CN212389949U - Multilayer nickel cobalt anti-corrosion oil pipe - Google Patents
Multilayer nickel cobalt anti-corrosion oil pipe Download PDFInfo
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- CN212389949U CN212389949U CN202023121208.9U CN202023121208U CN212389949U CN 212389949 U CN212389949 U CN 212389949U CN 202023121208 U CN202023121208 U CN 202023121208U CN 212389949 U CN212389949 U CN 212389949U
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Abstract
The utility model relates to an oil field oil pipe technical field just discloses anticorrosive oil pipe of multilayer nickel cobalt, including inside transmission oil pipe, one deck nickel cobalt anticorrosion cladding material and two layers of nickel cobalt anticorrosion cladding material, one deck nickel cobalt anticorrosion cladding material plates in inside transmission oil pipe's inner wall, two layers of nickel cobalt anticorrosion cladding material plate in the inner wall of one deck nickel cobalt anticorrosion cladding material. The utility model discloses a, through plating one deck nickel cobalt anticorrosion cladding material and two layers nickel cobalt anticorrosion cladding materials in inside transmission oil pipe's inner wall department, play dual corrosion-resistant effect, inside transmission oil pipe's externally mounted has a plurality of annular division boards that the equidistance was arranged, can keep apart inside transmission oil pipe and outside protective tube for a plurality of solitary spaces, when the condition such as emergence leakage, can carry out fluid isolation by annular division board, thereby be difficult for taking place bigger accident when fluid leaks, outside protective tube plays protecting effect and makes the device reach and have better protection and corrosion-resistant effect, the life-span of pipeline is longer.
Description
Technical Field
The utility model relates to an oil field oil pipe technical field specifically is anticorrosive oil pipe of multilayer nickel cobalt.
Background
An oil field refers to a specific area of crude oil production, sometimes collectively referred to as a zone of subsurface accumulated oil in a specific area. The system comprises a well site device, a gathering and transferring pipeline, an oil transfer pump station, a crude oil depot in a mine field and the like. Because the geographical position of the oil field is far away from a consumption area, the construction of an oil delivery pipe is inconvenient, the development of petroleum is influenced due to the existence of labor force and the like. Therefore, when laying out an oil field, great attention is paid to the situation of the geographical position of the oil field, the distance to a consumption area or a large port, the existence of labor force nearby, the situation of nearby transportation equipment and the like.
In the oil extraction process of an oil field, the corrosion phenomenon generally exists and seriously affects the service life of an oil pipe, the use value of the device and supporting facilities is seriously reduced, and great influence is also caused on the aspects of economic benefit, production efficiency and the like, so that a multilayer nickel-cobalt anti-corrosion oil pipe is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a multilayer nickel cobalt anti-corrosion oil pipe possesses in oil transmission process, has better protection and corrosion-resistant effect, and the life-span of pipeline is longer, and advantages such as difficult emergence accident have solved corrosion phenomena ubiquitous and seriously influence oil pipe life, have seriously reduced the use value's of this device and supporting facility problem.
(II) technical scheme
For realizing above-mentioned in oil transmission process, have better protection and corrosion-resistant effect, the life-span of pipeline is longer, the difficult unexpected purpose that takes place, the utility model provides a following technical scheme: multilayer nickel cobalt anti-corrosion oil pipe, including inside transmission oil pipe, one deck nickel cobalt anti-corrosion coating and two layers of nickel cobalt anti-corrosion coating, one deck nickel cobalt anti-corrosion coating plates in inside transmission oil pipe's inner wall, two layers of nickel cobalt anti-corrosion coating plates in the inner wall of one deck nickel cobalt anti-corrosion coating, the installation holding ring that inside transmission oil pipe's outside fixedly connected with equidistance was arranged, it is a plurality of the equal fixedly connected with annular division board of outer terminal surface of installation holding ring, inside transmission oil pipe's outside is provided with outside protective tube, and is a plurality of the outer terminal surface of annular division board all inlays and is equipped with the sealing washer, and is a plurality of the outer terminal surface of sealing washer contacts.
Preferably, an installation groove is formed in the outer end face of the annular isolation plate, and the sealing ring is sleeved inside the installation groove.
Preferably, the inner end face of the external protection pipe is fixedly connected with sealing gaskets which are arranged equidistantly, and the outer end faces of the sealing rings are in contact with the inner end faces of the sealing gaskets.
Preferably, an outer anti-corrosion layer is fixedly connected to the outer portion of the outer protective tube.
Preferably, the thickness of one deck nickel cobalt anti-corrosion coating is 10um, the thickness of two layers of nickel cobalt anti-corrosion coatings is 20 um.
Preferably, the outer part of the outer anti-corrosion layer is fixedly connected with a protective outer ring, and the protective outer ring is made of anti-corrosion rubber.
Compared with the prior art, the utility model provides an anticorrosive oil pipe of multilayer nickel cobalt possesses following beneficial effect:
through having plated one deck nickel cobalt anti-corrosion coating and two-deck nickel cobalt anti-corrosion coating in inside transmission oil pipe's inner wall department, play dual corrosion-resistant effect, inside transmission oil pipe's externally mounted has a plurality of annular division boards that the equidistance was arranged, can keep apart inside transmission oil pipe and outside protective tube into a plurality of solitary spaces, when the condition such as emergence leakage, can carry out fluid isolation by annular division board, thereby be difficult for taking place bigger accident when fluid leaks, outside protective tube plays protecting effect and makes the device reach and have better protection and corrosion-resistant effect, the life-span of pipeline is longer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. an internal transmission oil pipe; 2. a nickel-cobalt anti-corrosion coating; 3. two nickel-cobalt anti-corrosion coatings; 4. installing a positioning ring; 5. an annular isolation plate; 6. an outer protective tube; 7. a seal ring; 8. mounting grooves; 9. a gasket; 10. an outer anti-corrosion layer; 11. and protecting the outer ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the multilayer nickel-cobalt anti-corrosion oil pipe comprises an internal transmission oil pipe 1, a nickel-cobalt anti-corrosion coating 2 and a nickel-cobalt anti-corrosion coating 3, wherein the nickel-cobalt anti-corrosion coating 2 is plated on the inner wall of the internal transmission oil pipe 1, the nickel-cobalt anti-corrosion coating 3 is plated on the inner wall of the nickel-cobalt anti-corrosion coating 2, mounting and positioning rings 4 which are arranged equidistantly are fixedly connected to the outside of the internal transmission oil pipe 1, annular isolation plates 5 are fixedly connected to the outer end faces of the mounting and positioning rings 4, an external protection pipe 6 is arranged on the outside of the internal transmission oil pipe 1, sealing rings 7 are embedded in the outer end faces of the annular isolation plates 5, and the outer end faces of the sealing rings 7 are in contact with;
in this embodiment, through plating one deck nickel cobalt anti-corrosion coating 2 and two-deck nickel cobalt anti-corrosion coating 3 in the inner wall department of internal transmission oil pipe 1, play dual corrosion resistant effect, the externally mounted of internal transmission oil pipe 1 has a plurality of annular division boards 5 that the equidistance was arranged, can keep apart internal transmission oil pipe 1 and outside protective tube 6 into a plurality of solitary spaces, when the condition such as the emergence leakage, can carry out fluid isolation by annular division board 5, thereby be difficult for taking place bigger accident when fluid leaks, outside protective tube 6 plays the protecting effect and makes the device reach and have better protection and corrosion resisting effect, the life-span of pipeline is longer.
Further, an installation groove 8 is formed in the outer end face of the annular isolation plate 5, and the sealing ring 7 is sleeved inside the installation groove 8;
in this embodiment, the outer end surface of the annular isolation plate 5 is provided with the mounting groove 8, so that the sealing ring 7 can be sleeved inside the mounting groove 8, and the mounting of the sealing ring 7 is simple and convenient.
Further, the inner end face of the outer protective pipe 6 is fixedly connected with sealing gaskets 9 which are arranged at equal intervals, and the outer end faces of the sealing rings 7 are in contact with the inner end face of each sealing gasket 9;
in the embodiment, the sealing gaskets 9 are fixedly connected to the inner end face of the outer protection pipe 6 and are arranged equidistantly, when the internal transmission oil pipe 1 is inserted into the outer protection pipe 6, the sealing ring 7 can be clamped in the sealing gaskets 9, the installation convenience of the device is improved, and the isolation sealing performance is high.
Further, an outer anti-corrosion layer 10 is fixedly connected to the outside of the outer protective tube 6;
in this embodiment, the outer protective tube 6 is not easily corroded by the external environment by fixedly connecting an outer anti-corrosion layer 10 to the outer part of the outer protective tube 6, thereby further increasing the corrosion resistance of the device.
Further, the thickness of the nickel-cobalt anti-corrosion coating layer 2 is 10um, and the thickness of the nickel-cobalt anti-corrosion coating layer 3 is 20 um;
in this embodiment, the thickness of the nickel-cobalt anti-corrosion coating 2 is set to be 10um, and the thickness of the nickel-cobalt anti-corrosion coating 3 is set to be 20um, so that after the nickel-cobalt anti-corrosion coating 2 and the nickel-cobalt anti-corrosion coating 3 are mutually stacked, the thickness is low, and the corrosion resistance is strong.
Further, a protective outer ring 11 is fixedly connected to the outer part of the outer anti-corrosion layer 10, and the protective outer ring 11 is made of anti-corrosion rubber;
in this embodiment, the protective outer ring 11 is fixedly connected to the outer portion of the outer anti-corrosion layer 10, so that the protective capability of the outer protective pipe 6 is further improved, the pipeline is not easily damaged by external environmental damage and impact, and the risk resistance of the device is strong.
The working principle is as follows: by plating the nickel-cobalt anti-corrosion coating 2 and the nickel-cobalt anti-corrosion coating 3 on the inner wall of the internal transmission oil pipe 1, when the internal transmission oil pipe 1 is conducted and transported, the nickel-cobalt anti-corrosion coating 2 and the nickel-cobalt anti-corrosion coating 3 both have double anti-corrosion effects, so that the corrosion resistance of the device is better, the external transmission oil pipe 1 is externally provided with a plurality of mounting and positioning rings 4 which can support and mount the annular isolation plate 5, so that when the internal transmission oil pipe 1 leaks and the like, oil can be isolated by the annular isolation plate 5, large-scale accidents are not easy to occur when oil leaks, the annular isolation plate 5 is further sealed by the external sealing ring 7, the external protection pipe 6 has protection effect, the internal transmission oil pipe 1 and the external protection pipe 6 have double protection effect, and finally the device can achieve the oil transmission process, the corrosion-resistant device has the advantages of good protection and corrosion-resistant effects, long service life of the pipeline and low possibility of accidents, and solves the problems that the corrosion phenomenon generally exists, the service life of the oil pipe is seriously influenced, and the use value of the device and matched facilities is seriously reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Multilayer nickel cobalt anticorrosive oil pipe, including inside transmission oil pipe (1), one deck nickel cobalt anticorrosion coating (2) and two-deck nickel cobalt anticorrosion coating (3), its characterized in that: one deck nickel cobalt anti-corrosion coating (2) plates in the inner wall of inside transmission oil pipe (1), two layers of nickel cobalt anti-corrosion coating (3) plate in the inner wall of one deck nickel cobalt anti-corrosion coating (2), the installation holding ring (4) that the outside fixedly connected with equidistance of inside transmission oil pipe (1) was arranged, a plurality of the equal fixedly connected with annular division board (5) of outer terminal surface of installation holding ring (4), the outside of inside transmission oil pipe (1) is provided with outside protective tube (6), and is a plurality of the outer terminal surface of annular division board (5) all inlays and is equipped with sealing washer (7), and is a plurality of the outer terminal surface of sealing washer (7) contacts with the interior terminal surface of outside protective tube (6).
2. The multilayer nickel cobalt anti-corrosion oil pipe of claim 1, characterized in that: the outer end face of the annular isolation plate (5) is provided with an installation groove (8), and the sealing ring (7) is sleeved inside the installation groove (8).
3. The multilayer nickel cobalt anti-corrosion oil pipe of claim 1, characterized in that: the inner end face of the external protection pipe (6) is fixedly connected with sealing gaskets (9) which are arranged at equal intervals, and the outer end faces of the sealing rings (7) are in contact with the inner end face of each sealing gasket (9).
4. The multilayer nickel cobalt anti-corrosion oil pipe of claim 1, characterized in that: an outer anti-corrosion layer (10) is fixedly connected to the outer portion of the outer protective pipe (6), and the outer anti-corrosion layer (10) is made of copper oxide.
5. The multilayer nickel cobalt anti-corrosion oil pipe of claim 1, characterized in that: the thickness of one deck nickel cobalt anti-corrosion coating (2) is 10um, the thickness of two layers of nickel cobalt anti-corrosion coating (3) is 20 um.
6. The multilayer nickel cobalt anti-corrosion oil pipe of claim 4, characterized in that: the outer part of the outer anti-corrosion layer (10) is fixedly connected with a protective outer ring (11), and the protective outer ring (11) is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121208.9U CN212389949U (en) | 2020-12-23 | 2020-12-23 | Multilayer nickel cobalt anti-corrosion oil pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023121208.9U CN212389949U (en) | 2020-12-23 | 2020-12-23 | Multilayer nickel cobalt anti-corrosion oil pipe |
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| CN212389949U true CN212389949U (en) | 2021-01-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113416990A (en) * | 2021-08-23 | 2021-09-21 | 胜利油田胜鑫防腐有限责任公司 | Preparation process of metal coating anti-corrosion pipe |
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2020
- 2020-12-23 CN CN202023121208.9U patent/CN212389949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113416990A (en) * | 2021-08-23 | 2021-09-21 | 胜利油田胜鑫防腐有限责任公司 | Preparation process of metal coating anti-corrosion pipe |
| CN113416990B (en) * | 2021-08-23 | 2021-12-14 | 胜利油田胜鑫防腐有限责任公司 | Preparation process of metal coating anti-corrosion pipe |
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