CN217724840U - Filter equipment for oil field water injection - Google Patents
Filter equipment for oil field water injection Download PDFInfo
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- CN217724840U CN217724840U CN202222070354.6U CN202222070354U CN217724840U CN 217724840 U CN217724840 U CN 217724840U CN 202222070354 U CN202222070354 U CN 202222070354U CN 217724840 U CN217724840 U CN 217724840U
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- outlet pipe
- filter
- water outlet
- water injection
- water
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Abstract
The utility model discloses a filter equipment for oil field water injection belongs to oil field water injection equipment technical field, including the honeycomb duct, one side top-down of honeycomb duct is provided with inlet tube and outlet pipe respectively, one side that the inlet tube was kept away from to the honeycomb duct just is located and installs another outlet pipe between inlet tube and the outlet pipe, outlet pipe bottom department has set gradually dismantlement mouth and outlet from the extroversion, the inside slip of outlet pipe is provided with the closing plate, it is provided with the lead screw to rotate on the closing plate, the outlet pipe is stretched out to the one end that the closing plate was kept away from to the lead screw, one side that the lead screw was kept away from to the closing plate is provided with the cartridge filter, the one end that the cartridge filter is close to the closing plate is fixed with the mount pad, spacing chamber has been seted up on the mount pad, the one end that the closing plate is close to the cartridge filter is outstanding to be provided with spacing. This oil field is filter equipment for water injection can be in the course of the work, through two outlet pipes that set up, can be when a set of cartridge filter need be changed, conveniently carry out quick dismantlement through the installation section of thick bamboo and handle.
Description
Technical Field
The utility model belongs to the technical field of oil field water injection equipment, especially, relate to a filter equipment for oil field water injection.
Background
The water injection of oil field is the most important oil field development mode, and is the most widely applied measure in the aspect of improving oil production speed and recovery rate, the water injection of oil field mainly utilizes water injection equipment to inject water with qualified quality into an oil layer from a water injection well, so as to make up for the underground deficit caused by the production of crude oil, maintain the pressure of the oil layer, and in order to prevent impurities from influencing the whole work of water injection and the like in the water injection process, the water needs to be filtered during the water injection work.
Current oil field is filter equipment for water injection, thereby the base is direct to install a set of filter screen on the water pipe and clear up impurity etc. in the water liquid, along with going on of filter work, impurity on the filter screen is more and more, need shut down the back and dismantle the processing to the filter screen, and the filter screen is dismantled comparatively inconveniently, is unfavorable for the follow-up going on of work.
Therefore, the filter device for oilfield flooding is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, thereby current oil field is filter equipment for water injection, thereby the base is direct to be installed a set of filter screen on the water pipe and is cleared up impurity etc. in to the water liquid, along with going on of filtration work, impurity on the filter screen is more and more, need shut down the back and dismantle the processing to the filter screen, and the filter screen is dismantled comparatively inconveniently, is unfavorable for the follow-up problem of going on of work, and the oil field is filter equipment for water injection that provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an oil field is filter equipment for water injection, includes the honeycomb duct, one side top-down of honeycomb duct is provided with inlet tube and outlet pipe respectively, the honeycomb duct is kept away from one side of inlet tube and is located the inlet tube with install another outlet pipe between the outlet pipe, outlet pipe bottom department has set gradually dismantlement mouth and outlet from the extroversion, the inside slip of outlet pipe is provided with the closing plate, it is provided with the lead screw to rotate on the closing plate, the lead screw is kept away from the one end of closing plate stretches out the outlet pipe, the outlet pipe with screw-thread fit between the lead screw, the closing plate is kept away from one side of lead screw is provided with the cartridge filter, the cartridge filter is close to the one end of closing plate is fixed with the mount pad, spacing chamber has been seted up on the mount pad, the closing plate is close to the one end of cartridge filter is outstanding to be provided with spacing, spacing with the cooperation is pegged graft between the spacing chamber.
Benefit from the cooperation between lead screw, closing plate, spacing strip, stopper, cartridge filter, mount pad, spacing groove etc. in crisscross two outlet pipes, adjusting part and the outlet pipe that set up, can be in the course of the work, through two outlet pipes that set up, can conveniently carry out quick dismantlement through the installation section of thick bamboo when a set of cartridge filter needs to be changed.
As further preferred scheme, the inside joint chamber of having seted up of spacing, the joint intracavity is provided with the locating component of supplementary cartridge filter location.
As further preferred scheme, locating component includes that the symmetry slides and sets up the grafting round pin in the joint intracavity, and the joint intracavity is provided with the ejecting spring of supplementary grafting round pin promotion, spacing slip department slides to peg graft and installs the pull rod, the grafting round pin with install the connection rope between the pull rod, the jack that supplies the grafting round pin to peg graft is seted up to spacing intracavity portion.
Benefit from the locating component who sets up, the lead screw rotates, screw-thread fit between lead screw and the outlet pipe, thereby adjust the position of closing plate, and then make the closing plate outwards remove, when closing plate and cartridge filter move dismantlement mouth department, the pulling pull rod, the drive connection rope removes during the pull rod pulling, and then make the grafting round pin remove, it is compressed to drive ejecting spring when the grafting round pin removes, make the grafting round pin withdraw from the jack when the grafting round pin inwards removes simultaneously, can conveniently carry out quick location installation to the cartridge filter in the course of the work and handle, can guarantee the overall stability after the cartridge filter installation.
As a further preferable scheme, a rotating wheel is rotatably arranged inside the limiting strip, and the connecting rope is wound at the outer edge of the rotating wheel.
Benefit from the rotation wheel that sets up, can be in the course of the work, conveniently make and connect the rope moving as a whole, avoid connecting the rope as far as possible and block dead condition when removing and take place.
As a further preferred scheme, a limiting block is protrudingly arranged at the outer edge of the sealing plate, and a limiting groove for the limiting block to slide is formed in the water outlet pipe.
The cooperation between the stopper and the spacing groove that benefit from to set up can conveniently make the closing plate can only lateral shifting in the course of the work, can not take place to rotate in adjustment process, makes things convenient for follow-up dismantlement of follow-up cartridge filter.
As a further preferred scheme, a top plate is installed at the top of the flow guide pipe through a bolt, and an adjusting assembly for assisting in adjusting the flow direction of water flow is arranged inside the flow guide pipe.
As a further preferred scheme, the adjusting part includes that the rotation is installed the regulation pole on the roof, adjust the inside backup pad of wearing to establish and installing of pole, the backup pad is L shaped plate structure, just the slope of backup pad top, the backup pad peak with inlet tube bottom parallel and level, backup pad top minimum and top the bottom parallel and level of outlet pipe, the protruding lantern ring that is provided with in the backup pad, adjust the pole with screw-thread fit between the lantern ring.
Benefit from the adjusting part who sets up, rotate the regulation pole, adjust screw-thread fit between pole and the lantern ring to make the backup pad rise, and then make the backup pad carry out supplementary sealed processing to the outlet pipe that is close to top department, the honeycomb duct of while below empties, and water liquid carries out the drainage operation through the export on the outlet pipe of below, and then realizes going out water crossing switching processing, convenient follow-up change cartridge filter.
To sum up, the utility model discloses a technological effect and advantage: according to the filter device for oilfield water injection, through the matching of the two staggered water outlet pipes, the adjusting assembly, the screw rods, the sealing plates, the limiting strips, the limiting blocks, the filter cartridges, the mounting seats, the limiting grooves and the like in the water outlet pipes, in the working process, when one group of filter cartridges needs to be replaced, the mounting cylinders are convenient to rapidly detach;
through the locating component who sets up, cooperation between the jack in pull rod, ejecting spring, connection rope, rotation wheel, grafting round pin and the spacing groove among the locating component can conveniently carry out quick location installation to the cartridge filter in the course of the work and handle, can guarantee the overall stability after the cartridge filter installation.
Through the adjusting part who sets up, cooperation between the regulation pole in the adjusting part, backup pad, the lantern ring can be in the course of the work, when the cartridge filter on which group's outlet pipe needs to be changed, directly adjust to corresponding position department and avoid corresponding outlet pipe play water, make things convenient for the whole change of cartridge filter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a longitudinal sectional view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of the sealing plate and the filtering barrel of the present invention after being disassembled;
fig. 5 is a transverse sectional view of the position-limiting strip corresponding to the positioning assembly.
In the figure: 1. a flow guide pipe; 2. a water inlet pipe; 3. a water outlet pipe; 31. a disassembly port; 32. a water outlet; 33. a limiting groove; 4. a screw rod; 5. a sealing plate; 51. a limiting strip; 52. a limiting block; 6. a filter cartridge; 61. a mounting seat; 62. a limiting cavity; 7. a positioning assembly; 8. a pull rod; 9. ejecting a spring; 10. connecting ropes; 11. a rotating wheel; 12. a plug pin; 13. an adjustment assembly; 131. a top plate; 14. adjusting a rod; 15. a support plate; 16. and (4) a lantern ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 and 2, the filter device for oilfield water injection comprises a flow guide pipe 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively arranged on one side of the flow guide pipe 1 from top to bottom, the flow guide pipe 1 is far away from one side of the water inlet pipe 2 and is positioned between the water inlet pipe 2 and the water outlet pipe 3, and a disassembly opening 31 and a water outlet 32 are sequentially arranged at the bottom of the water outlet pipe 3 from outside to inside.
Through the adjusting component 13 who sets up, rotate and adjust pole 14, adjust screw-thread fit between pole 14 and the lantern ring 16 to make backup pad 15 rise, and then make backup pad 15 carry out supplementary sealed processing to outlet pipe 3 that is close to top department, the honeycomb duct 1 of below vacates simultaneously, and water liquid carries out the drainage operation through the export on the outlet pipe 3 of below, and then realizes going out water crossing switching processing, makes things convenient for follow-up change cartridge filter 6.
Referring to fig. 2 and 3, a sealing plate 5 is slidably arranged inside the water outlet pipe 3, a screw rod 4 is rotatably arranged on the sealing plate 5, one end, away from the sealing plate 5, of the screw rod 4 extends out of the water outlet pipe 3, the water outlet pipe 3 is in threaded fit with the screw rod 4, and a filter cartridge 6 is arranged on one side, away from the screw rod 4, of the sealing plate 5.
Through the closing plate 5 that sets up, install cartridge filter 6 through closing plate 5 in the course of the work, can seal the processing to dismantling mouthful 31 department at closing plate 5 simultaneously, can avoid water liquid to flow through dismantling mouthful 31 when the water guide state.
Referring to fig. 3 and 4, an installation seat 61 is fixed at one end of the filter cartridge 6 close to the sealing plate 5, a limiting cavity 62 is formed in the installation seat 61, a limiting strip 51 is protrudingly arranged at one end of the sealing plate 5 close to the filter cartridge 6, and the limiting strip 51 is in fit insertion connection with the limiting cavity 62.
Through the cooperation grafting of the spacing 51 and the spacing 62 of spacing chamber that set up, can realize the whole spacing installation of cartridge filter 6 to make things convenient for the whole position control after the installation of follow-up cartridge filter 6.
The outer edge of the sealing plate 5 is provided with a limiting block 52 in a protruding manner, and a limiting groove 33 for the limiting block 52 to slide is formed in the water outlet pipe 3.
Through the cooperation between the stopper 52 and the spacing groove 33 that set up, can conveniently make the closing plate 5 can only lateral shifting in the course of the work, can not take place to rotate in the adjustment process, make things convenient for follow-up dismantlement of follow-up cartridge filter 6.
Referring to fig. 4 and 5, a clamping cavity is formed inside the limiting strip 51, a positioning assembly 7 for assisting positioning of the filter cartridge 6 is arranged in the clamping cavity, the positioning assembly 7 comprises an inserting pin 12 which is symmetrically arranged in the clamping cavity in a sliding mode, an ejection spring 9 for assisting pushing of the inserting pin 12 is arranged in the clamping cavity, the limiting strip 51 is provided with a pull rod 8 in a sliding inserting mode, a connecting rope 10 is arranged between the inserting pin 12 and the pull rod 8, and a jack for inserting the inserting pin 12 is formed inside the limiting cavity 62.
Through the locating component 7 who sets up, the lead screw 4 rotates, screw-thread fit between lead screw 4 and the outlet pipe 3, thereby adjust the position of closing plate 5, and then make closing plate 5 outwards remove, when closing plate 5 and cartridge filter 6 remove dismantlement mouth 31 department, pulling pull rod 8, drive connection rope 10 when the pull rod 8 stimulates and remove, and then make grafting round pin 12 remove, it is compressed to drive ejecting spring 9 when grafting round pin 12 removes, make grafting round pin 12 withdraw from the jack when grafting round pin 12 inwards removes simultaneously, can conveniently carry out quick location installation to cartridge filter 6 in the course of the work and handle, can guarantee the overall stability after cartridge filter 6 installs.
Above-mentioned spacing 51 inside rotation is provided with rotates wheel 11, connects rope 10 around establishing in the outer fringe department that rotates wheel 11, through the rotation wheel 11 that sets up, can conveniently make and connect rope 10 moving as a whole in the course of the work, avoids connecting rope 10 and takes place in the dead condition of card when removing as far as possible.
The working principle is as follows: install the feed liquor pipe on inlet tube 2, install the drain pipe respectively in outlet 32 on two outlet pipes 3, the passageway water conservancy diversion that liquid was built through backup pad 15 is to being close to the outlet pipe 3 of top in to carry out filtration treatment through cartridge filter 6 to the impurity in the liquid.
When the cartridge filter 6 needs to be cleaned, the adjusting rod 14 is rotated, the adjusting rod 14 is in threaded fit with the sleeve ring 16, so that the supporting plate 15 rises, the supporting plate 15 is used for performing auxiliary sealing treatment on the water outlet pipe 3 close to the top, the guide pipe 1 below is emptied, water liquid is discharged through the discharging port in the water outlet pipe 3 below for drainage operation, and then the switching treatment of the water outlet intersection is realized.
When dismantling cartridge filter 6, the lead screw 4 rotates, screw-thread fit between lead screw 4 and the outlet pipe 3, thereby adjust the position of closing plate 5, and then make closing plate 5 outwards remove, when closing plate 5 and cartridge filter 6 remove dismantlement mouth 31 department, pulling pull rod 8, drive connection rope 10 when pull rod 8 stimulates and remove, and then make grafting round pin 12 remove, it is compressed to drive ejecting spring 9 when grafting round pin 12 removes, make grafting round pin 12 withdraw from the jack when grafting round pin 12 inwards removes simultaneously, thereby stimulate cartridge filter 6 this moment and realize cartridge filter 6's whole dismantlement, during the installation, directly make cooperation grafting between spacing chamber 62 and the spacing 51, the installation location of cartridge filter 6 can be accomplished to the inboard promotion, and with cartridge filter 6 adjust to outlet 32 department can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A filter for oilfield flooding comprises a flow guide pipe (1) and is characterized in that, a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged on one side of the flow guide pipe (1) from top to bottom, one side of the honeycomb duct (1) far away from the water inlet pipe (2) and positioned between the water inlet pipe (2) and the water outlet pipe (3) are provided with another water outlet pipe (3), the bottom of the water outlet pipe (3) is sequentially provided with a disassembly opening (31) and a water outlet opening (32) from outside to inside, a sealing plate (5) is arranged in the water outlet pipe (3) in a sliding way, a screw rod (4) is rotatably arranged on the sealing plate (5), one end of the screw rod (4) far away from the sealing plate (5) extends out of the water outlet pipe (3), the water outlet pipe (3) is in threaded fit with the screw rod (4), a filter cylinder (6) is arranged on one side of the sealing plate (5) far away from the screw rod (4), a mounting seat (61) is fixed at one end of the filter cylinder (6) close to the sealing plate (5), a limiting cavity (62) is formed in the mounting seat (61), a limiting strip (51) is arranged at one end, close to the filter cartridge (6), of the sealing plate (5) in a protruding mode, the limiting strip (51) is matched and spliced with the limiting cavity (62).
2. The oilfield water injection filtering device according to claim 1, wherein a clamping cavity is formed in the limiting strip (51), and a positioning assembly (7) for assisting positioning of the filter cartridge (6) is arranged in the clamping cavity.
3. The oil field is filter equipment for water injection according to claim 2, characterized in that the locating component (7) comprises an inserting pin (12) which is symmetrically and slidably arranged in a clamping cavity, an ejection spring (9) which is used for assisting the inserting pin (12) to push is arranged in the clamping cavity, a pull rod (8) is installed at the position of a limiting strip (51) in a sliding and inserting mode, a connecting rope (10) is installed between the inserting pin (12) and the pull rod (8), and a jack for inserting the inserting pin (12) is formed in the limiting cavity (62).
4. The oilfield water injection filtering device according to claim 3, wherein a rotating wheel (11) is rotatably arranged inside the limiting strip (51), and the connecting rope (10) is wound around the outer edge of the rotating wheel (11).
5. The filter device for oilfield water injection according to claim 1, wherein a limiting block (52) is protrudingly disposed at an outer edge of the sealing plate (5), and a limiting groove (33) for the limiting block (52) to slide is disposed inside the water outlet pipe (3).
6. The filter device for oilfield water injection according to claim 1, wherein a top plate (131) is installed at the top of the flow guide pipe (1) through bolts, and an adjusting assembly (13) for assisting the adjustment of the flow direction of water flow is arranged inside the flow guide pipe (1).
7. The oilfield water injection filtering device according to claim 6, wherein the adjusting assembly (13) comprises an adjusting rod (14) rotatably mounted on a top plate (131), a supporting plate (15) is installed inside the adjusting rod (14) in a penetrating manner, the supporting plate (15) is of an L-shaped plate structure, the top of the supporting plate (15) is inclined, the highest point of the supporting plate (15) is flush with the bottom of the water inlet pipe (2), the lowest point of the top of the supporting plate (15) is flush with the bottom of the water outlet pipe (3), a collar (16) protrudes from the supporting plate (15), and the adjusting rod (14) and the collar (16) are in threaded fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222070354.6U CN217724840U (en) | 2022-08-08 | 2022-08-08 | Filter equipment for oil field water injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222070354.6U CN217724840U (en) | 2022-08-08 | 2022-08-08 | Filter equipment for oil field water injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217724840U true CN217724840U (en) | 2022-11-04 |
Family
ID=83812843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222070354.6U Active CN217724840U (en) | 2022-08-08 | 2022-08-08 | Filter equipment for oil field water injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217724840U (en) |
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2022
- 2022-08-08 CN CN202222070354.6U patent/CN217724840U/en active Active
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