CN214836202U - Rotatory injection apparatus of oil field unblocking liquid - Google Patents
Rotatory injection apparatus of oil field unblocking liquid Download PDFInfo
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- CN214836202U CN214836202U CN202120903704.5U CN202120903704U CN214836202U CN 214836202 U CN214836202 U CN 214836202U CN 202120903704 U CN202120903704 U CN 202120903704U CN 214836202 U CN214836202 U CN 214836202U
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- pipe
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- oilfield
- liquid storage
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- 239000007788 liquid Substances 0.000 title claims abstract description 93
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000011550 stock solution Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an oil field plug removal liquid rotary jetting device, which relates to the technical field of oil field pipeline plug cleaning, and solves the technical problems of long construction period, high cost, easy blockage generation and easy damage of an oil layer sleeve of the existing oil field plug removal device, and comprises a liquid storage device and a rotary jetting device, wherein the liquid storage device comprises a plug removal liquid storage box, a liquid inlet pipe and a liquid outlet pipe; the utility model discloses rotatory injection apparatus of oil field unblocking liquid has with low costs, the efficient advantage of unblocking.
Description
Technical Field
The utility model relates to an oil field pipe blockage washs technical field, more specifically relates to an oil field plug removal liquid rotary jetting device.
Background
In the development process of an oil field, oil layer pollution phenomena of the oil well can occur, generally including rock breakage, water quality pollution of injected water, clay expansion attached to a hole wall, particle migration and other pollution, and the pollution phenomena cause the deterioration of well conditions such as scaling of a water injection well and the like to cause the reduction of permeability of a near-wellbore area, further cause the reduction of water injection capacity of the water injection well of the oil field and seriously influence the high-efficiency development of the oil field.
At present, several treatment methods such as heavy gun injection oil-water layer repairing, fracturing modification oil-water layer modification, acidification blockage removal and the like are generally adopted for solving the problems, but the treatment methods generally have the problems of long construction period, high cost, easy blockage generation of blockage removal liquid pipelines and easy damage of oil layer casings, and cannot quickly and effectively clean the inner wall of a shaft to solve the blockage of a perforation channel.
Therefore, the utility model provides an oil field plug removal liquid rotary jetting device to above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the construction period that current oil field plug removal device exists long, the expense is high, the problem of breaking up the easy emergence of stifled liquid pipeline and blockking up and damaging the oil reservoir sleeve pipe, the utility model provides an oil field plug removal liquid rotary jet device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides an oil field is separated stifled liquid rotary jetting device, includes stock solution device and rotary jetting device, the stock solution device is including separating stifled liquid storage tank, feed liquor pipe and drain pipe, the inlet at feed liquor pipe one end switch-on separation stifled liquid storage tank top, and feed liquor department is equipped with first filter, the liquid outlet of drain pipe one end switch-on separation stifled liquid storage tank bottom, and the liquid outlet department is equipped with the second filter, rotary jetting device is including connecting oil pipe and rotatory nozzle, the drain pipe is connected to the one end of connecting oil pipe, rotatory nozzle is connected to the other end.
Furthermore, a liquid pump and a one-way valve are sequentially arranged on the liquid inlet pipe.
Furthermore, a pressure regulator is arranged at the joint of the liquid outlet pipe and the connecting oil pipe.
Furthermore, one end of the connecting oil pipe, which is close to the pressure regulator, is sequentially provided with a pressure gauge and a valve.
Furthermore, the connecting oil pipe is arranged in a sleeve on the inner wall of the shaft, and the sleeve on the inner wall of the shaft is positioned in an oil layer and a water layer.
Further, the bottom of the blockage removing liquid storage tank is provided with a stirring device, the stirring device comprises a motor, a rotating rod and a stirrer, one end of the rotating rod is fixedly connected with a motor output shaft, the other end of the rotating rod is fixedly connected with the stirrer, and the motor is arranged in the heat dissipation shell.
Further, rotatory nozzle includes top connection, installation pipe and sprays the cavity, and top connection lower extreme fixed connection installs the upper end of pipe, and the lower extreme of installation pipe is connected the upper end of spraying the cavity, sprays and is equipped with the sealing washer between cavity and the installation pipe, and the sealing washer below is equipped with the bearing, sprays the cavity side and has seted up a plurality of nozzle, is equipped with the jet orifice of slope on every nozzle.
The utility model has the advantages as follows:
the utility model relates to an oil field plug removal liquid rotary jetting device sets up agitating unit in the bottom of plug removal liquid storage tank, can stir plug removal liquid, prevents that the plug removal liquid layering from taking place settlement etc. and stir plug removal liquid and help improving the homogeneous stability of plug removal liquid, guarantees that plug removal liquid smoothly flows out via the liquid outlet;
the utility model relates to an oil field unblocking liquid rotary jetting device, the liquid inlet at the top of unblocking liquid storage box and the liquid outlet at the bottom are respectively provided with a first filter plate and a second filter plate, so as to realize twice filtration of unblocking liquid, effectively prevent the unblocking liquid from being blocked in the process of entering and connecting an oil pipe, ensure the unblocking liquid to be smoothly jetted, and improve the unblocking efficiency;
the utility model relates to an oil field is separated stifled liquid and is rotated injection apparatus through the manometer and the pressure regulator that connect and set up on the oil pipe, in time monitors the regulation to the pressure force of separating stifled in getting into the connection oil pipe, avoids separating stifled too high damage pit shaft inner wall sleeve pipe of pressure force or pressure undersize to reach and wash the unblocking effect to guarantee to separate stifled work and go on smoothly.
Drawings
Fig. 1 is a schematic structural view of a rotary injection device for oilfield plugging removal liquid of the present invention;
FIG. 2 is a schematic structural view of the rotary sprinkler head of the present invention;
reference numerals: 10-a liquid pump; 11-a liquid inlet pipe; 12-a one-way valve; 13-a first filter plate; 14-a deblocking liquid storage tank; 15-a liquid outlet pipe; 16-a pressure gauge; 17-a valve; 18-connecting an oil pipe; 19-wellbore inner wall casing; 20-rotating the spray head; 201-upper connector; 202-installing a pipe; 203-connecting pipe; 204-a bearing; 205-an ejection chamber; 206-a nozzle; 207-jet hole; 21-aqueous layer; 22-a pressure regulator; 23-a second filter plate; 24-a heat dissipating housing; 25-a motor; 26-rotating rods; 27-stirrer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example 1
As shown in fig. 1, the rotary injection device for oilfield plugging removal liquid comprises a liquid storage device and a rotary injection device, wherein the liquid storage device comprises a plugging removal liquid storage tank 14, a liquid inlet pipe 11 and a liquid outlet pipe 15, one end of the liquid inlet pipe 11 is communicated with a liquid inlet at the top of the plugging removal liquid storage tank 14, and the inlet is provided with a first filter plate 13, the first filter plate 13 can filter the inflowing blockage removing liquid for one time, one end of a liquid outlet pipe 15 is communicated with a liquid outlet at the bottom of the blockage removing liquid storage box 14, the second filter plate 23 is arranged at the liquid outlet, the second filter plate 23 can carry out secondary filtration on the deblocking liquid, so that impurities in the deblocking liquid are prevented from being blocked in the connecting oil pipe 18, the deblocking efficiency is ensured, the rotary spraying device comprises the connecting oil pipe 18 and a rotary spray head 20, one end of the connecting oil pipe 18 is connected with the liquid outlet pipe 15, the other end of the connecting oil pipe 18 is connected with the rotary spray head 20, and the liquid inlet pipe 11 is sequentially provided with a liquid pump 10 and a one-way valve 12; the liquid pump 10 can help the deblocking liquid to smoothly flow into the deblocking liquid storage tank 14, the check valve 12 can prevent the deblocking liquid from flowing backwards, and the pressure regulator 22 is arranged at the joint of the liquid outlet pipe 15 and the connecting oil pipe 18; the pressure regulator 22 can be used for regulating and controlling the pressure of the plugging removal liquid flowing into the connecting oil pipe 18, so that the problem that the plugging removal liquid pressure is too small or too high is solved, the pressure gauge 16 and the valve 17 are sequentially arranged at one end, close to the pressure regulator 22, of the connecting oil pipe 18, and the pressure gauge 16 can monitor the pressure condition of the plugging removal liquid in real time so as to timely regulate the pressure regulator 22; the connecting oil pipe 18 is placed in a wellbore inner wall casing 19, and the wellbore inner wall casing 19 is located in an oil and water layer 21.
As shown in fig. 2, the rotary sprayer 20 includes an upper joint 201, a mounting pipe 202, a connecting pipe 203 and a spraying cavity 205, the upper end of the upper joint 201 is connected with the end of the connecting oil pipe 18 to ensure that the blockage removing liquid can smoothly enter the rotary sprayer 20, and thus can be uniformly sprayed out to perform blockage removing operation, the lower end of the upper joint 201 is fixedly connected with the upper end of the mounting pipe 202, the lower end of the mounting pipe 202 is connected with the upper end of the connecting pipe 203, the lower end of the connecting pipe 203 is connected with the upper end of the spraying cavity 205, a sealing ring 208 is arranged at the connection between the spraying cavity 205 and the connecting pipe 203, a bearing 204 is arranged below the sealing ring 208, a plurality of nozzles 206 are arranged on the side surface of the spraying cavity 205, each nozzle 206 is provided with an inclined spraying hole 207, the spraying cavity 205 rotates when the blockage removing liquid is sprayed out, so as to form pressure impact, and enhance the blockage removing effect.
Example 2
As shown in fig. 1, a stirring device is arranged at the bottom of the blockage removing liquid storage tank 14, the stirring device includes a motor 25, a rotating rod 26 and a stirrer 27, one end of the rotating rod 26 is fixedly connected to an output shaft of the motor 25, the other end of the rotating rod is fixedly connected to the stirrer 27, and the motor 25 is disposed in the heat dissipation shell 24.
The middle heat dissipation shell 24 can timely evacuate concentrated heat generated by the operation of the motor 25, so that the situation that the heat around the motor 25 is concentrated to influence the normal operation of the motor 25 is avoided; the stirring device is arranged at the bottom of the blockage relieving liquid storage tank 14, so that the blockage relieving liquid is conveniently stirred, the blockage relieving liquid is prevented from layering and settling, smooth blockage relieving work is ensured, and the blockage relieving effect of the blockage relieving liquid is improved.
Claims (7)
1. The utility model provides an oil field is separated rotatory injection apparatus of stifled liquid, includes stock solution device and rotatory injection apparatus, a serial communication port, the stock solution device is including separating stifled liquid storage tank (14), feed liquor pipe (11) and drain pipe (15), feed liquor pipe (11) one end switch-on the inlet at separating stifled liquid storage tank (14) top, and inlet department is equipped with first filter (13), drain pipe (15) one end switch-on the liquid outlet of separating stifled liquid storage tank (14) bottom, and the liquid outlet department is equipped with second filter (23), rotatory injection apparatus is including connecting oil pipe (18) and rotatory nozzle (20), the one end of connecting oil pipe (18) is connected drain pipe (15), the other end are connected rotatory nozzle (20).
2. The rotary injection device for the oilfield unblocking liquid according to claim 1, wherein the liquid inlet pipe (11) is sequentially provided with a liquid pump (10) and a one-way valve (12).
3. The rotary injection device for oilfield plugging removal liquid according to claim 1, wherein a pressure regulator (22) is arranged at the joint of the liquid outlet pipe (15) and the connecting oil pipe (18).
4. The rotary injection device for oilfield plugging removal liquid according to claim 1, wherein a pressure gauge (16) and a valve (17) are sequentially arranged at one end of the connecting oil pipe (18) close to the pressure regulator (22).
5. The rotary injection device for oilfield unblocking fluid according to claim 1, wherein the connecting oil pipe (18) is disposed in a casing (19) on the inner wall of the wellbore, and the casing (19) on the inner wall of the wellbore is disposed in the oil and water layer (21).
6. The oilfield blockage removing liquid rotary injection device according to claim 1, wherein a stirring device is arranged at the bottom of the blockage removing liquid storage tank (14), the stirring device comprises a motor (25), a rotating rod (26) and a stirrer (27), one end of the rotating rod (26) is fixedly connected with an output shaft of the motor (25), the other end of the rotating rod is fixedly connected with the stirrer (27), and the motor (25) is arranged in the heat dissipation shell (24).
7. The rotary spraying device for oilfield blockage relieving fluid according to claim 1, wherein the rotary spraying head (20) comprises an upper joint (201), a mounting pipe (202), a connecting pipe (203) and a spraying cavity (205), the lower end of the upper joint (201) is fixedly connected with the upper end of the mounting pipe (202), the lower end of the mounting pipe (202) is connected with the upper end of the connecting pipe (203), the lower end of the connecting pipe (203) is connected with the upper end of the spraying cavity (205), a sealing ring (208) is arranged at the joint of the spraying cavity (205) and the connecting pipe (203), a bearing (204) is arranged below the sealing ring (208), a plurality of nozzles (206) are arranged on the side surface of the spraying cavity (205), and each nozzle (206) is provided with an inclined spraying hole (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903704.5U CN214836202U (en) | 2021-04-28 | 2021-04-28 | Rotatory injection apparatus of oil field unblocking liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903704.5U CN214836202U (en) | 2021-04-28 | 2021-04-28 | Rotatory injection apparatus of oil field unblocking liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836202U true CN214836202U (en) | 2021-11-23 |
Family
ID=78768411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120903704.5U Active CN214836202U (en) | 2021-04-28 | 2021-04-28 | Rotatory injection apparatus of oil field unblocking liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836202U (en) |
-
2021
- 2021-04-28 CN CN202120903704.5U patent/CN214836202U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotary jet device for oil field plugging removal fluid Effective date of registration: 20221116 Granted publication date: 20211123 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: Shaanxi Tianrun Petroleum Technology Service Co.,Ltd. Registration number: Y2022610000754 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211123 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: Shaanxi Tianrun Petroleum Technology Service Co.,Ltd. Registration number: Y2022610000754 |