CN204082134U - Well head exempts from emptying sampling device - Google Patents
Well head exempts from emptying sampling device Download PDFInfo
- Publication number
- CN204082134U CN204082134U CN201420453365.5U CN201420453365U CN204082134U CN 204082134 U CN204082134 U CN 204082134U CN 201420453365 U CN201420453365 U CN 201420453365U CN 204082134 U CN204082134 U CN 204082134U
- Authority
- CN
- China
- Prior art keywords
- way cock
- limb tube
- control valve
- union
- emptying
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of well head exempts from emptying sampling device, comprises sampling control valve, union, three way cock, flange, handle, three-limb tube and sample tap.Described sampling control valve is connected with three-limb tube with logical in three way cock respectively by union, and one end of three way cock is connected with one end of three-limb tube, and the other end of three way cock and three-limb tube is connected with flange.The utility model has that advanced design, structure are simple and direct, the features such as emptying, safety and environmental protection, easy maintenance are exempted from sampling, extensively applies in oil well sampling technique.
Description
One, technical field
The utility model relates to oil exploitation oil well sampling facility, and particularly a kind of well head exempts from emptying sampling device.
Two, background technology
Existing oilfield sampling facility, its structure is be generally the conventional ball valve that back pressure pipe is installed, and this sample valve is that oilfield sampling has played effect, but it also exists following shortcoming or deficiency simultaneously: it is reasonable not 1. to design, and it is convenient not to sample; 2. sampling needs long period emptying, and lose time, efficiency is low; 3. there are many greasy dirts during emptying, first contaminated environment, second waste oil gas.
Three, summary of the invention
The well head that order of the present utility model is to provide a kind of improvement exempts from emptying sampling device, adopts three way cock, sampling control valve by the combined connecting structure of union, effectively overcomes or avoids the shortcoming that exists in above-mentioned prior art or deficiency.
Well head described in the utility model exempts from emptying sampling device, comprises sampling control valve, union, three way cock, flange, handle, three-limb tube and sample tap.Described sampling control valve is connected with three-limb tube with logical in three way cock respectively by union, and one end of three way cock is connected with one end of three-limb tube, and the other end of three way cock and three-limb tube is connected with flange.
Wherein, described sampling control valve top is connected with three way cock by union.Described sampling control valve bottom is connected with three-limb tube by union.The bottom of described sampling control valve is provided with sample tap.
The utility model compared with prior art tool has the following advantages:
1, advanced design, structure are simple and direct;
2, emptying, safety and environmental protection are exempted from sampling;
3, easy maintenance;
4, of many uses, apply in oil well sampling technique with pressure or not with pressure.
Four, accompanying drawing explanation
Fig. 1 is a kind of example structure schematic diagram of the present utility model.
Five, detailed description of the invention
Consult Fig. 1, a kind of well head exempts from emptying sampling device, comprises sampling control valve 1, union 2, three way cock 3, flange 4, handle 5, three-limb tube 6 and sample tap 7.Sampling control valve 1 is connected with three-limb tube 6 with logical in three way cock 3 respectively by union 2, and one end of three way cock is connected with one end of three-limb tube 6, and the other end of three way cock 3 and three-limb tube 6 is connected with flange 4.
Sampling control valve 1 top is connected with logical in three way cock 3 by union 2.Sampling control valve 1 bottom is connected with three-limb tube 6 by union 2.The bottom of sampling control valve 1 is provided with sample tap 7.
Claims (4)
1. a well head exempts from emptying sampling device, comprise sampling control valve, union, three way cock, flange, handle, three-limb tube and sample tap, it is characterized in that described sampling control valve is connected with three-limb tube with logical in three way cock respectively by union, one end of three way cock is connected with one end of three-limb tube, and the other end of three way cock and three-limb tube is connected with flange;
Described sampling control valve is connected with three-limb tube with logical in three way cock respectively by union, and the other end of three way cock and three-limb tube is connected with flange.
2. well head according to claim 1 exempts from emptying sampling device, it is characterized in that described sampling control valve top is connected with three way cock by union.
3. well head according to claim 1 and 2 exempts from emptying sampling device, it is characterized in that described sampling control valve bottom is connected with three-limb tube by union.
4. well head according to claim 1 exempts from emptying sampling device, it is characterized in that the bottom of described sampling control valve is provided with sample tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453365.5U CN204082134U (en) | 2014-08-06 | 2014-08-06 | Well head exempts from emptying sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453365.5U CN204082134U (en) | 2014-08-06 | 2014-08-06 | Well head exempts from emptying sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082134U true CN204082134U (en) | 2015-01-07 |
Family
ID=52174865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420453365.5U Expired - Fee Related CN204082134U (en) | 2014-08-06 | 2014-08-06 | Well head exempts from emptying sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082134U (en) |
-
2014
- 2014-08-06 CN CN201420453365.5U patent/CN204082134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |