CN204228555U - Tubing inner anticorrosioning coating sample preparation device - Google Patents
Tubing inner anticorrosioning coating sample preparation device Download PDFInfo
- Publication number
- CN204228555U CN204228555U CN201420609296.2U CN201420609296U CN204228555U CN 204228555 U CN204228555 U CN 204228555U CN 201420609296 U CN201420609296 U CN 201420609296U CN 204228555 U CN204228555 U CN 204228555U
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- sample
- tubing
- window
- female pipe
- preparation device
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Abstract
The utility model discloses a kind of tubing inner anticorrosioning coating sample preparation device, relate to tubular product sample preparing technical field; Comprise female pipe, sample and set collar, described female pipe has at least one test sample window, the shape of described test sample window and the mating shapes of described sample, it is smooth that described sample is embedded into the inside surface formed after in test sample window, described Fixing shrink ring is sample place on female pipe, is fixed by mother's pipe with sample.The utility model can complete the preparation of tubing length range sample under the prerequisite not destroying tubing, meet Industry code requirements and Performance Detection needs, make simple, reduce sample preparation work amount and cost, structure is simple, easy to operate, sample preparation quick, be convenient to dismounting, is applicable to large-scale promotion.
Description
Technical field
The utility model relates to tubular product sample preparing technical field.
Background technology
Use various tubing in a large number in oil-gas mining and course of conveying, in order to avoid Korrosionsmedium is to the corrosion of tubing, extends tubing serviceable life, one of effective approach is become to internal surface of pipe coating inner anticorrosioning coating.The self-preserving performance of inner anticorrosioning coating also direct relation the economic benefit of associated oil field enterprise.In view of above reason, anticorrosion code requirement is evaluated the sample with inner anticorrosioning coating, so coating is produced and research unit needs to prepare a large amount of sample, to meet the needs of coating antiseptic Performance Detection.At present, tubing is cut open or is cut off by tubing inner anticorrosioning coating sample preparation mostly employing, then uses machining apparatus to complete sample preparation work.After this preparation method of sample needs intercepting whole tubing, sample to prepare, remaining tubing cannot be reused, and not only increases workload prepared by sample, and cost prepared by sample is also very expensive.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of tubing inner anticorrosioning coating sample preparation device, the preparation of tubing length range sample can be completed under the prerequisite not destroying tubing, meet the Performance Detection needs of Industry code requirements, make simple, reduce sample preparation work amount and cost, structure is simple, easy to operate, sample preparation quick, be convenient to dismounting, is applicable to large-scale promotion.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of tubing inner anticorrosioning coating sample preparation device, comprise female pipe, sample and set collar, described female pipe has at least one test sample window, the shape of described test sample window and the mating shapes of described sample, it is smooth that described sample is embedded into the inside surface formed after in test sample window, described Fixing shrink ring is sample place on female pipe, is fixed by mother's pipe with sample.
Further technical scheme, described set collar comprises the first semicircular ring and the second semicircular ring, and described first semicircular ring and the second semicircular ring bolt are fixed.
Further technical scheme, at least two test sample window are along the axis of female pipe or radial opening.
Further technical scheme, described test sample window is rectangular window, and described sample is cuboid.
Further technical scheme, the quantity of described set collar is 2.
The beneficial effect adopting technique scheme to produce is: can complete the preparation of tubing length range sample under the prerequisite not destroying tubing, solve sample when preparing, body must be destroyed, and the tubing problem that other remainders cannot be reused and sample difficulty of processing is large except sample, the needs of diverse location anticorrosion internal coating sample preparation work on tubing can be met, make simple, reduce sample preparation work amount and cost, structure is simple, easy to operate, sample preparation quick, be convenient to dismounting, is applicable to large-scale promotion.The sample be provided with can disassemble from female pipe, the present invention is completed coating operation according to the technological process of production of prepared coating material production job instruction defined, or with other tubing to be coated together operation after, sample is taken off from female pipe, sample preparation can be completed, ensure that the accuracy of sample testing data; Meanwhile, sample is arranged on female pipe, and the inside surface formed is smooth, also ensure that the accuracy of test sample data; Sample adopts set collar to be fixed on female pipe, and avoid when making sample, sample departs from from female pipe; Except sample, female pipe and set collar can be reused, and reduce cost prepared by sample.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the cut-open view of A-A ' in Fig. 1;
In the accompanying drawings: 1, female pipe, 2, sample, 3, set collar, the 4, first semicircular ring, the 5, second semicircular ring, 6, bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of tubing inner anticorrosioning coating sample preparation device, is characterized in that comprising female pipe 1, sample 2 and set collar 3.Female pipe 1 vertically or radial direction have two test sample window, test sample window is rectangular window.Sample 2 is cuboid, the shape of test sample window and the mating shapes of sample 2, it is smooth that sample 2 is embedded into the inside surface formed after in test sample window, test sample window surrounding is slot type structure, can treat coating sample accurately to locate, avoid sample to move and affect coating sample preparation quality, sample selects the steel pipe of managing identical internal-and external diameter with mother to process, two set collars 3 are enclosed within sample place on female pipe 1, are fixed by female pipe 1 with sample 2.Set collar 3 comprises the first semicircular ring 4 and the second semicircular ring 5, first semicircular ring 4 and the second semicircular ring 5 bolt 6 to be fixed.
As shown in Figure 2, the shape of the first semicircular ring 4 is semicircular ring, and both sides have groove, groove has bolt hole, also have bolt hole on second, be installed to by sample 2 on female pipe 1, the first semicircular ring 4 and the second semicircular ring 5 two ends bolt 6 are fixed together and can complete installation of the present invention.
After installation, the procedures such as clean, the coating spraying of inwall sandblasting and curing of coatings under the process conditions that the job instruction that the present invention and other tubing one to be coated coexisted specifies.Coating unclamps set collar 3 after producing, and is then taken off by the sample 2 of thick coating, completes the preparation work of tubing inner anticorrosioning coating sample, finally to the detection that sample 2 is correlated with.
Claims (5)
1. a tubing inner anticorrosioning coating sample preparation device, it is characterized in that comprising female pipe (1), sample (2) and set collar (3), described mother's pipe (1) has at least one test sample window, the shape of described test sample window and the mating shapes of described sample (2), it is smooth that described sample (2) is embedded into the inside surface formed after in test sample window, described set collar (3) is enclosed within the upper sample place of female pipe (1), mother's pipe (1) and sample (2) is fixed.
2. tubing inner anticorrosioning coating sample preparation device according to claim 1, it is characterized in that described set collar (3) comprises the first semicircular ring (4) and the second semicircular ring (5), described first semicircular ring (4) and the second semicircular ring (5) bolt (6) are fixed.
3. tubing inner anticorrosioning coating sample preparation device according to claim 1, is characterized in that at least two test sample window are along female axis or radial opening of managing (1).
4. tubing inner anticorrosioning coating sample preparation device according to claim 1, it is characterized in that described test sample window is rectangular window, described sample (2) is cuboid.
5. tubing inner anticorrosioning coating sample preparation device according to claim 1, is characterized in that the quantity of described set collar (3) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609296.2U CN204228555U (en) | 2014-10-21 | 2014-10-21 | Tubing inner anticorrosioning coating sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609296.2U CN204228555U (en) | 2014-10-21 | 2014-10-21 | Tubing inner anticorrosioning coating sample preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228555U true CN204228555U (en) | 2015-03-25 |
Family
ID=52926635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609296.2U Expired - Fee Related CN204228555U (en) | 2014-10-21 | 2014-10-21 | Tubing inner anticorrosioning coating sample preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228555U (en) |
-
2014
- 2014-10-21 CN CN201420609296.2U patent/CN204228555U/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: 20150325 Termination date: 20161021 |