CN203037493U - Full layer sampler for water-containing crude oil of oil tank truck - Google Patents
Full layer sampler for water-containing crude oil of oil tank truck Download PDFInfo
- Publication number
- CN203037493U CN203037493U CN 201220647546 CN201220647546U CN203037493U CN 203037493 U CN203037493 U CN 203037493U CN 201220647546 CN201220647546 CN 201220647546 CN 201220647546 U CN201220647546 U CN 201220647546U CN 203037493 U CN203037493 U CN 203037493U
- Authority
- CN
- China
- Prior art keywords
- sampler
- sampling
- crude oil
- water
- tank
- 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
Links
- 239000010779 crude oil Substances 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 9
- 239000003921 oil Substances 0.000 title description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a tank wagon water crude oil full layer sampler designs for the sampling problem of solving each section crude oil in the tank wagon. The uniflow valve casing is connected to the sampling bucket lower extreme of this sampler, is equipped with in the uniflow valve casing by the hinge fixed and can be around its 90 rotatory low density valve clacks, is equipped with the sealing ring on the uniflow valve casing bottom outlet. When sampling, the sampler is vertically placed in the liquid in the tank of the tank wagon, and the low-density valve clack is opened immediately after contacting the liquid level, so that the water-containing crude oil in each layer section uniformly enters the sampling barrel. After sampling, the sampler is lifted upwards, and the low-density valve clack is closed immediately by the resistance of liquid flow and is sealed by a sealing ring. The sampler can take out the water-containing crude oil sample of each layer section from the tank of the tank wagon at one time, and the sample has good representativeness, less sampling times and simple and convenient operation.
Description
Technical field
The utility model relates to a kind of tank wagon wet oil holostrome sampler, belongs to the Oil-Gas Storage and Transportation Engineering technical field.
Background technology
In the production run of gas field, tank wagon is one of usual way that transports crude oil.At present, the water percentage of oil gas field output crude oil is at 0.5-90%, and the crude oil sampling method of standard GB/T 4756-98 regulation only is applicable to that water percentage is less than 0.5% crude oil.When the water percentage of crude oil in the tank wagon greater than 0.5% the time, the water percentage of the crude oil of different depth has evident difference in jar, generally press free water, emulsion and wet oil distribution from bottom to top.Because average moisture content and profit character is different, the height of each former oil layer section is also inequality, and therefore, three sections sampling methods of wet oil standard is representative very poor in the existing tank wagon jar, and every jar of crude oil will take out three samples of different depth, complicated operation at least.
Summary of the invention
The purpose of this utility model is to provide a kind of tank wagon wet oil holostrome sampler, and it has the advantages that sample representation is good and sampling operation is easy.
Concrete technical scheme of the present utility model is as follows:
The sample bucket lower end of this sampler connects the ball-and-seat housing, is provided with fixingly and can be around the low-density flap of its 90 ° of rotations by hinge in the ball-and-seat housing, and ball-and-seat housing bottom outlet upper end is provided with sealing ring.
This sampler is taken out the wet oil sample of each interval once just can be in the tank wagon jar, and sample representativeness is good, and the sampling number of times is few, easy and simple to handle.
Description of drawings
Fig. 1 is tank wagon wet oil holostrome sampler structure synoptic diagram.
Embodiment
With reference to Fig. 1 embodiment of the present utility model is further specified:
Embodiment:
This sampler is made up of sample bucket 1, ball-and-seat housing 2, flap 3, hinge 4 and sealing ring 5:
The sample bucket 1 lower end ball-and-seat housing 2 that is threaded is provided with fixingly and can be around the low-density flap 3 of its 90 ° of rotations by hinge 4 in the ball-and-seat housing 2, ball-and-seat housing 2 bottom outlets upper end is provided with sealing ring 5.
It is 0.8-1.05g/cm that low-density flap 3 materials adopt density
3Engineering plastics, sample bucket 1 material is selected transparent electrostatic prevention organic glass or engineering plastics for use.
During sampling, this sampler is vertically put into the tank wagon pot liquid, open at once behind the low-density flap 3 contact liquid levels, make the wet oil of each interval balancedly enter sample bucket 1.Put forward sampler on after sampling is finished, low-density flap 3 is closed by liquid flowing resistance immediately, and by sealing ring 5 sealings.
Claims (1)
1. tank wagon wet oil holostrome sampler is characterized in that:
The sample bucket of this sampler (1) lower end connects ball-and-seat housing (2), is provided with fixingly and can be around the low-density flap (3) of its 90 ° of rotations by hinge (4) in the ball-and-seat housing (2), and ball-and-seat housing (2) bottom outlet upper end is provided with sealing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647546 CN203037493U (en) | 2012-11-30 | 2012-11-30 | Full layer sampler for water-containing crude oil of oil tank truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647546 CN203037493U (en) | 2012-11-30 | 2012-11-30 | Full layer sampler for water-containing crude oil of oil tank truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037493U true CN203037493U (en) | 2013-07-03 |
Family
ID=48689604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647546 Expired - Fee Related CN203037493U (en) | 2012-11-30 | 2012-11-30 | Full layer sampler for water-containing crude oil of oil tank truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020163931A1 (en) * | 2019-02-11 | 2020-08-20 | Petróleo Brasileiro S.A. - Petrobras | Sampler for collecting liquid and solid samples |
| CN113237691A (en) * | 2021-05-08 | 2021-08-10 | 西安建筑科技大学 | Structural undisturbed soil sampling device and sampling method |
-
2012
- 2012-11-30 CN CN 201220647546 patent/CN203037493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020163931A1 (en) * | 2019-02-11 | 2020-08-20 | Petróleo Brasileiro S.A. - Petrobras | Sampler for collecting liquid and solid samples |
| CN113237691A (en) * | 2021-05-08 | 2021-08-10 | 西安建筑科技大学 | Structural undisturbed soil sampling device and sampling method |
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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: 20130703 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |