CN204457639U - Oil well hydraulic operation vehicle - Google Patents
Oil well hydraulic operation vehicle Download PDFInfo
- Publication number
- CN204457639U CN204457639U CN201420821025.3U CN201420821025U CN204457639U CN 204457639 U CN204457639 U CN 204457639U CN 201420821025 U CN201420821025 U CN 201420821025U CN 204457639 U CN204457639 U CN 204457639U
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- hydraulic
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- power
- oil well
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- 239000003129 oil well Substances 0.000 title claims abstract description 29
- 239000010720 hydraulic oil Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000013011 mating Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model belongs to the technical field of the oil field hydraulic pressure, a oil well hydraulic pressure operation car is related to, which comprises a carriage body, install medical kit, high-pressure coil pipe, hydraulic pressure workstation, hydraulic wrench, high-pressure squirt and hydraulic motor on the automobile body, the medical kit pass through power hydraulic cylinder and be connected with high-pressure coil pipe, hydraulic pressure workstation intercommunication control hydraulic wrench, high-pressure squirt, hydraulic motor, power hydraulic cylinder respectively, the utility model discloses with the vehicle as power, utilize hydraulic pressure workstation can carry out various function extensions, for example hydraulic pressure dosing pump, hydraulic motor, hydraulic wrench and high-pressure squirt etc. can be convenient carry out routine maintenance to equipment. The device is simple to machine and manufacture, low in cost, convenient and quick to operate, capable of greatly reducing labor intensity of workers, reducing safety risks, improving working efficiency and capable of being popularized and applied on a large scale.
Description
Technical field
The utility model belongs to oil field hydraulic technical field, relates to a kind of oil well hydraulic pressure working vehicle.
Background technology
Region, oil field is wide, and external environment condition compares dislikes slightly, and the instrument of oil well site configuration is simpler and cruder, much work not tool operation easily, and there is potential safety hazard, such as:
1, the problem such as oilfield ubiquity wax deposition, fouling, corrosion, have a strong impact on the normal production of oil well, great difficulty is brought to the production management of oil well, therefore, regularly must carry out dosing to oil well, but present stage oil well dosing mainly relies on well group employee manual operation, workload is large,, also there is potential safety hazard in inefficiency.
2, oil field equipment runs well is the important leverage that oil well is normally produced, and therefore oil well rig will ensure regular maintenance, marks closely screw or changes flange, also want periodic cleaning oil pumper, these routine works seem simple, but use common instrument, waste time and energy, also there is potential safety hazard.
Utility model content
The purpose of this utility model is for above problems, develops a kind of device that conveniently can complete line service.
For this reason, the utility model provides a kind of oil well hydraulic pressure working vehicle, comprise the gearbox in car body and car body, described car body is provided with well liquid pressing system, this well liquid pressing system comprises medicine-chest, high pressure coil pipe, hydraulic workstation, hydraulic spanner, giant and hydraulic motor, described medicine-chest is connected with high pressure coil pipe by power hydraulic cylinder, and described hydraulic workstation is communicated with hydraulic control spanner, giant, hydraulic motor, power hydraulic cylinder respectively.
Gearbox in described car body is provided with power takeoff, and gearbox provides power by power takeoff to hydraulic workstation.
Described hydraulic workstation comprises the hydraulic pump, hydraulic oil container and the electromagnetic valve group that provide hydraulic coupling,
Hydraulic pump provides power by the power takeoff that gearbox is installed, and hydraulic oil container provides fuel feeding and the oil return of whole well liquid pressing system;
Electromagnetic valve group comprises the first two-position four-way solenoid valve controlling giant, the second three position four-way electromagnetic valve controlling the second two-position four-way solenoid valve of power hydraulic cylinder, the first three position four-way electromagnetic valve of hydraulic control motor and hydraulic control spanner.
Described power hydraulic cylinder is made up of a double acting hydraulic cylinder and a piston rod, and the piston rod of double acting hydraulic cylinder and the piston rod of piston rod are connected as a single entity;
The both sides of the piston of double acting hydraulic cylinder are respectively arranged with opening, and the external pipeline of opening is communicated with hydraulic oil container with hydraulic pump respectively by after the first two-position four-way solenoid valve;
Piston rod has import and outlet, piston rod is communicated with medicine-chest by import, and piston rod is communicated with high pressure coil pipe by outlet.
Described piston rod is provided with one way valve with the pipeline be communicated with between medicine-chest, and this one way valve one-way conduction is from medicine-chest to piston rod;
Be provided with one way valve in the pipeline be communicated with between described piston rod with high pressure coil pipe, this one way valve one-way conduction is from piston rod to high pressure coil pipe.
Described hydraulic motor forms loop by after first three position four-way electromagnetic valve with hydraulic pump and hydraulic oil container.
Described hydraulic spanner is connected with booster pump, and booster pump forms loop by after second three position four-way electromagnetic valve with hydraulic pump and hydraulic oil container.
Described giant forms loop by after second two-position four-way solenoid valve with hydraulic pump and hydraulic oil container.
The beneficial effects of the utility model:
1, using vehicle as power, utilize hydraulic workstation to carry out various Function Extension, such as hydraulic pressure dosing pump, hydraulic motor, hydraulic spanner and giant etc., can carry out regular maintenance to equipment easily.
2, all can use on each elephant enterprise oil production field, the oil well hydraulic pressure working vehicle made by this principle, be applicable to very much the needs of well site routine work and equipment regular maintenance.
3, the processing and manufacturing of oil well hydraulic pressure working vehicle is simple, and cost is low, runs convenient, fast, can alleviate the labour intensity of employee, reduces security risk, increases work efficiency, can apply on a large scale.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is oil well hydraulic pressure working vehicle lateral plan.
Fig. 2 is oil well hydraulic pressure working vehicle back view.
Fig. 3 is utility model works schematic diagram.
Description of reference numerals: 1, medicine-chest; 2, high pressure coil pipe; 3, hydraulic workstation; 4, hydraulic spanner; 5, giant; 6, hydraulic motor; 7, power hydraulic cylinder; 8, hydraulic pump; 9, double acting hydraulic cylinder; 10, piston rod; 11, booster pump; 12, the first two-position four-way solenoid valve; 13, the second two-position four-way solenoid valve; 14, the first three position four-way electromagnetic valve; 15, the second three position four-way electromagnetic valve.
Detailed description of the invention
Embodiment 1:
The present embodiment provides a kind of oil well hydraulic pressure working vehicle, as shown in Figure 1, Figure 2 and Figure 3, comprise the gearbox in car body and car body, described car body is provided with well liquid pressing system, this well liquid pressing system comprises medicine-chest 1, high pressure coil pipe 2, hydraulic workstation 3, hydraulic spanner 4, giant 5 and hydraulic motor 6, described medicine-chest 1 is connected with high pressure coil pipe 2 by power hydraulic cylinder 7, and described hydraulic workstation 3 is communicated with hydraulic control spanner 4, giant 5, hydraulic motor 6, power hydraulic cylinder 7 respectively.
This oil well hydraulic pressure working vehicle that the present embodiment provides, medicine-chest 1 can be realized to high pressure coil pipe 2 dosing, high pressure coil pipe 2 is utilized to solve the problems such as the ubiquitous wax deposition of oil well, fouling, corrosion, additionally by hydraulic workstation 3 hydraulic control spanner 4, giant 5 or hydraulic motor 6 action, realize daily maintenance.
Embodiment 2
In the present embodiment, gearbox in car body is provided with power takeoff, gearbox provides power by power takeoff to hydraulic workstation 3, the application of structure in hydraulic power structure of power takeoff power taking supply hydraulic workstation power on gearbox is comparatively ripe, does not do the special instruction of structure in the present embodiment.
Using the power source of the gearbox in car body as hydraulic workstation 3 in the present embodiment, utilize hydraulic workstation 3 to carry out various action, achieve integrated self-centered function, make this oil well hydraulic pressure working vehicle function in the present embodiment more powerful.
As everyone knows, in hydraulic system, power source and mailbox are absolutely necessary, hydraulic workstation 3 described in the present embodiment comprises the hydraulic pump 8, hydraulic oil container and the electromagnetic valve group that provide hydraulic coupling, hydraulic pump 8 provides power by the power takeoff that gearbox is installed, and hydraulic oil container provides fuel feeding and the oil return of whole well liquid pressing system; Electromagnetic valve group comprises the first two-position four-way solenoid valve 12 controlling giant 5, the second three position four-way electromagnetic valve 15 controlling the second two-position four-way solenoid valve 13 of power hydraulic cylinder 7, the first three position four-way electromagnetic valve 14 of hydraulic control motor 6 and hydraulic control spanner 4.
Hydraulic pump 8 is as the power source of the present embodiment, closed circuit is formed with hydraulic oil container, various hydraulic pressure utensil (hydraulic spanner 4 in such as the utility model, giant 5, hydraulic motor 6, power hydraulic cylinder 7) is installed and just can realize its function in the loop, the multiple independently electromagnetic valves increased can select different electromagnetic valves according to the actual requirements, and electromagnetic valve can regulate the action of each hydraulic pressure utensil.
Embodiment 3:
In the present embodiment, power hydraulic cylinder 7 is made up of a double acting hydraulic cylinder 9 and a piston rod 10, and the piston rod of double acting hydraulic cylinder 9 and the piston rod of piston rod 10 are connected as a single entity;
The both sides of the piston of double acting hydraulic cylinder 9 are respectively arranged with opening, and the external pipeline of opening is communicated with hydraulic oil container with hydraulic pump 8 respectively by after the first two-position four-way solenoid valve 12;
Piston rod 10 has import and outlet, piston rod 10 is communicated with medicine-chest 1 by import, and piston rod 10 is communicated with high pressure coil pipe 2 by outlet.
The present embodiment is by following process implementation, and as shown in Figure 3, hydraulic pump 8 provides power, makes the piston left and right action of double acting hydraulic cylinder 9.
When needs dosing time, first two-position four-way solenoid valve 12 is positioned at right position, first hydraulic pump 8 pumps hydraulic oil and enters cavity on the left of double acting hydraulic cylinder 9, promotion piston moves right, hydraulic oil on the right side of piston flows back to fuel tank, now the piston of piston rod 10 also moves right, liquid in medicine-chest 1 enters piston rod 10 and stores under suction, then the first two-position four-way solenoid valve 12 is converted into left position, now hydraulic pump 8 pumps hydraulic oil and enters cavity on the right side of double acting hydraulic cylinder 9, promote piston to left movement, hydraulic oil on the left of piston flows back to fuel tank, now the piston of piston rod 10 is also to left movement, liquid in medicine-chest 1 enters high pressure coil pipe 2 under pressure, oil well cleaning is entered by high pressure coil pipe 2.
Embodiment 4:
On the basis of embodiment 3, be provided with one way valve in the pipeline be communicated with in the present embodiment between piston rod 10 with medicine-chest 1, this one way valve one-way conduction is from medicine-chest 1 to piston rod 10;
Be provided with one way valve in the pipeline be communicated with between piston rod 10 with high pressure coil pipe 2, this one way valve one-way conduction is from piston rod 10 to high pressure coil pipe 2.
What the effect of one way valve was fluid can only one-way movement, hydraulic pump 8 in embodiment 3 has to be drawn liquid and liquid pressure is entered high pressure coil pipe 2 two processes from medicine-chest 1, one way valve between piston rod 10 and high pressure coil pipe 2, the liquid when drawing liquid process can be prevented to be sucked out from high pressure coil pipe 2, one way valve between piston rod 10 and medicine-chest 1, can prevent liquid from being entered medicine-chest 1 by pressure, these two one way valves, ensure that the normal operation of dosing.
Embodiment 5:
In the present embodiment, hydraulic motor 6 by after the first three position four-way electromagnetic valve 14 and hydraulic pump 8 and hydraulic oil container form loop.
Hydraulic motor 6, first three position four-way electromagnetic valve 14, hydraulic pump 8 and hydraulic oil container define the performance loop of hydraulic motor 6, when the first three position four-way electromagnetic valve 14 in left position time, under hydraulic pump 8 and hydraulic oil container mating reaction, hydraulic motor 6 rotates forward, outputting power; When the first three position four-way electromagnetic valve 14 in right position time, under hydraulic pump 8 and hydraulic oil container mating reaction, hydraulic motor 6 rotates backward, outputting power; When the first three position four-way electromagnetic valve 14 at meta time, loop is obstructed, and hydraulic motor 6 is failure to actuate.
Embodiment 6:
In the present embodiment, hydraulic spanner 4 is connected with booster pump 11, booster pump 11 by after the second three position four-way electromagnetic valve 15 and hydraulic pump 8 and hydraulic oil container form loop.
Booster pump 11, second three position four-way electromagnetic valve 15, hydraulic pump 8 and hydraulic oil container define the performance loop of booster pump 11, when the second three position four-way electromagnetic valve 15 in left position time, under hydraulic pump 8 and hydraulic oil container mating reaction, booster pump 11 pressurizes to hydraulic spanner 4, makes hydraulic spanner 4 holding workpiece; When the second three position four-way electromagnetic valve 15 in right position time, under hydraulic pump 8 and hydraulic oil container mating reaction, hydraulic spanner 4 release given by booster pump 11, makes hydraulic spanner 4 unclamp workpiece; When the second three position four-way electromagnetic valve 15 at meta time, loop is obstructed, and booster pump 11 does not act on.
Embodiment 7:
In the present embodiment, giant 5 by after the second two-position four-way solenoid valve 13 and hydraulic pump 8 and hydraulic oil container form loop.
Giant 5, second two-position four-way solenoid valve 13, hydraulic pump 8 and hydraulic oil container define the performance loop of giant 5, when the second two-position four-way solenoid valve 13 is in left position time, under hydraulic pump 8 and hydraulic oil container mating reaction, pressurize gradually to giant 5, make giant 5 carry out operations involving high pressure; When the second two-position four-way solenoid valve 13 is in right position time, under hydraulic pump 8 and hydraulic oil container mating reaction, to giant 5 release gradually, now giant 5 not operation.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (8)
1. an oil well hydraulic pressure working vehicle, comprise the gearbox in car body and car body, it is characterized in that: described car body is provided with well liquid pressing system, this well liquid pressing system comprises medicine-chest (1), high pressure coil pipe (2), hydraulic workstation (3), hydraulic spanner (4), giant (5) and hydraulic motor (6), described medicine-chest (1) is connected with high pressure coil pipe (2) by power hydraulic cylinder (7), and described hydraulic workstation (3) is communicated with hydraulic control spanner (4), giant (5), hydraulic motor (6), power hydraulic cylinder (7) respectively.
2. oil well hydraulic pressure working vehicle as claimed in claim 1, it is characterized in that: the gearbox in described car body is provided with power takeoff, gearbox provides power by power takeoff to hydraulic workstation (3).
3. oil well hydraulic pressure working vehicle as claimed in claim 2, is characterized in that: described hydraulic workstation (3) comprises the hydraulic pump (8), hydraulic oil container and the electromagnetic valve group that provide hydraulic coupling,
Hydraulic pump (8) provides power by the power takeoff that gearbox is installed, and hydraulic oil container provides fuel feeding and the oil return of whole well liquid pressing system;
Electromagnetic valve group comprises the first two-position four-way solenoid valve (12) controlling giant (5), the second two-position four-way solenoid valve (13) controlling power hydraulic cylinder (7), first three position four-way electromagnetic valve (14) of hydraulic control motor (6) and second three position four-way electromagnetic valve (15) of hydraulic control spanner (4).
4. oil well hydraulic pressure working vehicle as claimed in claim 3, it is characterized in that: described power hydraulic cylinder (7) is made up of a double acting hydraulic cylinder (9) and a piston rod (10), the piston rod of double acting hydraulic cylinder (9) and the piston rod of piston rod (10) are connected as a single entity;
The both sides of the piston of double acting hydraulic cylinder (9) are respectively arranged with opening, and the external pipeline of opening is communicated with hydraulic oil container with hydraulic pump (8) respectively by after the first two-position four-way solenoid valve (12);
(10) have import and outlet to piston rod, and piston rod (10) is communicated with medicine-chest (1) by import, and piston rod (10) is communicated with high pressure coil pipe (2) by outlet.
5. oil well hydraulic pressure working vehicle as claimed in claim 4, is characterized in that: described piston rod (10) is provided with one way valve with the pipeline be communicated with between medicine-chest (1), and this one way valve one-way conduction is from medicine-chest (1) to piston rod (10);
Described piston rod (10) is provided with one way valve with the pipeline be communicated with between high pressure coil pipe (2), and this one way valve one-way conduction is from piston rod (10) to high pressure coil pipe (2).
6. the oil well hydraulic pressure working vehicle as described in Claims 2 or 3 or 4 or 5, is characterized in that: described hydraulic motor (6) forms loop with hydraulic pump (8) and hydraulic oil container afterwards by the first three position four-way electromagnetic valve (14).
7. oil well hydraulic pressure working vehicle as claimed in claim 6, it is characterized in that: described hydraulic spanner (4) is connected with booster pump (11), booster pump (11) forms loop with hydraulic pump (8) and hydraulic oil container afterwards by the second three position four-way electromagnetic valve (15).
8. oil well hydraulic pressure working vehicle as claimed in claim 7, is characterized in that: described giant (5) forms loop with hydraulic pump (8) and hydraulic oil container afterwards by the second two-position four-way solenoid valve (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420821025.3U CN204457639U (en) | 2014-12-23 | 2014-12-23 | Oil well hydraulic operation vehicle |
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CN201420821025.3U CN204457639U (en) | 2014-12-23 | 2014-12-23 | Oil well hydraulic operation vehicle |
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CN204457639U true CN204457639U (en) | 2015-07-08 |
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CN201420821025.3U Active CN204457639U (en) | 2014-12-23 | 2014-12-23 | Oil well hydraulic operation vehicle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104499996A (en) * | 2014-12-23 | 2015-04-08 | 中国石油天然气股份有限公司 | Oil well hydraulic operation vehicle |
CN108311488A (en) * | 2018-05-11 | 2018-07-24 | 大庆万全机械设备制造有限公司 | A kind of oil field clean environment firendly integral system |
-
2014
- 2014-12-23 CN CN201420821025.3U patent/CN204457639U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104499996A (en) * | 2014-12-23 | 2015-04-08 | 中国石油天然气股份有限公司 | Oil well hydraulic operation vehicle |
CN108311488A (en) * | 2018-05-11 | 2018-07-24 | 大庆万全机械设备制造有限公司 | A kind of oil field clean environment firendly integral system |
CN108311488B (en) * | 2018-05-11 | 2024-04-09 | 大庆万全机械设备制造有限公司 | Clean environmental protection integrated system in oil field |
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