CN207520720U - A kind of Well mouth filtering device for high pressure water flooding - Google Patents
A kind of Well mouth filtering device for high pressure water flooding Download PDFInfo
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- CN207520720U CN207520720U CN201721410372.7U CN201721410372U CN207520720U CN 207520720 U CN207520720 U CN 207520720U CN 201721410372 U CN201721410372 U CN 201721410372U CN 207520720 U CN207520720 U CN 207520720U
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- well mouth
- high pressure
- filtering device
- pressure water
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Abstract
The utility model is related to filter device technical fields, and disclose a kind of Well mouth filtering device for high pressure water flooding, including the first shell, the left end of first shell is installed with water inlet pipe, the outer surface of the water inlet pipe is installed with valve, and there are two symmetrical fixed blocks for the top and bottom fixed installation of the first shell right end.The Well mouth filtering device for high pressure water flooding, pass through the jacking block of setting, under the action of the spring, effective snapping can be carried out to card slot, it ensure that the first shell and the more convenient disassembly and installation of second housing, facilitate the cleaning of staff, improve the efficiency of work, avoiding staff sometimes can be because clears up excessively cumbersome, it is once cleared up for a long time, lead to the blocking of pressure injection well mouth, cause equipment fault that can not work, pass through two filter screens of setting, impurity in water can effectively be filtered, it ensure that water quality more cleans, avoid the influence to oil field quality.
Description
Technical field
The utility model is related to filter device technical field, specially a kind of Well mouth filtering device for high pressure water flooding.
Background technology
For to the well of oil-bearing stratum flooding, in oilfield development process, oil reservoir being injected water by special water injection well, is kept
Or restore formation pressure, oil reservoir is made to have stronger driving force, to improve the exploitation rate of oil reservoir and recovery ratio, oil-field flooding water quality
The indices such as mechanical admixture, oil content, bacterium have strict requirements, if to handle the unqualified or later stage dirty for injection water quality
Dye, can cause well head overproof water quality, it is therefore necessary to be filtered processing to the water quality for injecting water.
At present, existing water injection well filter device, the effect of filtering is undesirable, and still useful part impurity did not obtained
Filter causes the influence to oil, very inconvenient when being cleared up, and staff can be long because cleaning is excessively cumbersome sometimes
Time is once cleared up, and often leads to the blocking of pressure injection well mouth in this way, causes equipment fault that can not work, seriously
Affect the efficiency of work.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of Well mouth filtering device for high pressure water flooding, has cleaning
Convenient, filtering is thorough, and the advantages that improving the efficiency of work, save a large amount of time, the effect for solving filtering is undesirable,
Still useful part impurity is not filtered, causes the influence to oil, very inconvenient when being cleared up, sometimes staff
It can once be cleared up for a long time because cleaning is excessively cumbersome, often cause the blocking of pressure injection well mouth in this way, cause equipment
Failure can not work, seriously affected work efficiency the problem of.
（Two）Technical solution
To realize that above-mentioned cleaning is convenient, filtering is thorough, improves the efficiency of work, saves a large amount of time purpose, this
Utility model provides following technical solution：A kind of Well mouth filtering device for high pressure water flooding, including the first shell, first shell
Left end is installed with water inlet pipe, and the outer surface of the water inlet pipe is installed with valve, the top of the first shell right end
It is fixedly mounted with bottom there are two symmetrical fixed block, the back of two fixed blocks offers cavity, the cavity
Inner wall be fixedly connected with spring, the one end of the spring far from cavity inner wall is fixedly connected with jacking block, first shell
Inner wall is installed with baffle in a curved state, and the right side of the baffle is fixedly connected with casing, described sleeve pipe it is interior
Wall fixing sleeve is connected to fixing pipe, and the inner wall of the fixing pipe is fixedly connected with snap-gauge, and the side of the snap-gauge offers equidistant
The unhurried current hole of arrangement, the right end of first outer surface of outer cover are connected with second housing, and the right end of the second housing fixes peace
Equipped with outlet pipe, the inner ring of the second housing is opened up there are two symmetrical card slot, and the inner wall of the second housing, which is fixed, to be connected
Fixed plate is connected to, the left side of the fixed plate is fixedly connected with seal washer, through-hole, institute are offered in the middle part of the fixed plate
The inner wall for stating through-hole is fixedly mounted there are two filter screen, and there are gaps between two filter screens.
Preferably, the jacking block is connected to the inside of card slot, and card slot is adapted with fixture block.
Preferably, the right side of the seal washer and casing fits, and the inner ring of seal washer and fixing pipe is interior
Circle and the inner ring of fixed plate are located in same horizontal line.
Preferably, the quantity in the unhurried current hole is no less than six, and hole of flowing slowly is arranged in circular.
Preferably, the one end of the jacking block far from spring is tapered, and between the bottom of jacking block and the top of cavity there are
Gap.
Preferably, the left end of the water inlet pipe and the right end of outlet pipe are separately installed with inlet and outlet.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of Well mouth filtering device for high pressure water flooding, has following beneficial
Effect：
1st, the Well mouth filtering device for high pressure water flooding by the jacking block of setting, under the action of the spring, can carry out card slot
Effective snapping ensure that the first shell and the more convenient disassembly and installation of second housing, facilitate the cleaning of staff,
The efficiency of work is improved, avoiding staff sometimes can once be cleared up, caused because cleaning is excessively cumbersome for a long time
The blocking of pressure injection well mouth causes equipment fault that can not work.
2nd, the Well mouth filtering device for high pressure water flooding by the unhurried current hole of setting, can excessively slow down high pressure water flow, avoid
Direct impact to filter screen ensure that the firm of filter plate, by two filter screens of setting, can be to the impurity in water
It is effectively filtered, ensure that water quality more cleans, avoid the influence to oil field quality.
Description of the drawings
Fig. 1 is the stereogram of the first shell of the utility model；
Fig. 2 is the sectional view of the utility model the first shell side view；
Fig. 3 is the enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is the front view in the utility model unhurried current hole.
In figure：1 first shell, 2 water inlet pipes, 3 valves, 4 fixed blocks, 5 cavitys, 6 springs, 7 jacking blocks, 8 baffles, 9 casings,
10 fixing pipes, 11 snap-gauges, 12 unhurried current holes, 13 second housings, 14 outlet pipes, 15 card slots, 16 fixed plates, 17 seal washers, 18 lead to
Hole, 19 filter screens, 20 water inlets, 21 water outlets.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of Well mouth filtering device for high pressure water flooding, including the first shell 1, the left end of the first shell 1 is consolidated
Dingan County is equipped with water inlet pipe 2, and the left end of water inlet pipe 2 and the right end of outlet pipe 14 are separately installed with water inlet 20 and water outlet 21, energy
Enough water injection equipments effectively connect, and the outer surface of water inlet pipe 2 is installed with valve 3, and effectively flow is controlled, convenient
Staff, which removes filter screen 19, to clear up, and the top and bottom of the first shell 1 right end are fixedly mounted that there are two opposite
The fixed block 4 of title, the back of two fixed blocks 4 offer cavity 5, and the inner wall of cavity 5 is fixedly connected with spring 6, and spring 6 is remote
One end from 5 inner wall of cavity is fixedly connected with jacking block 7, and jacking block 7 is connected to the inside of card slot 15, and card slot 15 is fitted with 7 phase of fixture block
Match, the first shell 1 can be made to carry out effective snapping with second housing 13, ensure that the first shell 1 with second housing 13 into even
The stability connect, the one end of jacking block 7 far from spring 6 is tapered, while can be with 15 effective snapping of card slot, facilitates work people
Installation and removal of the member to the first shell 1 and second housing 13, save the time, improve the efficiency of work, and the bottom of jacking block 7
There are gap between portion and the top of cavity 5, ensure that jacking block 7 to 15 snapping of card slot more securely, the first shell 1 it is interior
Wall is installed with baffle 8 in a curved state, and flow is effectively poured into unhurried current hole 12, and the right side of baffle 8, which is fixed, to be connected
Casing 9 is connected to, the inner wall fixing sleeve of casing 9 is connected to fixing pipe 10, and the inner wall of fixing pipe 10 is fixedly connected with snap-gauge 11, snap-gauge 11
Side offer the unhurried current hole 12 being spaced substantially equidistant, the quantity in unhurried current hole 12 is no less than six, and hole 12 of flowing slowly is in annular shape
Arrangement, can effectively slow down high-pressure spray, avoid the direct impact to filter screen 19, ensure that filter screen 19 is effective
Work, the right end of 1 outer surface of the first shell is connected with second housing 13, and the right end of second housing 13 is installed with outlet pipe
14, the inner ring of second housing 13 is opened up there are two symmetrical card slot 15, and the inner wall of second housing 13 is fixedly connected with fixed plate
16, the left side of fixed plate 16 is fixedly connected with seal washer 17, and seal washer 17 and the right side of casing 9 fit, and ensures
The leakproofness of the junction of first shell 1 and second housing 13 avoids the junction leakage of first shell 1 and second housing 13
The situation of water, and the inner ring of seal washer 17 is located at the inner ring of fixing pipe 10 and the inner ring of fixed plate 16 in same horizontal line,
It ensure that the common flowing of flow, avoid under the active force of high pressure water flow, fixed plate 16 and seal washer 17 is caused to occur
The situation of disengaging ensure that fixed plate 16 and seal washer 17 effectively work, and the middle part of fixed plate 16 offers through-hole 18, leads to
The inner wall in hole 18 is fixedly mounted there are two filter screen 19, and there are gaps between two filter screens 19, can be to the impurity in water
Filtering again is carried out, the cleaning of flow is ensure that, avoids the influence to oil field quality.
During work, the impurity in flow is introduced into fixing pipe 10 by baffle 8, by hole 12 of flowing slowly, reduces flow
Flow velocity, using the through-hole 18 in fixed plate 16, effectively filtered by two filter screens 19, need cleaning when,
Rotation pulls the first shell 1, and jacking block 7 moves along the inner wall of card slot 15, pushes spring 6 and shunk, when jacking block 7 is contracted to sky
During the inside of chamber 5, you can remove the first shell 1, dismantle, carry out to filter screen 19 from second housing 13 by fixed plate 16
Cleaning, it is convenient and efficient, save the time.
In conclusion the Well mouth filtering device for high pressure water flooding, it, can under the action of spring 6 by the jacking block 7 of setting
Effective snapping is carried out to card slot 15, the first shell 1 and the more convenient disassembly and installation of second housing 13 is ensure that, facilitates
The cleaning of staff improves the efficiency of work, avoid sometimes staff can because clear up it is excessively cumbersome, for a long time into
The primary cleaning of row, leads to the blocking of pressure injection well mouth, causes equipment fault that can not work, by the unhurried current hole 12 of setting,
High pressure water flow can be slowed down excessively, avoid the direct impact to filter screen 19, the firm of filter screen 19 be ensure that, by setting
Two filter screens 19 put, can effectively filter the impurity in water, ensure that water quality more cleans, and avoid pair
The influence of oil field quality, the effect for solving filtering is undesirable, and still useful part impurity is not filtered, causes the shadow to oil
It rings, very inconvenient when being cleared up, staff can once be cleared up for a long time because cleaning is excessively cumbersome sometimes,
Often lead to the blocking of pressure injection well mouth in this way, cause equipment fault that can not work, seriously affect the efficiency of work
The problem of.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Well mouth filtering device for high pressure water flooding, including the first shell（1）, it is characterised in that：First shell（1）A left side
End is installed with water inlet pipe（2）, the water inlet pipe（2）Outer surface be installed with valve（3）, first shell（1）
There are two symmetrical fixed blocks for the top and bottom fixed installation of right end（4）, two fixed blocks（4）Back open up
There is cavity（5）, the cavity（5）Inner wall be fixedly connected with spring（6）, the spring（6）Far from cavity（5）One end of inner wall
It is fixedly connected with jacking block（7）, first shell（1）Inner wall be installed with baffle in a curved state（8）, the water conservancy diversion
Block（8）Right side be fixedly connected with casing（9）, described sleeve pipe（9）Inner wall fixing sleeve be connected to fixing pipe（10）, the fixation
Pipe（10）Inner wall be fixedly connected with snap-gauge（11）, the snap-gauge（11）Side offer the unhurried current hole being spaced substantially equidistant
（12）, first shell（1）The right end of outer surface is connected with second housing（13）, the second housing（13）Right end fix
Outlet pipe is installed（14）, the second housing（13）Inner ring open up there are two symmetrical card slot（15）, outside described second
Shell（13）Inner wall be fixedly connected with fixed plate（16）, the fixed plate（16）Left side be fixedly connected with seal washer
（17）, the fixed plate（16）Middle part offer through-hole（18）, the through-hole（18）Inner wall be fixedly mounted there are two filter
Net（19）, and two filter screens（19）Between there are gaps.
2. a kind of Well mouth filtering device for high pressure water flooding according to claim 1, it is characterised in that：The jacking block（7）Clamping
In card slot（15）Inside, and card slot（15）With jacking block（7）It is adapted.
3. a kind of Well mouth filtering device for high pressure water flooding according to claim 1, it is characterised in that：The seal washer（17）
With casing（9）Right side fit, and seal washer（17）Inner ring and fixing pipe（10）Inner ring and fixed plate（16）'s
Inner ring is located in same horizontal line.
4. a kind of Well mouth filtering device for high pressure water flooding according to claim 1, it is characterised in that：The unhurried current hole（12）'s
Quantity is no less than six, and hole of flowing slowly（12）It arranges in annular shape.
5. a kind of Well mouth filtering device for high pressure water flooding according to claim 1, it is characterised in that：The jacking block（7）It is separate
Spring（6）One end it is tapered, and jacking block（7）Bottom and cavity（5）Top between there are gaps.
6. a kind of Well mouth filtering device for high pressure water flooding according to claim 1, it is characterised in that：The water inlet pipe（2）'s
Left end and outlet pipe（14）Right end be separately installed with water inlet（20）And water outlet（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410372.7U CN207520720U (en) | 2017-10-29 | 2017-10-29 | A kind of Well mouth filtering device for high pressure water flooding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410372.7U CN207520720U (en) | 2017-10-29 | 2017-10-29 | A kind of Well mouth filtering device for high pressure water flooding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207520720U true CN207520720U (en) | 2018-06-22 |
Family
ID=62571341
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410372.7U Active CN207520720U (en) | 2017-10-29 | 2017-10-29 | A kind of Well mouth filtering device for high pressure water flooding |
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| Country | Link |
|---|---|
| CN (1) | CN207520720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852435A (en) * | 2020-07-10 | 2020-10-30 | 西安石油大学 | Sandstone reservoir engineering well pattern structure |
| CN111929198A (en) * | 2020-09-17 | 2020-11-13 | 南京宏佳金属制品有限公司 | Detection device for detecting petroleum density |
| CN115961906A (en) * | 2022-12-15 | 2023-04-14 | 江苏雄越石油机械设备制造有限公司 | Extra-high voltage wellhead device |
| CN116020198A (en) * | 2023-03-28 | 2023-04-28 | 东营华辰石油装备有限公司 | Oilfield water injection wellhead filter based on centrifugal principle |
-
2017
- 2017-10-29 CN CN201721410372.7U patent/CN207520720U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852435A (en) * | 2020-07-10 | 2020-10-30 | 西安石油大学 | Sandstone reservoir engineering well pattern structure |
| CN111929198A (en) * | 2020-09-17 | 2020-11-13 | 南京宏佳金属制品有限公司 | Detection device for detecting petroleum density |
| CN115961906A (en) * | 2022-12-15 | 2023-04-14 | 江苏雄越石油机械设备制造有限公司 | Extra-high voltage wellhead device |
| CN115961906B (en) * | 2022-12-15 | 2024-02-27 | 江苏雄越石油机械设备制造有限公司 | Extra-high voltage wellhead device |
| CN116020198A (en) * | 2023-03-28 | 2023-04-28 | 东营华辰石油装备有限公司 | Oilfield water injection wellhead filter based on centrifugal principle |
| CN116020198B (en) * | 2023-03-28 | 2023-05-30 | 东营华辰石油装备有限公司 | Oilfield water injection wellhead filter based on centrifugal principle |
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