CN220365564U - Continuous liquid auto-change over device that supplies of well drilling fracturing - Google Patents
Continuous liquid auto-change over device that supplies of well drilling fracturing Download PDFInfo
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- CN220365564U CN220365564U CN202322157674.XU CN202322157674U CN220365564U CN 220365564 U CN220365564 U CN 220365564U CN 202322157674 U CN202322157674 U CN 202322157674U CN 220365564 U CN220365564 U CN 220365564U
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- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a drilling fracturing continuous liquid supply switching device, and relates to the technical field of oilfield fracturing. The utility model comprises an L-shaped base, wherein an L-shaped supporting plate is fixedly arranged on one lower side of the L-shaped base; the liquid supply mechanism is used for conveying fracturing liquid and comprises a cleaning liquid tank fixedly arranged on the higher side of an L-shaped base, a pumping pump is arranged on one side, far away from the cleaning liquid tank, of the L-shaped base, an installation cylinder is obliquely arranged in the middle of the L-shaped base, a first connecting pipe is communicated between one end of the installation cylinder and the cleaning liquid tank, and a first electromagnetic valve is arranged on a first connecting pipe body. According to the utility model, by arranging the liquid supply mechanism, when the fracturing liquid needs to be switched, the specific diversion pipe can be selected by controlling the on-off of the second electromagnetic valve, so that the corresponding fracturing liquid enters the mounting cylinder, passes through the material pumping pump and is sprayed outwards through the discharging pipe, the drilling fracturing operation is finished, and the practicability is higher.
Description
Technical Field
The utility model relates to the technical field of oilfield fracturing equipment, in particular to a drilling fracturing continuous liquid supply switching device.
Background
In the exploration and exploitation process of petroleum, natural gas and other resources, well drilling fracturing is a common technical means. Well fracturing is the injection of high pressure liquids or gases to create fractures in rock to increase the permeability and productivity of oil and gas.
In the fracturing process, various fracturing fluids are filled into the fracturing pump process by the liquid, multiple fracturing fluids need to be replaced, when the fracturing fluids are replaced, a pump is stopped to adjust a process pipeline, the pumping pump is stopped when the fracturing fluids are switched, time and labor are wasted, drilling fracturing operation cannot be continued, working efficiency is reduced, and the fracturing effect is influenced, so that the continuous feeding liquid switching device for drilling fracturing is provided for solving the problems.
Disclosure of Invention
The utility model adopts the following technical scheme for realizing the purposes:
a drilling fracturing continuous fluid supply switching device, comprising:
an L-shaped base, wherein an L-shaped supporting plate is fixedly arranged on one lower side of the L-shaped base;
the liquid supply mechanism is used for conveying fracturing liquid and comprises a cleaning liquid tank fixedly arranged on the higher side of an L-shaped base, a pumping pump is arranged on one side, far away from the cleaning liquid tank, of the L-shaped base, a mounting cylinder is obliquely arranged in the middle of the L-shaped base, a first connecting pipe is communicated between one end of the mounting cylinder and the cleaning liquid tank, a first electromagnetic valve is arranged on a pipe body of the first connecting pipe, the other end of the mounting cylinder is communicated with a water inlet end of the pumping pump, a discharge pipe is communicated with a discharge end of the pumping pump, guide pipes are communicated above the side wall of the mounting cylinder at equal intervals, liquid storage cylinders are communicated with the upper ends of the guide pipes, fracturing liquids with different types are arranged in each liquid storage cylinder, and a second electromagnetic valve is arranged on the pipe body of the guide pipe;
and the stirring mechanism is arranged at the top of the L-shaped supporting plate and is used for stirring fracturing fluid in the liquid storage cylinder.
Further, the stirring mechanism comprises a rotating rod which is rotationally connected to the top of the installation cylinder, stirring blades are arranged at the equidistant end of the rotating rod, which is positioned in the installation cylinder, and a driving piece for driving the rotating rod to rotate is arranged at the top of the L-shaped supporting plate.
Further, the driving piece is including setting firmly the fixed block in L type backup pad top one side, the motor is installed to L type backup pad top opposite side, the output shaft of motor has the worm, the other end and the fixed block rotation of worm are connected, the roof that the upper end of bull stick runs through L type backup pad is connected with the worm wheel, worm wheel and worm intermeshing.
Further, a rectangular channel is formed in the bottom plate of the L-shaped supporting plate, and the rectangular channel is matched with the discharging pipe in size.
Further, the liquid storage cylinder is a transparent plastic cylinder, and the front surface of the liquid storage cylinder is provided with scale marks.
Further, the front upside of the liquid storage cylinder is provided with a feeding pipe, and the outer diameter of the feeding pipe is equal to the inner diameter of the discharging pipe.
The beneficial effects of the utility model are as follows:
according to the utility model, by arranging the liquid supply mechanism, when the fracturing liquid needs to be injected, the specific guide pipe can be selected by controlling the on-off of the second electromagnetic valve, so that the corresponding fracturing liquid enters the mounting cylinder, passes through the pumping pump and is sprayed outwards through the discharging pipe, the well drilling fracturing operation is completed, and when the fracturing liquid is switched, the water in the water tank in the cleaning liquid tank enters the mounting cylinder by controlling the on-off of the first electromagnetic valve, the mounting cylinder is effectively cleaned, and the stability and effect of the fracturing effect are ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a liquid supply mechanism according to the present utility model;
FIG. 3 is a schematic view of the stirring mechanism of the present utility model.
Reference numerals: 1. an L-shaped base; 2. an L-shaped support plate; 201. a rectangular channel; 3. a liquid supply mechanism; 301. a cleaning liquid tank; 302. a material pump; 303. a mounting cylinder; 304. a first connection pipe; 305. a first electromagnetic valve; 306. a discharge pipe; 307. a flow guiding pipe; 308. a liquid storage cylinder; 3081. a feeding tube; 309. a second electromagnetic valve; 4. a stirring mechanism; 401. a rotating rod; 402. stirring blades; 403. a fixed block; 404. a motor; 405. a worm; 406. a worm wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The application provides a continuous feed liquid auto-change over device of well drilling fracturing, mainly used solves prior art at the fracturing in-process, various fracturing fluids are flowed into the fracturing pump in-process by the liquid filling, need change multiple fracturing fluids, when changing the fracturing fluid, need stop pump adjustment process line, stop the pump of taking out material when switching the fracturing fluid not only wastes time and energy for well drilling fracturing operation can't last, not only reduces work efficiency, produces the influence to the fracturing effect moreover, the problem, and provides following technical scheme, will combine the explanation of fig. 1-3 in detail below:
a drilling fracturing continuous fluid supply switching device, comprising:
an L-shaped supporting plate 2 is fixedly arranged on one lower side of the L-shaped base 1;
the liquid supply mechanism 3 is used for conveying fracturing liquid, the liquid supply mechanism 3 comprises a cleaning liquid tank 301 fixedly arranged on the higher side of the L-shaped base 1, a pumping pump 302 is arranged on one side, far away from the cleaning liquid tank 301, of the L-shaped base 1, a mounting cylinder 303 is obliquely arranged in the middle of the L-shaped base 1, one end of the mounting cylinder 303 is communicated with the cleaning liquid tank 301, a first connecting pipe 304 is communicated with a first electromagnetic valve 305 on a pipe body of the first connecting pipe 304, the other end of the mounting cylinder 303 is communicated with a water inlet end of the pumping pump 302, a discharge pipe 306 is communicated with a discharge end of the pumping pump 302, a guide pipe 307 is communicated above the side wall of the mounting cylinder 303 at equal intervals, liquid storage cylinders 308 are communicated with the upper ends of the guide pipes 307, fracturing liquids of different types are filled in each liquid storage cylinder 308, and a second electromagnetic valve 309 is arranged on a pipe body of the guide pipe 307;
and the stirring mechanism 4 is arranged at the top of the L-shaped supporting plate 2 and is used for stirring fracturing fluid in the liquid storage cylinder 308, the stirring mechanism 4 comprises a rotating rod 401 which is rotationally connected to the top of the installation cylinder 303, one end of the rotating rod 401, which is positioned in the installation cylinder 303, is provided with stirring blades 402 at equal intervals, and a driving piece used for driving the rotating rod 401 to rotate is arranged at the top of the L-shaped supporting plate 2.
It should be noted that, the pump 302 in the present embodiment is a high-pressure plunger pump, which is one of the product types in the prior art is HPP5000, and the working principle and the power supply system thereof are not described in detail.
When the device is used, each liquid storage cylinder 308 is filled with fracturing fluids of different types, when certain fracturing fluid needs to be injected, the second electromagnetic valve 309 on the corresponding guide pipe 307 can be opened, so that the corresponding fracturing fluid enters the mounting cylinder 303, passes through the pumping pump 302 and is sprayed outwards through the discharging pipe 306, when the fracturing fluid is switched, water in the water tank in the cleaning fluid tank 301 can enter the mounting cylinder 303 by controlling the on-off state of the first electromagnetic valve 305, the mounting cylinder 303 is effectively cleaned, continuous fluid supply switching can be realized in drilling fracturing operation, a pump is not required to be stopped, a process pipeline is regulated, the operation efficiency is improved, and meanwhile, the stability and the effect of the fracturing effect are ensured.
As shown in fig. 3, in some embodiments, the driving element includes a fixed block 403 fixed on one side of the top of the L-shaped supporting plate 2, a motor 404 is installed on the other side of the top of the L-shaped supporting plate 2, an output shaft of the motor 404 is connected with a worm 405, the other end of the worm 405 is rotationally connected with the fixed block 403, an upper end of the rotating rod 401 penetrates through a top plate of the L-shaped supporting plate 2 and is connected with a worm wheel 406, the worm wheel 406 is meshed with the worm 405, and more specifically, when the motor 404 works, the worm wheel 406 is driven to rotate by the worm 405, so as to drive the rotating rod 401 to rotate, and thus, the stirring blades 402 on the rotating rod 401 can stir the fracturing fluid inside the liquid storage cylinder 308 to keep a uniform state of the liquid.
As shown in fig. 2, in some embodiments, a rectangular channel 201 is configured on the bottom plate of the L-shaped support plate 2, the rectangular channel 201 is matched with the size of the discharging pipe 306, and more specifically, the rectangular channel 201 can limit the discharging pipe 306.
As shown in fig. 2, in some embodiments, the reservoir 308 is a transparent plastic cylinder, and the front surface of the reservoir is provided with graduation marks, more specifically, through which an operator can intuitively know the volume and the remaining amount of the fracturing fluid, so as to make timely replenishment or adjustment. This is important to maintain proper levels of fracturing fluid to ensure working efficiency and safety.
As shown in fig. 2, in some embodiments, a feeding pipe 3081 is disposed on the upper side of the front surface of the liquid storage barrel 308, the outer diameter of the feeding pipe 3081 is equal to the inner diameter of the discharging pipe 306, more specifically, when the liquid storage barrel 308 needs to be cleaned, the first electromagnetic valve 305 can be opened first, the second electromagnetic valve 309 can be closed, and the discharging pipe 306 is connected with the feeding pipe 3081, so that the cleaning liquid in the cleaning liquid tank 301 can enter the liquid storage barrel 308, and after the cleaning mechanism 4 is matched to clean the interior of the liquid storage barrel 308, the first electromagnetic valve 305 is closed, the second electromagnetic valve 309 is opened, and the sewage in the liquid storage barrel 308 can be discharged outwards.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A drilling fracturing continuous fluid supply switching device, comprising:
the device comprises an L-shaped base (1), wherein an L-shaped supporting plate (2) is fixedly arranged on one lower side of the L-shaped base (1);
the device comprises a liquid supply mechanism (3) and is used for conveying fracturing liquid, wherein the liquid supply mechanism (3) comprises a cleaning liquid tank (301) fixedly arranged on the higher side of an L-shaped base (1), a pumping pump (302) is arranged on one side, far away from the cleaning liquid tank (301), of the L-shaped base (1), an installation cylinder (303) is obliquely arranged in the middle of the L-shaped base (1), a first connecting pipe (304) is communicated between one end of the installation cylinder (303) and the cleaning liquid tank (301), a first electromagnetic valve (305) is arranged on a pipe body of the first connecting pipe (304), the other end of the installation cylinder (303) is communicated with a water inlet end of the pumping pump (302), a discharging end of the pumping pump (302) is communicated with a discharging pipe (306), flow guide pipes (307) are uniformly communicated above side walls of the installation cylinders (303), different types of fracturing liquid are arranged in each flow guide pipe (307), and a second electromagnetic valve (309) is arranged on a pipe body of the flow guide pipe (307);
and the stirring mechanism (4) is arranged at the top of the L-shaped supporting plate (2) and is used for stirring fracturing fluid in the liquid storage cylinder (308).
2. The continuous fluid supply switching device for drilling and fracturing according to claim 1, wherein the stirring mechanism (4) comprises a rotating rod (401) rotatably connected to the top of the installation cylinder (303), stirring blades (402) are arranged at one end of the rotating rod (401) located inside the installation cylinder (303) at equal intervals, and a driving piece for driving the rotating rod (401) to rotate is arranged at the top of the L-shaped supporting plate (2).
3. The continuous fluid supply switching device for drilling and fracturing according to claim 2, wherein the driving piece comprises a fixed block (403) fixedly arranged on one side of the top of the L-shaped supporting plate (2), a motor (404) is arranged on the other side of the top of the L-shaped supporting plate (2), an output shaft of the motor (404) is connected with a worm (405), the other end of the worm (405) is rotationally connected with the fixed block (403), a worm wheel (406) is connected with the upper end of the rotating rod (401) penetrating through the top plate of the L-shaped supporting plate (2), and the worm wheel (406) is meshed with the worm (405).
4. The drilling fracturing continuous liquid supply switching device according to claim 1, wherein a rectangular channel (201) is formed in the bottom plate of the L-shaped supporting plate (2), and the rectangular channel (201) is matched with the discharging pipe (306) in size.
5. The continuous fluid supply switching device for well fracturing according to claim 1, wherein the fluid storage cylinder (308) is a transparent plastic cylinder, and the front surface of the fluid storage cylinder is provided with graduation marks.
6. The continuous fluid supply switching device for drilling and fracturing according to claim 1, wherein a feeding pipe (3081) is arranged on the upper side of the front face of the fluid storage cylinder (308), and the outer diameter of the feeding pipe (3081) is equal to the inner diameter of the discharging pipe (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157674.XU CN220365564U (en) | 2023-08-11 | 2023-08-11 | Continuous liquid auto-change over device that supplies of well drilling fracturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157674.XU CN220365564U (en) | 2023-08-11 | 2023-08-11 | Continuous liquid auto-change over device that supplies of well drilling fracturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365564U true CN220365564U (en) | 2024-01-19 |
Family
ID=89518381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322157674.XU Active CN220365564U (en) | 2023-08-11 | 2023-08-11 | Continuous liquid auto-change over device that supplies of well drilling fracturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365564U (en) |
-
2023
- 2023-08-11 CN CN202322157674.XU patent/CN220365564U/en active Active
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