CN109025906A - A kind of quantitative dosing case and a kind of quantitative dosing vehicle - Google Patents
A kind of quantitative dosing case and a kind of quantitative dosing vehicle Download PDFInfo
- Publication number
- CN109025906A CN109025906A CN201810867436.9A CN201810867436A CN109025906A CN 109025906 A CN109025906 A CN 109025906A CN 201810867436 A CN201810867436 A CN 201810867436A CN 109025906 A CN109025906 A CN 109025906A
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- CN
- China
- Prior art keywords
- quantitative
- case
- medicament
- interface
- 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.)
- Pending
Links
- 239000003814 drug Substances 0.000 claims abstract description 66
- 239000002360 explosive Substances 0.000 claims abstract description 35
- 229940079593 drug Drugs 0.000 claims abstract description 18
- 239000003129 oil well Substances 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of quantitative dosing casees, which is characterized in that including explosive box and quantitative case；The explosive box, for temporarily storing medicament；The quantitative case has quantitative volume, for quantitatively measuring the medicament；Pipeline connects between the explosive box and the quantitative case, has control switch on the pipeline, and the explosive box conveys the medicament to the quantitative case by the pipeline and the control switch；The quantitative case connects medicament discharge mechanism；The medicament discharge mechanism is added in oil well for controlling the quantitative pharmacy in the quantitative case.Solves the problems such as oil well dosing metering is inaccurate, and operator encroaches on vulnerable to drug.
Description
Technical field
The invention patent relates in technical field of oil production engineering, a kind of medicaments such as addition wax control, wax removal into oil well add
Medicine equipment.
Background technique
The secondary expense of Daqing oil field production at present 80% is that oil well paraffin prevention wax removal adds because crude oil wax generates, but at present
Medicine is filled with plastic barrel or common medicine-chest, and dose metering is inaccurate, influences drug effect performance, and operator is vulnerable to drug
Infringement, large labor intensity, labor efficiency is low, does not meet oil field precision management and the production requirement of safety and environmental protection.
In addition, for common medicine-chest, currently used measurement technology be installed additional on existing medicine-chest gauge line, metering pump,
The measuring equipments such as flowmeter.Wherein, gauge line is easy pollution in feeding operations, does not see scale, electronic metering pump, flow
Meter is not corrosion-resistant, and service life is short, and drug addition requirement of explosion proof is high, and common metering pump is difficult to meet requirement of explosion proof, explosion-proof
The expensive high production cost of corrosion-resistant metering pump.
Summary of the invention
In view of this, the present invention provides a kind of quantitative dosing case and quantitative dosing case, it is inaccurate to solve oil well dosing metering, behaviour
Make personnel to encroach on vulnerable to drug, the problems such as measuring equipment is easily corroded.
In a first aspect, a kind of quantitative dosing case characterized by comprising
Explosive box and quantitative case；
The explosive box, for temporarily storing medicament；
The quantitative case has quantitative volume, for quantitatively measuring the medicament；
Pipeline connects between the explosive box and the quantitative case, has control switch on the pipeline, and the explosive box passes through
The pipeline and the control switch convey the medicament to the quantitative case；
The quantitative case connects medicament discharge mechanism；
The medicament discharge mechanism is added in oil well for controlling the quantitative pharmacy in the quantitative case.
Preferably, the quantitative case is several；
Each described quantitative case is respectively provided with respective quantitative volume, and connect respectively with the explosive box pipeline, and respectively
With respective medicament discharge mechanism.
Preferably, several spaces isolated from one another are divided into inside the quantitative case；
Each described space is respectively provided with respective quantitative volume, and connect respectively with the explosive box pipeline, and have respectively
There is respective medicament discharge mechanism.
Preferably, the quantitative dosing case, further includes:
Exhaust and dosing pressure exerting arrangement；
The exhaust and dosing pressure exerting arrangement have ventilation triple valve；
The first interface of the ventilation triple valve is connect with the quantitative case pipeline, and second interface is air interface, third interface
For high pressure gas interface；
The first interface and the third interface connection of the ventilation triple valve, the second interface are closed, the high pressure
Gas forces the medicament in the quantitative case to be added in the oil well；The first interface is connected to the second interface, institute
State the closing of third interface, pressure and the atmospheric pressure balance in the quantitative case, for the medicament in the explosive box to
Conveying in the quantitative case.
Preferably, the explosive box and the quantitative case are welded into conjoined structure up and down.
Second aspect, a kind of quantitative dosing vehicle characterized by comprising
Any of the above-described quantitative dosing case；
The vehicle, braking gas source access the high pressure gas interface of ventilation triple valve after being depressurized to 0.2 kPa or less；
The braking gas source, the pressurization forced-ventilated for the medicament in the quantitative case.
The invention has the following beneficial effects:
By sampling test, significant effect, quantification accuracy can be stablized, and reduce infringement and environment of the drug to operator
Pollution, has achieved the purpose that accurate medication, improves oil field precision management level, introduces gas automatic forced mechanism, alleviate
The labor intensity of worker realizes the target of specialized dosing.
Detailed description of the invention
By the description below with reference to attached drawing to the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage is apparent, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of the quantitative dosing case of the embodiment of the present invention.
Specific embodiment
Below based on embodiment, present invention is described, but it is worth noting that, the present invention is not limited to these realities
Apply example.It is detailed to describe some specific detail sections below in datail description of the invention.However, for not detailed
The present invention can also be understood completely in the part described to the greatest extent, those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing simply to illustrate that the purpose of the present invention,
Feature and advantage, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 is the structural schematic diagram of the quantitative dosing case of the embodiment of the present invention.As shown in Figure 1: a kind of quantitative dosing case, packet
Include explosive box 1 and quantitative case 6；Explosive box 1 is for temporarily storing medicament, and quantitative case has quantitative volume, for quantitatively measuring institute
State medicament.
Pipeline connects between explosive box 1 and quantitative case 6, has disengaging medicine triple valve 7 on the pipeline, and the explosive box 1 is logical
It crosses pipeline and disengaging medicine triple valve 7 and conveys medicament to quantitative case 6.
Quantitative case 6 connects medicament discharge mechanism, and the quantitative pharmacy that medicament discharge mechanism is used to control in quantitative case 6 is added in oil well.
Further, quantitative case 6 is several, each described quantitative case 6 is respectively provided with respective quantitative volume, and divides
It is not connect with 1 pipeline of explosive box, and is respectively provided with respective medicament discharge mechanism.
Further, several spaces isolated from one another are divided into inside quantitative case 6；Each space is respectively provided with respective fixed
Volume is measured, and is connect respectively with 1 pipeline of explosive box, and be respectively provided with respective medicament discharge mechanism.
Further, medicament discharge mechanism is the drug discharging tube (5) connecting with quantitative case pipeline, these drug discharging tubes (5) converge
Medicine header (8).
Further, a kind of quantitative dosing case further includes exhaust and dosing pressure exerting arrangement；The exhaust and dosing pressure exerting arrangement
With ventilation triple valve 3；The first interface of ventilation triple valve 3 is connect with 6 pipeline of quantitative case, and second interface is air interface, the
Three interfaces are high pressure gas interface 9.
The first interface and third orifice of ventilation triple valve 3, when second interface is closed, high pressure gas forces quantitative case 6
Interior medicament is added in oil well；First interface is connected to second interface, when third interface is closed, pressure and atmosphere in quantitative case 6
Pressure balance facilitates medicament in explosive box 1 to convey into quantitative case 6.
Further, explosive box 1 and quantitative case 6 are welded into conjoined structure up and down.
A kind of quantitative dosing vehicle, including above-mentioned quantitative dosing case, quantitative dosing case is fixed on vehicle, the braking of vehicle
Gas source accesses the high pressure gas interface 9 of ventilation triple valve 3 after being depressurized to 0.2 kPa or less；Braking gas source is used for into quantitative case 6
The pressurization forced-ventilated of medicament.
Specifically, in conjunction with Fig. 1, the structure and connection relationship of quantitative dosing case are described in detail:
Explosive box 1 has filler 2, and the medicament filled into oil well is added in explosive box 1 from the filler 2, in explosive box 1
In temporarily store.
There are four the tools of quantitative case 6, is respectively provided with different quantitative volumes, and each quantitative case 6 has quantitative case drug-feeding tube 10,
There is disengaging medicine triple valve 7 on quantitative case drug-feeding tube 10.The other two interface of disengaging medicine triple valve 7 is separately connected explosive box 1
With quantitative case drug discharging tube 5.The drug discharging tube 5 of all quantitative cases 6 summarizes for drug header 8.
At upper and lower disjunctor, the capacity of quantitative case 6 constitutes according to production needs system in advance for explosive box 1 and 6 group welding of quantitative case
It is fixed, such as respectively 15L 20L 25L 30L equal-specification.
Ventilation triple valve 3 is also connected on explosive box 1；The other two interface and quantitative case air inlet pipe 4 of ventilation triple valve 3,
High pressure gas entrance 9 connects；The other end tool of quantitative case air inlet pipe 4 there are four branch, this four branches respectively with four quantitative cases 6
Connection.
Specifically, it is described in conjunction with the course of work of the Fig. 1 to a kind of quantitative dosing case of the application:
Dosage according to production needs selectes the quantitative case 6 of some matching volume, adjusts disengaging medicine triple valve 7, makes quantitative case
Quantitative case drug-feeding tube 10 between 6 and explosive box 1 is connected, until being full of medicament in quantitative case 6；Disengaging medicine triple valve 7 is adjusted again,
Quantitative case 6 and quantitative case drug discharging tube 5 is connected, the medical fluid in quantitative case 6 is complete into drug header 8 by quantitative case drug discharging tube 5
At quantitative discharge.
After chemicals liquid discharge in quantitative case 6, disengaging medicine triple valve 7 is adjusted, is made between quantitative case 6 and explosive box 1
Quantitative case drug-feeding tube 10 is connected, until being full of medicament in quantitative case 6, the deposit for completing medicament in quantitative case 6 is stand-by.
It is preferred that vehicle-mounted dosing is applied, access ventilation threeway after the braking gas source of automobile being depressurized to 0.2 kPa or less
The pressurized gas inlet 9 of valve 3, when dosing, operation ventilation triple valve 3 and quantitative case ventilation pipe 4 are open-minded, and gas is through threeway of taking a breath
Valve 3, quantitative case ventilation pipe 4 enter quantitative case 6, realize the pressurization forced-ventilated to medical fluid, and dosing terminates to close ventilation triple valve 3.
Embodiment described above is only to express embodiments of the present invention, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that those skilled in the art,
Under the premise of not departing from present inventive concept, several deformations, same replacement can also be made, improved etc., these belong to the present invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (6)
1. a kind of quantitative dosing case characterized by comprising
Explosive box (1) and quantitative case (6)；
The explosive box (1), for temporarily storing medicament；
The quantitative case (6) has quantitative volume, for quantitatively measuring the medicament；
Pipeline connects between the explosive box (1) and the quantitative case (6), has control switch, the drug storage on the pipeline
Case (1) conveys the medicament to the quantitative case (6) by the pipeline and the control switch；
The quantitative case (6) connects medicament discharge mechanism；
The medicament discharge mechanism is added in oil well for controlling the quantitative pharmacy in the quantitative case (6).
2. a kind of quantitative dosing case according to claim 1, it is characterised in that:
The quantitative case (6) is several；
Each described quantitative case (6) is respectively provided with respective quantitative volume, and connect respectively with the explosive box (1) pipeline,
And it is respectively provided with respective medicament discharge mechanism.
3. a kind of quantitative dosing case according to claim 1, it is characterised in that:
It is divided into several spaces isolated from one another inside the quantitative case (6)；
Each described space is respectively provided with respective quantitative volume, and connect respectively with the explosive box (1) pipeline, and respectively
With respective medicament discharge mechanism.
4. a kind of quantitative dosing case according to claim 1, which is characterized in that further include:
Exhaust and dosing pressure exerting arrangement；
The exhaust and dosing pressure exerting arrangement have ventilation triple valve (3)；
The first interface of ventilation triple valve (3) is connect with the quantitative case (6) pipeline, and second interface is air interface, the
Three interfaces are high pressure gas interface (9)；
The first interface and the third interface connection of ventilation triple valve (3), the second interface are closed, the height
It calms the anger and the medicament in the quantitative case (6) is forced to be added in the oil well；The first interface and the second interface connect
Logical, the third interface is closed, and the interior pressure of the quantitative case (6) and the atmospheric pressure balance, in the explosive box (1)
Medicament conveying into the quantitative case (6).
5. a kind of quantitative dosing case according to claim 1, it is characterised in that:
The explosive box (1) and the quantitative case (6) are welded into conjoined structure up and down.
6. a kind of quantitative dosing vehicle characterized by comprising
Quantitative dosing case as claimed in any one of claims 1 to 5；
The vehicle, braking gas source access the high pressure gas interface (9) of ventilation triple valve (3) after being depressurized to 0.2 kPa or less；
The braking gas source, the pressurization forced-ventilated for the medicament in the quantitative case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867436.9A CN109025906A (en) | 2018-08-02 | 2018-08-02 | A kind of quantitative dosing case and a kind of quantitative dosing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867436.9A CN109025906A (en) | 2018-08-02 | 2018-08-02 | A kind of quantitative dosing case and a kind of quantitative dosing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109025906A true CN109025906A (en) | 2018-12-18 |
Family
ID=64648756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810867436.9A Pending CN109025906A (en) | 2018-08-02 | 2018-08-02 | A kind of quantitative dosing case and a kind of quantitative dosing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109025906A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5366016A (en) * | 1993-12-10 | 1994-11-22 | Mobil Oil Corporation | Use of variable density carrier fluids to improve the efficiency of scale dissolution |
| CN2685556Y (en) * | 2003-12-01 | 2005-03-16 | 大庆石油管理局 | Gas-drive filling chemical agent device |
| BRPI0900725A2 (en) * | 2009-03-24 | 2010-12-14 | Multioil Com E Servicos Ind Ltda | chemical cleaning system for oil producing wells, installation method and operating method |
| CN202006604U (en) * | 2011-01-27 | 2011-10-12 | 山东鲲鹏新材料科技股份有限公司 | Quantitative feeder |
| EP2677115A1 (en) * | 2012-06-22 | 2013-12-25 | Openfield | A predictive flow assurance assessment method and system |
| CN203886560U (en) * | 2013-11-27 | 2014-10-22 | 深圳市道汇科技有限公司 | Automatic chemical reagent feeding device |
| CN104948134A (en) * | 2015-06-30 | 2015-09-30 | 安东柏林石油科技（北京）有限公司 | Storage-type precise quantitative oil-gas well down-hole work agent injection system and injection method |
| CN205903903U (en) * | 2016-07-28 | 2017-01-25 | 深圳市励高表面处理材料有限公司 | Automatic doser |
-
2018
- 2018-08-02 CN CN201810867436.9A patent/CN109025906A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5366016A (en) * | 1993-12-10 | 1994-11-22 | Mobil Oil Corporation | Use of variable density carrier fluids to improve the efficiency of scale dissolution |
| CN2685556Y (en) * | 2003-12-01 | 2005-03-16 | 大庆石油管理局 | Gas-drive filling chemical agent device |
| BRPI0900725A2 (en) * | 2009-03-24 | 2010-12-14 | Multioil Com E Servicos Ind Ltda | chemical cleaning system for oil producing wells, installation method and operating method |
| CN202006604U (en) * | 2011-01-27 | 2011-10-12 | 山东鲲鹏新材料科技股份有限公司 | Quantitative feeder |
| EP2677115A1 (en) * | 2012-06-22 | 2013-12-25 | Openfield | A predictive flow assurance assessment method and system |
| CN203886560U (en) * | 2013-11-27 | 2014-10-22 | 深圳市道汇科技有限公司 | Automatic chemical reagent feeding device |
| CN104948134A (en) * | 2015-06-30 | 2015-09-30 | 安东柏林石油科技（北京）有限公司 | Storage-type precise quantitative oil-gas well down-hole work agent injection system and injection method |
| CN205903903U (en) * | 2016-07-28 | 2017-01-25 | 深圳市励高表面处理材料有限公司 | Automatic doser |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |