CN206144544U - Oil well casing charge device - Google Patents
Oil well casing charge device Download PDFInfo
- Publication number
- CN206144544U CN206144544U CN201621009856.6U CN201621009856U CN206144544U CN 206144544 U CN206144544 U CN 206144544U CN 201621009856 U CN201621009856 U CN 201621009856U CN 206144544 U CN206144544 U CN 206144544U
- Authority
- CN
- China
- Prior art keywords
- well casing
- oil well
- drainage tube
- feeding jar
- grug feeding
- 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
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model provides an oil well casing charge device, including have the injection mouth add the medicinal cupping, add in being used for to oily well casing the medicine add the pencil, be used for the intercommunication to add the pencil and the liquid medicine drainage tube that adds the medicinal cupping and one end are used for the gas guide pipeline that is linked together with oily well casing, the pipe diameter that adds the pencil is less than gas guide pipeline's pipe diameter, gas guide pipeline's other end ann is in add the medicinal cupping on, be equipped with an air duct on this gas guide pipeline, the end of this air duct is installed the upper end that adds the medicinal cupping, the one end of liquid medicine drainage tube is installed and is installed at the bottom, the other end that add the medicinal cupping gas guide pipeline in, the one end that adds the pencil stretches into gas guide pipeline in with the open end that the liquid medicine drainage tube is located the part of this drainage tube is linked together, the liquid medicine drainage tube on ann have flowmeter and a drainage control valve. The utility model discloses the convenience to oily well casing riga medicine can be improved, high pressure heater drug effect fruit also can be carried.
Description
Technical field
This utility model is related to oil well casing dosing field, specifically a kind of oil well casing chemical adding device.
Background technology
The many phenomenon such as oil well occurs wax deposition, fouling in process of production, often, burn into oil is thick, back pressure is high, affects
The normal production of oil well, dosing are an important contents for carrying out oil well management.Jing often will be by oil well casing to annular space
The various medicaments such as interior filling Wax removing agent, corrosion-retarding germicide, thinner.
It is and dosing method commonly used in the prior art is, hand-held relatively heavy（Such as 25 kilograms）Cartridge case and funnel to construction
Injection in the sleeve pipe of oil well, wastes time and energy, and is not easy to control injection amount（Very big pharmaceutical quantities would generally be wasted, is increased and is recovered the oil
Cost）, dosing effect is bad.In addition, when the casing gas air pressure in the sleeve pipe for constructing oil well is larger, it usually needs be vented first
Casing gas in sleeve pipe, can otherwise cause injection difficult, affect construction effect.In place of this is the deficiencies in the prior art.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, there is provided a kind of oil well casing adds
Medicine device, for improving the convenience to dosing in oil well casing, improves dosing effect.
To solve above-mentioned technical problem, this utility model provides a kind of oil well casing chemical adding device, including with injection
Mouthful grug feeding jar, for the chemical feed pipe of dosing in oil well casing, the medicinal liquid drainage tube for connecting chemical feed pipe and grug feeding jar and
One end is for the air entraining pipe that is connected with oil well casing；
Caliber of the caliber of the chemical feed pipe less than the air entraining pipe；
On described grug feeding jar, the air entraining pipe is provided with an airway to the other end of the air entraining pipe, the airway
End be arranged on the grug feeding jar upper end；
One end of the medicinal liquid drainage tube is arranged on the bottom of grug feeding jar, the other end and is arranged in described air entraining pipe；Institute
Stretch into the opening for being located at the part in the drainage tube in described air entraining pipe with the medicinal liquid drainage tube in the one end for stating chemical feed pipe
It is connected；
Effusion meter is equipped with described medicinal liquid drainage tube and draws flow control valve.
Preferably, equipped with for drawing standby each other standby of flow control valve and draw with described on described medicinal liquid drainage tube
Flow control valve.Draw flow control valve and draw that flow control valve is standby each other with standby, the two is used equally to control the medicinal liquid drainage tube
Break-make, and draw flow control valve failure and when being not closed completely described, the medicinal liquid can be carried out by the described standby flow control valve that draws
The on-off valve regulation of drainage tube, which enhances reliability and motility that this utility model is used.
Preferably, the liquidometer for being used to measuring grug feeding jar inner liquid medicine liquid level is equipped with described grug feeding jar.
Preferably, the upper end of the airway is equipped with the pressure gauge for being used to measuring its intraductal atmospheric pressure.
Preferably, the lower end of the airway is equipped with leads gas control valve.
Preferably, the chemical feed pipe carries bending section away from one end of the medicinal liquid drainage tube.
Preferably, the end of the bending section is equipped with a hollow ball, on the hollow ball, it is covered with the spray for dosing
Medicine hole.
Compared with prior art, the utility model has the advantage of：
(1) this utility model include grug feeding jar, for the chemical feed pipe of dosing in oil well casing, for connect chemical feed pipe with
The medicinal liquid drainage tube of grug feeding jar, one end is for the air entraining pipe that is connected with oil well casing and is arranged on leading on the air entraining pipe
Trachea, and the caliber of the chemical feed pipe is set to into the caliber less than the air entraining pipe, when by the free end of air entraining pipe and oil well set
After pipe is connected（The port of export for now having chemical feed pipe has been inserted in oil well casing）, the casing gas in oil well casing then lead to immediately
Airway is crossed into described airway and described grug feeding jar is entered by described airway, produced at the top of grug feeding jar
Baric area, consequently facilitating the smooth addition of grug feeding jar herb liquid, and then improve the convenience of the dosing in oil well casing；
(2) this utility model equipped with effusion meter and draws flow control valve on its medicinal liquid drainage tube, is easy to precise control to add
The amount of the medicament in oil well casing, and then just strengthen dosing effect；
(3) this utility model carries bending section away from one end of the medicinal liquid drainage tube in chemical feed pipe, and the bending section makes
With being easy on the medial wall of injecting liquid drug to oil well casing, and then increase dosing effect；
(4) this utility model is equipped with a hollow ball in the end of its bending section, is covered with for injection on the hollow ball
Insecticide-spraying hole, during use, when medicinal liquid is injected into oil well casing by hollow ball, medicinal liquid is drenched by the insecticide-spraying hole on hollow ball
To on its peripheral oil well casing medial wall, so as to further enhancing the effect of dosing, and then making for added medicinal liquid can be improved
Use effect.
As can be seen here, this utility model compared with prior art, with substantive distinguishing features and progress, its beneficial effect implemented
Fruit is also obvious.
Description of the drawings
Structural representations of the Fig. 1 for this utility model specific embodiment 1；
Structural representations of the Fig. 2 for this utility model specific embodiment 2；
Fig. 3 is the structural representation shown in Fig. 2 at A.
Wherein：1st, grug feeding jar, 1.1, medicine-pouring port, 2, chemical feed pipe, 3, medicinal liquid drainage tube, 4, air entraining pipe, 5, airway, 6, stream
Gauge, 7, lead gas control valve, 8, pressure gauge, 9, liquidometer, 10, draw flow control valve, 11, it is standby draw flow control valve, 12, control
Valve, 13, bending section, 14, hollow ball, 15, insecticide-spraying hole.
Specific embodiment
To make the technical solution of the utility model and advantage clearer, below in conjunction with accompanying drawing, to of the present utility model
Technical scheme is clearly and completely described.
Specific embodiment 1：
As shown in figure 1, a kind of oil well casing chemical adding device of the present utility model, including the grug feeding jar with medicine-pouring port 1.1
1st, for the chemical feed pipe 2 of dosing in oil well casing, medicinal liquid drainage tube 3 and one end use for connecting chemical feed pipe 2 and grug feeding jar 1
In the air entraining pipe 4 being connected with oil well casing.Caliber of the caliber of the chemical feed pipe 2 less than the air entraining pipe 4.The air entraining pipe
On described grug feeding jar 1, the air entraining pipe 4 is provided with an airway 5 to 4 other end, and the end of the airway 5 is arranged on institute
State the upper end of grug feeding jar 1.One end of the medicinal liquid drainage tube 3 is arranged on the bottom of grug feeding jar 1, the other end and is arranged on described drawing
In trachea 4.Stretch in described air entraining pipe 4 and be located in the drainage tube with the medicinal liquid drainage tube 3 in one end of the chemical feed pipe 2
Partial opening is connected.Effusion meter 6 is equipped with described medicinal liquid drainage tube 3 and draws flow control valve 10.Described grug feeding jar 1
It is upper to be equipped with the liquidometer 9 for being used to measuring 1 inner liquid medicine liquid level of grug feeding jar, it is easy to related personnel intuitively to observe 1 inner liquid medicine of grug feeding jar
Liquid level, and then be easy in time to dosing in grug feeding jar 1.
In the present embodiment, the free end of its air entraining pipe 4 is connected on oil well casing with clip（Now there is chemical feed pipe 2
The port of export be inserted in oil well casing）, a three-legged supporting frame is installed in the bottom of grug feeding jar 1, is added into grug feeding jar 1
40kg medicaments, opening lead gas control valve 7, and casing gas sequentially pass through described air entraining pipe 4 and airway 5 is entered in grug feeding jar 1, it
Described effusion meter 6 is sequentially opened afterwards and draws flow control valve 10, intuitively observe current added by the registration observed on effusion meter 6
The dosage size of medicament.And those skilled in the art can be according to being actually needed, momentarily by described effusion meter 6 and drain control
Valve processed 10 regulates and controls current chemical feeding quantity.
Wherein the application when in use, by the respective end of air entraining pipe 4（Free end）It is connected with oil well casing（In this enforcement
In mode, the free end of its air entraining pipe 4 is connected on oil well casing with clip）, realize air entraining pipe 4 closed with oil well casing
Connection, so as to prevent leaking for oil well casing inner sleeve gas, more environmental protection.
In the present embodiment, the pressure gauge 8 for being used to measuring its intraductal atmospheric pressure is equipped with the upper end of airway 5, and is being led
The lower end of trachea 5 measures airway 5 by pressure gauge 8 equipped with gas control valve 7 is led during use（Or at the top of grug feeding jar 1）Interior gas
Pressure, air pressure at the top of grug feeding jar 1 is adjusted by leading gas control valve 7, consequently facilitating dosing is smoothed out.
In the present embodiment, the chemical feed pipe 2 carries bending section 13 away from one end of the medicinal liquid drainage tube 3, is easy to
By on the medial wall of injecting liquid drug to oil well casing, and then increase dosing effect.
Additionally, test shows, the oil well casing chemical adding device is easily operated and stable performance, not only reduces the labor of worker
Fatigue resistance, be further adapted for related personnel at any time, it is quantitative and continuously to dosing in oil well casing, dosing facility and dosing effect compared with
It is good, prolongation oil well repair free period can be greatly facilitated.
Specific embodiment 2：
Fig. 2,3 are another kind of specific embodiment of the present utility model, the specific embodiment and 1 phase of specific embodiment
Than, difference it is, equipped with for drawing flow control valve 10 each other with described on medicinal liquid drainage tube described in the utility model 3
It is standby it is standby draw flow control valve 11, and be equipped with a hollow ball 14, and the hollow ball 14 in the end of the bending section 13
On be covered with insecticide-spraying hole 15 for dosing.
Wherein, draw 10 failure of flow control valve and when being not closed completely, can pass through described standby to draw flow control valve 11 described
The on-off valve regulation of the medicinal liquid drainage tube 3 is carried out, reliability and motility that this utility model is used is which enhanced.
Additionally, this utility model is equipped with a hollow ball 14 in the end of its bending section 13, it is covered with the hollow ball 14
For the insecticide-spraying hole 15 of injection, during use, when medicinal liquid is injected into oil well casing by hollow ball, medicinal liquid is by hollow ball
Insecticide-spraying hole 15 drench on its peripheral oil well casing medial wall, so as to further enhancing the effect of dosing, and then can improve
The using effect of added medicinal liquid.
To sum up, this utility model can not only improve the convenience of dosing, raising dosing effect in oil well casing, also design
Rationally, simple structure and facilitate implementation, it is more practical.
Embodiment of above only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to aforementioned
Embodiment has been described in detail to this utility model, it will be understood by those within the art that：Which still can be with
Technical scheme described in aforementioned each embodiment is modified, or equivalent is carried out to which part technical characteristic；
And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment technical scheme of this utility model
Scope.
Claims (7)
1. a kind of oil well casing chemical adding device, it is characterised in that：Including the grug feeding jar with medicine-pouring port, for into oil well casing
The chemical feed pipe of dosing, the medicinal liquid drainage tube for connecting chemical feed pipe and grug feeding jar and one end are for drawing for being connected with oil well casing
Trachea；Caliber of the caliber of the chemical feed pipe less than the air entraining pipe；
On described grug feeding jar, the air entraining pipe is provided with an airway, the end of the airway to the other end of the air entraining pipe
End is installed in the upper end of the grug feeding jar；
One end of the medicinal liquid drainage tube is arranged on the bottom of grug feeding jar, the other end and is arranged in described air entraining pipe；It is described to add
Stretch into the opening of the part being located in the drainage tube with the medicinal liquid drainage tube in described air entraining pipe and be connected in one end of pencil
It is logical；
Effusion meter is equipped with described medicinal liquid drainage tube and draws flow control valve.
2. oil well casing chemical adding device according to claim 1, it is characterised in that：Equipped with use on described medicinal liquid drainage tube
In drawing standby each other standby of flow control valve and draw flow control valve with described.
3. oil well casing chemical adding device according to claim 1 and 2, it is characterised in that：Equipped with use on described grug feeding jar
In the liquidometer of measurement grug feeding jar inner liquid medicine liquid level.
4. oil well casing chemical adding device according to claim 1 and 2, it is characterised in that：The upper end of the airway is equipped with
For measuring the pressure gauge of its intraductal atmospheric pressure.
5. oil well casing chemical adding device according to claim 1 and 2, it is characterised in that：The lower end of the airway is equipped with
Lead gas control valve.
6. oil well casing chemical adding device according to claim 1 and 2, it is characterised in that：The chemical feed pipe is away from the medicine
One end of liquid drainage tube carries bending section.
7. oil well casing chemical adding device according to claim 6, it is characterised in that：The end of the bending section is equipped with
Bulbus cordis body, is covered with the insecticide-spraying hole for dosing on the hollow ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009856.6U CN206144544U (en) | 2016-08-31 | 2016-08-31 | Oil well casing charge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009856.6U CN206144544U (en) | 2016-08-31 | 2016-08-31 | Oil well casing charge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144544U true CN206144544U (en) | 2017-05-03 |
Family
ID=58618808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009856.6U Expired - Fee Related CN206144544U (en) | 2016-08-31 | 2016-08-31 | Oil well casing charge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144544U (en) |
-
2016
- 2016-08-31 CN CN201621009856.6U patent/CN206144544U/en not_active Expired - Fee Related
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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: 20170503 Termination date: 20170831 |