CN114076695A - Stratum viscous fluid sampling device - Google Patents
Stratum viscous fluid sampling device Download PDFInfo
- Publication number
- CN114076695A CN114076695A CN202010845534.XA CN202010845534A CN114076695A CN 114076695 A CN114076695 A CN 114076695A CN 202010845534 A CN202010845534 A CN 202010845534A CN 114076695 A CN114076695 A CN 114076695A
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- China
- Prior art keywords
- sampling device
- viscous fluid
- fluid sampling
- housing
- tray
- Prior art date
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- 239000012530 fluid Substances 0.000 title claims abstract description 78
- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract 5
- 230000015572 biosynthetic process Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 18
- 230000009194 climbing Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 239000003498 natural gas condensate Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a stratum viscous fluid sampling device which comprises a shell, wherein a material taking port and a plurality of air extraction ports are respectively arranged at the upper part of the shell, a partition plate is arranged in the shell and divides the interior of the shell into a plurality of cavities, a plurality of air extraction pipes are communicated with the cavities through the air extraction ports, the cavities are communicated with material taking pipes through the material taking port, and a tray is arranged at the bottom of the cavities and fixedly connected with the bottom of the shell through an elastic piece. The stratum viscous fluid sampling device can be used for conveniently collecting fluid samples through the vacuum pump, the inner part of the shell is divided into a plurality of cavities through the partition plates, the cavities are used for collecting different samples, and the stratum viscous fluid sampling device is convenient to use and simple to operate; when taking a sample of fluid through getting the material pipe, the fluid weight on the tray reduces, utilizes the elasticity of spring to pass through the tray and can strike off the fluid on casing and the baffle, avoids the fluid to take place to glue and cover, avoids causing the waste, and it is convenient more simultaneously to take a sample the fluid.
Description
Technical Field
The invention relates to the technical field of viscous fluid sampling, in particular to a stratum viscous fluid sampling device.
Background
The stratum viscous fluid analysis experiment and the stratum viscous fluid index detection experiments such as crude oil, natural gas condensate, upward-returning fracturing fluid and the like have important significance for oil and gas exploitation and research. In the process of analyzing and researching the stratum viscous fluid, the stratum viscous fluid is collected firstly, and after the collection is finished, a sample is necessarily taken out from a collected container.
When a general sampling device is used for collecting a fluid sample, a conventional collector is adopted, so that the sampling device is inconvenient and has high labor intensity; after collection, when a fluid sample is taken out from the container, some stratum viscous liquids (such as crude oil, natural gas condensate, upward-returning fracturing fluid and the like) can be adhered to the inner wall of the container, so that the taking out is inconvenient and waste is possibly caused.
Disclosure of Invention
In order to solve the technical problem, the invention provides a stratum viscous fluid sampling device.
The stratum viscous fluid sampling device is characterized in that a partition plate is arranged in the shell, the partition plate divides the interior of the shell into a plurality of cavities, a plurality of exhaust pipes are communicated with the cavities through the exhaust openings, the cavities are communicated with a material taking pipe through the material taking opening, and a tray is arranged at the bottom of the cavities and fixedly connected with the bottom of the shell through an elastic piece.
In one embodiment, a fixed pulley is arranged at the bottom of the cavity, and a rope arranged at the bottom of the tray sequentially penetrates through the fixed pulley and the side wall of the shell and is fixedly connected to the top of the shell.
In one embodiment, a vacuum pump is fixed on the outer side wall of the shell, and an air suction nozzle and an air exhaust nozzle are respectively arranged at the top and the bottom of the vacuum pump and are communicated with the air suction nozzle.
In one embodiment, a retainer ring is arranged at the bottom of the tray, and the retainer ring is fixedly connected with the inner wall of the shell and the partition plate respectively.
In one embodiment, the side edge of the tray is wrapped with a first rubber sealing ring, and the first rubber sealing ring is tightly attached to the inner wall of the shell and the surface of the partition plate.
In one embodiment, a top cover is arranged at the top of the shell, a second rubber sealing ring is sleeved at the bottom of the top cover, and the second rubber sealing ring is tightly attached to the inner wall of the shell.
In one embodiment, the suction nozzle of the vacuum pump is communicated with a connecting pipe, and the other end of the connecting pipe is communicated with the suction opening through a suction pipe.
In one embodiment, a connector is rotatably connected between the connecting pipe and the exhaust pipe, the connector is formed by fixedly connecting a pipe sleeve and a threaded disc, a pipe disc is fixedly connected between the connecting pipe and the connector, a sealing ring is sleeved outside the pipe disc, and the sealing ring is tightly attached to the inner wall of the pipe sleeve.
In one embodiment, a handle is mounted on the outer wall of the housing, and the handle is disposed obliquely to the bottom of the housing.
In one embodiment, a circular ring is arranged at the top of the shell, and the rope at the bottom of the tray sequentially passes through the fixed pulley and the side wall of the shell and is connected with the circular ring fixedly connected to the top of the shell through a climbing buckle.
In one embodiment, the bottom of the housing is provided with rollers.
Compared with the prior art, the stratum viscous fluid sampling device can be used for conveniently collecting fluid samples through the vacuum pump, and the inner part of the shell is divided into a plurality of cavities through the partition plates for collecting different samples, so that convenience is provided for experiments, convenience in use is realized, and simplicity in operation is realized; when taking a sample of fluid through getting the material pipe, the fluid weight on the tray reduces, and tray and first rubber seal ring pass through the elasticity upward movement of spring, can strike off the fluid on casing and the baffle, avoid the fluid to take place to glue and cover, avoid causing the waste, make things convenient for the fluid sample more simultaneously.
The technical features described above can be combined in various technically feasible ways to produce new embodiments, as long as the object of the invention is achieved.
Drawings
The invention will be described in more detail hereinafter on the basis of non-limiting examples only and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a block diagram of a formation viscous fluid sampling apparatus according to the present invention;
FIG. 2 is a schematic view showing a partially enlarged structure of the portion A in FIG. 1;
FIG. 3 shows a schematic view of the housing and partition of FIG. 1;
FIG. 4 is a schematic view showing the connection structure of the special connecting pipe and the connector in FIG. 1;
fig. 5 shows a schematic view of the top structure of the top cover of fig. 1.
In the drawings, like components are denoted by like reference numerals. The figures are not drawn to scale.
Wherein the reference numerals are:
1. a housing; 2. a roller; 3. a handle; 4. a vacuum pump; 5. a top cover; 6. a partition plate; 7. a spring; 8. a retainer ring; 9. a tray; 10. a first rubber seal ring; 11. a fixed pulley; 12. a rope; 13. an air exhaust pipe; 14. a connecting pipe; 15. a connector; 1501. pipe sleeve; 1502. a threaded disc; 16. taking a material pipe; 17. a valve; 18. a pipe coil; 19. a seal ring; 20. a circular ring; 21. climbing buckles; 22. a second rubber seal ring; 23. and (4) bolts.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific examples. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
Parts which are not described in the invention can be realized by adopting or referring to the prior art.
Example 1
As shown in fig. 1 and 5, an embodiment of the sampling apparatus for thick formation fluid according to the present invention includes a casing 1, and a material taking port (not labeled in the figures) and a plurality of air extracting ports (not labeled in the figures) are respectively disposed on an upper portion of the casing 1, wherein a partition plate 6 is disposed in the casing 1, the partition plate 6 divides the inside of the casing 1 into a plurality of cavities, a plurality of air extracting pipes 13 are communicated with the cavities through the air extracting ports, the cavities are communicated with a material taking pipe 16 through the material taking port, and a valve 17 may be disposed on a surface of the material taking pipe 16, so as to control material taking at any time.
The tray 9 is arranged at the bottom of the cavity, and the tray 9 is fixedly connected with the bottom of the shell 1 through an elastic piece.
The stratum viscous fluid sampling device of the embodiment divides the inner part of the shell into a plurality of cavities through the partition plates, and can be used for collecting different samples. When getting the material pipe and carrying out the fluid sample, utilize the tray to strike off the fluid on casing and the baffle through the elasticity of elastic component, can avoid causing the sample extravagant to guarantee the normal clear of experiment.
In a preferred embodiment, the partition 6 may be provided in plurality, spaced and arranged in parallel in the housing 1.
In a more preferred embodiment, several pickup tubes 16 are secured to the side walls of the housing 1.
In a more preferred embodiment, the elastic member may be a spring.
Example 2
A retainer ring 8 for limiting the tray 9 is arranged at the bottom of the tray 9, and the retainer ring 8 is fixedly connected with the inner wall of the shell 1 and the partition plate 6.
In a preferred embodiment, as shown in fig. 2, a ring 20 is provided on the top of the housing 1, and the rope on the bottom of the tray 9 passes through the fixed pulley 11 and the side wall of the housing 1 in sequence and is connected to the ring 20 fixed on the top of the housing 1 through a climbing buckle 21. When in use, the climbing buckle 21 can be connected with the circular ring 20 by tightening the rope 12, and the tray 9 is contacted with the retainer ring 8.
Preferably, as shown in fig. 3, a first rubber sealing ring 10 is wrapped on the side of the tray 9, and the first rubber sealing ring 10 is tightly attached to the inner wall of the casing 1 and the surface of the partition 6.
When getting the material pipe and carrying out the fluid sample, utilize tray and first rubber seal ring to strike off the fluid on casing and the baffle through the elasticity of elastic component, more can avoid causing the sample extravagant to guarantee the normal clear of experiment.
Example 3
Embodiment 3 is an improvement of the formation viscous fluid sampling apparatus based on embodiment 1 or embodiment 2, as shown in fig. 1, in the formation viscous fluid sampling apparatus in this embodiment, a vacuum pump 4 is fixed on an outer side wall of a housing 1, a suction nozzle (not shown) and an exhaust nozzle (not shown) are respectively arranged at a top and a bottom of the vacuum pump 4, the suction nozzle is communicated with a connecting pipe 14, and the other end of the connecting pipe 14 is communicated with the suction nozzle through a suction pipe 13.
As shown in fig. 5, the end of the connecting pipe 14 is rotatably connected with a connector 15, the connector 14 is formed by fixedly connecting a pipe sleeve (not shown) and a threaded disc (not shown), the end of the connecting pipe 14 is fixedly connected with a pipe disc 18, the pipe disc 18 is sleeved with a sealing ring 19, and the sealing ring 19 is tightly attached to the inner wall of the pipe sleeve.
The formation viscous fluid sampling device in the embodiment is more convenient to collect fluid samples through the vacuum pump. A
Example 4
The top cover 1 can be arranged to seal the fluid in the shell and prevent the fluid in the shell from being polluted by foreign matters.
Example 5
Example 5 is a further improvement of the formation viscous fluid sampling device in example 4, as shown in fig. 1, the formation viscous fluid sampling device in this example has a handle mounted on the outer wall of the housing 13, and the handle 3 is disposed obliquely to the bottom of the housing. The bottom of the shell 1 is also provided with rollers 2, preferably, the rollers 2 can comprise 2-4 rollers and are uniformly arranged at the bottom of the shell 1.
The device can be moved more conveniently by arranging the handle and the roller.
Example 6
The method of using the formation viscous fluid sampling apparatus of example 5 is described in detail below with reference to fig. 1-5.
When the stratum viscous fluid sampling device is used and fluid sample collection is carried out, the whole device can be moved to a well bore through the handle 3 and the roller 2, then the rope 12 is tensioned, the climbing buckle 21 is connected with the circular ring 20, and the tray 9 is in contact with the retaining ring 8. The tail end of a material taking pipe 16 is communicated with fluid in a shaft through an external pipeline, and a connecting pipe 14 is communicated with an exhaust pipe 13 through a connecting head 15;
the electrical components in this device all external power supply and control switch start vacuum pump 4, and vacuum pump 4 makes the cavity produce the negative pressure to carry out fluidic collection, can sample different fluids through a plurality of cavities, at fluid sampling in-process, can mark through pasting the typewriter ribbon at top cover 5 tops.
After gathering, when needing the fluidic sample, can open mountain-climbing buckle 21, then through opening corresponding valve 17, make the fluid flow from getting material pipe 16, because the fluid reduces in the cavity, spring 7 resets gradually, drives tray 9 upward movement through elasticity, through the upwards impetus of first rubber seal ring 10 and tray 9, can avoid the fluid to glue and cover on casing 1 and baffle 6, takes out required fluid after, accessible valve 17 closes.
The stratum viscous fluid sampling device can be used for conveniently collecting fluid samples through the vacuum pump, and the inner part of the shell is divided into a plurality of cavities through the partition plates, so that different samples can be collected, and the stratum viscous fluid sampling device is convenient to use and simple to operate; when carrying out the fluid sample through getting the material pipe, because the fluid weight on the tray reduces, tray and first rubber seal ring upward movement under the spring action of spring can strike off the fluid on casing and the baffle, avoid the fluid to take place to glue and cover, avoid causing the waste, simultaneously make things convenient for the fluid sample more.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. In the description of the present invention, the terms "upper", "lower", "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and when the absolute position of the described object is changed, the relative positional relationships may also be changed accordingly, and thus, are not to be construed as limiting the present invention.
It will thus be appreciated by those skilled in the art that while the invention has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (11)
1. The utility model provides a thick fluid sampling device in stratum, includes the casing, casing upper portion is provided with respectively gets material mouth and a plurality of extraction opening, a serial communication port, be provided with the baffle in the casing, the baffle will a plurality of cavities are cut apart into to casing inside, a plurality of exhaust tubes through the extraction opening with the cavity intercommunication, the material pipe is got through getting material mouth intercommunication to the cavity, the cavity bottom is provided with the tray, the tray pass through the elastic component with casing bottom fixed connection.
2. The formation viscous fluid sampling device of claim 1, wherein a fixed pulley is disposed at the bottom of the cavity, and a rope disposed at the bottom of the tray sequentially passes through the fixed pulley and the side wall of the housing and is fixedly connected to the top of the housing.
3. The formation viscous fluid sampling device according to claim 1, wherein a vacuum pump is fixed on an outer side wall of the housing, an air suction nozzle and an air exhaust nozzle are respectively arranged at the top and the bottom of the vacuum pump, and the air suction nozzle is communicated with the air suction nozzle.
4. The formation viscous fluid sampling device of claim 1 or 2, wherein a retainer ring is arranged at the bottom of the tray, and the retainer ring is fixedly connected with the inner wall of the shell and the partition plate respectively.
5. The formation viscous fluid sampling device of claim 4, wherein the side of the tray is wrapped with a first rubber sealing ring, and the first rubber sealing ring is tightly attached to the inner wall of the shell and the surface of the partition plate.
6. The formation viscous fluid sampling device of claim 5, wherein a top cover is arranged at the top of the housing, a second rubber sealing ring is sleeved at the bottom of the top cover, and the second rubber sealing ring is tightly attached to the inner wall of the housing.
7. The formation viscous fluid sampling device according to claim 3, wherein the suction nozzle of the vacuum pump is communicated with a connecting pipe, and the other end of the connecting pipe is communicated with the suction opening through a suction pipe.
8. The formation viscous fluid sampling device according to claim 7, wherein a connector is rotatably connected between the connecting pipe and the suction pipe, the connector is formed by fixedly connecting a pipe sleeve and a threaded disc, a pipe disc is fixedly connected between the connecting pipe and the connector, a sealing ring is sleeved on the pipe disc, and the sealing ring is tightly attached to the inner wall of the pipe sleeve.
9. The formation viscous fluid sampling device of claim 1, wherein a handle is mounted on an outer wall of the housing, the handle is arranged obliquely to the bottom of the housing, and rollers are arranged on the bottom of the housing.
10. The formation viscous fluid sampling device according to claim 1 or claim 2, wherein a ring is arranged at the top of the housing, and the rope at the bottom of the tray sequentially passes through the fixed pulley and the side wall of the housing and is connected with the ring fixedly connected to the top of the housing through a climbing buckle.
11. The formation viscous fluid sampling device of claim 1 or claim 9, wherein the resilient member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845534.XA CN114076695B (en) | 2020-08-20 | 2020-08-20 | Stratum viscous fluid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845534.XA CN114076695B (en) | 2020-08-20 | 2020-08-20 | Stratum viscous fluid sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114076695A true CN114076695A (en) | 2022-02-22 |
| CN114076695B CN114076695B (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010845534.XA Active CN114076695B (en) | 2020-08-20 | 2020-08-20 | Stratum viscous fluid sampling device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276017B1 (en) * | 1998-05-26 | 2001-08-21 | Petroleo Brasileiro S.A. - Petrobras | Multisize bidirectional scraping device |
| JP2008045920A (en) * | 2006-08-11 | 2008-02-28 | Nichiriyoo:Kk | Powder dispensing device |
| CN108104770A (en) * | 2018-01-19 | 2018-06-01 | 西南石油大学 | A kind of new wax removal apparatus for eliminating sludge suitable for oil flow production well |
| CN209393076U (en) * | 2018-11-19 | 2019-09-17 | 广东科贸职业学院 | Cosmetics agitating device |
| CN209450013U (en) * | 2018-09-11 | 2019-10-01 | 江苏双轮泵业机械制造有限公司 | A kind of seal chamber pressure type Packaging Bottle |
| CN210322487U (en) * | 2019-07-23 | 2020-04-14 | 上海净卓环保科技有限公司 | Sampler for industrial waste gas |
| CN210981906U (en) * | 2019-10-16 | 2020-07-10 | 上林县林燃建工材料有限公司 | Powder sampling equipment in concrete production |
| CN111456703A (en) * | 2020-04-10 | 2020-07-28 | 潘勇 | Oil separator |
-
2020
- 2020-08-20 CN CN202010845534.XA patent/CN114076695B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276017B1 (en) * | 1998-05-26 | 2001-08-21 | Petroleo Brasileiro S.A. - Petrobras | Multisize bidirectional scraping device |
| JP2008045920A (en) * | 2006-08-11 | 2008-02-28 | Nichiriyoo:Kk | Powder dispensing device |
| CN108104770A (en) * | 2018-01-19 | 2018-06-01 | 西南石油大学 | A kind of new wax removal apparatus for eliminating sludge suitable for oil flow production well |
| CN209450013U (en) * | 2018-09-11 | 2019-10-01 | 江苏双轮泵业机械制造有限公司 | A kind of seal chamber pressure type Packaging Bottle |
| CN209393076U (en) * | 2018-11-19 | 2019-09-17 | 广东科贸职业学院 | Cosmetics agitating device |
| CN210322487U (en) * | 2019-07-23 | 2020-04-14 | 上海净卓环保科技有限公司 | Sampler for industrial waste gas |
| CN210981906U (en) * | 2019-10-16 | 2020-07-10 | 上林县林燃建工材料有限公司 | Powder sampling equipment in concrete production |
| CN111456703A (en) * | 2020-04-10 | 2020-07-28 | 潘勇 | Oil separator |
Non-Patent Citations (1)
| Title |
|---|
| 杨培诚: ""自喷井自动清蜡工具的设计与模拟研究"", 《石油机械》, vol. 45, no. 9 * |
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| CN114076695B (en) | 2024-02-23 |
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