CN212361243U - Be used for prosthetic interior bushing pipe of oil pipe - Google Patents
Be used for prosthetic interior bushing pipe of oil pipe Download PDFInfo
- Publication number
- CN212361243U CN212361243U CN202021167106.8U CN202021167106U CN212361243U CN 212361243 U CN212361243 U CN 212361243U CN 202021167106 U CN202021167106 U CN 202021167106U CN 212361243 U CN212361243 U CN 212361243U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- joint disc
- lining pipe
- pipe
- threaded column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 83
- 239000000919 ceramic Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910052593 corundum Inorganic materials 0.000 claims description 7
- 239000010431 corundum Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 238000001308 synthesis method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a be used for prosthetic interior bushing pipe of oil pipe, including interior bushing pipe, screw, first screw thread post, first butt joint dish, first fixed orifices, second screw thread post, second butt joint dish, second fixed orifices, gasket, connecting bolt, nut, restoration pipeline and concrete. The utility model has the advantages that: first butt joint dish, second butt joint dish twist with the screw through first screw post and second screw post respectively and twist the butt joint, and then be detachable connection with interior bushing pipe, the locking of twisting of butt joint dish and interior bushing pipe of being convenient for, and then can make through the butt joint dish about interior bushing pipe dock fast, the diameter of first butt joint dish, second butt joint dish equals, first fixed orifices and second fixed orifices all are provided with four, and control and be the one-to-one setting, guarantee first butt joint dish, second butt joint dish can be through connecting bolt dock fast.
Description
Technical Field
The utility model relates to a neck bush specifically is a neck bush for oil pipe is restoreed, belongs to neck bush technical field.
Background
The corrosion and scaling of petroleum pipelines are always serious problems which puzzle the development of petroleum industry, bring striking economic loss to the petroleum industry, take the central oil exploration bureau as an example, in the late nineties, twenty-fourteen trillion yuan are directly lost to the whole oil field every year due to corrosion, and a certain conveying pipeline is perforated in forty days, so that the annual economic loss of the whole oil field is estimated to be hundreds of billions yuan.
Therefore, a lining pipe for repairing an oil pipe is needed to meet the current market demand, and although various lining pipes are produced on the current market, in summary, a lot of common defects still exist, one lining pipe and the current lining pipe are made of the same material as the oil pipe, so that the service life of the lining pipe is not long, and the other lining pipe and the current lining pipe are not provided with a butt joint disc, so that the pipelines cannot be quickly butted and fixed, and the effect of prolonging the pipelines is achieved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide a liner tube for repairing an oil pipe in order to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a lining pipe for repairing an oil pipe comprises a lining pipe, a screw hole, a first threaded column, a first butt joint disc, a first fixing hole, a second threaded column, a second butt joint disc, a second fixing hole, a gasket, a connecting bolt, a screw cap, a repairing pipeline and concrete; the lining pipe forms a main structure of the device and is horizontally arranged in an inner cavity of a repair pipeline, screw holes are arranged at the left end and the right end of the lining pipe in an inwards concave mode, the first threaded column is screwed and locked in the screw hole at the right end of the lining pipe, the first butt joint disc is welded and fixed at the right end of the first threaded column, the first fixing hole penetrates through the first butt joint disc, the second threaded column is screwed and locked in the screw hole at the left end of the lining pipe, the second butt joint disc is welded and fixed at the left end of the second threaded column, the second fixing hole penetrates through the second butt joint disc, gaskets are respectively embedded at the bottom ends of the first threaded column and the second threaded column and are respectively glued and fixed with the first butt joint disc and the second butt joint disc, the connecting bolt horizontally penetrates through the first butt joint disc and the second butt joint disc, and a nut is screwed and locked on the connecting bolt, the concrete is filled in the gap between the repair pipeline and the lining pipe.
Preferably, in order to facilitate the screwing and locking of the butt joint disk and the lining pipe and further enable the left lining pipe and the right lining pipe to be rapidly butted through the butt joint disk, the first butt joint disk and the second butt joint disk are respectively screwed and butted with the screw holes through the first threaded column and the second threaded column and are further detachably connected with the lining pipe.
Preferably, in order to guarantee that first butt joint dish, second butt joint dish can dock through connecting bolt is quick, first butt joint dish, second butt joint dish's diameter equals, and first fixed orifices and second fixed orifices all are provided with four to it sets up to be the one-to-one to control.
Preferably, in order to extend the lining tube, the first butt joint disc and the second butt joint disc penetrate through the first fixing hole and the second fixing hole through the connecting bolt, are screwed and locked through the nut, and are connected in a splicing manner.
Preferably, in order to ensure the service life of the lining pipe, the lining pipe is a ceramic lining steel pipe and is manufactured by adopting a self-propagating high-temperature clutch synthesis method, the pipe consists of three layers of corundum ceramics, a transition layer and steel from inside to outside, the ceramic layer is dense corundum ceramics formed at a high temperature of over 2200 ℃, and the ceramic layer is firmly combined with the steel pipe through the transition layer.
The utility model has the advantages that: the lining pipe is reasonable in design, the first butt joint disc and the second butt joint disc are in screwed butt joint with screw holes through the first threaded column and the second threaded column respectively and are detachably connected with the lining pipe, the butt joint disc and the lining pipe can be conveniently screwed and locked, the left lining pipe and the right lining pipe can be quickly butted through the butt joint discs, the diameters of the first butt joint disc and the second butt joint disc are equal, four first fixing holes and four second fixing holes are arranged and correspond to each other in a left-right one-to-one mode, the first butt joint disc and the second butt joint disc can be quickly butted through connecting bolts, the first butt joint disc and the second butt joint disc penetrate through the first fixing holes and the second fixing holes through the connecting bolts and are screwed and locked through nuts, the lining pipe can be connected in a splicing mode, the lining pipe can be prolonged, the lining pipe is a ceramic lining steel pipe and is manufactured by adopting a self-propagating high-temperature clutch synthesis method, and the lining pipe is manufactured from inside, The ceramic layer is compact corundum porcelain formed at a high temperature of over 2200 ℃, and the transition layer is firmly combined with the steel pipe, so that the service life of the lining pipe is ensured.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention.
In the figure: 1. lining pipe, 2, screw hole, 3, first screw thread post, 4, first butt joint dish, 5, first fixed orifices, 6, second screw thread post, 7, second screw thread post, 8, second fixed orifices, 9, gasket, 10, connecting bolt, 11, nut, 12, restoration pipeline and 13, concrete.
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 to 3, a lining pipe for repairing an oil pipe includes a lining pipe 1, a screw hole 2, a first threaded column 3, a first docking plate 4, a first fixing hole 5, a second threaded column 6, a second docking plate 7, a second fixing hole 8, a gasket 9, a connecting bolt 10, a nut 11, a repairing pipe 12, and concrete 13; the lining pipe 1 forms a main structure of the device and is horizontally arranged in an inner cavity of a repair pipeline 12, the screw holes 2 are arranged at the left end and the right end of the lining pipe 1 in an inwards concave mode, the first threaded column 3 is screwed and locked in the screw hole 2 at the right end of the lining pipe 1, the first butt joint disc 4 is welded and fixed at the right end of the first threaded column 3, the first fixing hole 5 penetrates through the first butt joint disc 4, the second threaded column 6 is screwed and locked in the screw hole 2 at the left end of the lining pipe 1, the second butt joint disc 7 is welded and fixed at the left end of the second threaded column 6, the second fixing hole 8 penetrates through the second butt joint disc 7, the gasket 9 is respectively embedded at the bottom ends of the first threaded column 3 and the second threaded column 6 and is fixedly bonded with the first butt joint disc 4 and the second butt joint disc 7, and the connecting bolt 10 horizontally penetrates through the first butt joint disc 4, And a second docking plate 7, wherein the nuts 11 are screwed and locked on the connecting bolts 10, and the concrete 13 is filled in the gap between the repair pipeline 12 and the lining pipe 1.
The first butt joint disk 4 and the second butt joint disk 7 are respectively screwed and butted with the screw holes 2 through a first threaded column 3 and a second threaded column 6, and then are detachably connected with the lining pipe 1, so that the butt joint disks can be screwed and locked with the lining pipe 1, and then the left lining pipe 1 and the right lining pipe 1 can be quickly butted through the butt joint disks, the diameters of the first butt joint disk 4 and the second butt joint disk 7 are equal, four first fixing holes 5 and four second fixing holes 8 are arranged and are arranged in a one-to-one correspondence manner on the left side and the right side, so that the first butt joint disk 4 and the second butt joint disk 7 can be quickly butted through a connecting bolt 10, the first butt joint disk 4 and the second butt joint disk 7 penetrate through the first fixing hole 5 and the second fixing hole 8 through the connecting bolt 10 and are screwed and locked through a nut 11, and then can be connected in a splicing manner, so that the extension of the lining pipe 1 can be realized, the lining, the self-propagating high-temperature clutch synthesis method is adopted for manufacturing, the pipe is respectively composed of three layers of corundum ceramics, a transition layer and steel from inside to outside, the ceramic layer is compact corundum ceramics formed at a high temperature of over 2200 ℃, and the transition layer is firmly combined with the steel pipe, so that the service life of the lining pipe 1 is ensured.
The working principle is as follows: when the lining pipe is used, a butt joint disk 4 and a butt joint disk 7 are firstly screwed and butted with a screw hole 2 through a first threaded column 3 and a second threaded column 6 respectively, then the first butt joint disk 4 and the second butt joint disk 7 penetrate through a first fixing hole 5 and a second fixing hole 8 through a connecting bolt 10 according to needs, and are screwed and locked through a nut 11, so that the lining pipe 1 is prolonged, then the lining pipe 1 is placed in an inner cavity of a repair pipeline 12, and a gap between the lining pipe 1 and the repair pipeline 12 is filled and sealed through concrete 13.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A inside lining pipe for oil pipe restoration, its characterized in that: the device comprises a lining pipe (1), screw holes (2), a first threaded column (3), a first butt joint disc (4), a first fixing hole (5), a second threaded column (6), a second butt joint disc (7), a second fixing hole (8), a gasket (9), a connecting bolt (10), a screw cap (11), a repair pipeline (12) and concrete (13); the inner lining pipe (1) forms a main structure of the device and is horizontally arranged in an inner cavity of a repair pipeline (12), the screw holes (2) are inwards concave and are respectively arranged at the left end and the right end of the inner lining pipe (1), the first threaded column (3) is screwed and locked in the screw hole (2) at the right end of the inner lining pipe (1), the first butt joint disc (4) is welded and fixed at the right end of the first threaded column (3), the first fixing hole (5) is arranged on the first butt joint disc (4) in a penetrating manner, the second threaded column (6) is screwed and locked in the screw hole (2) at the left end of the inner lining pipe (1), the second butt joint disc (7) is welded and fixed at the left end of the second threaded column (6), the second fixing hole (8) is arranged on the second butt joint disc (7) in a penetrating manner, and gaskets (9) are respectively nested at the bottom ends of the first threaded column (3) and the second threaded column (6) and are respectively connected with the first butt joint disc (4), The second butt joint disc (7) is fixed in a gluing mode, the connecting bolt (10) horizontally penetrates through the first butt joint disc (4) and the second butt joint disc (7), the screw cap (11) is screwed and locked on the connecting bolt (10), and the concrete (13) is filled in a gap between the repair pipeline (12) and the lining pipe (1).
2. The liner tube for tubing repair of claim 1, wherein: the first butt joint disc (4) and the second butt joint disc (7) are respectively screwed and butted with the screw holes (2) through the first threaded columns (3) and the second threaded columns (6), and then are detachably connected with the lining pipe (1).
3. The liner tube for tubing repair of claim 1, wherein: the diameters of the first butt joint disc (4) and the second butt joint disc (7) are equal, and four first fixing holes (5) and four second fixing holes (8) are arranged and are in one-to-one correspondence with each other.
4. The liner tube for tubing repair of claim 1, wherein: the first butt joint disc (4) and the second butt joint disc (7) penetrate through the first fixing hole (5) and the second fixing hole (8) through the connecting bolt (10) and are screwed and locked through the nut (11), and therefore the first butt joint disc and the second butt joint disc can be connected in a splicing mode.
5. The liner tube for tubing repair of claim 1, wherein: the lining pipe (1) is a ceramic lining steel pipe and is manufactured by adopting a self-propagating high-temperature clutch synthesis method, the pipe consists of three layers of corundum ceramics, a transition layer and steel from inside to outside, the ceramic layer is compact corundum ceramics formed at a high temperature of over 2200 ℃, and the ceramic layer is firmly combined with the steel pipe through the transition layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167106.8U CN212361243U (en) | 2020-06-22 | 2020-06-22 | Be used for prosthetic interior bushing pipe of oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167106.8U CN212361243U (en) | 2020-06-22 | 2020-06-22 | Be used for prosthetic interior bushing pipe of oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212361243U true CN212361243U (en) | 2021-01-15 |
Family
ID=74150793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021167106.8U Expired - Fee Related CN212361243U (en) | 2020-06-22 | 2020-06-22 | Be used for prosthetic interior bushing pipe of oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212361243U (en) |
-
2020
- 2020-06-22 CN CN202021167106.8U patent/CN212361243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |