CN203559890U - Chemical feeding tank - Google Patents
Chemical feeding tank Download PDFInfo
- Publication number
- CN203559890U CN203559890U CN201320694489.8U CN201320694489U CN203559890U CN 203559890 U CN203559890 U CN 203559890U CN 201320694489 U CN201320694489 U CN 201320694489U CN 203559890 U CN203559890 U CN 203559890U
- Authority
- CN
- China
- Prior art keywords
- feeding jar
- grug feeding
- valve
- capsule
- dosing
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 239000002775 capsule Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000007599 discharging Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 9
- 239000003129 oil well Substances 0.000 description 9
- 239000003814 drug Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Catching Or Destruction (AREA)
Abstract
The utility model provides a chemical feeding tank which comprises a thermal insulating box and loop space nested on a wellhead, wherein a chemical feeding tank capsule is arranged in the thermal insulating box and is divided into an inner layer and an outer layer which is connected with a watering pipe, and the inner layer of the chemical feeding tank capsule is connected to a chemical feeding hose through an annular depressurization groove, and the chemical feeding hose is connected to the loop space through a pipeline. The chemical feeding tank solves the problems of conventional equipment very well, and facilitates popularization and application.
Description
Technical field
The utility model provides a kind of grug feeding jar.
Background technology
Original chemicals dosing plant dosing is discontinuous, and chemical feeding quantity is wayward, often occurs medicament disposable oil well that enters in several hours or several days, causes that to add medicament to play a role little, sometimes even occurs bringing into play to have effect, and medicament directly runs off.Cause occurring needing often chemicals dosing plant to be carried out to injection, wasted a large amount of manpowers.
Summary of the invention
Utility model object: the utility model provides a kind of grug feeding jar, its objective is the existing problem of solution device in the past.
Technical scheme: the utility model is achieved through the following technical solutions:
A kind of grug feeding jar, is characterized in that: this grug feeding jar comprises incubator and is enclosed within the ring set space on well head; In incubator, be provided with grug feeding jar capsule, grug feeding jar capsule is inside and outside two-layer, and the skin of grug feeding jar capsule connects water mixing pipe, and the internal layer of grug feeding jar capsule is connected to dosing flexible pipe by ring-like relief groove; Dosing flexible pipe is connected to ring set space by pipeline.
On dosing flexible pipe, be also provided with chemical feeding quantity metering interface; On dosing flexible pipe, also cover has insulating tube; The upper end of grug feeding jar outer capsule layer connects water mixing pipe, and the lower end of grug feeding jar outer capsule layer is connected to dosing flexible pipe by pipeline, and dosing flexible pipe is also connected to water pipe by pipeline.
On dosing flexible pipe, be also provided with dosing valve and sleeve valve.
On water mixing pipe, be also provided with one way valve and water mixing valve.
Water mixing pipe connects valve discharging gas under certain pressure by the first water mixing valve on the one hand, connects production flow line on the other hand by ball-and-seat; Valve discharging gas under certain pressure connects dosing flexible pipe.
Grug feeding jar capsule internal layer bottom is provided with vent valve.
Grug feeding jar outer capsule layer bottom is provided with water-control valve.
Advantageous effect: the utlity model has following advantage: the utility model enters oil well by water mixing, guaranteed the continuity of dosing, chemicals dosing plant Charge control adds the degree of accuracy that has guaranteed medicament dose in water mixing, can reach several weeks above continuously for medicine, save a large amount of manpowers chemicals dosing plant is carried out mainly.Simultaneously water mixing is to the performance that can accurately arrive required medicament position and guaranteed drug effect.
The water mixing that the structure of grug feeding jar of the present utility model is come by metering room enters the annular space of grug feeding jar and capsule, in capsule, be full of liquid, water outlet water nozzle plays throttling action, control is to the watering quantity of oil jacket annular space, make to form pressure reduction between water in grug feeding jar and oil jacket annular space, under the effect of this pressure reduction, the liquid in capsule flows out the water of discharging with water outlet water nozzle by ring-like relief groove and is mixed into oil well ring set space, has realized oil well dosing.
The utility model well has solved the existing problem of equipment in the past, is beneficial to and applies!
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
the specific embodiment:
As shown in Figure 1, the utility model provides a kind of grug feeding jar, and this grug feeding jar comprises incubator 24 and is enclosed within the ring set space 12 on well head 10; In incubator 24, be provided with grug feeding jar capsule 1, grug feeding jar capsule 1 is inside and outside two-layer, and the skin of grug feeding jar capsule 1 connects water mixing pipe 2, and the internal layer of grug feeding jar capsule 1 is connected to dosing flexible pipe 16 by ring-like relief groove 19; Dosing flexible pipe 16 is connected to ring set space 12 by pipeline.
On dosing flexible pipe 16, be also provided with chemical feeding quantity metering interface 18; On dosing flexible pipe 16, also cover has insulating tube 17; The outer field upper end of grug feeding jar capsule 1 connects water mixing pipe 2, and the outer field lower end of grug feeding jar capsule 1 is connected to dosing flexible pipe 16 by pipeline, and dosing flexible pipe 16 is also connected to water pipe 5 by pipeline.
On dosing flexible pipe 16, be also provided with dosing valve 14 and sleeve valve 11.
On water mixing pipe 2, be also provided with one way valve 3 and water mixing valve 4.
Grug feeding jar capsule 1 internal layer bottom is provided with vent valve 26.The outer bottom of grug feeding jar capsule 1 is provided with water-control valve 21.
basic parameter
Maximum pressure: 3Mpa, capsule volume: 20 liters, chemical feeding quantity: under 0.5Mpa pressure reduction, chemical feeding quantity is 1.2kg/d.In grug feeding jar, the pressure reduction of water and oil jacket annular space can pass in and out water nozzle adjusting by replacing, and the model of ring-like relief groove can regulate according to the difference of oil well chemical feeding quantity.
method of operating
1. in grug feeding jar capsule, dose liquid
1.1 close water intaking valve 13, water doping valve 4 and oil jacket annular space connection valve 14 in order, open oil well self circulation water doping valve 6 simultaneously.
1.2 by water emptying in tank, turns on discharging valve 23 and discharge water;
1.3 fill the discharge pipe of the dosing pump of liquid, be connected with dosing snap joint 24, with dosing pump to capsule dosing in tank, the cycle of a dosing, be generally 15-20 days (according to chemical feeding quantity, each approximately 18 liters of left and right.) unclamping vent valve 25 when vent valve has liquid to flow out, the liquid in capsule is filled it up with, stops dosing;
1.4 vent valves of screwing on, unload the snap joint of dosing pump, close in order atmospheric valve 23 and oil well self circulation water doping valve 6, open penstock 13 simultaneously, water mixing valve 4 and oil jacket annular space connection valve 14, and chemicals dosing plant can carry out normal dosing;
1.5 when needs measure chemical feeding quantity, by flow meter access interface 18, close its middle valve, open two valves of chemical feeding quantity metering interface 18, liquid flows through flow meter, measurable chemical feeding quantity, after metering finishes, open the middle valve of chemical feeding quantity metering interface, close two valves of 18, unload flow meter, the normal dosing of grug feeding jar.
2. change water nozzle and ring-like relief groove
As blocked in water nozzle or change the water nozzle of different-diameter, water nozzle is unloaded with special key, clean or change the water nozzle of required diameter, on Tap, there is two seals, clean or change that water nozzle is essential changes O-ring seals, then water nozzle is installed back to original position.
While changing ring-like relief groove, the loose joint on liquid and water mixing mixing tube is unloaded, then screwed off ring-like relief groove, change new ring-like relief groove and load onto loose joint.
3. when dosing, first liquid is poured into chemicals dosing plant, then dosing pump tank hose coupling is inserted to second half fast kinetic head connection of lower flange, with putting on hand pressure, dosing pump pressure tank bar, implements dosing.
instructions for use
1. air release valve for casing reliable operation, oil well casing pressure remains on 0.3～0.5Mpa;
2. oil well watering pressure should remain on 1.5～1.8Mpa, winter temperature remain on 50 ℃～more than 65 ℃;
3. when well workover and clean-out service, valve-off 13,14 and 4, opens atmospheric valve 24 and 27, in emptying grug feeding jar and the water mixing of insulating tube, dismantles the loose joint of loose joint 3,15 and 13 sebific ducts, and grug feeding jar is moved to safe place.
4. after workover treatment completion, the each loose joint in above-mentioned 3 is connected, wait for that technician goes into operation.
Claims (7)
1. a grug feeding jar, is characterized in that: this grug feeding jar comprises incubator (24) and is enclosed within the ring set space (12) on well head (10); In incubator (24), be provided with grug feeding jar capsule (1), grug feeding jar capsule (1) is inside and outside two-layer, the skin of grug feeding jar capsule (1) connects water mixing pipe (2), and the internal layer of grug feeding jar capsule (1) is connected to dosing flexible pipe (16) by ring-like relief groove (19); Dosing flexible pipe (16) is connected to ring set space (12) by pipeline.
2. grug feeding jar according to claim 1, is characterized in that: on dosing flexible pipe (16), be also provided with chemical feeding quantity metering interface (18); On dosing flexible pipe (16), also cover has insulating tube (17); The outer field upper end of grug feeding jar capsule (1) connects water mixing pipe (2), and the outer field lower end of grug feeding jar capsule (1) is connected to dosing flexible pipe (16) by pipeline, and dosing flexible pipe (16) is also connected to water pipe (5) by pipeline.
3. grug feeding jar according to claim 2, is characterized in that: on dosing flexible pipe (16), be also provided with dosing valve (14) and sleeve valve (11).
4. grug feeding jar according to claim 2, is characterized in that: on water mixing pipe (2), be also provided with one way valve (3) and water mixing valve (4).
5. grug feeding jar according to claim 4, is characterized in that: water mixing pipe (2) connects valve discharging gas under certain pressure (9) by the first water mixing valve (6) on the one hand, connects production flow line on the other hand by ball-and-seat (23); Valve discharging gas under certain pressure (9) connects dosing flexible pipe (16).
6. grug feeding jar according to claim 2, is characterized in that: grug feeding jar capsule (1) internal layer bottom is provided with vent valve (26).
7. grug feeding jar according to claim 1, is characterized in that: the outer bottom of grug feeding jar capsule (1) is provided with water-control valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694489.8U CN203559890U (en) | 2013-11-06 | 2013-11-06 | Chemical feeding tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694489.8U CN203559890U (en) | 2013-11-06 | 2013-11-06 | Chemical feeding tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559890U true CN203559890U (en) | 2014-04-23 |
Family
ID=50509618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320694489.8U Expired - Fee Related CN203559890U (en) | 2013-11-06 | 2013-11-06 | Chemical feeding tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678710A (en) * | 2018-04-24 | 2018-10-19 | 魏宇骞 | A kind of application method of water injection well ackd salt antiscaling and descaling device |
-
2013
- 2013-11-06 CN CN201320694489.8U patent/CN203559890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678710A (en) * | 2018-04-24 | 2018-10-19 | 魏宇骞 | A kind of application method of water injection well ackd salt antiscaling and descaling device |
| CN108678710B (en) * | 2018-04-24 | 2020-09-15 | 山东三江能源科技有限公司 | Use method of acid salt scale prevention and removal device for water injection well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |