CN208223874U - Oil well proportional sampling device - Google Patents
Oil well proportional sampling device Download PDFInfo
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- CN208223874U CN208223874U CN201820642162.9U CN201820642162U CN208223874U CN 208223874 U CN208223874 U CN 208223874U CN 201820642162 U CN201820642162 U CN 201820642162U CN 208223874 U CN208223874 U CN 208223874U
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- sampling
- staving
- threaded rod
- supporting plate
- oil well
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Abstract
The utility model provides a kind of oil well proportional sampling device, it include: sampling staving, it with top and bottom and upper end opening, samples and is provided with the scale observation slot axially extending along sampling staving on the bucket wall of staving, scale observation slot is that transparent material is made and has graduated scale；Threaded rod is threaded through the lower end of sampling staving with being able to rotate, and one end of threaded rod is placed in sample bucket body, and the other end of threaded rod is placed in the lower end outside of sampling staving；Supporting plate is placed in sample bucket body and is fixedly connected with one end of threaded rod, and supporting plate can be moved with threaded rod along the axis direction of sampling staving.The utility model has the beneficial effects that the position of threaded rod and supporting plate can be adjusted before sampling according to the scale on sampling staving, to change the volume of sampler using the method for constant volume.It in sampling, struts, takes full as long as putting sampling bag to position between the upper end and supporting plate of sampling staving.
Description
Technical field
The utility model relates to oil well sampling operating devices, and in particular to oil well proportional sampling device.
Background technique
In oil extraction operation, sampling is the conventional project carried out daily.After being changed to sampling bag sampling, to the number of sampling
Amount require it is particularly severe, currently require that quantity be 55g~92g.Oil recovery work sampling at present is all with the naked eye to estimate, not Specific amounts
Concept.The case where being frequently present of sampling amount mostly or having lacked, causes not chemically examined.It is brought to the admission of oil well basic data
Bigger difficulty.
Utility model content
The utility model provides a kind of oil well proportional sampling device, to achieve the purpose that accurately to sample.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of oil well proportional sampling device, comprising: take
Sample staving has top and bottom and upper end opening, samples and is provided with the quarter axially extending along sampling staving on the bucket wall of staving
Degree observation slot, scale observation slot are that transparent material is made and has graduated scale；Threaded rod is threaded through sampling staving with being able to rotate
Lower end, one end of threaded rod are placed in sample bucket body, and the other end of threaded rod is placed in the lower end outside of sampling staving；Supporting plate,
It is placed in sample bucket body and is fixedly connected with one end of threaded rod, supporting plate can be with threaded rod along the axis of sampling staving
Direction movement.
Further, oil well proportional sampling device includes movable screw bolt seat, is fixed at the lower end of sampling staving, movable screw
Bolt seat has the internal thread hole with shaft, and threaded rod is threaded through on internal thread hole with being able to rotate.
Further, the other end of threaded rod is provided with handwheel, and handwheel is able to drive threaded rod and is rotated about axis.
Further, the end of the other end of threaded rod is provided with nut, and nut can limit handwheel on threaded rod
Axial displacement.
Further, sampling staving is barrel-shaped, and the shape of supporting plate is identical as sampling staving, and the diameter of supporting plate is less than
Sample the internal diameter of staving.
Further, accommodation space is formed between supporting plate and the upper end for sampling staving, oil well proportional sampling device further includes
Sampling bag, the upper end for being set in sampling staving are placed in the accommodation space, the shape of sampling bag and the shape of accommodation space
It is identical and the accommodation space can be full of.
Further, the graduated scale of scale observation slot is length scales or volume scale.
The utility model has the beneficial effects that using the method for constant volume, it can be according to the scale on sampling staving before sampling
The position for adjusting threaded rod and supporting plate, to change the volume of sampler.In sampling, as long as putting sampling bag to sample bucket
Position struts between the upper end and supporting plate of body, takes completely, ensure that the accuracy of quantity of sampling quantity, while avoiding and taking in the past
The phenomenon that repetitive operation is not allowed in sample, has saved the operating time.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the half-sectional axonometric drawing of the utility model embodiment；
Fig. 2 is the schematic view of the front view of the utility model embodiment.
Appended drawing reference in figure: 1, handwheel；2, staving is sampled；3, movable screw bolt seat；4, supporting plate；5, threaded rod；6, handwheel
Side；7, nut；8, scale observes slot.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of oil well proportional sampling device, including sampling staving
2, threaded rod 5 and supporting plate 4.Sampling staving 2 has top and bottom and upper end opening, samples and is provided on the bucket wall of staving 2
The scale axially extending along sampling staving 2 observes slot 8, and scale observation slot 8 is that transparent material is made and has graduated scale.Threaded rod
5 are threaded through the lower end of sampling staving 2 with being able to rotate, and one end of threaded rod 5 is placed in sampling staving 2, and the other end of threaded rod 5 is set
In the lower end outside of sampling staving 2.Supporting plate 4 is placed in sampling staving 2 and is fixedly connected with one end of threaded rod 5, supporting plate 4
It can be moved with threaded rod 5 along the axis direction of sampling staving 2.
It, can be according to the scale adjusting threaded rod 5 and supporting plate 4 sampled on staving 2 before sampling using the method for constant volume
Position, to change the volume of sampler.Sampling when, as long as by sampling bag put to sampling staving 2 upper end and supporting plate 4 it
Between position strut, take full, ensure that the accuracy of quantity of sampling quantity, while avoiding and previous sampling showing for inaccurate repetitive operation
As having saved the operating time.
It should be noted that upper and lower position when upper and lower in the utility model embodiment refers to use state, i.e. Fig. 2
Middle left side is upper end, and right side is lower end.
In the utility model embodiment, sampling staving 2 be it is barrel-shaped, the shape of supporting plate 4 is identical as staving 2 is sampled, and holds
The diameter of supporting plate 4 is less than the internal diameter of sampling staving 2.Certain supporting plate 4 can also use other shapes, all to sample
Rotation and can should be within the scope of protection of this application with the structure that threaded rod 5 moves in staving 2.
It should be noted that when observing situation in the observation sampling staving 2 of slot 8 by scale, with supporting plate 4 close to sampling
Plane where the end face (upper surface of supporting plate 4) of 2 upper end of staving is as reference line, i.e., by locating for the upper surface of supporting plate 4
Graduated scale position judgement sampling 2 internal volume size of staving.
Specifically, oil well proportional sampling device includes movable screw bolt seat 3, is fixed at the lower end of sampling staving 2, movable screw
Bolt seat 3 has the internal thread hole cooperated with threaded rod 5, and threaded rod 5 is threaded through on internal thread hole with being able to rotate.The utility model is real
It applies in example, which is fixed on the lower end of sampling staving 2 by the way of being welded and fixed, i.e., and under sampling staving 2
End wall is fixedly connected, the axis of above-mentioned movable screw bolt seat 3 and the axis collinear of sampling staving 2, and movable screw bolt seat 3 is along axial direction
The height in direction is greater than the lower end wall thickness of sampling staving 2.Above-mentioned threaded rod 5 cooperates with movable screw bolt seat 3, is threaded through the internal screw thread
It in hole, and can be rotated relative to movable screw bolt seat 3, to make threaded rod 5 move along the axis direction of sampling staving 2, in turn
Drive supporting plate 4 mobile.
Preferably, the other end of threaded rod 5 is provided with handwheel 1, and handwheel 1 is able to drive threaded rod 5 and is rotated about axis.Setting
Handwheel 1 can drive threaded rod 5 to rotate by handwheel 1, to drive supporting plate 4 mobile.Other dresses can also be set certainly
It sets, such as opens up perforation in the other end of threaded rod 5, the connecting rod vertical with threaded rod 5 is set in the perforation.It can also basis
Difference is deformed, and is no longer repeated one by one the structure herein.
Further, the end of the other end of threaded rod 5 is provided with nut 7 and handwheel side 6, and nut 7 and handwheel side 6 can
Axial displacement of the handwheel 1 on threaded rod 5 is limited, above-mentioned handwheel side 6 and nut 7 are threadedly coupled with threaded rod 5.This is practical new
In type embodiment, above-mentioned all devices are that 45# steel is made.
The other end of above-mentioned threaded rod 5 is stepped stem, and handwheel 1 is set on threaded rod 5 and supports with the step surface of stepped stem
It connects, above-mentioned handwheel side 6 matches to merge with the end thread of threaded rod 5 is pressed on handwheel 1 on step surface, and above-mentioned nut 7 is fixed on
At the end thread of the other end of threaded rod 5.
When being worked using the utility model embodiment: rotation hand wheel 1 makes threaded rod 5 draw back, slot 8 from scale
Stopping when at supporting plate 4 to the scale value of needs is watched, sampling bag is placed in sampling staving 2 and (is put by upper end, sampling bag
Bottom is contacted with supporting plate 4, and opening is set in the upper end of sample bucket body 2), sampling bag is taken at this time full, that is, takes the full crude oil sample to be
The volume for needing to take.
Wherein, the accommodation space for accommodating sampling bag, the receiving are formed between supporting plate 4 and the upper end for sampling staving 2
The size in space can be changed according to 4 position difference of supporting plate.The shape of above-mentioned sampling bag and the shape of accommodation space
Shape is identical, and sampling bag should be able to be full of accommodation space.
Above-mentioned graduated scale is length scales or volume scale.It should be noted that the utility model embodiment can root
Go out volume size corresponding to corresponding scale according to the diameter calculation of sampling staving 2, or scale is directly observed to the scale on slot 8
Ruler is changed to volume scale, i.e., when supporting plate 4 reaches the scale, corresponding volume scale.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects: using
The method of constant volume can adjust the position of threaded rod 5 and supporting plate 4, to change according to the scale on sampling staving 2 before sampling
The volume of sampler.In sampling, struts, take as long as putting sampling bag to position between the upper end and supporting plate 4 of sampling staving 2
It is full, it ensure that the accuracy of quantity of sampling quantity, while avoiding previous the phenomenon that sampling inaccurate repetitive operation, saved operation
Time.
The above, only specific embodiment of the utility model cannot limit the range that utility model is implemented, institute with it
With the displacement of its equivalent assemblies, or according to equivalent variations made by the utility model patent protection scope and modification, should all still fall within
The scope that this patent is covered.In addition, between technical characteristic and technical characteristic in the utility model, technical characteristic and technical solution
Between, between technical solution and technical solution use can be freely combined.
Claims (7)
1. a kind of oil well proportional sampling device characterized by comprising
It samples staving (2), there is top and bottom and the upper end opening, sample and be provided on the bucket wall of staving (2) along sampling
The axially extending scale of staving (2) observes slot (8), and scale observation slot (8) is that transparent material is made and has graduated scale；
Threaded rod (5), is threaded through the lower end of sampling staving (2) with being able to rotate, and one end of threaded rod (5) is placed in sampling staving (2)
Interior, the other end of threaded rod (5) is placed in the lower end outside of sampling staving (2)；
Supporting plate (4) is placed in sampling staving (2) and is fixedly connected with one end of threaded rod (5), and supporting plate (4) can be with spiral shell
Rasp bar (5) is together along the axis direction movement of sampling staving (2).
2. oil well proportional sampling device according to claim 1, which is characterized in that the oil well proportional sampling device includes activity
Bolt block (3), is fixed at the lower end of sampling staving (2), and movable screw bolt seat (3) has the interior spiral shell cooperated with threaded rod (5)
Pit, threaded rod (5) are threaded through on the internal thread hole with being able to rotate.
3. oil well proportional sampling device according to claim 2, which is characterized in that the other end of threaded rod (5) is provided with hand
It takes turns (1), handwheel (1) is able to drive threaded rod (5) and is rotated about axis.
4. oil well proportional sampling device according to claim 3, which is characterized in that the end of the other end of threaded rod (5) is set
It is equipped with nut (7), nut (7) can limit axial displacement of the handwheel (1) on threaded rod (5).
5. oil well proportional sampling device according to claim 1, which is characterized in that sampling staving (2) is barrel-shaped, supporting plate
(4) shape is identical as sampling staving (2), and the diameter of supporting plate (4) is less than the internal diameter of sampling staving (2).
6. oil well proportional sampling device according to claim 1, which is characterized in that supporting plate (4) is upper with sampling staving (2)
Accommodation space is formed between end, the oil well proportional sampling device further includes sampling bag, is set in the upper end juxtaposition of sampling staving (2)
In in the accommodation space, the shape of the sampling bag is identical as the shape of the accommodation space and can be empty full of the receiving
Between.
7. oil well proportional sampling device according to claim 1, which is characterized in that the graduated scale that scale observes slot (8) is length
Anale settting scale or volume scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642162.9U CN208223874U (en) | 2018-05-02 | 2018-05-02 | Oil well proportional sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642162.9U CN208223874U (en) | 2018-05-02 | 2018-05-02 | Oil well proportional sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223874U true CN208223874U (en) | 2018-12-11 |
Family
ID=64513658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642162.9U Active CN208223874U (en) | 2018-05-02 | 2018-05-02 | Oil well proportional sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223874U (en) |
-
2018
- 2018-05-02 CN CN201820642162.9U patent/CN208223874U/en active Active
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