CN208152987U - A kind of mixing descaling and blockage relieving system of oil gas well shaft - Google Patents
A kind of mixing descaling and blockage relieving system of oil gas well shaft Download PDFInfo
- Publication number
- CN208152987U CN208152987U CN201820452873.XU CN201820452873U CN208152987U CN 208152987 U CN208152987 U CN 208152987U CN 201820452873 U CN201820452873 U CN 201820452873U CN 208152987 U CN208152987 U CN 208152987U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- medicament
- gas well
- descaling
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to a kind of mixing descaling and blockage relieving systems of oil gas well shaft, including medicament filter and oil pipe；Casing is equipped on the outside of oil pipe, oil pipe bottom, sleeve bottom communicate, and open flow valve is equipped at the top of oil pipe, and cannula tip is equipped with sleeve valve；Waste liquid circulation pumps one end, medicament filter, grug feeding jar, medicament circulating pump one end are sequentially communicated；Medicament filter is communicated with impurity collecting tank；The waste liquid circulation pump other end is communicated with open flow valve；The medicament circulating pump other end is communicated with sleeve valve；Pulley is laid with right above oil pipe, the wirerope of hoist engine successively passes through pulley, open flow valve is connected with mechanical dirt-breaking device, and mechanical dirt-breaking device is laid in oil pipe.A kind of mixing descaling and blockage relieving system of oil gas well shaft disclosed by the utility model has the advantages of more efficient, the activity duration is low, good descaling effect.
Description
Technical field
The utility model belongs to oil field development field, and in particular to a kind of mixing descaling and blockage relieving system of oil gas well shaft.
Background technique
With the exploitation in oil field, the Produced Liquid and well injected water quality salinity of oil well are increased, oil, well tubing inner wall
Fouling is increasingly severe, will cause oil pipe closure over time, seriously affects the production efficiency of oil/gas well.Need the clear of timing
Dirty block in pit shaft just can guarantee the efficient production of oil/gas well.
At present there are mainly two types of the methods of each oil field solution problems：
The first, chemical method --- by filling chemical reagent to well oil pipe, it is attached on tube inner wall to dissolve
Dirty block, ground is then taken out of by the oil gas of underground output, realizes the descaling and blockage relieving of oil/gas well；
The second, physical method --- it rotates or moves up and down by external impetus drive mechanism, or be ultrasonic wave,
The physical methods such as vibration wave destroy the internal structure of dirty block, become small dirty block, and then as ground is discharged in oil gas together, realize
The descaling and blockage relieving of oil/gas well.
But above-mentioned two methods have shortcoming：For chemical method for small dirty block, scaling effect is cleaner, thorough
Bottom, but, low efficiency long for big dirty block descaling cycle；For physical method for big dirty block, descaling cycle is short, high-efficient, but for
Small dirt block scale removal effect is not thorough enough, still has residual.
Utility model content
Purpose of utility model：The utility model makes improvement for the above-mentioned problems of the prior art, i.e., this is practical new
Type discloses a kind of mixing descaling and blockage relieving system of oil gas well shaft.
Technical solution：A kind of mixing descaling and blockage relieving system of oil gas well shaft, including waste liquid circulation pump, medicament filter,
Impurity collecting tank, grug feeding jar, casing, oil pipe, hoist engine, mechanical dirt-breaking device and medicament circulating pump；
The outside of oil pipe is equipped with described sleeve pipe, and the bottom of oil pipe, the bottom of casing are connected, and the top of oil pipe is equipped with open flow
The top of valve, described sleeve pipe is equipped with sleeve valve；
Waste liquid circulation pump one end, medicament filter, grug feeding jar, medicament circulating pump one end be sequentially connected by pipeline
It is logical；
Medicament filter is connected by pipeline with impurity collecting tank；
The other end of waste liquid circulation pump is connected with the open flow valve at the top of oil pipe by high-pressure hose；
The other end of medicament circulating pump is connected with the sleeve valve of cannula tip by high-pressure hose；
Pulley is laid with right above the oil pipe, it is broken that the wirerope of hoist engine successively passes through pulley, open flow valve and machinery
Dirty device is connected,
Mechanical dirt-breaking device is laid in oil pipe, and the outer diameter of mechanical dirt-breaking device and the internal diameter of oil pipe are clearance fit.
Further, mechanical dirt-breaking device includes shell, lifting ring, supersonic generator, battery, direct current generator, driving
Axis, scale removal drill bit, partition and power switch；
Lifting ring is welded on the top central portion of top cover, and top cover is threadedly connected with shell；
The middle part of shell is equipped with hollow accommodating space, lays two partitions in accommodating space respectively, and then form three
Cabin, partition are equipped with the through-hole for allowing electric wire to pass through, and upper chamber is laid with supersonic generator, and intermediate cabin is laid with electric power storage
Pond, bottom chamber are laid with direct current generator, the battery and the supersonic generator and are electrically connected by conducting wire, the conducting wire
On be laid with power switch, which is used to control the start and stop of supersonic generator, the battery and the direct current
Machine is electrically connected by conducting wire, is laid with power switch on the conducting wire, and the power switch is for controlling opening for the direct current generator
Stop；
The output shaft of scale removal drill bit and direct current generator is sequentially connected by drive shaft.
Further, the bottom of partition is uniformly distributed multiple support legs, one end of support leg and the inner sidewall of shell
It is connected by a hinge, the other end of support leg and the bottom side of partition pass through screw connection.
Further, the open flow valve at the top of oil pipe, cannula tip sleeve valve be respectively positioned on the same christmas tree, this is put
Spray valve is located at the top of christmas tree, which is located at the bottom of christmas tree.
Further, the open flow valve at the top of the other end and oil pipe of waste liquid circulation pump is by high-pressure hose with the shape of union
Formula is connected.
Further, the open flow valve at the top of the other end and oil pipe of waste liquid circulation pump is high-pressure hose in the form of screw thread
It is connected.
Further, the sleeve valve of the other end of medicament circulating pump and cannula tip is by high-pressure hose with union
Form is connected.
Further, the sleeve valve of the other end of medicament circulating pump and cannula tip is by high-pressure hose with the shape of screw thread
Formula is connected.
Beneficial effect：A kind of mixing descaling and blockage relieving system of oil gas well shaft disclosed by the utility model has beneficial below
Effect：
1, more efficient compared to single descaling and blockage relieving mode, substantially reduce the activity duration；
2, mechanical broken dirt is combined with medicament immersion, and scale removal effect is more preferable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the mixing descaling and blockage relieving system of oil gas well shaft disclosed by the utility model；
Fig. 2 is the structural schematic diagram of mechanical dirt-breaking device；
Wherein：
1- waste liquid circulation pumps 2- medicament filter
3- impurity collecting tank 4- grug feeding jar
5- casing 6- oil pipe
7- hoist engine 8- medicament circulating pump
9- machinery dirt-breaking device
90- power switch
91- shell 92- lifts ring
93- supersonic generator 94- battery
95- direct current generator 96- drive shaft
97- scale removal drill bit 98- partition
99- support leg
Specific embodiment：
Specific embodiment of the present utility model is described in detail below.
Specific embodiment 1
As shown in Figure 1, a kind of mixing descaling and blockage relieving system of oil gas well shaft, including waste liquid circulation pump 1, medicament filter
2, impurity collecting tank 3, grug feeding jar 4, casing 5, oil pipe 6, hoist engine 7, mechanical dirt-breaking device 9 and medicament circulating pump 8；
The outside of oil pipe 6 is equipped with casing 5, and the bottom of oil pipe 6, the bottom of casing 5 are connected, and the top of oil pipe 6, which is equipped with, puts
Valve is sprayed, the top of casing 5 is equipped with sleeve valve；
Waste liquid circulation pump 1 one end, medicament filter 2, grug feeding jar 4, medicament circulating pump 8 one end by pipeline successively
It is connected；
Medicament filter 2 is connected by pipeline with impurity collecting tank 3；
The other end of waste liquid circulation pump 1 is connected with the open flow valve at 6 top of oil pipe by high-pressure hose；
The other end of medicament circulating pump 8 is connected with the sleeve valve at 5 top of casing by high-pressure hose；
The surface of oil pipe 6 is laid with pulley, and the wirerope of hoist engine 7 successively passes through pulley, open flow valve and mechanical broken dirt
Device 9 is connected,
Mechanical dirt-breaking device 9 is laid in oil pipe 6, and the outer diameter of mechanical dirt-breaking device 9 and the internal diameter of oil pipe 6 are clearance fit.
Further, as shown in Fig. 2, mechanical dirt-breaking device 9 includes shell 91, lifting ring 92, supersonic generator 93, electric power storage
Pond 94, direct current generator 95, drive shaft 96, scale removal drill bit 97, partition 98 and power switch 90；
Lifting ring 92 is welded on the top central portion of top cover, and top cover is threadedly connected with shell 91；
The middle part of shell 91 is equipped with hollow accommodating space, lays two partitions 98 in accommodating space respectively, and then formed
Three cabins, partition 98 are equipped with the through-hole for allowing electric wire to pass through, and upper chamber is laid with supersonic generator 93, intermediate cabin cloth
Equipped with battery 94, bottom chamber is laid with direct current generator 95, and battery 94 is electrically connected with supersonic generator 93 by conducting wire
Connect, be laid with power switch 90 on the conducting wire, power switch 90 is used to control the start and stop of supersonic generator 93, battery 94 with
Direct current generator 95 is electrically connected by conducting wire, power switch 90 is laid on the conducting wire, power switch 90 is for controlling direct current
The start and stop of machine 95；
Scale removal drill bit 97 and the output shaft of direct current generator 95 are sequentially connected by drive shaft 96.
Further, the bottom of partition 98 is uniformly distributed multiple support legs 99, one end of support leg 99 and shell 91
Inner sidewall be connected by a hinge, the other end of support leg 99 and the bottom side of partition 98 pass through screw connection.
Further, the sleeve valve at the top of the open flow valve, casing 5 at 6 top of oil pipe is respectively positioned on the same christmas tree, should
Open flow valve is located at the top of christmas tree, which is located at the bottom of christmas tree.
Further, the open flow valve at 6 top of the other end of waste liquid circulation pump 1 and oil pipe is by high-pressure hose with union
Form is connected.
Further, the sleeve valve at 5 top of the other end of medicament circulating pump 8 and casing is by high-pressure hose with union
Form be connected.
A kind of mixing descaling and blockage relieving system of oil gas well shaft disclosed by the utility model mainly includes two systems：Chemistry
Medicament fills the circulatory system and mechanical broken dirty system
When oil/gas well oil pipe occurs fouling or blocks, chemical agent fills the circulatory system and passes through circulating pump to casing 5
In fill chemical agent.Medicament enters oil pipe 6 by shaft bottom, and with the increase of dosage, medicament is full of oil pipe 6 and 5 groups of casing
At U-shaped space, stop dosing after reaching predetermined altitude, so that dirty block is completely soaked in a medicament, and generate with it chemical anti-
Dirty block should be dissolved.
Restart mechanical broken dirty system at this time.By the lifting of about 7 hoist engine and device gravity itself, so that mechanical lithotripsy
Device moves back and forth up and down in oil pipe 6.When work：Before direct current generator 95 built in mechanical dirt-breaking device 9 is driven by drive shaft 96
The scale removal drill bit 97 at end accelerates to abolish big dirty block；The ultrasonic wave that built-in supersonic generator 93 generates simultaneously is on barrel
Dirty block also abolish effect；Due to mechanical dirt-breaking device 9 up and down motion drive oil pipe 6 in reagent movement and with inner wall
Contact can also play the role of dirty block and accelerate dissolution.
The reaction time of chemical agent is 4-8 hours, proposes mechanical dirt-breaking device 9 by hoist engine 7 after arrival time, is used
High-power waste liquid circulation pumps waste liquid in 1 out well, is handled by medicament filter 2, and the impurity filtered out enters impurity collection
Tank 3, filtered medicament come back in grug feeding jar 4, start medicament circulating pump 8, medicament are filled to casing 5 again, to oil pipe 6
After liquid level reaches designated position, the mechanical broken dirty system of starting, this is a duty cycle, repeats to can be realized for the process 3-5 times
Oil gas well shaft descaling and blockage relieving purpose.
Specific embodiment 2
Roughly the same with specific embodiment 1, difference is only in that：
The other end of waste liquid circulation pump 1 is connected in the form of screw thread with the open flow valve at 6 top of oil pipe high-pressure hose.
The other end of medicament circulating pump 8 is connected in the form of screw thread with the sleeve valve at 5 top of casing high-pressure hose
It is logical.
The embodiments of the present invention is elaborated above.But the utility model is not limited to above-mentioned implementation
Mode, technical field those of ordinary skill within the scope of knowledge, the utility model ancestor can also not departed from
It is made a variety of changes under the premise of purport.
Claims (8)
1. a kind of mixing descaling and blockage relieving system of oil gas well shaft, which is characterized in that including waste liquid circulation pump, medicament filter,
Impurity collecting tank, grug feeding jar, casing, oil pipe, hoist engine, mechanical dirt-breaking device and medicament circulating pump；
The outside of oil pipe is equipped with described sleeve pipe, and the bottom of oil pipe, the bottom of casing are connected, and the top of oil pipe is equipped with open flow valve,
The top of described sleeve pipe is equipped with sleeve valve；
Waste liquid circulation pump one end, medicament filter, grug feeding jar, medicament circulating pump one end be sequentially connected by pipeline it is logical；
Medicament filter is connected by pipeline with impurity collecting tank；
The other end of waste liquid circulation pump is connected with the open flow valve at the top of oil pipe by high-pressure hose；
The other end of medicament circulating pump is connected with the sleeve valve of cannula tip by high-pressure hose；
Pulley is laid with right above the oil pipe, the wirerope of hoist engine successively passes through pulley, open flow valve and mechanical dirt-breaking device
It is connected,
Mechanical dirt-breaking device is laid in oil pipe, and the outer diameter of mechanical dirt-breaking device and the internal diameter of oil pipe are clearance fit.
2. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 1, which is characterized in that mechanical broken dirt
Device includes that shell, lifting ring, supersonic generator, battery, direct current generator, drive shaft, scale removal drill bit, partition and power supply are opened
It closes；
Lifting ring is welded on the top central portion of top cover, and top cover is threadedly connected with shell；
The middle part of shell is equipped with hollow accommodating space, lays two partitions in accommodating space respectively, and then form three cabins,
Partition is equipped with the through-hole for allowing electric wire to pass through, and upper chamber is laid with supersonic generator, and intermediate cabin is laid with battery, bottom
Portion cabin is laid with direct current generator, the battery and the supersonic generator and is electrically connected by conducting wire, cloth on the conducting wire
Equipped with power switch, which is used to control the start and stop of supersonic generator, and the battery and the direct current generator are logical
Conducting wire electric connection is crossed, is laid with power switch on the conducting wire, which is used to control the start and stop of the direct current generator；
The output shaft of scale removal drill bit and direct current generator is sequentially connected by drive shaft.
3. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 2, which is characterized in that the bottom of partition
Portion is uniformly distributed multiple support legs, and one end of support leg and the inner sidewall of shell are connected by a hinge, the other end of support leg
Pass through screw connection with the bottom side of partition.
4. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 1, which is characterized in that at the top of oil pipe
Open flow valve, cannula tip sleeve valve be respectively positioned on the same christmas tree, which is located at the top of christmas tree, the set
Tube valve is located at the bottom of christmas tree.
5. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 1, which is characterized in that waste liquid circulation
The other end of pump is connected in the form of union with the open flow valve at the top of oil pipe high-pressure hose.
6. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 1, which is characterized in that waste liquid circulation
The other end of pump is connected in the form of screw thread with the open flow valve at the top of oil pipe high-pressure hose.
7. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 1, which is characterized in that medicament circulation
The other end of pump is connected in the form of union with the sleeve valve of cannula tip high-pressure hose.
8. a kind of mixing descaling and blockage relieving system of oil gas well shaft according to claim 1, which is characterized in that medicament circulation
The other end of pump is connected in the form of screw thread with the sleeve valve of cannula tip high-pressure hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452873.XU CN208152987U (en) | 2018-04-02 | 2018-04-02 | A kind of mixing descaling and blockage relieving system of oil gas well shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452873.XU CN208152987U (en) | 2018-04-02 | 2018-04-02 | A kind of mixing descaling and blockage relieving system of oil gas well shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208152987U true CN208152987U (en) | 2018-11-27 |
Family
ID=64380815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820452873.XU Expired - Fee Related CN208152987U (en) | 2018-04-02 | 2018-04-02 | A kind of mixing descaling and blockage relieving system of oil gas well shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208152987U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608013A (en) * | 2019-09-30 | 2019-12-24 | 南华大学 | Ultrasonic descaling device and method for in-situ leaching production well |
| CN111502597A (en) * | 2020-06-02 | 2020-08-07 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Combined efficient blockage removing system and blockage removing method thereof |
| CN112814622A (en) * | 2021-01-25 | 2021-05-18 | 西南石油大学 | Device for carrying out mixed descaling and corrosion degree detection on oil and gas well and application method thereof |
| CN113565467A (en) * | 2021-07-08 | 2021-10-29 | 太原理工大学 | Umbrella-shaped geothermal well descaling device and descaling method thereof |
| CN115387758A (en) * | 2022-08-20 | 2022-11-25 | 西南石油大学 | Shaft wax removal and descaling device and operation method |
-
2018
- 2018-04-02 CN CN201820452873.XU patent/CN208152987U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608013A (en) * | 2019-09-30 | 2019-12-24 | 南华大学 | Ultrasonic descaling device and method for in-situ leaching production well |
| CN111502597A (en) * | 2020-06-02 | 2020-08-07 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Combined efficient blockage removing system and blockage removing method thereof |
| CN112814622A (en) * | 2021-01-25 | 2021-05-18 | 西南石油大学 | Device for carrying out mixed descaling and corrosion degree detection on oil and gas well and application method thereof |
| CN113565467A (en) * | 2021-07-08 | 2021-10-29 | 太原理工大学 | Umbrella-shaped geothermal well descaling device and descaling method thereof |
| CN115387758A (en) * | 2022-08-20 | 2022-11-25 | 西南石油大学 | Shaft wax removal and descaling device and operation method |
| CN115387758B (en) * | 2022-08-20 | 2023-04-21 | 西南石油大学 | Paraffin removal and scale removal device for shaft and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208152987U (en) | A kind of mixing descaling and blockage relieving system of oil gas well shaft | |
| CN102877271A (en) | Cleaning sterilizing device for washing machine, washing machine using cleaning sterilizing device and control method thereof | |
| CN206824332U (en) | Running water pipe purifies cleaning equipment | |
| CN214616892U (en) | High-pressure pump for cathode copper plate cleaning unit | |
| CN218797748U (en) | Hydrologic cycle formula medicine washing device based on root system chinese medicinal material | |
| CN107597745A (en) | A kind of screw high-pressure gas with inwall overview function rushes pipeline cleaning and its control method | |
| CN217103121U (en) | Acidizing is returned flowing back processing apparatus | |
| CN204448688U (en) | A kind of workpiece can't harm cleaning machine | |
| CN216236353U (en) | Pig is bred and is handled device of recycling with sewage cycle | |
| CN205200093U (en) | Multi -functional integrated foul solution storage volume washs intake system | |
| CN206104457U (en) | Chemistry household utensils automatic cleaning machine | |
| CN204040998U (en) | Dispensing device and system for profile control and profile control | |
| CN104588359A (en) | Workpiece undamaged washing machine and using method thereof | |
| CN211863927U (en) | Ultrasonic traditional Chinese medicine extraction device | |
| CN208245262U (en) | A kind of automobile storage battery terminal cleaning equipment | |
| CN210546661U (en) | Cell-phone camera lens cleaning equipment | |
| CN203453070U (en) | Self-sucking device with circulating exhaust function | |
| CN209680755U (en) | A kind of generating set oil tank cleaning device | |
| CN208814754U (en) | Microbubble dissolves disperser | |
| CN203778426U (en) | Portable bottle washing device | |
| CN104110233A (en) | Dispensing device and system for profile control and profile control | |
| CN206325471U (en) | A kind of chemicals dosing plant | |
| CN110125101A (en) | A kind of cleaning method of tremie cleaning device and tremie | |
| CN212484168U (en) | Liquid level controller | |
| CN219836885U (en) | Traditional Chinese medicine decoction piece raw material washing machine capable of circularly turning and washing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20200402 |