CN220404893U - Water injection oil-containing analysis extraction tool - Google Patents
Water injection oil-containing analysis extraction tool Download PDFInfo
- Publication number
- CN220404893U CN220404893U CN202321759151.6U CN202321759151U CN220404893U CN 220404893 U CN220404893 U CN 220404893U CN 202321759151 U CN202321759151 U CN 202321759151U CN 220404893 U CN220404893 U CN 220404893U
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- China
- Prior art keywords
- oil
- extraction tool
- separating funnel
- water
- glass
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000605 extraction Methods 0.000 title claims abstract description 30
- 238000004458 analytical method Methods 0.000 title claims abstract description 28
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 31
- 238000010276 construction Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003208 petroleum Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 43
- 238000000034 method Methods 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000005337 ground glass Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229940099259 vaseline Drugs 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water injection and oil content analysis extraction tool which comprises a sampling bottle, wherein the bottle mouth of the sampling bottle is connected with one end of a separating funnel in a sealing way, and a piston switch is arranged on the separating funnel. The utility model has simple and rapid operation, more representative samples, more accurate analysis results, reduced petroleum ether consumption, and more economy and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of oilfield detection equipment, and particularly relates to a water injection and oil content analysis extraction tool.
Background
The oil field refers to a specific area of crude oil production, sometimes is a general term of oil layers gathered underground in the specific area, and is broadly called an oil field, for example, daqing oil field, north sea oil field in the United kingdom, russian autumn Ming oil field and the like, the oil field is underground natural hydrocarbon, the oil field is liquid under the surface condition, and is gas under the surface condition, and is natural gas, the specific area of natural gas production is a natural gas field, the petroleum recoverable reserves determine the exploitation value, and the oil containing area, the number and thickness of the oil layers, the petroleum reserves in unit area and the like are required to be accurately calculated;
the oil field exploitation in China basically enters a high water content stage, and a large amount of oil field sewage is generated in the exploitation process of the oil field with high water content. The oilfield sewage is reinjected after reaching the standard after being treated, and oilfield flooding is used for maintaining the formation pressure, improving the recovery ratio of the oil reservoir and ensuring the efficient development of the oil reservoir. The oil content is one of important indexes of the reinjection water, and the reinjection water has high oil content, so that the pollution of water injection stratum can be caused, on the other hand, the possibility of corrosion of equipment and facilities can be increased, and finally, the efficient exploitation of an oil field can be influenced, so that quick and accurate detection equipment for the oil content is urgently needed.
At present, in an oilfield water injection system, the water injection oil content is a very important index, the accurate analysis of the water injection oil content is significant for realizing the efficient development of an oilfield, and most of the water injection oil content cannot be fully mixed with reinjection water samples, so that the analysis result is inaccurate, and the problem that samples are inconvenient to add into the device is solved.
Disclosure of Invention
The utility model aims to solve the technical problems that the water injection and oil content analysis and extraction tool is provided for solving the technical problems that analysis errors are easy to generate in the sample transferring process in the water injection and oil content analysis and extraction process of an oil field.
The utility model adopts the following technical scheme:
the utility model provides a water injection oiliness analysis extraction tool, includes the sampling bottle, the bottleneck of sampling bottle and the one end sealing connection of separating funnel are provided with piston switch on the separating funnel.
Specifically, the sampling bottle comprises a bottle body, and a glass cock is arranged at the bottle opening of the bottle body.
Further, the outer wall of the glass cock is of a frosted structure.
Further, the outer side of the bottle body is sleeved with a rubber ring.
Specifically, separating funnel includes the funnel pipe, and the junction of funnel pipe and sampling bottle is provided with the dull polish outer wall.
Further, the piston switch is horizontally arranged on the funnel.
Further, the piston switch comprises a piston core, one end of the piston core is provided with a glass piston handle, and the other end of the piston core is provided with a rubber ferrule.
Further, the separating funnel is of a straight tube type structure.
Furthermore, the separating funnel is made of glass materials.
Specifically, the pipe diameter of the separating funnel is smaller than the diameter of the bottle mouth of the sampling bottle.
Compared with the prior art, the utility model has at least the following beneficial effects:
the utility model relates to a water injection oil analysis extraction tool, which adopts a combination of a ground glass sampling bottle and a ground glass straight tube type separating funnel, after a sample is collected on site, the ground glass sampling bottle is tightly covered by a ground glass plug, the ground glass plug is taken down in a laboratory, the developed straight tube type separating funnel with a ground outer wall is inserted into the sample bottle, extraction operation can be carried out after the straight tube type separating funnel is completely sealed and inverted, a sample transferring link is reduced, petroleum ether for cleaning is saved, the extraction speed is high, and the accuracy of an analysis result is higher.
Furthermore, the purpose of adopting the glass cock is to thoroughly separate water into a clean measuring cylinder for reading after the oil and water are layered by rotating the glass cock, the oil is singly collected and transferred into the quantitative pipe for constant volume, and the cock is made of glass material and is convenient to be matched with a glass funnel, and the transparency is good, so that the glass cock is beneficial to visual observation.
Furthermore, the glass cock is inserted into the opening of the straight pipe of the separating funnel after being coated with vaseline, and the outer wall of the cock can better play a sealing role after being coated with vaseline by adopting frosting, so that the glass cock is more convenient to rotate.
Further, the middle upper part of the outer wall of the sampling bottle is sleeved with an anti-slip rubber ring, so that glass vessels cannot slide off and break in the operation process.
Further, sealing connection of the sampling bottle and the funnel tube is realized through the frosted outer wall.
Furthermore, the piston core with the orifice can enable the layered oil and water in the funnel to flow into the straight pipe at the lower end of the piston and then flow into the quantitative pipe and the two barrels respectively for counting, the glass piston handle has the functions of opening and closing the small hole on the piston core through rotation, the liquid can not flow out when the small hole is opened, the rubber ferrule has the function of fixing the glass cock, and the glass piston can not slide down even if the straight pipe type separating funnel is inclined in the operation procedure when the rubber ferrule is sleeved.
Further, the advantage of adopting straight tube type separating funnel is that can be directly with sampling bottle be connected, because of straight tube type separating funnel upper end leaves the dull polish outer wall that can link up with the sampling bottle, it is sealed effectual after the connection.
In conclusion, the method is simple and rapid to operate, the sample is more representative, the analysis result is more accurate, the petroleum ether consumption is reduced, and the method is more economical and environment-friendly.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a sample bottle according to the present utility model;
FIG. 2 is a schematic view of a separating funnel according to the present utility model.
Wherein: 1. a glass cock; 2. a rubber ring; 3. a bottle body; 4. glass piston handle; 5. a rubber ferrule; 6. a piston core; 7. a funnel tube; 8. and (5) sanding the outer wall.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is to be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or several components may exist at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.
The utility model discloses a water injection oil-containing analysis extraction tool, which is characterized in that a sample is collected on site and then is tightly covered by a frosted glass plug, a glass cock is taken down in a laboratory, a developed straight pipe type separating funnel with a frosted outer wall is inserted into a sample bottle, extraction operation can be performed after the straight pipe type separating funnel is completely sealed and inverted, the sample transferring link is reduced, petroleum ether for cleaning is saved, the extraction speed is high, the accuracy of an analysis result is higher, an anti-slip rubber ring is sleeved at the middle upper part of the outer wall of the sample bottle, and slipping does not occur in the operation process; not only improves the working efficiency, but also improves the analysis quality.
The utility model relates to a water injection and oil content analysis extraction tool which comprises a sampling bottle and a separating funnel, wherein the bottle mouth of the sampling bottle is connected with one end of the separating funnel in a sealing way, and a piston switch is arranged on the separating funnel.
Wherein, the pipe diameter of separating funnel is less than the bottleneck diameter of sampling bottle.
Referring to fig. 1, the sampling bottle includes a bottle body 3 and a glass tap 1, wherein the glass tap 1 is disposed at a bottle mouth of the bottle body 3.
In another embodiment of the utility model, the outer wall of the glass tap 1 is provided with a frosted structure.
In another embodiment of the utility model, the outer part of the bottle body 3 is sleeved with a rubber ring 2 for skid resistance.
Referring to fig. 2, the separating funnel includes a funnel tube 7, a frosted outer wall 8 is disposed at a joint of the funnel tube 7 and the bottle body 3, and the separating funnel is hermetically connected with the sampling bottle through the frosted outer wall 8.
The separating funnel is made of glass material.
The piston switch is horizontally arranged on the funnel tube 7.
In another embodiment of the utility model, the piston switch comprises a piston core 6, one end of the piston core 6 is provided with a glass piston handle 4, and the other end is provided with a rubber ferrule 5.
In another embodiment of the present utility model, the separating funnel is of straight tube construction.
The structure of the utility model can be widely applied to laboratories of water injection and oil analysis in oil fields, can also be applied to analysis items to be sampled and extracted in the laboratories, and can also be applied to various laboratories of extraction experiments in addition to the oil fields.
The operation process of the water injection oil content analysis extraction tool is as follows:
s1, unscrewing a glass cock 1, and collecting a water injection sample after full replacement;
s2, pulling out the glass cock 1, and directly inserting a straight pipe type separating funnel with a frosted outer wall 8 into the sample bottle to enable the frosted opening to be matched;
s3, repeatedly inverting the sample bottle and extracting;
s4, opening the glass piston for multiple times, and collecting extracted oil after cleaning by using petroleum ether;
s5, cleaning the sampling bottle, the straight pipe type separating funnel and the glass piston.
The extraction tool can rapidly complete extraction work on a sampling site, and is particularly suitable for field operation; the full analysis can be completed in the field with high efficiency by being better matched with the portable oil-containing tester, so that the organic solvent used for cleaning is saved, and the method is safer and more environment-friendly.
In conclusion, the water injection and oil content analysis extraction tool has higher practical value, realizes rapid and accurate extraction of water injection and oil content analysis, reduces intermediate links, improves the accuracy of water injection and oil content analysis results, is at an advanced level in China at present compared with the similar technology, and can meet the requirements of safe production of oil fields.
The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a water injection oiliness analysis extraction instrument which characterized in that, includes the sampling bottle, and the bottleneck of sampling bottle is connected with the one end sealing of separating funnel, is provided with piston switch on the separating funnel.
2. The water injection and oil content analysis and extraction tool according to claim 1, wherein the sampling bottle comprises a bottle body (3), and a glass cock (1) is arranged at the bottle mouth of the bottle body (3).
3. The water-and-oil-filled analytical extraction tool according to claim 2, characterized in that the outer wall of the glass tap (1) is of a frosted structure.
4. The water injection and oil content analysis and extraction tool according to claim 2, wherein the outer side of the bottle body (3) is sleeved with a rubber ring (2).
5. The water-and-oil-filled analytical extraction tool according to claim 1, characterized in that the separating funnel comprises a funnel tube (7), and a frosted outer wall (8) is arranged at the joint of the funnel tube (7) and the sampling bottle.
6. The water-injected oil analytical extraction tool of claim 5 wherein the piston switch is horizontally disposed on the funnel (7).
7. The water-and-oil-filled analytical extraction tool according to claim 6, characterized in that the piston switch comprises a piston core (6), one end of the piston core (6) is provided with a glass piston handle (4), and the other end is provided with a rubber ferrule (5).
8. The water-injected oil analytical extraction tool of claim 5, 6 or 7 wherein the separating funnel is of straight tube construction.
9. The water-injected oil analytical extraction tool of claim 8 wherein the separating funnel is made of glass.
10. The water-injected oil-containing analytical extraction tool of claim 1, wherein the separating funnel has a tube diameter less than the diameter of the mouth of the sampling bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759151.6U CN220404893U (en) | 2023-07-05 | 2023-07-05 | Water injection oil-containing analysis extraction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759151.6U CN220404893U (en) | 2023-07-05 | 2023-07-05 | Water injection oil-containing analysis extraction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220404893U true CN220404893U (en) | 2024-01-30 |
Family
ID=89655781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759151.6U Active CN220404893U (en) | 2023-07-05 | 2023-07-05 | Water injection oil-containing analysis extraction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220404893U (en) |
-
2023
- 2023-07-05 CN CN202321759151.6U patent/CN220404893U/en active Active
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