CN210460590U - Multifunctional well-flushing paraffin removal vehicle - Google Patents
Multifunctional well-flushing paraffin removal vehicle Download PDFInfo
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- CN210460590U CN210460590U CN201921344712.XU CN201921344712U CN210460590U CN 210460590 U CN210460590 U CN 210460590U CN 201921344712 U CN201921344712 U CN 201921344712U CN 210460590 U CN210460590 U CN 210460590U
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000005406 washing Methods 0.000 claims abstract description 27
- 238000010926 purge Methods 0.000 claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model provides a multifunctional well-washing paraffin removal vehicle, the water supply system of the multifunctional well-washing paraffin removal vehicle adopts two supply modes, one is water tank water storage type supply, the other is external water source supply, the two supply systems can be applied to different work flows, the cold washing operation of the highest pressure of 35MPa can be realized through the arrangement of a three-cylinder plunger pump, the hot washing operation of the highest working pressure of 20MPa can also be realized, the working condition operation of the highest working pressure of 6MPa can be realized through the water storage tank type supply, the suitable working condition operation mode can be selected according to different practical conditions, meanwhile, the vehicle-mounted special boiler is provided with a purging system, the coil pipe of the vehicle-mounted special boiler can be purged through the air supply of a chassis air source, the phenomenon that residual media in the coil pipe corrode the coil pipe or frost crack the coil pipe in winter is avoided, and a plurality of overvoltage protection devices, the operation safety is improved.
Description
Technical Field
The utility model relates to a petroleum industry oil production operation equipment technical field especially relates to a multi-functional well-flushing paraffin removal car.
Background
In the process of crude oil extraction, wax precipitation becomes more and more serious along with the continuous increase of an oil well, the continuous increase of workload, the change of oil quality and the aging of equipment, the flow of crude oil is hindered, and the oil yield of the oil well is influenced; in addition, the demand of well-flushing wax-removing equipment is continuously increased, the cost is continuously increased, the existing well-flushing wax-removing equipment of the oil well cannot meet the requirements of crude oil production more and more, the traditional well-flushing wax-removing method is to inject a large amount of hot water into the well, however, by adopting the method, on one hand, the temperature of the hot water is lower, the heating time is long, the cost is high, on the other hand, the environmental pollution is caused, and the oil well cannot normally produce within a few days after well flushing;
domestic current well-flushing paraffin removal car structure is comparatively simple, adopts independent water tank to supply with as water supply system, and the supply mode is dull, does not have the mechanism that sweeps of boiler, and the medium is easily remained in the coil pipe content of boiler, corrodes coil pipe or frost crack coil pipe when winter easily, does not set up excessive pressure protection mechanism simultaneously, consequently the utility model provides a multi-functional well-flushing paraffin removal car is with the problem of solving existence among the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a multi-functional well-washing paraffin removal vehicle, the water supply system of the multi-functional well-washing paraffin removal vehicle adopts two kinds of supply methods, one kind of water tank water storage type is supplied, another kind adopts external water source to supply, two kinds of supply systems can be applied to different work flows, the cold washing operation of the highest pressure of 35MPa can be realized through the setting of three-cylinder plunger water pump, the operation of the hot washing working condition of the highest working pressure of 20MPa can also be realized, the working condition operation of the highest working pressure of 6MPa can be realized through the water storage tank type supply, the suitable working condition operation method can be selected according to different practical situations, simultaneously, the vehicle-mounted special boiler is equipped with a purging system, the coil pipe of the vehicle-mounted special boiler can be purged through the air supply of a chassis air source, the coil pipe is prevented from being corroded by residual media in the coil, the operation safety is improved.
In order to solve the problems, the utility model provides a multifunctional well-washing paraffin removal vehicle, which comprises a vehicle body and a whole set of equipment framework arranged on the vehicle body, wherein the whole set of equipment framework consists of a water supply system, a heating system and a purging system;
the water supply system comprises a water tank, a ceramic water pump and a three-cylinder plunger water pump, wherein the water tank is communicated with the input end of the ceramic water pump through a pipeline, a ball valve is arranged on the input pipeline of the ceramic water pump, the output end of the ceramic water pump is communicated with the heating system through a pipeline, and a gate valve is arranged on the output pipeline of the ceramic water pump;
the input end of the three-cylinder plunger water pump is used for being communicated with external water, a butterfly valve is arranged on an input end pipeline of the three-cylinder plunger water pump, an output end of the three-cylinder plunger water pump is divided into two pipelines, one pipeline is communicated with a heating system, a first high-pressure plug valve is arranged on the pipeline, the other pipeline is directly used for cold water operation, and a second high-pressure plug valve is arranged on the pipeline;
the heating system comprises a vehicle-mounted special boiler, a burner, a filter and a diesel tank, wherein the diesel tank is communicated with the burner through an oil conveying pipe, the filter is arranged on the oil conveying pipe, and the vehicle-mounted special boiler is heated through the burner;
the main output pipeline of the vehicle-mounted special boiler is divided into two sub-output pipelines, one sub-output pipeline is provided with a first check valve and a first high-pressure stop valve, and the other sub-output pipeline is provided with a second check valve and a second high-pressure stop valve
The purging system comprises a chassis air source and a hydraulic end lubricator, an air supply valve, a one-way valve and a stop valve are sequentially arranged on a gas transmission pipeline of the chassis air source, the chassis air source is communicated with the vehicle-mounted special boiler through the gas transmission pipeline, the hydraulic end lubricator is connected between the air supply valve and the one-way valve, and a coil in the vehicle-mounted special boiler is purged through the purging system, so that residual media in the coil of the vehicle-mounted special boiler are prevented from corroding the coil or being frozen and cracked in winter.
The further improvement lies in that: the 35MPa safety valve is arranged on the three-cylinder plunger water pump, the 35MPa safety valve is a pressure release valve of the three-cylinder plunger water pump, overpressure protection is carried out on an external cold washing operation flow, and a first pressure sensor is arranged between the three-cylinder plunger water pump and the 35MPa safety valve.
The further improvement lies in that: the ceramic water pump is provided with a 6MPa safety valve, and the 6MPa safety valve is a pressure relief valve of the ceramic water pump and is used for performing overpressure protection on the operation of the ceramic water pump.
The further improvement lies in that: and a pipeline between the water supply system and the heating system is provided with a 20MPa safety valve, and the 20MPa safety valve is used for performing overpressure protection on the hot washing operation flow.
The further improvement lies in that: the temperature sensor and the second pressure sensor are arranged on an output main pipeline of the vehicle-mounted special boiler and used for detecting the temperature and the pressure on the output main pipeline of the vehicle-mounted special boiler, the temperature sensor is connected with a thermometer, the second pressure sensor is connected with a pressure gauge, and the temperature gauge and the pressure gauge are installed in a cab of the vehicle body.
The utility model has the advantages that: this water supply system of multi-functional well-flushing paraffin removal car adopts two kinds of supply methods, a water tank water storage formula is supplied with, another kind adopts external water source to supply with, two kinds of supply systems can apply in the work flow of difference, can realize the cold washing operation of highest pressure 35MPa through the setting of three jar plunger water pumps, also can carry out the operation of the hot working condition of highest working pressure 20MPa, can realize the working condition operation of highest working pressure 6MPa through the box supply of water storage, can select suitable working condition operation mode according to the actual conditions of difference, simultaneously on-vehicle special type boiler is equipped with purge system, the air feed through the chassis air supply can sweep the coil pipe of on-vehicle special type boiler, avoid remaining medium in the coil pipe to corrode the coil pipe or frost crack dish when winter, and still be provided with a plurality of overvoltage protector, improve the operation security.
Drawings
Fig. 1 is a framework diagram of the whole set of equipment of the present invention.
Fig. 2 is an appearance side view of the present invention.
Fig. 3 is a top view of the present invention.
Wherein: 1-a water tank; 2-a ball valve; 3-35MPa safety valve; 4-three-cylinder plunger pump; 5-a second high pressure plug valve; 6-a first high pressure plug valve; 7-20MPa safety valve; 8-vehicle special boiler; 9-a combustor; 10-a filter; 11-diesel tank; 12-temperature meter; 13-pressure gauge; 14-a first one-way valve; 15-a first high pressure stop valve; 16-a second one-way valve; 17-a second high pressure stop valve; 18-a first pressure sensor; 19-a chassis air supply; 20-an air supply valve; 21-a one-way valve; 22-a stop valve; 23-a fluid end lubricator; 24-a butterfly valve; 25-6MPa safety valve; 26-ceramic water pump; 27-a gate valve; 28-a temperature sensor; 29-second pressure sensor.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2 and 3, the embodiment provides a multifunctional well-washing and paraffin-removing vehicle, which comprises a vehicle body and a whole set of equipment framework arranged on the vehicle body, wherein the whole set of equipment framework is composed of a water supply system, a heating system and a purging system;
the water supply system comprises a water tank 1, a ceramic water pump 26 and a three-cylinder plunger water pump 4, wherein the water tank 1 is communicated with an input end of the ceramic water pump 26 through a pipeline, a ball valve 2 is arranged on an input pipeline of the ceramic water pump 26, an output end of the ceramic water pump 26 is communicated with the heating system through a pipeline, and a gate valve 27 is arranged on an output pipeline of the ceramic water pump 26;
the input end of the three-cylinder plunger water pump 4 is used for being communicated with external water, a butterfly valve 24 is arranged on an input end pipeline of the three-cylinder plunger water pump 4, the output end of the three-cylinder plunger water pump 4 is divided into two pipelines, one pipeline is communicated with a heating system, a first high-pressure plug valve 6 is arranged on the pipeline, the other pipeline is directly used for cold water operation, and a second high-pressure plug valve 5 is arranged on the pipeline;
the heating system comprises a vehicle-mounted special boiler 8, a burner 9, a filter 10 and a diesel tank 11, wherein the diesel tank 11 is communicated with the burner 9 through an oil pipeline, the filter 10 is arranged on the oil pipeline, and the vehicle-mounted special boiler 8 is heated through the burner 9;
the main output pipeline of the vehicle-mounted special boiler 8 is divided into two sub-output pipelines, one sub-output pipeline is provided with a first check valve 14 and a first high-pressure stop valve 15, and the other sub-output pipeline is provided with a second check valve 16 and a second high-pressure stop valve 17
The purging system comprises a chassis air source 19 and a hydraulic end lubricator 23, an air supply valve 20, a one-way valve 21 and a stop valve 22 are sequentially arranged on an air transmission pipeline of the chassis air source 19, the chassis air source 19 is communicated with the vehicle-mounted special boiler 8 through the air transmission pipeline, the hydraulic end lubricator 23 is connected between the air supply valve 20 and the one-way valve 21, a coil in the vehicle-mounted special boiler 8 is purged through the purging system, and residual media in the coil of the vehicle-mounted special boiler 8 are prevented from corroding the coil or being frozen and cracked in winter.
The three-cylinder plunger water pump 4 is provided with a 35MPa safety valve 3, the 35MPa safety valve 3 is a pressure release valve of the three-cylinder plunger water pump 4, overpressure protection is carried out on an external cold washing operation flow, and a first pressure sensor 18 is arranged between the three-cylinder plunger water pump 4 and the 35MPa safety valve 3.
The ceramic water pump 26 is provided with a 6MPa safety valve 25, and the 6MPa safety valve 25 is a pressure relief valve of the ceramic water pump 26 and is used for performing overpressure protection on the operation of the ceramic water pump 26.
A pipeline between the water supply system and the heating system is provided with a 20MPa safety valve 7, and the 20MPa safety valve 7 is used for performing overpressure protection on the hot washing operation flow.
The temperature sensor 28 and the second pressure sensor 29 are arranged on the main output pipeline of the vehicle-mounted special boiler 8 and used for detecting the temperature and the pressure on the main output pipeline of the vehicle-mounted special boiler 8, the temperature sensor 28 is connected with the thermometer 12, the second pressure sensor 29 is connected with the pressure gauge 13, and the thermometer 12 and the pressure gauge 13 are installed in the cab of the vehicle body.
During cold well washing and hot well washing operations, the butterfly valve 24 is opened before the operation, a working medium (clear water) is sucked from a suction inlet of the three-cylinder plunger water pump 4, and enters a cold washing operation flow for cold washing operation through the second high-pressure plug valve 5 after being pressurized by the three-cylinder plunger water pump 4, or enters the vehicle-mounted special boiler 8 through the first high-pressure plug valve 6, and enters a hot washing operation flow for hot washing operation through the first check valve 14 and the first high-pressure stop valve 15 or the second check valve 16 and the second high-pressure stop valve 17 after being heated. The 35MPa safety valve 3 is a pressure relief valve of the three-cylinder plunger water pump 4 and is used for performing overpressure protection on the cold washing operation flow; the 20MPa safety valve 7 carries out overpressure protection on the hot washing operation process, the temperature meter 12, the pressure meter 13, the temperature sensor 28 and the second pressure sensor 29 display the temperature and the pressure of the current hot washing operation, and the first pressure sensor 18 displays the current pressure of the three-cylinder plunger water pump 4;
during paraffin removal operation, the ball valve 2 is opened before operation, the high-pressure plug valve 6 is closed, a working medium (clear water) is sucked from a suction inlet of the ceramic water pump 26, is pressurized by the ceramic water pump 26 and then enters the vehicle-mounted special boiler 8 through the gate valve 27, and enters a paraffin removal operation flow for paraffin removal operation through the first check valve 14 and the first high-pressure stop valve 15 or the second check valve 16 and the second high-pressure stop valve 17 after heating. The 6MPa safety valve 25 is a pressure relief valve of the ceramic water pump 26 and is used for performing overpressure protection on the paraffin removal operation flow;
the coil of the vehicle-mounted special boiler 8 is purged by the check valve 21 and the stop valve 22 after the chassis air source 19 passes through the air supply valve 20, so that residual media in the coil are prevented from corroding the coil or being frozen and cracked in winter.
This water supply system of multi-functional well-flushing paraffin removal car adopts two kinds of supply methods, a water tank water storage formula is supplied with, another kind adopts external water source to supply with, two kinds of supply systems can apply in the work flow of difference, can realize the cold washing operation of highest pressure 35MPa through the setting of triplex plunger water pump 4, also can carry out the operation of the hot working condition of highest working pressure 20MPa, can realize the working condition operation of highest working pressure 6MPa through the box supply of water storage, can select suitable working condition operation mode according to the actual conditions of difference, simultaneously on-vehicle special type boiler 8 is equipped with purging system, the air feed through chassis air supply 19 can be swept the coil pipe of on-vehicle special type boiler 8, avoid the interior residual medium of coil pipe to corrode coil pipe or frost crack dish when winter, and still be provided with a plurality of excessive pressure protection device, improve the operation security.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a multi-functional well-flushing paraffin removal car, includes the automobile body and sets up the complete equipment framework on the automobile body, its characterized in that: the whole equipment framework consists of a water supply system, a heating system and a purging system;
the water supply system comprises a water tank (1), a ceramic water pump (26) and a three-cylinder plunger water pump (4), wherein the water tank (1) is communicated with the input end of the ceramic water pump (26) through a pipeline, a ball valve (2) is arranged on an input pipeline of the ceramic water pump (26), the output end of the ceramic water pump (26) is communicated with the heating system through a pipeline, and a gate valve (27) is arranged on an output pipeline of the ceramic water pump (26);
the input end of the three-cylinder plunger water pump (4) is used for being communicated with external water receiving, a butterfly valve (24) is arranged on an input end pipeline of the three-cylinder plunger water pump (4), the output end of the three-cylinder plunger water pump (4) is forked into two pipelines, one pipeline is communicated with a heating system, a first high-pressure plug valve (6) is arranged on the pipeline, the other pipeline is directly used for cold water operation, and a second high-pressure plug valve (5) is arranged on the pipeline;
the heating system comprises a vehicle-mounted special boiler (8), a burner (9), a filter (10) and a diesel tank (11), wherein the diesel tank (11) is communicated with the burner (9) through an oil pipeline, the filter (10) is arranged on the oil pipeline, and the vehicle-mounted special boiler (8) is heated through the burner (9);
the main output pipeline of the vehicle-mounted special boiler (8) is divided into two sub-output pipelines, one sub-output pipeline is provided with a first check valve (14) and a first high-pressure stop valve (15), and the other sub-output pipeline is provided with a second check valve (16) and a second high-pressure stop valve (17)
The purging system comprises a chassis air source (19) and a hydraulic end lubricator (23), an air supply valve (20), a one-way valve (21) and a stop valve (22) are sequentially arranged on an air transmission pipeline of the chassis air source (19), the chassis air source (19) is communicated with the vehicle-mounted special boiler (8) through the air transmission pipeline, the hydraulic end lubricator (23) is connected between the air supply valve (20) and the one-way valve (21), a coil pipe in the vehicle-mounted special boiler (8) is purged through the purging system, and residual media in the coil pipe of the vehicle-mounted special boiler (8) are prevented from corroding the coil pipe or frost cracking the coil pipe in winter.
2. The multifunctional well-flushing paraffin removal vehicle as claimed in claim 1, wherein: the three-cylinder plunger water pump (4) is provided with a 35MPa safety valve (3), the 35MPa safety valve (3) is a pressure release valve of the three-cylinder plunger water pump (4), external cold washing operation flow is subjected to overpressure protection, and a first pressure sensor (18) is arranged between the three-cylinder plunger water pump (4) and the 35MPa safety valve (3).
3. The multifunctional well-flushing paraffin removal vehicle as claimed in claim 1, wherein: the ceramic water pump (26) is provided with a 6MPa safety valve (25), and the 6MPa safety valve (25) is a pressure relief valve of the ceramic water pump (26) and is used for performing overpressure protection on the operation of the ceramic water pump (26).
4. The multifunctional well-flushing paraffin removal vehicle as claimed in claim 1, wherein: a pipeline between the water supply system and the heating system is provided with a 20MPa safety valve (7), and the 20MPa safety valve (7) is used for performing overpressure protection on the hot washing operation flow.
5. The multifunctional well-flushing paraffin removal vehicle as claimed in claim 1, wherein: be provided with temperature sensor (28), second pressure sensor (29) on the main delivery line of on-vehicle special type boiler (8) for detect temperature and pressure on the main delivery line of on-vehicle special type boiler (8), thermometer (12) are connected in temperature sensor (28), and manometer (13) are connected in second pressure sensor (29), install in the driver's cabin of automobile body thermometer (12) and manometer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344712.XU CN210460590U (en) | 2019-08-19 | 2019-08-19 | Multifunctional well-flushing paraffin removal vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344712.XU CN210460590U (en) | 2019-08-19 | 2019-08-19 | Multifunctional well-flushing paraffin removal vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210460590U true CN210460590U (en) | 2020-05-05 |
Family
ID=70452262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921344712.XU Active CN210460590U (en) | 2019-08-19 | 2019-08-19 | Multifunctional well-flushing paraffin removal vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210460590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359883A (en) * | 2019-08-19 | 2019-10-22 | 中国石油集团渤海石油装备制造有限公司 | A kind of Multifunctional well-washing wax removal vehicle |
-
2019
- 2019-08-19 CN CN201921344712.XU patent/CN210460590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359883A (en) * | 2019-08-19 | 2019-10-22 | 中国石油集团渤海石油装备制造有限公司 | A kind of Multifunctional well-washing wax removal vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co., Ltd Address before: 062552 Hebei Bohai Petroleum Equipment Special Vehicle Co., Ltd., Beizhan Road, Renqiu City, Cangzhou City, Hebei Province Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |