CN219953315U - Water pressure adjusting device for oilfield water injection - Google Patents
Water pressure adjusting device for oilfield water injection Download PDFInfo
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- CN219953315U CN219953315U CN202321077108.1U CN202321077108U CN219953315U CN 219953315 U CN219953315 U CN 219953315U CN 202321077108 U CN202321077108 U CN 202321077108U CN 219953315 U CN219953315 U CN 219953315U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 238000002347 injection Methods 0.000 title claims abstract description 60
- 239000007924 injection Substances 0.000 title claims abstract description 60
- 239000002332 oil field water Substances 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 10
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000008676 import Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model discloses a water pressure regulating device for oilfield water injection, which comprises a water injection well, a booster pump, a telescopic pipe arranged in the water injection well, a water inlet pipe arranged in the telescopic pipe, regulating components arranged in the telescopic pipe, mounting plates symmetrically fixed on the outer sides of the tops of the telescopic pipe, fixing components arranged in the mounting plates, and further comprises: install the mounting box in one side of flexible pipe, the force (forcing) pump is located the inside of mounting box, wherein, the outside through connection of inlet tube has connecting pipe one, the one end of connecting pipe one is connected with the import adaptation of force (forcing) pump, wherein, the export through connection of force (forcing) pump has connecting pipe two, connecting pipe two is connected with the inlet tube through, has solved the degree of depth of decline and is inconvenient for better control, descends simultaneously the back simultaneously, is inconvenient for fixing the position of inlet tube, and is comparatively troublesome during the use, has reduced the problem of the efficiency of oil field water injection, has improved the practicality of device.
Description
Technical Field
The utility model relates to the technical field of oilfield water injection, in particular to a water pressure adjusting device for oilfield water injection.
Background
Oilfield flooding is one of the important means for supplementing energy to the formation and improving oilfield recovery in oilfield development. The level of the water injection well management technology determines the quality of the oil field development effect and also determines the length of the oil field development life.
The utility model discloses a water injection well water injection device for oil field relates to oil field water injection device technical field, specifically is a water injection well water injection device for oil field, including oil field, water injection well, water injection device and installation base, water injection device includes first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe, water injection head and inlet tube, but this patent still has following problem in the in-service use:
after putting into the water injection well with water injection device, the water injection head can be down moved under the effect of balancing weight, water injection device downward extension simultaneously, the water injection head can be gradually to the depths of water injection well carry out the water injection this moment, can upwards stimulate the inlet tube, the inlet tube drives the water injection head and rises to can conveniently carry out the water injection at different degree of depth according to the position of the degree of depth control water injection head of water injection well, however, the device only descends through balancing weight pulling water pipe, and the degree of depth of decline is inconvenient to control better, descends simultaneously after, is inconvenient to fix the position of inlet tube, and is comparatively troublesome when using, has reduced the efficiency of oil field water injection, has certain defect.
A water pressure adjusting device for oilfield water injection is provided so as to solve the problems set forth in the above.
Disclosure of Invention
The utility model aims to provide a water pressure regulating device for oilfield water injection, which solves the problems that the descending depth is inconvenient to control well, the position of a water inlet pipe is inconvenient to fix after descending, the use is troublesome, and the oilfield water injection efficiency is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the water pressure regulating device for oilfield water injection comprises a water injection well, a booster pump and a telescopic pipe arranged in the water injection well;
the telescopic pipe is provided with a plurality of sections, a water inlet pipe is arranged in the telescopic pipe, one end of the water inlet pipe is connected with a water inlet, an adjusting assembly is arranged in the telescopic pipe, a mounting plate is symmetrically fixed on the outer side of the top of the telescopic pipe, and a fixing assembly is arranged in the mounting plate;
further comprises:
one side of the telescopic pipe is provided with an installation box, and the booster pump is positioned in the installation box;
the outer side of the water inlet pipe is connected with a first connecting pipe in a penetrating mode, and one end of the first connecting pipe is connected with an inlet of the pressurizing pump in an adaptive mode;
the outlet of the pressurizing pump is connected with a second connecting pipe in a penetrating mode, and the second connecting pipe is connected with the water inlet pipe in a penetrating mode.
Preferably, the adjusting part comprises a symmetrical limiting collar, the limiting collar is sleeved on the outer side of the water inlet pipe, the limiting collar is located in the telescopic pipe, the limiting collar is fixedly connected with the telescopic pipe, fixing blocks are symmetrically fixed on the tops of the limiting collar, and connecting blocks are fixedly connected to the tops of the fixing blocks.
Preferably, the inside fixedly connected with solid fixed ring of connecting block, gu fixed ring's one side fixedly connected with hawser, the bottom fixedly connected with toper piece of flexible pipe, the inlet tube is linked together with the inside of toper piece, a plurality of wash port has evenly been seted up to the inside of toper piece, the bottom fixedly connected with balancing weight of toper piece.
Preferably, the top outside rotation of flexible pipe is connected with the pivot, the pivot is the symmetry setting, the one end fixedly connected with of pivot winds the roller, the hawser encircles in the outside of winding the roller, the other end of pivot passes flexible pipe fixedly connected with carousel.
Preferably, the top fixedly connected with riser of mounting panel, the inside top sliding connection of riser has the locating pin, the constant head tank has been seted up to the inside of carousel, the constant head tank has been seted up a plurality of, the constant head tank is circular even setting, the locating pin is connected with the constant head tank block.
Preferably, the fixing component comprises a mounting groove, the mounting groove is formed in the mounting plate, a first positioning rod is connected with internal threads of the mounting groove, a positioning block is fixedly connected with the bottom of the first positioning rod, a side plate is sleeved on the outer side of the first positioning rod, and a second positioning rod is connected with internal threads of the side plate.
Preferably, the outer side of the first connecting pipe is connected with a valve I, the outer side of the second connecting pipe is provided with a valve II, and the outer side of the water inlet pipe is provided with a valve III.
Compared with the prior art, the utility model has the beneficial effects that: through setting up adjusting part, the balancing weight drives the show cupboard and descends, simultaneously through the cooperation of winding roller and hawser, can adjust the decline degree of depth of inlet tube at any time, and is more convenient when using, has improved the practicality of device, and its concrete content is as follows:
1. through setting up adjusting part, the balancing weight drives the inlet tube and descends, simultaneously through the cooperation of winding roller and hawser, can adjust the decline degree of depth of inlet tube at any time, it is more convenient during the use, and after adjusting, through the cooperation of locating pin and constant head tank, can fix the carousel, thereby the decline degree of depth to the inlet tube is fixed, the degree of depth of having solved the decline is inconvenient to control better, simultaneously after the decline, the position of being inconvenient for the inlet tube is fixed, comparatively troublesome during the use, the problem of the efficiency of oil field water injection has been reduced, the practicality of device has been improved.
2. Be provided with connecting pipe one, force (forcing) pump and connecting pipe two, when the pressure in the water injection well exceeds the water pressure of inlet tube, close valve three, open valve one and valve two for the inside water of inlet tube is through the pressure of force (forcing) pump pressurization back reentrant, plays the effect of adjusting water pressure, prevents that the inside pressure of water injection well from being too big, takes place to flow backward, is provided with fixed subassembly, through the cooperation of the locating lever one of symmetry installation and locating piece, makes the device fixed firm, and the locating lever two that the rethread both sides set up has further increased the stability that the device is fixed, makes things convenient for subsequent use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the area B of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the area C of FIG. 1 according to the present utility model;
FIG. 5 is a schematic view of the telescopic tube of the present utility model in a contracted state;
fig. 6 is a schematic diagram of the whole structure of the present utility model in front view.
In the figure: 1. a water injection well; 2. a telescopic tube; 3. a water inlet pipe; 4. a water inlet; 5. an adjustment assembly; 51. a limit collar; 52. a fixed block; 53. a connecting block; 54. a fixing ring; 55. a cable; 56. a conical block; 57. a drain hole; 58. balancing weight; 59. a rotating shaft; 510. winding a roller; 511. a turntable; 512. a riser; 513. a positioning pin; 514. a positioning groove; 6. a mounting plate; 7. a fixing assembly; 71. a mounting groove; 72. a positioning rod I; 73. a positioning block; 74. a side plate; 75. a positioning rod II; 8. a first connecting pipe; 9. a mounting box; 10. a pressurizing pump; 11. a valve I; 12. a second connecting pipe; 13. a second valve; 14. and a third valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a water pressure adjusting device for oil field water injection, includes water injection well 1, force (forcing) pump 10 and installs at the inside flexible pipe 2 of water injection well 1, flexible pipe 2 can refer current aluminum alloy telescopic link.
The telescopic pipe 2 is provided with a plurality of sections, and the internally mounted of telescopic pipe 2 has inlet tube 3, and the one end of inlet tube 3 is connected with water inlet 4, and the inside of telescopic pipe 2 is provided with adjusting part 5, and the top outside symmetry of telescopic pipe 2 is fixed with mounting panel 6, and the inside of mounting panel 6 is provided with fixed subassembly 7.
The telescopic pipe 2 is provided with a mounting box 9 at one side, the pressure pump 10 is positioned in the mounting box 9, the pressure pump 10 is of a PW-175PC type, wherein a connecting pipe I8 is connected at the outer side of the water inlet pipe 3 in a penetrating manner, a valve I11 is connected at the outer side of the connecting pipe I8, and one end of the connecting pipe I8 is connected with an inlet of the pressure pump 10 in an adapting manner.
Wherein, the outlet of the booster pump 10 is connected with a second connecting pipe 12 in a penetrating way, and the second connecting pipe 12 is connected with the water inlet pipe 3 in a penetrating way. The valve II 13 is arranged on the outer side of the connecting pipe II 12, and the valve III 14 is arranged on the outer side of the water inlet pipe 3.
The water injection well 1 is provided with the first connecting pipe 8, the booster pump 10 and the second connecting pipe 12, when the pressure in the water injection well 1 exceeds the water pressure of the water inlet pipe 3, the valve III 14 is closed, the valve I11 and the valve II 13 are opened, so that the water in the water inlet pipe 3 is pressurized by the booster pump 10 and then is input, the effect of adjusting the water pressure is achieved, and the phenomenon of backflow caused by overlarge pressure in the water injection well 1 is prevented.
The adjusting component 5 comprises a symmetrical limiting collar 51, the limiting collar 51 is sleeved on the outer side of the water inlet pipe 3, the limiting collar 51 is located in the telescopic pipe 2, the limiting collar 51 is fixedly connected with the telescopic pipe 2, a fixing block 52 is symmetrically fixed to the top of the limiting collar 51, and a connecting block 53 is fixedly connected to the top of the fixing block 52.
The inside fixedly connected with solid fixed ring 54 of connecting block 53, gu fixed ring 54's one side fixedly connected with hawser 55, the bottom fixedly connected with toper piece 56 of flexible pipe 2, inlet tube 3 is linked together with the inside of toper piece 56, and a plurality of wash port 57 have evenly been seted up to the inside of toper piece 56, and the bottom fixedly connected with balancing weight 58 of toper piece 56.
The top outside of flexible pipe 2 rotates and is connected with pivot 59, and pivot 59 is symmetrical setting, and pivot 59's one end fixedly connected with is around roller 510, and cable 55 encircles in the outside around roller 510, and pivot 59's the other end passes flexible pipe 2 fixedly connected with carousel 511.
The top fixedly connected with riser 512 of mounting panel 6, the inside top sliding connection of riser 512 has locating pin 513, and constant head tank 514 has been seted up to the inside of carousel 511, and a plurality of has been seted up to constant head tank 514, and constant head tank 514 is circular evenly setting, and locating pin 513 and constant head tank 514 block connection.
Through setting up adjusting part 5, balancing weight 58 drives inlet tube 3 and descends, simultaneously through the cooperation of winding roller 510 and hawser 55, can adjust the decline degree of depth of inlet tube 3 at any time, it is more convenient during the use, and after adjusting, through the cooperation of locating pin 513 and constant head tank 514, can fix carousel 511, thereby it is fixed to the decline degree of depth of inlet tube 3, the degree of depth of having solved the decline is inconvenient to control better, the back falls simultaneously, be inconvenient for fixing the position of inlet tube 3, it is comparatively troublesome during the use, the problem of the efficiency of oil field water injection has been reduced, the practicality of device has been improved.
The fixed assembly 7 comprises a mounting groove 71, the mounting groove 71 is formed in the mounting plate 6, a first positioning rod 72 is connected with the mounting groove 71 in a threaded mode, a positioning block 73 is fixedly connected with the bottom of the first positioning rod 72, a side plate 74 is sleeved on the outer side of the first positioning rod 72, and a second positioning rod 75 is connected with the inner thread of the side plate 74.
The fixing assembly 7 is arranged, and the device is fixed and stable through the matching of the first locating rod 72 and the locating block 73 which are symmetrically arranged, and the stability of the device fixing is further improved through the second locating rods 75 which are arranged on two sides, so that the subsequent use is convenient.
Working principle:
before the water pressure adjusting device for oilfield water injection is used, the whole situation of the device needs to be checked first to determine that normal work can be performed, as shown in fig. 1-6, first, the positioning rod 72 is rotated, the bottom positioning block 73 is pressed into the ground, and the positioning rod 75 is pressed into the ground through the rotation of the positioning rod 75, so that the device is convenient to install and fix, the positioning pin 513 is pulled out of the positioning groove 514 when the water inlet 4 is connected with the water outlet of the water pump, the rotary disc 511 is rotated, the water inlet pipe 3 is lowered into the water injection well 1 by matching with the balancing weight 58, the telescopic pipe 2 is provided with multiple sections, the telescopic pipes 2 with proper sections can be selected according to different use requirements, after the telescopic pipes 2 are lowered to proper positions, the positioning pin 513 is inserted into the corresponding positioning groove 514 through the sliding positioning pin 513, the fixation of the rotary disc 511 is realized, the fixation of the winding roller 510 and the cable 55 is realized, the bottom fixation of the water inlet pipe 3 is realized, and water flows into the water injection well 1 through the water inlet pipe 3 and the water outlet hole 57.
When the water inlet pipe 3 needs to be folded, the cable 55 can be wound by the reversing turntable 511 and drives the fixing ring 54 and the connecting block 53 to move, so that the fixing block 52 and the limiting collar 51 drive the telescopic pipe 2 at the bottom to rise, thereby driving the water inlet pipe 3 to rise, when the pressure in the water injection well 1 exceeds the water pressure of the water inlet pipe 3, the valve III 14 is closed, the valve I11 and the valve II 13 are opened, so that the water in the water inlet pipe 3 is pressurized by the booster pump 10 and then is input, the effect of adjusting the water pressure is achieved, and the phenomenon of backflow is prevented.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The water pressure regulating device for oilfield water injection comprises a water injection well (1), a booster pump (10) and a telescopic pipe (2) arranged in the water injection well (1);
the telescopic pipe (2) is provided with a plurality of sections, a water inlet pipe (3) is arranged in the telescopic pipe (2), one end of the water inlet pipe (3) is connected with a water inlet (4), an adjusting component (5) is arranged in the telescopic pipe (2), a mounting plate (6) is symmetrically fixed on the outer side of the top of the telescopic pipe (2), and a fixing component (7) is arranged in the mounting plate (6);
characterized by further comprising:
a mounting box (9) is arranged on one side of the telescopic pipe (2), and the booster pump (10) is positioned in the mounting box (9);
the outer side of the water inlet pipe (3) is connected with a first connecting pipe (8) in a penetrating way, and one end of the first connecting pipe (8) is connected with an inlet of a pressurizing pump (10) in an adapting way;
the outlet of the pressurizing pump (10) is connected with a second connecting pipe (12) in a penetrating way, and the second connecting pipe (12) is connected with the water inlet pipe (3) in a penetrating way.
2. The oilfield water injection water pressure adjustment device of claim 1, wherein: the adjusting component (5) comprises a symmetrical limiting collar (51), the limiting collar (51) is sleeved on the outer side of the water inlet pipe (3), the limiting collar (51) is located inside the telescopic pipe (2), the limiting collar (51) is fixedly connected with the telescopic pipe (2), fixing blocks (52) are symmetrically fixed on the top of the limiting collar (51), and connecting blocks (53) are fixedly connected to the top of the fixing blocks (52).
3. The oilfield water injection water pressure adjustment device of claim 2, wherein: the inside fixedly connected with solid fixed ring (54) of connecting block (53), one side fixedly connected with hawser (55) of gu fixed ring (54), the bottom fixedly connected with toper piece (56) of flexible pipe (2), inlet tube (3) are linked together with the inside of toper piece (56), a plurality of wash port (57) have evenly been seted up to the inside of toper piece (56), the bottom fixedly connected with balancing weight (58) of toper piece (56).
4. A oilfield water injection water pressure adjustment device according to claim 3, wherein: the top outside rotation of flexible pipe (2) is connected with pivot (59), pivot (59) are the symmetry setting, the one end fixedly connected with of pivot (59) is around roller (510), hawser (55) encircle in the outside of winding roller (510), the other end of pivot (59) passes flexible pipe (2) fixedly connected with carousel (511).
5. The oilfield water injection water pressure adjustment device of claim 4, wherein: the top fixedly connected with riser (512) of mounting panel (6), inside top sliding connection of riser (512) has locating pin (513), constant head tank (514) have been seted up to the inside of carousel (511), a plurality of has been seted up to constant head tank (514), constant head tank (514) are circular evenly setting, locating pin (513) are connected with constant head tank (514) block.
6. The oilfield water injection water pressure adjustment device of claim 1, wherein: the fixing assembly (7) comprises a mounting groove (71), the mounting groove (71) is formed in the mounting plate (6), a first positioning rod (72) is connected with internal threads of the mounting groove (71), a positioning block (73) is fixedly connected to the bottom of the first positioning rod (72), a side plate (74) is sleeved on the outer side of the first positioning rod (72), and a second positioning rod (75) is connected with internal threads of the side plate (74).
7. The oilfield water injection water pressure adjustment device of claim 1, wherein: the outside of connecting pipe one (8) is connected with valve one (11), valve two (13) are installed in the outside of connecting pipe two (12), valve three (14) are installed in the outside of inlet tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077108.1U CN219953315U (en) | 2023-05-08 | 2023-05-08 | Water pressure adjusting device for oilfield water injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077108.1U CN219953315U (en) | 2023-05-08 | 2023-05-08 | Water pressure adjusting device for oilfield water injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953315U true CN219953315U (en) | 2023-11-03 |
Family
ID=88541623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321077108.1U Active CN219953315U (en) | 2023-05-08 | 2023-05-08 | Water pressure adjusting device for oilfield water injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953315U (en) |
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2023
- 2023-05-08 CN CN202321077108.1U patent/CN219953315U/en active Active
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