CN202056527U - Chemical adding device of crude oil external-transportation trunk line - Google Patents
Chemical adding device of crude oil external-transportation trunk line Download PDFInfo
- Publication number
- CN202056527U CN202056527U CN201120181790XU CN201120181790U CN202056527U CN 202056527 U CN202056527 U CN 202056527U CN 201120181790X U CN201120181790X U CN 201120181790XU CN 201120181790 U CN201120181790 U CN 201120181790U CN 202056527 U CN202056527 U CN 202056527U
- Authority
- CN
- China
- Prior art keywords
- plunger pump
- crude oil
- single plunger
- chemical adding
- trunk line
- 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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Abstract
The utility model discloses a chemical adding device of a crude oil external-transportation trunk line, which comprises a chemical adding tank and a single plunger pump. The upper end of the chemical adding tank is provided with a water inlet, the outside of the chemical adding tank is provided with a magnetic inversion, a chemical outlet of the chemical adding tank is connected with an inlet of the single plunger pump through a pipeline, and an outlet of the single plunger pump is connected with the external-transportation trunk line through the pipeline. The bottom of the chemical adding tank is provided with a release valve, and the pipeline connecting the single plunger pump and the external-transportation trunk line is provided with a pressure meter. The chemical adding device utilizes the single plunger pump to add chemicals in a chemical tank into the crude oil external-transportation trunk line, and effectively resolves the problems of crude oil emulsification and poor crude oil fluidity. Compared with the prior art, the chemical adding device has the advantages of being simple in structure, convenient to operate, considerable in economic benefit and the like.
Description
Technical field
The utility model relates to the petroleum industry mining apparatus, the medicine adding device of using especially for oil production technology.
Background technique
At present the crude oil exporting main line is long in the oil field operation, and emulsification of crude oil and crude oil mobile poor is unfavorable for long-range conveying, causes productivity effect not high.
The model utility content
The technical problems to be solved in the utility model is for overcoming above-mentioned deficiency, and a kind of simple in structure, easy to operate crude oil exporting main line medicine adding device is provided.
The utility model is taked following technical measures: a kind of crude oil exporting main line medicine adding device, comprise grug feeding jar, single plunger pump, described grug feeding jar upper end is provided with water intake, the outside is equipped with magnetic inversion, the grug feeding jar medicine outlet is connected with the single plunger pump inlet by pipeline, and the single plunger pump outlet is connected with outer defeated main line by pipeline.
Described grug feeding jar bottom is provided with atmospheric valve, single plunger pump with fail the pipeline that main line is connected outward on pressure gauge also is installed.
The beneficial effects of the utility model are to utilize single plunger pump that the medicament in the medicinal cupping is squeezed into the crude oil exporting main line, efficiently solve the problem of emulsification of crude oil, crude oil fluidity difference, compared with prior art have advantages such as simple in structure, easy to operate, that economic benefit is considerable.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of crude oil exporting main line medicine adding device, comprise grug feeding jar 1, single plunger pump 2, described grug feeding jar 1 upper end is provided with water intake 3, the outside is equipped with magnetic inversion 4, grug feeding jar medicine outlet 5 is connected with single plunger pump 2 inlets by pipeline, and single plunger pump 2 outlets are connected with outer defeated main line by pipeline.
Described grug feeding jar 1 bottom is provided with atmospheric valve 6, on single plunger pump 2 and the pipeline that outer defeated main line is connected pressure gauge 7 is installed also.
The dosing flow process is: distributing room for water injection comes water to be entered in the grug feeding jar 1 by grug feeding jar water intake 3, the ratio of medicine and water can be calculated by the magnetic inversion 4 of grug feeding jar 1 outside, after medicine and water mix in proportion, enter single plunger pump 2 through medicine outlet 5, by after single plunger pump 2 superchargings medicament being sent into outer defeated main line incessantly, read fluid pressure in the pipeline by pressure gauge 7.Medicament enters the speed of outer defeated main line and is regulated by single plunger pump 2; When the magnetic inversion 4 of grug feeding jar 1 is keeped in repair upper reaches valve 8, dirty valve 9 are closed and got final product; Inlet valve can be turned off when changing grug feeding jar 1, open atmospheric valve 6, just can change or keep in repair after the emptying.
Claims (2)
1. crude oil exporting main line medicine adding device, it is characterized in that comprising grug feeding jar, single plunger pump, described grug feeding jar upper end is provided with water intake, and the outside is equipped with magnetic inversion, the grug feeding jar medicine outlet is connected with the single plunger pump inlet by pipeline, and the single plunger pump outlet is connected with outer defeated main line by pipeline.
2. crude oil exporting main line medicine adding device according to claim 1 is characterized in that described grug feeding jar bottom is provided with atmospheric valve, single plunger pump with fail the pipeline that main line is connected outward on pressure gauge also is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181790XU CN202056527U (en) | 2011-05-20 | 2011-05-20 | Chemical adding device of crude oil external-transportation trunk line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181790XU CN202056527U (en) | 2011-05-20 | 2011-05-20 | Chemical adding device of crude oil external-transportation trunk line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056527U true CN202056527U (en) | 2011-11-30 |
Family
ID=45016499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120181790XU Expired - Fee Related CN202056527U (en) | 2011-05-20 | 2011-05-20 | Chemical adding device of crude oil external-transportation trunk line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131957A (en) * | 2014-07-13 | 2014-11-05 | 扬州大学 | Pressure difference piston type medicine adding device |
| CN107763438A (en) * | 2016-08-16 | 2018-03-06 | 中国石油化工股份有限公司 | A kind of atomizing and filling apparatus |
-
2011
- 2011-05-20 CN CN201120181790XU patent/CN202056527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131957A (en) * | 2014-07-13 | 2014-11-05 | 扬州大学 | Pressure difference piston type medicine adding device |
| CN107763438A (en) * | 2016-08-16 | 2018-03-06 | 中国石油化工股份有限公司 | A kind of atomizing and filling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20120520 |