from casing (1) center
Connection is equipped with rotary electric machine (15), rotary electric machine there are two symmetrically arranged fixed link (17) between two fixed links (17)
(15) output shaft is arranged towards casing (1) center, and is connected with rotating bar (14), and rotating bar (14) is far from rotary electric machine
(15) one end is connected with driving gear (13), and threaded rod (7), screw thread are equipped between the filter plate (8) and fixed link (17)
The centre position of bar (7) is socketed with driven gear (9), and driven gear (9) is engaged with driving gear (13), the threaded rod (7)
On be threaded with symmetrically arranged movable plate (16), side of the movable plate (16) far from rotary electric machine (15) is connected with connecting plate
(12), there are two symmetrically arranged mounting plate (11), two mounting plates for side connection of the connecting plate (12) far from movable plate (16)
(11) cleaning roller (10) is rotatably connected between.
2. electric submersible screw pump according to claim 1 directly drives oil production equipment, which is characterized in that the threaded rod (7) is divided into
Two sections of settings, and its epimere is opposite with the hand of spiral of hypomere.
3. electric submersible screw pump according to claim 1 directly drives oil production equipment, which is characterized in that the circle of the cleaning roller (10)
All side wall gluings have cleaning brush.
4. electric submersible screw pump according to claim 1 directly drives oil production equipment, which is characterized in that rotary electric machine (15) peace
In motor box, motor box is connect with two fixed links (17).
5. electric submersible screw pump according to claim 1 directly drives oil production equipment, which is characterized in that set on the movable plate (16)
Have and threaded rod (7) mutually matched threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037409.4U CN207715129U (en) | 2018-01-10 | 2018-01-10 | Direct-drive oil production equipment with electric submersible screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037409.4U CN207715129U (en) | 2018-01-10 | 2018-01-10 | Direct-drive oil production equipment with electric submersible screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715129U true CN207715129U (en) | 2018-08-10 |
Family
ID=63055177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820037409.4U Expired - Fee Related CN207715129U (en) | 2018-01-10 | 2018-01-10 | Direct-drive oil production equipment with electric submersible screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384964A (en) * | 2019-06-19 | 2019-10-29 | 盐城恒泽水环境治理有限公司 | A kind of sewage water filtration sludge treatment device |
-
2018
- 2018-01-10 CN CN201820037409.4U patent/CN207715129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384964A (en) * | 2019-06-19 | 2019-10-29 | 盐城恒泽水环境治理有限公司 | A kind of sewage water filtration sludge treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20200110 |