CN205778846U - Sampling device - Google Patents
Sampling device Download PDFInfo
- Publication number
- CN205778846U CN205778846U CN201620502627.1U CN201620502627U CN205778846U CN 205778846 U CN205778846 U CN 205778846U CN 201620502627 U CN201620502627 U CN 201620502627U CN 205778846 U CN205778846 U CN 205778846U
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- sampler
- cylinder
- space
- interception structure
- gas
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- 238000005070 sampling Methods 0.000 title abstract description 32
- 239000000523 sample Substances 0.000 claims description 24
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 66
- 239000003921 oil Substances 0.000 description 26
- 239000000203 mixture Substances 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000003129 oil well Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 239000010779 crude oil Substances 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sampling device, including the barrel, have inlet and gas discharge port on the barrel, sampling device still includes: the intercepting structure is arranged in the barrel and divides the barrel into a first space and a second space, the first space is communicated with the second space, the liquid inlet is located below the intercepting structure, and the gas discharge port is located above the intercepting structure. The utility model provides a sampling device has solved the problem that has the splash phenomenon of utilizing the sampling device among the prior art to take a sample.
Description
Technical field
This utility model relates to field of petroleum exploitation, in particular to a kind of sampler.
Background technology
In oil exploitation, taking entirely, taking quasi-oil-water well data is a critically important production task in oil extraction operation, therefore, needs
Oil well timing sampling is chemically examined.
At present, on oil field, oil well Wellhead sampler is mainly easy sampler, and it is arranged at the standpipe of flow line, by
Transverse tube, four separating brake doors, elbow form.This sampler is that each oil recovery unit is processed voluntarily, simple in construction, easy to process,
Use in a large number on oil field.
But, there are the following problems for existing well mouth of oil well sampler:
1, the outlet of sampler is constituted by sampling pipe nipple, and in sampling process, oil gas impacts the crude oil in sampling bottle and produces splash,
The natural gas separated in crude oil can carry the crude oil ejection sampling bottle that splash rises.
2, when oil well sampling, increase suddenly when sampler flow and have little time to close sample cock so that oil sample overflows sampling
Bottle pollutes.
3, in existing sampler is arranged on oil well couveuse mostly, the natural gas separated in crude oil during sampling can be from sampling bottle
Spraying and accumulate in couveuse, owing to couveuse is a space closed, natural gas is not easy diffusion, when natural gas is built up
To certain concentration exist for blast, catch fire, personnel poisoning potential safety hazard.
4, in the winter of northern area, sampling in the couveuse of staff's flowing well to be entered, during sampling ejection natural gas and
The threat that mist of oil is certain to the healthy and safe composition of staff in spreading in couveuse.
5, existing Samper for oil well unreasonable structure, can produce splash during sampling, especially when the oil well sampling that gas production is big,
Expulsion events is particularly acute.
Utility model content
Main purpose of the present utility model is to provide a kind of sampler, to solve to utilize sampler of the prior art to carry out
The problem that sampling exists expulsion events.
To achieve these goals, this utility model provides a kind of sampler, including cylinder, cylinder has inlet and
Gas discharge outlet, sampler also includes: interception structure, and interception structure is arranged in cylinder and cylinder is divided into the first space
And second space, the first space connects with second space, and inlet is positioned at the lower section of interception structure, and gas discharge outlet is positioned at interception
The top of structure.
Further, interception structure is catching sheet, has ebb interval between circumferential edge and the inwall of cylinder of catching sheet, the
One space connects by crossing ebb interval with second space.
Further, interception structure is catching sheet, and catching sheet offers flowing hole, and the first space and second space passed through to flow
Hole connects.
Further, interception structure favours the axis setting of cylinder.
Further, cylinder includes upper shell and the lower shell being mutually butted, and interception structure is arranged in upper shell, and gas discharges
Mouth is arranged on upper shell, and inlet is arranged on lower shell.
Further, upper shell is threadeded with lower shell or clamping.
Further, sampler also includes feed tube, and feed tube is inserted in cylinder by inlet, feed tube be positioned at cylinder
Interior body section is positioned at the lower section of interception structure.
Further, being positioned in the body section of cylinder of feed tube is provided with sieve aperture.
Further, sieve aperture is multiple, and multiple sieve apertures are along body section circumferentially.
Further, the top of cylinder is provided with the gas overflowing pipe docked with gas discharge outlet.
Further, the bottom of cylinder is provided with probe tube.
Sampler in this utility model includes cylinder, and cylinder is provided with inlet, is provided with interception structure in cylinder, and
Inlet is positioned at the lower section of interception structure, so, after gas mixture is entered in cylinder by inlet, with profit
Most of gas can move up, through interception structure due to collision, the little oil droplet in gas can adsorb intercept
In structure, the least oil droplet can be along interception structure to dirty, and gas can be crossed interception structure and move upward,
Thus realize the Oil-gas Separation of gas mixture, slow down expulsion events, solve and utilize sampler of the prior art to carry out
The problem that sampling exists expulsion events.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to sampler of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, cylinder;11, upper shell;12, lower shell;20, interception structure;30, feed tube;40, gas overflowing pipe;50、
Probe tube.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
This utility model provides a kind of sampler, refer to Fig. 1, and this sampler includes cylinder 10, and cylinder 10 has
Inlet and gas discharge outlet, sampler also includes: interception structure 20, in interception structure 20 is arranged on cylinder 10 and by cylinder
Body 10 is divided into the first space and second space, and the first space connects with second space, and inlet is positioned at interception structure 20 times
Side, gas discharge outlet is positioned at the top of interception structure 20.
Sampler in this utility model includes cylinder 10, cylinder 10 is provided with inlet, is provided with interception in cylinder 10
Structure 20, and inlet is positioned at the lower section of interception structure 20, so, when gas mixture is entered in cylinder 10 by inlet
After, the most of gas come with profit can move up, due to collision when interception structure 20, in gas
Little oil droplet can adsorb on interception structure 20, and the least oil droplet can be along interception structure to dirty, and gas can be got over
Cross interception structure 20 to move upward, thus realize the Oil-gas Separation of gas mixture, slow down expulsion events, solve utilization existing
There is the problem that the sampler in technology is sampled existing expulsion events.
In an embodiment of the present utility model, as it is shown in figure 1, interception structure 20 is catching sheet, the circumferential edge of catching sheet
And having ebb interval between the inwall of cylinder 10, the first space connects by crossing ebb interval with second space.So, oil gas mixes
The liquids of compound will be intercepted plate largely and block, thus flows to the bottom of cylinder 10.
In the present embodiment, interception structure 20 favours the axis setting of cylinder 10.As such, it is possible to make liquid along cylinder 10
Bottom surface slide into the bottom of cylinder 10.
For the ease of this sampler is cleared up, as it is shown in figure 1, cylinder 10 includes upper shell 11 and the doffing being mutually butted
Body 12, interception structure 20 is arranged in upper shell 11, and gas discharge outlet is arranged on upper shell 11, and inlet is arranged on doffing
On body 12.
In order to realize the connection of upper shell 11 and lower shell 12, upper shell 11 is threadeded or clamping with lower shell 12.Preferably,
In order to realize the sealing between upper shell 11 and lower shell 12, can increase the junction between upper shell 11 and lower shell 12
Sealing member.
In the present embodiment, as it is shown in figure 1, sampler also includes that feed tube 30, feed tube 30 insert cylinder by inlet
In 10, the body section being positioned at cylinder 10 of feed tube 30 is positioned at the lower section of interception structure 20.As such, it is possible to more easily
Gas mixture is sent in cylinder 10.
In being embodied as, being positioned in the body section of cylinder 10 of feed tube 30 is provided with sieve aperture.As such, it is possible to make oil gas
Mixture, than relatively evenly flowing out in sieve aperture, prevents because fluid all produces bigger jet-action from mouth of pipe ejection.Preferably,
It is provided with multiple sieve aperture on the bearing of trend of this part body section.
Specifically, sieve aperture is multiple, and multiple sieve apertures are along body section circumferentially.Visible, the circumferential and axial of body section are all provided with
It is equipped with multiple sieve aperture.
For the ease of gas overflowing, the top of cylinder 10 is provided with the gas overflowing pipe 40 docked with gas discharge outlet.Screen out
Gas flows out in this gas overflowing pipe 40.
For the ease of sampling in this sampler, the bottom of cylinder 10 is provided with probe tube 50.This probe tube 50 is inserted and takes
Just can sample in this sampler in sample bottle.
In another embodiment of the present utility model, interception structure 20 is catching sheet, and catching sheet offers flowing hole, first
Space is connected by flowing hole with second space.
In the present embodiment, interception structure 20 favours the axis setting of cylinder 10.As such, it is possible to make liquid along cylinder 10
Bottom surface slide into the bottom of cylinder 10.
For the ease of this sampler is cleared up, as it is shown in figure 1, cylinder 10 includes upper shell 11 and the doffing being mutually butted
Body 12, interception structure 20 is arranged in upper shell 11, and gas discharge outlet is arranged on upper shell 11, and inlet is arranged on doffing
On body 12.
In order to realize the connection of upper shell 11 and lower shell 12, upper shell 11 is threadeded or clamping with lower shell 12.Preferably,
In order to realize the sealing between upper shell 11 and lower shell 12, can increase the junction between upper shell 11 and lower shell 12
Sealing member.
In the present embodiment, as it is shown in figure 1, sampler also includes that feed tube 30, feed tube 30 insert cylinder by inlet
In 10, the body section being positioned at cylinder 10 of feed tube 30 is positioned at the lower section of interception structure 20.As such, it is possible to more easily
Gas mixture is sent in cylinder 10.
In being embodied as, being positioned in the body section of cylinder 10 of feed tube 30 is provided with sieve aperture.As such, it is possible to make oil gas
Mixture, than relatively evenly flowing out in sieve aperture, prevents because fluid all produces bigger jet-action from mouth of pipe ejection.Preferably,
It is provided with multiple sieve aperture on the bearing of trend of this part body section.
Specifically, sieve aperture is multiple, and multiple sieve apertures are along body section circumferentially.Visible, the circumferential and axial of body section are all provided with
It is equipped with multiple sieve aperture.
For the ease of gas overflowing, the top of cylinder 10 is provided with the gas overflowing pipe 40 docked with gas discharge outlet.Screen out
Gas flows out in this gas overflowing pipe 40.
For the ease of sampling in this sampler, the bottom of cylinder 10 is provided with probe tube 50.This probe tube 50 is inserted and takes
Just can sample in this sampler in sample bottle.
When using this sampler to sample, upper shell uses with lower shell threadeds, and the import of feed tube samples with production wellhead
Valve connects, and the outlet of feed tube is made as screen casing shape and stretches in entrance lower shell, and beneficially oil-gas mixture is dispersed into doffing
Internal, it is simple to Oil-gas Separation;Interception structure is positioned at the inside of upper shell, horizontal by the inclination between 30 degree to 45 degree,
Oil gas collides with interception structure, arranges outside gas from gas discharger;Probe tube is positioned at the bottom of lower shell, by this sampling
Pipe is sampled.
Crude oil antispray sampler in this utility model mainly by gas overflowing pipe, interception structure, upper shell, lower shell,
Well liquid inlet tube, sample tap form.The entrance of well liquid is arranged on oil well sampling atmospheric valve behind the door, and gas overflowing pipe is by hose even
It is connected to outside couveuse at emptying.
Interception structure is welded in upper shell, is used for stopping oil gas liquid, carries out Oil-gas Separation.Upper and lower cylinder passes through screw thread silk
Button connect, at sample tap by be vented valve control sampling.
This utility model has related to a kind of crude oil antispray sampler, and this device can control to greatest extent, avoid taking
During sample there is injection and splashes in sample, makes that sampling work is the lightest, the sampler of health.
Open flow in this utility model spatters the antispray sampling theorem of sampler:
Opening gate, oil gas water mixed liquid enters oil gas water mixed liquid and enters the import of feed liquor bend pipe, and oil gas water mixed liquid is from bend pipe
On oil outlet be ejected on the inwall of lower shell, alleviate major part expulsion pressure.The tube wall of lower shell is smooth, oily dirt free,
Profit glides along tube wall due to action of gravity, enters the bottom of lower shell, enters sample bucket or sampling cup from probe tube.
The most of gas come with profit can move up, through interception structure due to collision, little in gas
Oil droplet can adsorb on interception structure, and the least oil droplet can flow downward, through cylinder along the interception structure tilted
Internal wall is finally pooled to the bottom of lower shell.And gas can be discharged by the venthole from upper shell top, directly decrease gas pressure
Power is to sample bucket or the impulsive force of measuring cup.
Sampler of the present utility model avoids when wellhead sampling, the oil gas water occurred because oil well gas production the is big spray run into
Penetrate and splash phenomena, it is ensured that the sampling quality of sample, also make sampling operation safer, health.
Additionally, the sampler in this utility model also has the advantage that
1, utilizing interception structure to use the principle of collision Oil-gas Separation, oil-gas mixture carries out preliminary gas-liquid separation, prevents gas from spraying
Spatter.
2, cylinder entirety is divided into the structure of upper shell and two major parts of lower shell to design, it is ensured that at any time blowout prevention can be splashed sample
Device takes off and carries out unpicking and washing, safeguarding, it is ensured that sampler normally uses.
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
Sampler in this utility model includes cylinder, and cylinder is provided with inlet, is provided with interception structure in cylinder, and
Inlet is positioned at the lower section of interception structure, so, after gas mixture is entered in cylinder by inlet, with profit
Most of gas can move up, through interception structure due to collision, the little oil droplet in gas can adsorb intercept
In structure, the least oil droplet can be along interception structure to dirty, and gas can be crossed interception structure and move upward,
Thus realize the Oil-gas Separation of gas mixture, slow down expulsion events, solve and utilize sampler of the prior art to carry out
The problem that sampling exists expulsion events.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this area
For technical staff, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute
Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (11)
1. a sampler, including cylinder (10), described cylinder has inlet and gas discharge outlet on (10), and its feature exists
In, described sampler also includes:
Interception structure (20), in described interception structure (20) is arranged on described cylinder (10) and by described cylinder (10)
Being divided into the first space and second space, described first space connects with described second space, and described inlet is positioned at described
The lower section of interception structure (20), described gas discharge outlet is positioned at the top of described interception structure (20).
Sampler the most according to claim 1, it is characterised in that described interception structure (20) is catching sheet, described in block
Cut, between circumferential edge and the inwall of described cylinder (10) of plate, there is ebb interval, described first space and described second
Space is connected by described ebb interval of crossing.
Sampler the most according to claim 1, it is characterised in that described interception structure (20) is catching sheet, described in block
Cutting and offer flowing hole on plate, described first space is connected by described flowing hole with described second space.
Sampler the most according to any one of claim 1 to 3, it is characterised in that described interception structure (20) tilts
Axis in described cylinder (10) is arranged.
Sampler the most according to any one of claim 1 to 3, it is characterised in that described cylinder (10) includes mutually
The upper shell (11) of docking and lower shell (12), described interception structure (20) is arranged in described upper shell (11),
Described gas discharge outlet is arranged on described upper shell (11), and described inlet is arranged on described lower shell (12).
Sampler the most according to claim 5, it is characterised in that described upper shell (11) and described lower shell (12) spiral shell
Stricture of vagina connects or clamping.
Sampler the most according to any one of claim 1 to 3, it is characterised in that described sampler also includes feed liquor
Pipe (30), described feed tube (30) inserts in described cylinder (10) by described inlet, described feed tube (30)
The body section being positioned at described cylinder (10) be positioned at the lower section of interception structure (20).
Sampler the most according to claim 7, it is characterised in that described feed tube (30) be positioned at described cylinder (10)
It is provided with sieve aperture in interior body section.
Sampler the most according to claim 8, it is characterised in that described sieve aperture is multiple, multiple described sieve apertures are along described
Body section is circumferentially.
Sampler the most according to any one of claim 1 to 3, it is characterised in that the top of described cylinder (10) sets
It is equipped with the gas overflowing pipe (40) docked with described gas discharge outlet.
11. samplers according to any one of claim 1 to 3, it is characterised in that the bottom of described cylinder (10) sets
It is equipped with probe tube (50).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620502627.1U CN205778846U (en) | 2016-05-27 | 2016-05-27 | Sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620502627.1U CN205778846U (en) | 2016-05-27 | 2016-05-27 | Sampling device |
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Publication Number | Publication Date |
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CN205778846U true CN205778846U (en) | 2016-12-07 |
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CN201620502627.1U Active CN205778846U (en) | 2016-05-27 | 2016-05-27 | Sampling device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113550748A (en) * | 2020-04-26 | 2021-10-26 | 中国石油天然气股份有限公司 | Recovery device and recovery method |
-
2016
- 2016-05-27 CN CN201620502627.1U patent/CN205778846U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113550748A (en) * | 2020-04-26 | 2021-10-26 | 中国石油天然气股份有限公司 | Recovery device and recovery method |
CN113550748B (en) * | 2020-04-26 | 2023-10-31 | 中国石油天然气股份有限公司 | Recovery device and recovery method |
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