CN205506478U - Get ready oil field and cut sampling device with online anti -shear of polymer flooding - Google Patents
Get ready oil field and cut sampling device with online anti -shear of polymer flooding Download PDFInfo
- Publication number
- CN205506478U CN205506478U CN201520932503.2U CN201520932503U CN205506478U CN 205506478 U CN205506478 U CN 205506478U CN 201520932503 U CN201520932503 U CN 201520932503U CN 205506478 U CN205506478 U CN 205506478U
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- China
- Prior art keywords
- probe tube
- pedestal
- polymer
- sample
- online anti
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Abstract
The utility model discloses a get ready oil field and cut sampling device with online anti -shear of polymer flooding, including the mainstream pipe, the right -hand member of mainstream pipe is equipped with the pedestal, the pedestal passes through the sampling tube and links to each other with the mainstream pipe, the top of sampling tube is equipped with spiral drainage platform, the bottom of sampling tube is equipped with the sample piece, the right -hand member of pedestal is equipped with and holds the liquid case, the bottom left side of pedestal is equipped with opens the door. This get ready oil field and cut sampling device with online anti -shear of polymer flooding, through the cooperation of sampling tube and sample, the intraductal polymer of mainstream passes through in spiral drainage platform gets into the sampling tube, the process of taking a sample is closed and is opened the door, the washing liquid that will hold the liquid incasement pass through cleaning solution tube say flow in the sampling tube in, wash the screw thread, avoid after the sample sampling device and the junction of body to cause polymer solution to appear that the adhesion situation takes place easily and the influence is taken a sample next time, has made things convenient for sample work.
Description
Technical field
This utility model relates to oilfield technology field, and a kind of self-contained oilfield polymer drives online anti-shearing sampler.
Background technology
nullAlong with national most of oil fields enter mid-later development phase，Tertiary oil recovery technology major part old filed in just in large-scale promotion，And achieve successfully，Polymerization species stickum has obtained substantial amounts of application aborning as the host of tertiary oil recovery，The viscosity of polymer is one of key factor determining oil displacement efficiency，In order to grasp injection pump outlet、The polymer fluid viscosity of well head，Need to carry out special sampling,In the prior art，The such as utility model patent of Application No. 201220531350.7，Including body，Body is provided with atmospheric valve，Atmospheric valve top is provided with elbow，The bottom of body is provided with and connects pipe，Connect pipe and be provided with articulation，Although this patent reduces the shearing of polymer solution，But the junction of sampler and body easily causes polymer solution and occurs that adhesion situation occurs after sampling，Primary sample under the influence of and then，Make troubles to sampling work.
Utility model content
The purpose of this utility model is to provide a kind of self-contained oilfield polymer to drive online anti-shearing sampler, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of self-contained oilfield polymer drives online anti-shearing sampler, including main flow pipe, the right-hand member of described main flow pipe is provided with pedestal, described pedestal is connected with main flow pipe by probe tube, and probe tube runs through the outer wall of main flow pipe, the top of described probe tube is provided with spiral drain platform, the right-hand member of described probe tube is provided with valve, the bottom of described probe tube is provided with sampling part, described probe tube is connected with sampling part by screw thread, the right-hand member of described pedestal is provided with storage liquid case, described storage liquid case is connected with probe tube by cleanout fluid pipeline, it is provided with enabling on the left of the bottom of described pedestal.
Preferably, described main flow pipe is provided with stabilizing member with the junction of pedestal.
Preferably, the right-hand member of described enabling is provided with sealing ring.
Preferably, the top of described probe tube is provided with amplification mouth.
Preferably, the angle of inclination, top of described probe tube is 30-45 degree.
Compared with prior art, the beneficial effects of the utility model are: this self-contained oilfield polymer drives online anti-shearing sampler, by probe tube and the cooperation of sampling part, polymer in main flow pipe enters in probe tube by spiral drain platform, it is sampled operation, close and open the door, the cleanout fluid stored in liquid case is flowed in probe tube by cleanout fluid pipeline, screw thread is carried out, the junction avoiding sampler and body after sampling easily cause polymer solution occur adhesion situation occur and under the influence of primary sample, facilitate sampling work.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1, valve, 2, stabilizing member, 3, main flow pipe, 4, spiral drain platform, 5, amplify mouth, 6, probe tube, 7, pedestal, 8, cleanout fluid pipeline, 9, store liquid case, 10, screw thread, 11, sampling part, 12, sealing ring, 13, open the door.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，This utility model provides a kind of technical scheme: a kind of self-contained oilfield polymer drives online anti-shearing sampler，Including main flow pipe 3，The right-hand member of described main flow pipe 3 is provided with pedestal 7，Probe tube 6 and sampling part 11 is connected by pedestal 7，Described main flow pipe 3 is provided with stabilizing member 2 with the junction of pedestal 7，Described pedestal 7 is connected with main flow pipe 3 by probe tube 6，And probe tube 6 runs through the outer wall of main flow pipe 3，The angle of inclination of described probe tube 6 is 30 degree，It it is 30 degree by the angle initialization of probe tube 6，Polymer is facilitated to enter in probe tube 6，The top of described probe tube 6 is provided with amplification mouth 5，Strength polymer entrance probe tube 6 is added by amplifying mouth 5，The top of described probe tube 6 is provided with spiral drain platform 4，Polymer is guided to enter in probe tube 6 by spiral drain platform 4，The right-hand member of described probe tube 6 is provided with valve 1，Valve 1 is opened during sampling，When need not sampling，Close valve 1，The bottom of described probe tube 6 is provided with sampling part 11，By the cooperation of probe tube 6 and sampling part 11, the polymer in main flow pipe 3 is extracted constantly，Described probe tube 6 is connected with sampling part 11 by screw thread 10，The right-hand member of described pedestal 7 is provided with storage liquid case 9，Described storage liquid case 9 is connected with probe tube 6 by cleanout fluid pipeline 8，It is provided with enabling 13 on the left of the bottom of described pedestal 7，After sampling terminates，The cleanout fluid stored in liquid case 9 is flowed in probe tube 6 by cleanout fluid pipeline 8，Screw thread 10 is carried out，Primary sample under the influence of avoiding at polymer adhesion screw thread 10，The right-hand member of described enabling 13 is provided with sealing ring 12 and strengthens enabling 13 and the sealing of pedestal 7 junction by sealing ring 12.
Sampling part 11 connects probe tube 6 by screw thread 10, open valve 1, polymer in main flow pipe 3 enters in probe tube 6 by spiral drain platform 4, when polymer in sampling part 11 reaches requirement, close valve, take off sampling part 11, close enabling 13, the cleanout fluid stored in liquid case 9 is flowed in probe tube 6 by cleanout fluid pipeline 8, screw thread 10 is carried out, it is to avoid primary sample under the influence of at polymer adhesion screw thread 10.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a self-contained oilfield polymer drives online anti-shearing sampler, including main flow pipe, it is characterized in that: the right-hand member of described main flow pipe is provided with pedestal, described pedestal is connected with main flow pipe by probe tube, and probe tube runs through the outer wall of main flow pipe, the top of described probe tube is provided with spiral drain platform, the right-hand member of described probe tube is provided with valve, the bottom of described probe tube is provided with sampling part, described probe tube is connected with sampling part by screw thread, the right-hand member of described pedestal is provided with storage liquid case, described storage liquid case is connected with probe tube by cleanout fluid pipeline, it is provided with enabling on the left of the bottom of described pedestal.
The self-contained oilfield polymer of one the most according to claim 1 drives online anti-shearing sampler, it is characterised in that: described main flow pipe is provided with stabilizing member with the junction of pedestal.
The self-contained oilfield polymer of one the most according to claim 1 drives online anti-shearing sampler, it is characterised in that: the right-hand member of described enabling is provided with sealing ring.
The self-contained oilfield polymer of one the most according to claim 1 drives online anti-shearing sampler, it is characterised in that: the top of described probe tube is provided with amplification mouth.
The self-contained oilfield polymer of one the most according to claim 1 drives online anti-shearing sampler, it is characterised in that: the angle of inclination, top of described probe tube is 30-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932503.2U CN205506478U (en) | 2015-11-23 | 2015-11-23 | Get ready oil field and cut sampling device with online anti -shear of polymer flooding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932503.2U CN205506478U (en) | 2015-11-23 | 2015-11-23 | Get ready oil field and cut sampling device with online anti -shear of polymer flooding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506478U true CN205506478U (en) | 2016-08-24 |
Family
ID=56721059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932503.2U Expired - Fee Related CN205506478U (en) | 2015-11-23 | 2015-11-23 | Get ready oil field and cut sampling device with online anti -shear of polymer flooding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506478U (en) |
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2015
- 2015-11-23 CN CN201520932503.2U patent/CN205506478U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20171123 |