CN204041008U - Producing well filter pipe flusher - Google Patents
Producing well filter pipe flusher Download PDFInfo
- Publication number
- CN204041008U CN204041008U CN201420374371.1U CN201420374371U CN204041008U CN 204041008 U CN204041008 U CN 204041008U CN 201420374371 U CN201420374371 U CN 201420374371U CN 204041008 U CN204041008 U CN 204041008U
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- China
- Prior art keywords
- air bag
- cleaning hose
- air
- spring
- connects
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Abstract
The utility model relates to a kind of producing well filter pipe flusher, its technical scheme is: the outside of feed pipe connects feed tank, feed pipe connects cleaning hose by booster, described cleaning hose is positioned at the inside of the first air bag and the second air bag, the bottom of cleaning hose is provided with Flushing nozzle, the outside of cleaning hose is connected in series the first air bag and the second air bag, be connected by backwash chimney filter between first air bag with the second air bag, the top of the first air bag is provided with arc-shaped cover, the bottom of the second air bag is provided with holder, the first described air bag is connected air compressing mechanism with the second air bag, the first described air bag and the inside of the second air bag are provided with spring, the top of spring connects air compressing mechanism, the bottom of spring is connected on holder, the beneficial effects of the utility model are: realize the flushing of bottom and the cleaning of oil pipe side by this device, cleaning performance is good, and rinse the silt bottom oil pipe by cleaning hose, air compressing mechanism compressing gasbag realizes suction, the discharge of shaft bottom cleaning fluid.
Description
Technical field
The utility model relates to a kind of flusher, particularly a kind of producing well filter pipe flusher.
Background technology
Sand control technique conventional both at home and abroad at present is mainly divided into chemical sand control and the large class of mechanical sand control 2.The advantage of chemical sand control is the enforcement not affecting various work measure, but sand control intensity and period of validity are subject to certain restrictions; Mechanical sand control method is the anti-sand method that oil field is commonly used, common mechanical sand control method has sand screen, wire-wrapped screen, cutting seam sieve tube, outside casing gravel packing screen casing, expandable screen pipe etc., although these mechanical sand control methods have certain advantage, be mostly difficult to the competent middle and later periods
Shake out comparatively serious or through the sand control task of the repeatedly oil well of sand control treatment, cannot realize the flushing of flow string, it is large that oil well includes sand, affects oil well production.
Chinese patent literature number is: CN 202483534 U, patent name is " oil extraction sand prevention filter ", comprise top connection and lower contact, the end of described top connection is provided with cylindrical shell, the sand screen be connected with described top connection is provided with in described cylindrical shell, the other end of described cylindrical shell is provided with transition joint, described transition joint lower end is provided with the turning arm with centre bore, between described turning arm and lower contact, rotary fluid is installed, described rotary fluid is provided with inlet opening, described inlet opening place is provided with microporous crystalline strainer, described lower contact end is provided with sand setting plug.This device in use sand controlling result is poor, lets out sand weak effect after sand control, cannot realize high-efficient sand-proof and recover the oil, affect the benefit of gathering in oil field, affect oil well production.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of producing well filter pipe flusher.
Its technical scheme is: comprise feed pipe, booster, spring, first air bag, second air bag, cleaning hose, backwash chimney filter, feed tank, air compressing mechanism, the outside of feed pipe connects feed tank, feed pipe connects cleaning hose by booster, described cleaning hose is positioned at the inside of the first air bag and the second air bag, the bottom of cleaning hose is provided with Flushing nozzle, the outside of cleaning hose is connected in series the first air bag and the second air bag, be connected by backwash chimney filter between first air bag with the second air bag, the top of the first air bag is provided with arc-shaped cover, the bottom of the second air bag is provided with holder, the first described air bag and the inside of the second air bag are provided with spring, the top of spring connects air compressing mechanism, the bottom of spring is connected on holder.
Above-mentioned air compressing mechanism comprises crank, connecting rod, compression blocks, compression groove, one end of crank connects connecting rod, the other end connection rotating shaft of crank, and the end of described connecting rod connects compression blocks, the bottom linking springs of compression blocks, described compression blocks is positioned at compression groove.
The beneficial effects of the utility model are: realize the flushing of bottom and the cleaning of oil pipe side by this device, cleaning performance is good, the silt bottom oil pipe is rinsed by cleaning hose, air compressing mechanism compressing gasbag realizes suction, the discharge of shaft bottom cleaning fluid, thering is provided blast to rinse by air compressing mechanism compressing gasbag, so as to washing the silting fine grained of filter pipe outside open, opening the valve of outlet pipe, air and current will drive silt to influx in well rapidly, then discharge outside well.After filter pipe purge is complete, capsule is exitted, clean other position of filter pipe piecemeal.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of air compressing mechanism;
In upper figure: feed pipe 1, booster 2, spring 3, first air bag 4, second air bag 5, cleaning hose 6, backwash chimney filter 7, feed tank 8, air compressing mechanism 9, Flushing nozzle 6.1, crank 9.1, connecting rod 9.2, compression blocks 9.3, compression groove 9.4, arc-shaped cover a, holder b.
Detailed description of the invention
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises feed pipe 1, booster 2, spring 3, first air bag 4, second air bag 5, cleaning hose 6, backwash chimney filter 7, feed tank 8, air compressing mechanism 9, the outside of feed pipe 1 connects feed tank 8, feed pipe 1 connects cleaning hose 6 by booster 2, described cleaning hose 6 is positioned at the inside of the first air bag 4 and the second air bag 5, the bottom of cleaning hose 6 is provided with Flushing nozzle 6.1, the outside of cleaning hose 6 is connected in series the first air bag 4 and the second air bag 5, be connected by backwash chimney filter 7 between first air bag 4 with the second air bag 5, the top of the first air bag 4 is provided with arc-shaped cover a, the bottom of the second air bag 5 is provided with holder b, the first described air bag 4 and the inside of the second air bag 5 are provided with spring 3, the top of spring 3 connects air compressing mechanism 9, the bottom of spring 3 is connected on holder b.
Air compressing mechanism 9 wherein comprises crank 9.1, connecting rod 9.2, compression blocks 9.3, compression groove 9.4, one end of crank 9.1 connects connecting rod 9.2, the other end connection rotating shaft of crank 9.1, the end of described connecting rod 9.2 connects compression blocks 9.3, the bottom linking springs 3 of compression blocks 9.3, described compression blocks 9.3 is positioned at compression groove 9.4.
Operating principle: rinse the silt bottom oil pipe by cleaning hose, air compressing mechanism compressing gasbag realizes suction, the discharge of shaft bottom cleaning fluid, blast is provided to rinse by air compressor, so as to washing the silting fine grained of filter pipe outside open, open Draw off valve, air and current will drive silt to influx in well rapidly, then discharge outside well.After filter pipe purge is complete, capsule is exitted, clean other position of filter pipe piecemeal, improve cleaning performance.
Claims (2)
1. a producing well filter pipe flusher, it is characterized in that: comprise feed pipe (1), booster (2), spring (3), first air bag (4), second air bag (5), cleaning hose (6), backwash chimney filter (7), feed tank (8), air compressing mechanism (9), the outside of feed pipe (1) connects feed tank (8), feed pipe (1) connects cleaning hose (6) by booster (2), described cleaning hose (6) is positioned at the inside of the first air bag (4) and the second air bag (5), the bottom of cleaning hose (6) is provided with Flushing nozzle (6.1), the outside of cleaning hose (6) is connected in series the first air bag (4) and the second air bag (5), be connected by backwash chimney filter (7) between first air bag (4) with the second air bag (5), the top of the first air bag (4) is provided with arc-shaped cover (a), the bottom of the second air bag (5) is provided with holder (b), described the first air bag (4) and the inside of the second air bag (5) are respectively equipped with spring (3), the top of spring (3) connects air compressing mechanism (9), the bottom of spring (3) is connected on holder (b).
2. producing well filter pipe flusher according to claim 1, it is characterized in that: described air compressing mechanism (9) comprises crank (9.1), connecting rod (9.2), compression blocks (9.3), compression groove (9.4), one end of crank (9.1) connects connecting rod (9.2), the other end connection rotating shaft of crank (9.1), the end of described connecting rod (9.2) connects compression blocks (9.3), the bottom linking springs (3) of compression blocks (9.3), described compression blocks (9.3) is positioned at compression groove (9.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374371.1U CN204041008U (en) | 2014-07-08 | 2014-07-08 | Producing well filter pipe flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374371.1U CN204041008U (en) | 2014-07-08 | 2014-07-08 | Producing well filter pipe flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041008U true CN204041008U (en) | 2014-12-24 |
Family
ID=52241686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374371.1U Expired - Fee Related CN204041008U (en) | 2014-07-08 | 2014-07-08 | Producing well filter pipe flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892281A (en) * | 2018-08-15 | 2018-11-27 | 山东轶骋真空科技有限公司 | A kind of trolley coach gray water recovery |
| CN110987902A (en) * | 2019-11-28 | 2020-04-10 | 中国海洋大学 | Underwater LIBS spectrum-image combined detection device based on hyperbaric chamber |
-
2014
- 2014-07-08 CN CN201420374371.1U patent/CN204041008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892281A (en) * | 2018-08-15 | 2018-11-27 | 山东轶骋真空科技有限公司 | A kind of trolley coach gray water recovery |
| CN108892281B (en) * | 2018-08-15 | 2024-05-28 | 山东轶骋真空科技有限公司 | Ash water recovery system for railway passenger car |
| CN110987902A (en) * | 2019-11-28 | 2020-04-10 | 中国海洋大学 | Underwater LIBS spectrum-image combined detection device based on hyperbaric chamber |
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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: 20141224 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |