CN114307312A - Novel high-efficiency gas field water solid impurity remover - Google Patents
Novel high-efficiency gas field water solid impurity remover Download PDFInfo
- Publication number
- CN114307312A CN114307312A CN202111648765.2A CN202111648765A CN114307312A CN 114307312 A CN114307312 A CN 114307312A CN 202111648765 A CN202111648765 A CN 202111648765A CN 114307312 A CN114307312 A CN 114307312A
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- Prior art keywords
- flange
- elbow
- filter screen
- screen cylinder
- cylinder body
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- 239000012535 impurity Substances 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 title claims abstract description 14
- 239000003672 gas field water Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- -1 salt ions Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a novel high-efficiency gas field water solid impurity remover, which comprises a main barrel, wherein the upper end of the main barrel is provided with a port flange, the lower end of the main barrel is connected with a first elbow, a filtering component is also arranged in the main barrel, the end of the main barrel, which is close to the port flange, is provided with a water inlet flange, and one end of the first elbow is butted with the main barrel; the filter assembly comprises a water outlet flange, a turning connecting piece and a filter screen cylinder, wherein the water outlet flange, the turning connecting piece and the filter screen cylinder are sequentially butted. The invention is arranged at the head end of the sewage discharge system, can effectively avoid the phenomena of valve erosion inner leakage, pipeline inner scaling and liquid level meter card stagnation, and can reduce the abrasion of the water pump and prolong the service life.
Description
Technical Field
The invention relates to the technical field of solid impurity removal, in particular to a novel efficient gas field water solid impurity remover.
Background
The disposal of water produced in oil and gas field drilling and production has been a problem. With the development of the petroleum industry, the produced sewage is increased day by day, the influence of the sewage on the environment is attracted attention, and in addition, the environment protection law is required to be strict, the petroleum industry has to reduce the influence of the sewage on the environment, and accordingly, a plurality of measures are taken. Water injection development is basically adopted in all oil and gas fields in China, namely injected high-pressure water drives crude oil to be extracted from a stratum. After water injection for a period of time, the injected water is carried out along with the crude oil, and the water content of the produced liquid gradually rises along with the extension of the development time. Oil and gas field produced water is mainly water in a stratum structure, and is brought to the surface along with crude oil and natural gas in the oil and gas production process. The quality of produced water from oil and gas fields is very complex, and mainly comprises water, suspended matters, various salt ions dissolved in the water and the like. And these materials directly discharge through the blowdown system valve and can cause the valve erosion and arouse interior hourglass, still deposit the scale deposit easily in the pipeline simultaneously, arouse the pipeline to block up, still can increase the degree of wear of water pump, cause problems such as level gauge card stagnation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a novel high-efficiency gas field water solid impurity remover, which is arranged at the head end of a sewage discharge system, can effectively avoid the phenomena of valve erosion inner leakage, pipeline inner scaling and liquid level meter card stagnation, and can reduce the abrasion of a water pump and prolong the service life.
The purpose of the invention is realized by the following technical scheme: the novel high-efficiency gas field water solid impurity remover comprises a main barrel body, wherein a port flange is arranged at the upper end of the main barrel body, a first elbow is connected to the lower end of the main barrel body, a filtering component is further arranged in the main barrel body, first threaded holes which are uniformly distributed are formed in the port flange, a first flange cover is matched and sleeved on the port flange, the first flange cover is matched with the first threaded holes through bolts and is tightly matched with the port flange, a water inlet flange is arranged at the end, close to the port flange, of the main barrel body, one end of the first elbow is butted with the main barrel body, an elbow flange is arranged at the other end of the first elbow, a second threaded hole is formed in the elbow flange, a second flange cover is also matched and matched with the elbow flange through bolts and the second threaded holes;
the filter assembly comprises a water outlet flange, a turning connecting piece and a filter screen cylinder, the water outlet flange, the turning connecting piece and the filter screen cylinder are sequentially butted, a straight cylinder section of the water outlet flange extends into the main cylinder body and is fixed on the main cylinder body, the outer surface of the straight cylinder section of the water outlet flange is provided with external threads, the turning connecting piece comprises a loose joint pipe, a second elbow and a reducer, one end of the loose joint pipe is provided with a loose joint nut, the other end of the loose joint pipe is connected with one end of the second elbow, the loose joint pipe is matched with the external threads through the loose joint nut, the other end of the second elbow is butted with the small end of the reducer, the large end of the reducer is butted with one end of the filter screen cylinder, the butt joint end of the filter screen cylinder and the reducer is also provided with a hollow circular plate, the other end of the filter screen cylinder is sealed through a lower cover plate, a central rod is also arranged in the filter screen cylinder, one end of the central rod passes through the lower cover plate and is fixed on the lower cover plate, the other end of the central rod passes through the hollow circular plate and is fixed with the hollow circular plate.
According to one preferred scheme, the main cylinder body is provided with the baffle which is arranged between the inner wall of the main cylinder body and the filter screen cylinder and is connected with the main cylinder body, and the water inlet flange is arranged inside the main cylinder body.
In a preferred embodiment, the first flange cover is provided with a vent pipe assembly.
In a preferred scheme, a handle is arranged in the middle of the first flange cover.
In one preferred scheme, the filter screen cylinder is formed by rolling filter screen plates, and filter holes of the filter screen cylinder are strip-shaped filter seams.
The invention has the beneficial effects that: according to the invention, water to be purified is poured into the main cylinder body through the water inlet flange, then the water is purified through the filter screen cylinder and is discharged through the water outlet flange; the impurity deposition substrate can be accumulated and collected through the first elbow arranged at the lower end of the main cylinder body, and the impurity accumulation on the surface of the filter screen cylinder can be reduced, and when a certain amount of impurities are accumulated, the second flange cover is opened to discharge the impurities; meanwhile, the filter assembly is matched with the external thread by adopting the loose joint nut, so that the quick installation and connection are realized, the disassembly is convenient, and the filter assembly is cleaned; the invention has the advantages of ingenious and reasonable design, can effectively avoid the phenomena of internal leakage, scaling in a pipeline and stagnation of a liquid level meter card caused by valve erosion, can reduce the abrasion of a water pump and prolong the service life, can realize the collection and storage of impurities by utilizing the first elbow and realize the quick discharge by utilizing the second flange cover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the full-section structure of the present invention;
FIG. 2 is a schematic view of a filter cartridge according to the present invention;
FIG. 3 is a schematic view of the fitting relationship between the loose joint pipe and the water outlet flange.
In the figure, 1-main cylinder, 11-water inlet flange, 2-port flange, 21-first flange cover, 3-first elbow, 31-elbow flange, 32-second flange cover, 4-filtering component, 41-water outlet flange, 42-turning connecting piece, 421-loose joint pipe, 422-second elbow, 423-reducer, 43-filter screen cylinder, 44-loose joint nut, 45-hollow circular plate, 46-lower cover plate, 47-center rod, 5-baffle, 6-emptying connecting pipe component and 7-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not merely mean absolute parallelism, and because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a technical solution: the novel high-efficiency gas field water solid impurity remover comprises a main cylinder body 1, wherein the upper end of the main cylinder body 1 is provided with a port flange 2, the lower end of the main cylinder body 1 is connected with a first elbow 3, a filtering component 4 is also arranged in the main cylinder body 1, the port flange 2 is provided with first threaded holes which are uniformly distributed, the port flange 2 is matched and sleeved with a first flange cover 21, the first flange cover 21 is matched with the first threaded hole through a bolt to be tightly matched with the port flange 2, the end of the main cylinder body 1 close to the port flange 2 is provided with a water inlet flange 11, one end of the first elbow 3 is butted with the main cylinder body 1, the other end of the first elbow 3 is provided with an elbow flange 31, the elbow flange 31 is provided with a second threaded hole, the elbow flange 31 is also provided with a second flange cover 32, the second flange cover 32 is matched with the second threaded hole through bolts and is tightly matched with the elbow flange 31; the filtering component 4 comprises a water outlet flange 41, a turning connecting piece 42 and a filter screen cylinder 43, the water outlet flange, the turning connecting piece 42 and the filter screen cylinder 43 are sequentially butted, a straight cylinder section of the water outlet flange 41 extends into the main cylinder body 1 and is fixed on the main cylinder body 1, the outer surface of the straight cylinder section of the water outlet flange 41 is provided with external threads, the turning connecting piece 42 comprises a loose joint pipe 421, a second elbow 422 and a reducer 423 (the reducer 423 is reasonably and skillfully adopted according to the size of the space to ensure reasonable installation), one end of the loose joint pipe 421 is provided with a loose joint nut 44, the other end of the loose joint pipe 421 is connected with one end of the second elbow 422, the loose joint pipe 421 is matched with the external threads through the loose joint nut 44, the other end of the second elbow 422 is butted with the small end of the reducer 423, the large end of the reducer 423 is butted with one end of the filter screen cylinder 43, a hollow circular plate 45 is further arranged at the butt joint end of the filter screen cylinder 43 and the large and small head 423, the other end of the filter screen cylinder 43 is sealed through a lower cover plate 46, a central rod 47 is further arranged in the filter screen cylinder 43, one end of the central rod 47 penetrates through the lower cover plate 46 and is fixed on the lower cover plate 46, and the other end of the central rod 47 penetrates through the hollow circular plate 45 and is fixed with the hollow circular plate. According to the invention, water to be purified is poured into the main cylinder body 1 through the water inlet flange 11, then the water is purified through the filter screen cylinder 43 and is discharged through the water outlet flange 41; the impurity deposition substrates can be accumulated and collected through the first elbow 3 arranged at the lower end of the main cylinder body 1, and the impurities accumulated on the surface of the filter screen cylinder 43 can be reduced, and when a certain amount of impurities are accumulated, the second flange cover 32 is opened to discharge the impurities; meanwhile, the filter assembly 4 is matched with the external thread by adopting the loose joint nut 44, so that the quick installation and connection are realized, the disassembly is convenient, and the filter assembly 4 is cleaned; the invention has the advantages of ingenious and reasonable design, can effectively avoid the phenomena of internal leakage, scaling in a pipeline and stagnation of a liquid level meter card caused by valve erosion, can reduce the abrasion of a water pump and prolong the service life, can realize the collection and storage of impurities by utilizing the first elbow 3, and can realize quick discharge by utilizing the second flange cover 32.
Preferably, the main cylinder body 1 is provided with the baffle 5 inside the water inlet flange 11, the baffle 5 is arranged between the inner wall of the main cylinder body 1 and the filter screen cylinder 43, and the baffle 5 is connected with the main cylinder body 1. The solid impurities can be prevented from directly washing the filter screen cylinder 43, and the service life of the filter screen of the filter component 4 is prolonged.
Preferably, the first flange cover 21 is provided with a flare assembly 6. The air-permeable vacuum pump is used for evacuating the internal air, and simultaneously can ensure that the internal pressure is the same as the atmospheric pressure.
Preferably, the handle 7 is arranged in the middle of the first flange cover 21. The first flange plate is convenient to take.
Preferably, the filter screen cylinder 43 is formed by rolling a filter screen plate, and the filter holes of the filter screen cylinder 43 are strip-shaped filter seams. The strip-shaped filtering seam not only can ensure the circulation of normal water and is not easy to block, but also can play a role in efficient filtering.
The butt joint and the connection are both realized by adopting a welding mode. And sealing rings are arranged between the first flange cover and the first port flange and between the second flange cover and the elbow flange, so that the sealing effect is improved.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. Novel high-efficient gas field water solid impurity takes off ware, its characterized in that: the filter comprises a main cylinder body, wherein a port flange is arranged at the upper end of the main cylinder body, a first elbow is connected to the lower end of the main cylinder body, a filter assembly is further arranged in the main cylinder body, first threaded holes which are uniformly distributed are formed in the port flange, a first flange cover is sleeved on the port flange in a matching mode, the first flange cover is matched with the first threaded holes through bolts and is tightly matched with the port flange, a water inlet flange is arranged at the end, close to the port flange, of the main cylinder body, one end of the first elbow is butted with the main cylinder body, an elbow flange is arranged at the other end of the first elbow, a second threaded hole is formed in the elbow flange, a second flange cover is further arranged on the elbow flange in a matching mode, and the second flange cover is matched with the elbow flange through bolts and the second threaded holes;
the filter assembly comprises a water outlet flange, a turning connecting piece and a filter screen cylinder, the water outlet flange, the turning connecting piece and the filter screen cylinder are sequentially butted, a straight cylinder section of the water outlet flange extends into the main cylinder body and is fixed on the main cylinder body, the outer surface of the straight cylinder section of the water outlet flange is provided with external threads, the turning connecting piece comprises a loose joint pipe, a second elbow and a reducer, one end of the loose joint pipe is provided with a loose joint nut, the other end of the loose joint pipe is connected with one end of the second elbow, the loose joint pipe is matched with the external threads through the loose joint nut, the other end of the second elbow is butted with the small end of the reducer, the large end of the reducer is butted with one end of the filter screen cylinder, the butt joint end of the filter screen cylinder and the reducer is also provided with a hollow circular plate, the other end of the filter screen cylinder is sealed through a lower cover plate, a central rod is also arranged in the filter screen cylinder, one end of the central rod passes through the lower cover plate and is fixed on the lower cover plate, the other end of the central rod passes through the hollow circular plate and is fixed with the hollow circular plate.
2. The novel high-efficiency gas field water solid impurity remover according to claim 1, characterized in that: the main barrel body is provided with a baffle plate inside the water inlet flange, the baffle plate is arranged between the inner wall of the main barrel body and the filter screen barrel, and the baffle plate is connected with the main barrel body.
3. The novel high-efficiency gas field water solid impurity remover according to claim 1, characterized in that: the first flange cover is provided with a vent connecting pipe assembly.
4. The novel high-efficiency gas field water solid impurity remover according to claim 1, characterized in that: and a handle is arranged in the middle of the first flange cover.
5. The novel high-efficiency gas field water solid impurity remover according to claim 1, characterized in that: the filter screen cylinder is formed by rolling a filter screen plate, and filter holes of the filter screen cylinder are strip-shaped filter seams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111648765.2A CN114307312A (en) | 2021-12-30 | 2021-12-30 | Novel high-efficiency gas field water solid impurity remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111648765.2A CN114307312A (en) | 2021-12-30 | 2021-12-30 | Novel high-efficiency gas field water solid impurity remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114307312A true CN114307312A (en) | 2022-04-12 |
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ID=81018702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111648765.2A Pending CN114307312A (en) | 2021-12-30 | 2021-12-30 | Novel high-efficiency gas field water solid impurity remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114307312A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029714A (en) * | 1999-07-23 | 2001-02-06 | Matsushita Electric Ind Co Ltd | Filter |
| CN201366279Y (en) * | 2008-12-30 | 2009-12-23 | 张明亮 | Straight-through pipeline filter |
| CN204447524U (en) * | 2015-01-26 | 2015-07-08 | 马景岗 | Steel welding straight-through filter |
| CN106935368A (en) * | 2015-12-29 | 2017-07-07 | 江苏宁海电气有限公司 | The dismountable respirator of filter cylinder |
| CN107362601A (en) * | 2016-05-12 | 2017-11-21 | 新乡市利菲尔特滤器股份有限公司 | A kind of blue formula baffle plate diversion filter |
| CN208065892U (en) * | 2017-12-05 | 2018-11-09 | 大同煤矿集团有限责任公司 | Static pressure waterpipe type filter |
| CN210637514U (en) * | 2019-10-11 | 2020-05-29 | 台州市陈氏铜业有限公司 | Stop dual-purpose valve with good filtering effect |
-
2021
- 2021-12-30 CN CN202111648765.2A patent/CN114307312A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029714A (en) * | 1999-07-23 | 2001-02-06 | Matsushita Electric Ind Co Ltd | Filter |
| CN201366279Y (en) * | 2008-12-30 | 2009-12-23 | 张明亮 | Straight-through pipeline filter |
| CN204447524U (en) * | 2015-01-26 | 2015-07-08 | 马景岗 | Steel welding straight-through filter |
| CN106935368A (en) * | 2015-12-29 | 2017-07-07 | 江苏宁海电气有限公司 | The dismountable respirator of filter cylinder |
| CN107362601A (en) * | 2016-05-12 | 2017-11-21 | 新乡市利菲尔特滤器股份有限公司 | A kind of blue formula baffle plate diversion filter |
| CN208065892U (en) * | 2017-12-05 | 2018-11-09 | 大同煤矿集团有限责任公司 | Static pressure waterpipe type filter |
| CN210637514U (en) * | 2019-10-11 | 2020-05-29 | 台州市陈氏铜业有限公司 | Stop dual-purpose valve with good filtering effect |
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Application publication date: 20220412 |