CN204941462U - Water injection well chemicals dosing plant - Google Patents
Water injection well chemicals dosing plant Download PDFInfo
- Publication number
- CN204941462U CN204941462U CN201520726450.9U CN201520726450U CN204941462U CN 204941462 U CN204941462 U CN 204941462U CN 201520726450 U CN201520726450 U CN 201520726450U CN 204941462 U CN204941462 U CN 204941462U
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- CN
- China
- Prior art keywords
- chest
- described medicine
- urceolus
- medicine
- inner core
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Abstract
The utility model relates to water injection well chemicals dosing plant, relates to oil well loading techniques field.Water injection well chemicals dosing plant, is characterised in that, comprises the sleeve that inside is provided with medicine-chest inner core and medicine-chest urceolus, and described medicine-chest inner core barrel offers medicament release aperture; Be provided with height adjuster between the top of described medicine-chest urceolus and described sleeve, adjusted the height of described medicine-chest urceolus by described height adjuster, control the faying surface of described medicine-chest urceolus and described medicine-chest inner core; The sealing ring preventing top liquid dirty is provided with between described medicine-chest inner core and described medicine-chest urceolus.The utility model simple structural design, operates practical reliable, can realize the improvement of individual well, reach the object of fine-grained management water injection well, by release and the regulation and control of medicament, slow down the corrosion of oil pipe, prevent the blocking that stratum produces because of fouling.
Description
Technical field
The utility model relates to water injection well chemicals dosing plant, belongs to water injection well in oil fields chemicals dosing plant technical field of structures.
Background technology
Oil field mainly adopts waterflooding development mode, by injecting this block production water after separating treatment from water injection well by near the mother oil displacement on stratum to producing well, then by producing well output to ground.The water injected first reaches after injection standard through a series of process, be input to water injection well by waterflood-transmission line again, but pipeline uses corrosion and scaling serious throughout the year, the injection water arriving water injection well does not just reach injection and require that, such injection stratum is easy to cause formation blockage, tube corrosion.
In order to solve the problem, need a kind of chemicals dosing plant realized in water injection well dosing badly.
Summary of the invention
The utility model is intended to solve the technical problems such as the pipeline corrosion fouling of prior art existence is serious, blocking stratum, and then it is simple and direct to provide one to have reasonable in design, easy and simple to handle, slow down the corrosion of oil pipe, prevent stratum because of the water injection well chemicals dosing plant of fouling and clogging.
For solving the problem, the technical scheme that the utility model adopts is:
Water injection well chemicals dosing plant, be installed on the test strobe of water injection well topmost, its special character is, comprise the sleeve 1 with lower union joint 1-1 and atmospheric valve 8, there are by supporter 2-1 erection the medicine-chest inner core 2 and medicine-chest urceolus 3 that are slidably socketed together in the inside of described sleeve 1, described medicine-chest inner core 2 inside, for placing solid anti-corrosion anti-scale medicament, the barrel of described medicine-chest inner core 2 offers the medicament release aperture 2-2 of regular distribution in the shape of a spiral; Described medicine-chest urceolus 3 is from the top lower portion suit of described medicine-chest inner core 2, height adjuster is provided with between the top of described medicine-chest urceolus 3 and described sleeve 1, the height of described medicine-chest urceolus 3 is adjusted by described height adjuster, thus control the faying surface of described medicine-chest urceolus 3 and described medicine-chest inner core 2, and then control the number of the medicament release aperture 2-2 on described medicine-chest inner core 2, finally realize the control to medicament burst size; The sealing ring 4 preventing top liquid dirty is provided with between described medicine-chest inner core 2 and described medicine-chest urceolus 3;
Described height adjuster comprises the plug connector 3-1 being connected to described medicine-chest urceolus 3 top and the plug 5 be connected on plug connector 3-1, and the top of described sleeve 1 is provided with the screw 6 for coordinating with plug 5; In use, manually rotate the medicine-chest urceolus 3 that plug 5 promotes plug connector 3-1 bottom to slide along the periphery of described medicine-chest inner core 2.
The periphery of described medicine-chest inner core 2 is arranged with by the spring 7 of pushing at the bottom of the cylinder of described medicine-chest urceolus 3.
Described supporter 2-1 is designed to four from the cross binding post of described sleeve 1 inwall drawknot in described medicine-chest inner core 2.
Water injection well chemicals dosing plant of the present utility model, its simple structural design, operate practical reliable, the improvement of individual well can be realized, reach the object of fine-grained management water injection well, by the dosing of medicine-chest inner core, and offer through hole at inner tube wall, then cooperatively interacting by itself and urceolus, realize release and the regulation and control of medicament, slow down the corrosion of oil pipe, prevent the blocking that stratum produces because of fouling.
Accompanying drawing explanation
Fig. 1: a kind of water injection well chemicals dosing plant of the utility model structural representation;
In the drawings, 1, sleeve, 1-1, lower union joint, 2, medicine-chest inner core, 2-1, supporter, 2-2, medicament release aperture, 3, medicine-chest urceolus, 3-1, plug connector, 4, sealing ring, 5, plug, 6, screw, 7, spring, 8, atmospheric valve.
Detailed description of the invention
Be described in detail below with regard to accompanying drawing 1 pair of the utility model water injection well chemicals dosing plant below.
Embodiment 1
Water injection well chemicals dosing plant, be installed on the test strobe of water injection well topmost, comprise the sleeve 1 with lower union joint 1-1 and atmospheric valve 8, there are by supporter 2-1 erection the medicine-chest inner core 2 and medicine-chest urceolus 3 that are slidably socketed together in the inside of described sleeve 1, described medicine-chest inner core 2 inside, for placing solid anti-corrosion anti-scale medicament, the barrel of described medicine-chest inner core 2 offers the medicament release aperture 2-2 of regular distribution in the shape of a spiral; Described medicine-chest urceolus 3 is from the top lower portion suit of described medicine-chest inner core 2, height adjuster is provided with between the top of described medicine-chest urceolus 3 and described sleeve 1, the height of described medicine-chest urceolus 3 is adjusted by described height adjuster, thus control the faying surface of described medicine-chest urceolus 3 and described medicine-chest inner core 2, and then control the number of the medicament release aperture 2-2 on described medicine-chest inner core 2, finally realize the control to medicament burst size; The sealing ring 4 preventing top liquid dirty is provided with between described medicine-chest inner core 2 and described medicine-chest urceolus 3; Described height adjuster comprises the plug connector 3-1 being connected to described medicine-chest urceolus 3 top and the plug 5 be connected on plug connector 3-1, and the top of described sleeve 1 is provided with the screw 6 for coordinating with plug 5; In use, manually rotate the medicine-chest urceolus 3 that plug 5 promotes plug connector 3-1 bottom to slide along the periphery of described medicine-chest inner core 2.The periphery of described medicine-chest inner core 2 is arranged with by the spring 7 of pushing at the bottom of the cylinder of described medicine-chest urceolus 3.Described supporter 2-1 is designed to four from the cross binding post of described sleeve 1 inwall drawknot in described medicine-chest inner core 2.
Design principle of the present utility model and operating process as follows:
Dosing: first the atmospheric valve 8 of sleeve 1 bottom is bled off pressure, after confirming safety, plug 5 is unloaded, by special spanner, medicine-chest urceolus 3 is taken off from medicine-chest inner core 2, then solid anti-corrosion anti-scale medicament is put into medicine-chest inner core 2, install medicine-chest urceolus 3 and plug 5 more successively afterwards, finally close atmospheric valve 8.
Regulate: situation about using according to reality, manually adjustment plug 5, controls the height of bottom medicine-chest urceolus 3, determines the quantity of the medicament release aperture 2-2 that medicine-chest inner core 2 exposes, thus controls the rate of release of medicament.
Claims (4)
1. water injection well chemicals dosing plant, be installed on the test strobe of water injection well topmost, it is characterized in that, comprise the sleeve (1) with lower union joint (1-1) and atmospheric valve (8), there are by supporter (2-1) erection the medicine-chest inner core (2) and medicine-chest urceolus (3) that are slidably socketed together in the inside of described sleeve (1), described medicine-chest inner core (2) is inner for placing solid anti-corrosion anti-scale medicament, the barrel of described medicine-chest inner core (2) offers the medicament release aperture (2-2) of regular distribution in the shape of a spiral; Described medicine-chest urceolus (3) is from the top lower portion suit of described medicine-chest inner core (2), height adjuster is provided with between the top of described medicine-chest urceolus (3) and described sleeve (1), adjusted the height of described medicine-chest urceolus (3) by described height adjuster, control the faying surface of described medicine-chest urceolus (3) and described medicine-chest inner core (2); The sealing ring (4) preventing top liquid dirty is provided with between described medicine-chest inner core (2) and described medicine-chest urceolus (3).
2. water injection well chemicals dosing plant as claimed in claim 1, it is characterized in that, described height adjuster comprises the plug connector (3-1) being connected to described medicine-chest urceolus (3) top and the plug (5) be connected on plug connector (3-1), and the top of described sleeve (1) is provided with the screw (6) for coordinating with plug (5).
3. water injection well chemicals dosing plant as claimed in claim 2, is characterized in that, the periphery of described medicine-chest inner core (2) is arranged with by the spring (7) of pushing at the bottom of the cylinder of described medicine-chest urceolus (3).
4. water injection well chemicals dosing plant as claimed in claim 3, is characterized in that, described supporter (2-1) is designed to four from the cross binding post of described sleeve (1) inwall drawknot in described medicine-chest inner core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726450.9U CN204941462U (en) | 2015-09-19 | 2015-09-19 | Water injection well chemicals dosing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726450.9U CN204941462U (en) | 2015-09-19 | 2015-09-19 | Water injection well chemicals dosing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941462U true CN204941462U (en) | 2016-01-06 |
Family
ID=55008903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726450.9U Expired - Fee Related CN204941462U (en) | 2015-09-19 | 2015-09-19 | Water injection well chemicals dosing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941462U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673092A (en) * | 2017-03-03 | 2017-05-17 | 长葛市怡盛蜂业有限公司 | Rotary slice type water decanter capable of charging medicinal liquid |
| 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 |
| CN112225354A (en) * | 2020-10-28 | 2021-01-15 | 天津市远大工贸有限公司 | Automatic add swimming pool filter core of medicine |
| CN115614002A (en) * | 2021-07-13 | 2023-01-17 | 中国石油天然气股份有限公司 | Self-controlled slow-release device |
-
2015
- 2015-09-19 CN CN201520726450.9U patent/CN204941462U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673092A (en) * | 2017-03-03 | 2017-05-17 | 长葛市怡盛蜂业有限公司 | Rotary slice type water decanter capable of charging medicinal liquid |
| 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 |
| CN112225354A (en) * | 2020-10-28 | 2021-01-15 | 天津市远大工贸有限公司 | Automatic add swimming pool filter core of medicine |
| CN115614002A (en) * | 2021-07-13 | 2023-01-17 | 中国石油天然气股份有限公司 | Self-controlled slow-release device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Zhiyong Inventor after: Jia Feng Inventor after: Cheng Yan Inventor after: Lin Xuefang Inventor after: Lin Xueliang Inventor after: Li Meijing Inventor before: Jiao Zequan |
|
| 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: 20160106 Termination date: 20170919 |