CN201517413U - Gas well remote control automatic reagent feeding device - Google Patents
Gas well remote control automatic reagent feeding device Download PDFInfo
- Publication number
- CN201517413U CN201517413U CN2009202462349U CN200920246234U CN201517413U CN 201517413 U CN201517413 U CN 201517413U CN 2009202462349 U CN2009202462349 U CN 2009202462349U CN 200920246234 U CN200920246234 U CN 200920246234U CN 201517413 U CN201517413 U CN 201517413U
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- China
- Prior art keywords
- valve
- remote control
- storing pot
- medicine
- medicine storing
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- 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 - Lifetime
Links
- 239000003153 chemical reaction reagent Substances 0.000 title 1
- 239000003814 drug Substances 0.000 claims abstract description 88
- 229940079593 drug Drugs 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 29
- 239000002343 natural gas well Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
Images
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
A gas well remote control automatic chemical adding device is applied to chemical adding of oil field natural gas wells. Is characterized in that: the bottom of medicine storage tank is connected with out the pencil, it has a medicine remote control valve to connect gradually on the pencil to go out, single current valve and flowmeter, there is the clamp at the other end of flowmeter through the pipe connection, be fixed with balanced pipe on medicine storage tank, balanced pipe welding is on medicine storage tank's jar wall, the open end of balanced pipe is inside medicine storage tank, be connected with balanced valve in balanced pipe's outer end, the other end of balanced valve has the tee bend through the pipe connection, computer control system is connected with out the medicine remote control valve. The effect is as follows: the device is connected with a wellhead gas production tree or a gathering and transportation pipeline, the liquid level of the medicament and the pressure of a medicament adding system can be observed on a computer platform in a gas gathering station, the aim of unblocking the pipeline hydrate is fulfilled by continuously adding the medicament by utilizing the pressure of the gathering and transportation pipeline, the labor intensity of workers is reduced, special medicament adding equipment is omitted, and the medicament adding effect is improved.
Description
Technical field
The utility model relates to oil recovery technique field, oil field, and particularly a kind of natural gas well well head chemicals dosing plant that is used for is a kind of Long-distance Control automatic medicine adding apparatus.
Background technology
At present, along with the gas field large-scale development, natural gas well number is on the increase, and in the winter time under the situation that temperature is lower, it is more outstanding that pit shaft and ground gas transmission line freeze stifled phenomenon.The production scene, gas field adopts the medicine adding vehicle filling methyl alcohol that flows to realize the purpose of de-plugging usually.For larger gas field, thousands of mouthfuls of natural gas well quantity, methanol process is annotated in conventional mobile dosing needs a large amount of vehicle, man power and material, in order to save cost, guarantees gas field production, has designed gas well Long-distance Control automatic medicament feeding system.
The utility model content
The purpose of this utility model is: a kind of gas well Long-distance Control automatic medicine adding apparatus is provided, is implemented in and utilizes the Remote control valve On/Off in the gas gathering station, realize the automatic continuous drip of medicament.
The technical solution adopted in the utility model is: gas well Long-distance Control automatic medicine adding apparatus, mainly by the dosing funnel, dosing valve, atmospheric valve, balance pipe, medicine storing pot, the drug Remote control valve, ball-and-seat, flow meter, threeway, clip, equalizing valve and computer control system are formed, medicine storing pot is fixed on the base, the top of medicine storing pot is fixed with union, on union, be fixed with dosing valve, dosing valve top is connected with the dosing funnel, it is characterized in that: the bottom of medicine storing pot is connected with drug discharging tube, be connected with the drug Remote control valve on the drug discharging tube in turn, ball-and-seat and flow meter, the other end at flow meter is connected with clip by pipeline, clip can connect wellhead flange, by wellhead flange dosing in the well.Be fixed with balance pipe on medicine storing pot, balance pipe is welded on the tank skin of medicine storing pot, and the openend of balance pipe is in medicine storing pot inside.Outer end at balance pipe is connected with equalizing valve.The other end of equalizing valve is connected with threeway by pipeline.Threeway is connected on the gas gathering line, by threeway, equalizing valve and balance pipe, can be delivered to the pressure in the gas gathering line in the medicine storing pot, makes pressure and the interior pressure balance of gas gathering line in the medicine storing pot.Computer control system is connected with the drug Remote control valve, can control the open and close of drug Remote control valve.
Be fixed with content gauge or liquid level sensor on the outer wall of medicine storing pot, liquid level sensor is connected with computer control system, can in time understand the soup quantity in the medicine storing pot.
Top at medicine storing pot is fixed with blow-down pipe, is connected with atmospheric valve on the blow-down pipe.
The operating process of summary gas well Long-distance Control automatic medicine adding apparatus:
Consult Fig. 1.The utility model is connected with the gas gathering line of the natural gas well by clip 11.The pharmacy solution bit data of observation teletransmission in the computer platform system regularly assigns special train once to add enough medicaments in gas gathering station.During dosing, earlier the gas well sleeve gate is closed, open atmospheric valve 3 releases, in medicine storing pot 5, add medicament, observe the dosing height, close dosing valve 2 and atmospheric valve 3 after filling it up with, open equalizing valve 13 by content gauge 12 through dosing funnel 1.In the computer platform system, clicking drug Remote control valve 7 opens, the grug feeding jar Remote control valve 7 that gas gathering line is installed, ball-and-seat 8 automatic slowlies are opened, this moment, medicine storing pot 5 constituted pressure balancing system by balance pipe 4 and gathering line, regulate the medicament drip velocity according to flow meter 9, the medicaments such as methyl alcohol of can realizing annotating in the gas gathering line.Content gauge 12 also can guarantee to patrol the well workman and observe the medicament surplus regularly to replenish when patrolling well simultaneously.
The beneficial effects of the utility model: the utility model gas well Long-distance Control automatic medicine adding apparatus, this device partly is made up of well head dosing part, Long-distance Control.The dosing part connects with well head christmas tree or gathering line, can observe the information of aspects such as pharmacy solution position and medicine system pressure on the computer platform in gas gathering station, open Remote control valve in standing, utilize the line pressure effect, the filling medicament is realized pipeline hydrate de-plugging purpose continuously, reduce labor strength, saved special-purpose medicine machine, improved the dosing effect.Be implemented in and utilize the Remote control valve On/Off in the gas gathering station, realize the automatic continuous drip of medicament, easy and simple to handle, need not external force, help giving full play to and reducing labor strength of the property of medicine, saved cost of production.The utility model chemicals dosing plant can be used for all kinds of gas gathering lines.
Description of drawings
Fig. 1 is the utility model gas well Long-distance Control automatic medicine adding apparatus structural profile schematic diagram.
Among the figure, 1. dosing funnel, 2. dosing valve, 3. atmospheric valve, 4. balance pipe, 5. medicine storing pot, 6. base, 7. drug Remote control valve, 8. ball-and-seat, 9. flow meter, 10. threeway, 11. clips, 12. content gauges, 13. equalizing valves, 14. computer control systems.
The specific embodiment
Embodiment 1: with a gas well Long-distance Control automatic medicine adding apparatus is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model gas well Long-distance Control automatic medicine adding apparatus mainly is made up of dosing funnel 1, dosing valve 2, atmospheric valve 3, balance pipe 4, medicine storing pot 5, drug Remote control valve 7, ball-and-seat 8, flow meter 9, threeway 10, clip 11, equalizing valve 13 and computer control system 14.Medicine storing pot 5 is horizontal round cans, 2 cubic metres of volumes, 3.5 meters of length.Medicine storing pot 5 is fixed on the base 6, and the top of medicine storing pot 5 is fixed with a union, is fixed with dosing valve 2 on union, and dosing valve 2 tops connect a dosing funnel 1.
The bottom of medicine storing pot 5 is connected with drug discharging tube, is connected with drug Remote control valve 7, ball-and-seat 8 and flow meter 9 on the drug discharging tube in turn, is connected with the clip 11 that an energy is connected with wellhead flange at the other end of flow meter 9 by pipeline.Be fixed with a balance pipe 4 on medicine storing pot 5, balance pipe 4 is welded on the tank skin of medicine storing pot 5, and the openend of balance pipe 4 in medicine storing pot 5 inside also upwards.Be connected with equalizing valve 13 in the outer end of balance pipe 4.The other end of equalizing valve 13 connects threeway 10 by pipeline.Computer control system 14 is connected with drug Remote control valve 7.On the outer wall of medicine storing pot 5, be fixed with a glass-tube liquid level meter 12.Be fixed with a blow-down pipe on the top of medicine storing pot 5, be connected with an atmospheric valve 3 on the blow-down pipe.
Claims (3)
1. gas well Long-distance Control automatic medicine adding apparatus, mainly by dosing funnel (1), dosing valve (2), atmospheric valve (3), balance pipe (4), medicine storing pot (5), drug Remote control valve (7), ball-and-seat (8), flow meter (9), threeway (10), clip (11), equalizing valve (13) and computer control system (14) are formed, medicine storing pot (5) is fixed on the base (6), the top of medicine storing pot (5) is fixed with union, on union, be fixed with dosing valve (2), dosing valve (2) top is connected with dosing funnel (1), it is characterized in that: the bottom of medicine storing pot (5) is connected with drug discharging tube, be connected with drug Remote control valve (7) on the drug discharging tube in turn, ball-and-seat (8) and flow meter (9), the other end at flow meter (9) is connected with clip (11) by pipeline, on medicine storing pot (5), be fixed with balance pipe (4), balance pipe (4) is welded on the tank skin of medicine storing pot (5), the openend of balance pipe (4) is in medicine storing pot (5) inside, be connected with equalizing valve (13) in the outer end of balance pipe (4), the other end of equalizing valve (13) is connected with threeway (10) by pipeline, and computer control system (14) is connected with drug Remote control valve (7).
2. gas well Long-distance Control automatic medicine adding apparatus according to claim 1 is characterized in that: be fixed with content gauge (12) on the outer wall of medicine storing pot (5).
3. gas well Long-distance Control automatic medicine adding apparatus according to claim 1 and 2 is characterized in that: the top at medicine storing pot (5) is fixed with blow-down pipe, is connected with atmospheric valve (3) on the blow-down pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202462349U CN201517413U (en) | 2009-10-13 | 2009-10-13 | Gas well remote control automatic reagent feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202462349U CN201517413U (en) | 2009-10-13 | 2009-10-13 | Gas well remote control automatic reagent feeding device |
Publications (1)
Publication Number | Publication Date |
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CN201517413U true CN201517413U (en) | 2010-06-30 |
Family
ID=42498135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009202462349U Expired - Lifetime CN201517413U (en) | 2009-10-13 | 2009-10-13 | Gas well remote control automatic reagent feeding device |
Country Status (1)
Country | Link |
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CN (1) | CN201517413U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453813A (en) * | 2014-11-19 | 2015-03-25 | 东北石油大学 | Device for controlling foaming agent filling through capillary tube one-way valves and method thereof |
CN104790912A (en) * | 2015-04-10 | 2015-07-22 | 中国石油大学(北京) | Automatic chemical adding device for oil wellhead and chemical adding method |
CN111502617A (en) * | 2020-03-25 | 2020-08-07 | 中国海洋石油集团有限公司 | Long-term online intelligent blockage removing system for water injection well |
-
2009
- 2009-10-13 CN CN2009202462349U patent/CN201517413U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453813A (en) * | 2014-11-19 | 2015-03-25 | 东北石油大学 | Device for controlling foaming agent filling through capillary tube one-way valves and method thereof |
CN104453813B (en) * | 2014-11-19 | 2017-03-15 | 东北石油大学 | One kind controls foaming agent filling apparatus and its method using capillary tube check valve |
CN104790912A (en) * | 2015-04-10 | 2015-07-22 | 中国石油大学(北京) | Automatic chemical adding device for oil wellhead and chemical adding method |
CN111502617A (en) * | 2020-03-25 | 2020-08-07 | 中国海洋石油集团有限公司 | Long-term online intelligent blockage removing system for water injection well |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20100630 |
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CX01 | Expiry of patent term |