CN108429205A - A kind of Intelligent Composite flexible pipe joint end protective cover - Google Patents
A kind of Intelligent Composite flexible pipe joint end protective cover Download PDFInfo
- Publication number
- CN108429205A CN108429205A CN201810271297.3A CN201810271297A CN108429205A CN 108429205 A CN108429205 A CN 108429205A CN 201810271297 A CN201810271297 A CN 201810271297A CN 108429205 A CN108429205 A CN 108429205A
- Authority
- CN
- China
- Prior art keywords
- functional unit
- flexible pipe
- pipe joint
- protective cover
- intelligent composite
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 48
- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 230000007704 transition Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of Intelligent Composite flexible pipe joint end protective covers, it solves the prior art to connect the flexible pipe joint with functional unit, the built-in connector kind functional unit attended operation inconvenience of functional unit, manufacturing cost height, poor reliability can also cause functional unit loss of signal and the technical problems such as serious that decay.The present invention provides a kind of Intelligent Composite flexible pipe joint end protective cover, its connection protective cap ontology is equipped with cone sheath and First Transition section, cone sheath is the hollow cone structure of both ends open, First Transition section is ring-shaped structure, the big end open end of cone sheath is connected with one end of First Transition section, the side wall of cone sheath is equipped with functional unit channel, intert slot through equipped with functional unit on the side wall of First Transition section, the one end in functional unit channel is interted slot with functional unit and is connect, and functional unit interts slot and is connected to functional unit channel interior.The present invention is widely used in connection protective cap.
Description
Technical field
The present invention relates to connection protective caps, and in particular to a kind of Intelligent Composite flexible pipe joint end protective cover.
Background technology
It is increasingly complicated with the environment of oil-gas mining, to downhole pipeline, cable, signal wire layout requirements also increasingly
It is high.With the rapid development of flexible Manifold technology, occur a kind of pipeline, cable, the signal wire of capable of integrating at present in one
Flexible pipe.This flexible pipe can reduce laying workload by the functional units such as implantation cable, signal wire in its inner wall,
And failure risk is reduced, implementation monitoring can also be carried out to pipeline, more and more oil field users start tendency and select such production
Product.The connection of flexible pipe becomes extremely complex after addition functional unit, should ensure the operability of connection, ensures connection again
Reliability.Although flexible pipe can be also impossible to accomplish endless, therefore there is still a need for soft in some cases with continuous production
Property pipe is attached.The connection generally use end-fitting of normal flexible pipe is attached by flange or screw thread, with active
The flexible pipe of energy unit is relatively complicated in connection, in addition to considering tube body connection, it is also necessary to consider the company between functional unit
It connects, to ensure the integrality of system.
A kind of current way that has is attached using quick plug in fade function unit built in jointing.It should
Kind mode is although possible in theory, but practical operation gets up to acquire a certain degree of difficulty, and involved problem is also more, such as how to control
The pre- allowance of functional unit, how assurance function unit is not destroyed in connector screwing operations, reliable after successful connection
Property also up for verification.And practical operation is got up very inconvenient, and manufacturing cost is also very high, and reliability is also unsecured.
Invention content
The purpose of the present invention is exactly in order to overcome the above-mentioned deficiencies of the prior art, to provide a kind of built-in connector of functional unit
Connection, low manufacture cost, installation process is simple and reliable easy, and low Intelligent Composite flexible pipe joint is lost in functional unit after installation
Sheath.
The technical proposal for solving the technical problem of the invention is：
A kind of Intelligent Composite flexible pipe joint end protective cover, is equipped with connection protective cap ontology, and connection protective cap ontology is protected equipped with cone
Set and First Transition section, cone sheath are the hollow cone structure of both ends open, and First Transition section is ring-shaped structure, cone
The big end open end of sheath is connected with one end of First Transition section, and the side wall of cone sheath is equipped with functional unit channel, work(
Energy unit channel is the tubular structure of both ends open, and the both ends open in functional unit channel is respectively arranged on the both ends of cone sheath；
Through the interspersed slot of functional unit is equipped on the side wall of First Transition section, one end and the functional unit in functional unit channel intert slot and connect
It connects, functional unit interts slot and is connected to functional unit channel interior.
Preferably, the internal diameter of the big end open end of cone sheath is identical with the internal diameter of First Transition section, cone sheath and
One changeover portion is structure as a whole.
Preferably, functional unit channel is parallel with the side wall of cone sheath.
Preferably, front end is equipped with the second changeover portion at the small end open end of cone sheath, and the second changeover portion is circular ties
Structure, the internal diameter at the small end open end of cone sheath is identical as the internal diameter of the second changeover portion, the second changeover portion and cone sheath
Side wall is structure as a whole.
Preferably, the side wall of cone sheath forms slope angle α with horizontal plane, and slope angle α is acute angle.
Preferably, the angle of slope angle α is 20 °.
Preferably, the another side pars intramuralis of First Transition section is equipped with screw thread.
Preferably, mounting hole is offered on the side wall of cone sheath.
Preferably, the material of connection protective cap ontology is plastics, alloy material or rubber material any of which.
Preferably, the material of connection protective cap ontology is aluminium alloy, plastic alloy, PE, PP, PVC, POM, PE any of which one
Kind.
Beneficial effects of the present invention：Intelligent Composite flexible pipe joint end protective cover provided by the invention is that functional unit is built-in
Connector connects, and low manufacture cost, installation process is simple and reliable easy, and installation only need to connect a functional unit connector lug, be not necessarily to
The pre- allowance for considering functional unit connector lug, functional unit loss is low after installation, realizes the flexible pipe joint with functional unit
Head is reliably connected.
(1) a kind of Intelligent Composite flexible pipe joint end protective cover provided by the invention, Intelligent Composite flexible pipe joint end protective cover, sets
There are connection protective cap ontology, connection protective cap ontology to be equipped with cone sheath and First Transition section, cone sheath is the hollow of both ends open
Conical structure, First Transition section are ring-shaped structure, and the big end open end of cone sheath is connected with one end of First Transition section
It connects, the side wall of cone sheath is equipped with functional unit channel, and functional unit channel is the tubular structure of both ends open, functional unit
The both ends open in channel is respectively arranged on the both ends of cone sheath；Through interspersed equipped with functional unit on the side wall of First Transition section
Slot, one end and the functional unit in functional unit channel intert slot and connect, and functional unit interts slot and functional unit channel interior connects
Logical, flexible pipe joint therein overcomes the built-in connector type of attachment of traditional jointing functional unit, is not easy to realize, Er Qieneng
Enough realize high pressure sealing, when avoiding the flexible pipe being used alone in the past with functional unit, integrated cable unit and fiber unit
The problems such as interfering with each other or winding；Can optimize the device layout in oil-gas mining, and can real-time monitoring tubular road state,
To realize that flexible pipe application digitization, long-range management provide necessary basis.
(2) Intelligent Composite flexible pipe joint end protective cover provided by the invention, uses the composite and flexible of the functional unit of connect band
When pipe fitting, functional unit is attached in connector lug outside composite and flexible pipe, this kind of mode is in advance by functional unit
Connector lug at be stripped out, it is interspersed then to run through the functional unit channel that is connected to and functional unit in the oversheath of special designing
Slot carries out special designing without butt joint, cheap, it is easy to accomplish, the connection for solving the flexible pipe with functional unit is asked
Topic.
(3) Intelligent Composite flexible pipe joint end protective cover provided by the invention can be effectively protected the integrality of functional unit,
Installation operation is convenient, applied widely.
Description of the drawings
Fig. 1 is the schematic diagram of the front view of the present invention；；
Fig. 2 is the sectional view of the A-A of Fig. 1；
Fig. 3 is the schematic diagram of the left view of the present invention；
Fig. 4 is the dimensional structure diagram of the use state of the present invention；
Fig. 5 is the cross-sectional view (jointing) of the use state of the present invention.
It is marked in figure：1. cone sheath, 2. First Transition sections, the side wall of 3. cone sheaths, 4. functional unit channels, 5.
The side wall of one changeover portion, 6. functional units intert slot, 7. second changeover portions, 8. connectors, 9. mounting holes, 10. Intelligent Composites flexibility
Pipe, 11. functional units.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, to help present disclosure is understood.
Method used in the present invention is conventional production method unless otherwise required；Used raw material, such as without special rule
It is fixed, it is conventional commercial product.
As shown in Figure 1-Figure 3, the present invention provides a kind of Intelligent Composite flexible pipe joint end protective cover, is equipped with connection protective cap sheet
Body, connection protective cap ontology are equipped with cone sheath 1 and First Transition section 2, and cone sheath 1 is the hollow cone knot of both ends open
Structure, First Transition section 2 are ring-shaped structure, and the big end open end of cone sheath 1 is connected with one end of First Transition section 2, are bored
The internal diameter of the big end open end of body sheath 1 is identical with the internal diameter of First Transition section 2, and cone sheath 1 and First Transition section 2 are integrated
Structure；The side wall 3 of cone sheath is equipped with functional unit channel 4, and functional unit channel 4 is the tubular structure of both ends open, work(
Energy unit channel 4 is the both ends that cone sheath 1 is respectively provided at both ends open, runs through on the side wall 5 of First Transition section and is equipped with work(
Energy unit interts slot 6, and the one end in functional unit channel 4 and functional unit intert slot 6 and connect, and functional unit interts slot 6 and function
4 inside connection of unit channel.Functional unit channel 4 is parallel with the side wall 3 of cone sheath, is conducive to functional unit 11 and interts, no
It is easy to block and be bent.
Front end is equipped with the second changeover portion 7 at the small end open end of cone sheath 1, and the second changeover portion 7 is ring-shaped structure；Cone
Internal diameter at the small end open end of body sheath 1 is identical as the internal diameter of the second changeover portion 7, the side of the second changeover portion 7 and cone sheath
Wall 3 is structure as a whole.Second changeover portion 7 is coated on the outside of connect Intelligent Composite flexible pipe 10,7 inner wall of the second changeover portion with connect
10 outer wall of Intelligent Composite flexible pipe fits closely, can the size dimension of the connect Intelligent Composite flexible pipe of root 10 make, both ensure to connect
The reliability of connection function unit 11, and can guarantee the leakproofness of connection protective cap body interior.
The side wall 3 of cone sheath forms slope angle α with horizontal plane, and slope angle α is acute angle, and the angle of preferred slope angle α is 20 °,
This angular range is optimal, not only saves material, but also according to streamlined, ensures the durable of Intelligent Composite flexible pipe joint end protective cover of the present invention
Property and impact resistance.
As shown in fig. 4-5, when the Intelligent Composite flexible pipe of the functional unit of connect band 11, first by Intelligent Composite flexibility
Pipe 10 needs the functional unit 11 for connecting the inside of one end to transfer to, insertions function unit channel 4 and to penetrate through functional unit interspersed
Slot 6 is attached with the connector 8 of the other end, and 11 penetrator sheath ontology of functional unit keeps the installation process of connector 8 simple
It is reliable easy, it is then blocked according to site requirement, and be attached using special connector, package material is used after connection
Material butt joint 8 is protected, and being reliably connected for the flexible pipe joint 10 with functional unit 11 is realized.
Each functional unit interts slot 6 and 1 functional unit 11, such external connection side are inserted into functional unit channel 4
Formula installation one functional unit 11 of connection, only need to connect 11 connector lug of functional unit, without considering 11 wiring of functional unit
The pre- allowance of head, and can random break-in facility unit 11.This mode is installed, on the one hand, functional unit 11 is lost low, realization
The connector lug of functional unit 11 is reliably connected in Intelligent Composite flexible pipe 10 with functional unit 11, ensures entire function
11 performance of unit is injury-free；On the other hand, it avoids and the Intelligent Composite flexible pipe 10 with functional unit 11 is used alone in the past
When, the problems such as integrated cable unit and fiber unit of multiple functional units 11 are interfered with each other or wound；Also on the one hand, such as
When fruit functional unit 11 is more, excessive slotting position is not needed, and connector integral strength will not reduce, and ensures leakproofness
It can be good.Functional unit interts the shape of slot 6, according to the shape of functional unit 11 and can need to make rectangular, round, triangle
Any shapes such as shape, diamond shape, irregular shape, the connection needs to meet functional unit 11 are asked, can have a wide range of application.
The another side pars intramuralis of First Transition section 2 is equipped with screw thread, can be connected through a screw thread with connector 8, can also be another
A Intelligent Composite flexible pipe joint sheath end is connected through a screw thread.
The material of inventive joint sheath is PE plastics, according to connect Intelligent Composite flexible pipe and Intelligent Composite flexible pipe joint
Head geomery, be integrally formed, just with processing.Mounting hole 9, connection protective cap 1 are offered on the side wall 3 of cone sheath
Body can be used bolt and is mounted on connector 8 by mounting hole 3, keep connection protective cap ontology firm together with connector 8, connection protective cap
Ontology can preferably protect connector 8, be not easy to loosen, and ensure that joint tighness is good, intensity is high, Intelligent Composite flexible pipe joint is made
End protective cover.
It these are only specific embodiments of the present invention, when cannot be limited the scope of implementation of the present invention with this, such as connect
End protective cover is set inside the body screw thread, can be connected through a screw thread with connector；Slope angle α is acute angle, as the angular range of slope angle α is
15 °~30 °；The material of connection protective cap ontology can be plastics, alloy material or rubber material any of which, as aluminium closes
Gold, plastic alloy, PE, PP, PVC, POM, PE any of which, all can manufacturing cost invention Intelligent Composite flexible pipe joint
Sheath.
Intelligent Composite flexible pipe joint end protective cover provided by the invention, connection protective cap can be good at and connect by custom design
Head carries out fitting fixation.Both ends use the changeover portion of special designing：First Transition section 2 and the second changeover portion 7, can be good at protecting
Protective function unit 11.
The present invention provides a kind of Intelligent Composite flexible pipe joint end protective cover, and it is soft to realize the Intelligent Composite with functional unit 11
Being reliably connected for property pipe 10, allows the device layout in oil-gas mining to be optimized, and can real-time monitoring tubular road state,
To realize that flexible pipe application digitization, long-range management provide necessary basis.
In the description of the present invention, it is to be understood that, term "front", "rear", "inner", "outside", " end ", " centre " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, do not indicate or imply the indicated device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, for example, all equivalent changes and modifications done according to scope of the present invention patent, should all belong to the covering scope of the present invention.
Claims (10)
1. a kind of Intelligent Composite flexible pipe joint end protective cover, which is characterized in that it is equipped with connection protective cap ontology, the connection protective cap sheet
Body is equipped with cone sheath and First Transition section, and the cone sheath is the hollow cone structure of both ends open, first mistake
It is ring-shaped structure to cross section, and the big end open end of the cone sheath is connected with one end of the First Transition section, the cone
The side wall of body sheath is equipped with functional unit channel, and the functional unit channel is the tubular structure of both ends open, the function
The both ends open of unit channel is respectively arranged on the both ends of the cone sheath；Through equipped with work(on the side wall of the First Transition section
Energy unit interts slot, and the one end in the functional unit channel and the functional unit intert slot and connect, and the functional unit is interspersed
Slot is connected to the functional unit channel interior.
2. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the cone sheath
The internal diameter of big end open end is identical with the internal diameter of the First Transition section, and the cone sheath and the First Transition section are integrated
Structure.
3. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the functional unit is logical
Road is parallel with the side wall of cone sheath.
4. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the cone sheath
Front end is equipped with the second changeover portion at small end open end, and second changeover portion is ring-shaped structure, the small end of the cone sheath
Internal diameter at open end is identical as the internal diameter of the second changeover portion, and the side wall of second changeover portion and the cone sheath is
Integral structure.
5. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the cone sheath
It is acute angle that side wall forms slope angle α, the slope angle α with horizontal plane.
6. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 5, which is characterized in that the angle of the slope angle α
Degree is 20 °.
7. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the First Transition section
Another side pars intramuralis be equipped with screw thread.
8. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the cone sheath
Mounting hole is offered on side wall.
9. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 1, which is characterized in that the connection protective cap sheet
The material of body is plastics, alloy material or rubber material any of which.
10. a kind of Intelligent Composite flexible pipe joint end protective cover according to claim 9, which is characterized in that the connection protective cap
The material of ontology is aluminium alloy, plastic alloy, PE, PP, PVC, POM, PE any of which.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271297.3A CN108429205B (en) | 2018-03-29 | 2018-03-29 | Intelligent composite flexible pipe joint sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271297.3A CN108429205B (en) | 2018-03-29 | 2018-03-29 | Intelligent composite flexible pipe joint sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108429205A true CN108429205A (en) | 2018-08-21 |
| CN108429205B CN108429205B (en) | 2024-01-23 |
Family
ID=63160047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810271297.3A Active CN108429205B (en) | 2018-03-29 | 2018-03-29 | Intelligent composite flexible pipe joint sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108429205B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2203690A1 (en) * | 1994-12-06 | 1996-06-13 | Winfield M. Sides, Iii | Internal coiled tubing connector |
| US20070204465A1 (en) * | 2006-02-27 | 2007-09-06 | Beijing Hinen-Hitech Petroleum Technology Development Co., Ltd. | Screen manufacturing method and welding apparatus thereof |
| CN201289766Y (en) * | 2008-11-06 | 2009-08-12 | 上海姆威信息科技有限公司 | Built-in spiral tortility fiber-optical type composite insulator |
| CN105735974A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Test cable and test pipe column |
| CN106014319A (en) * | 2016-06-30 | 2016-10-12 | 西南石油大学 | Horizontal type undersea Christmas tree composite plug device |
| CN106369238A (en) * | 2016-10-08 | 2017-02-01 | 威海纳川管材有限公司 | Non-metal pipeline joint |
| KR20170014798A (en) * | 2015-07-31 | 2017-02-08 | 씨피시스템(주) | Tube connector |
| CN206206821U (en) * | 2016-11-24 | 2017-05-31 | 宁夏青龙管业股份有限公司 | A kind of real-time monitoring formula compound pipeline complex pipeline and conveyance conduit |
| CN106989241A (en) * | 2017-05-12 | 2017-07-28 | 威海纳川管材有限公司 | A kind of flexible pipe joint with functional unit |
| CN107044572A (en) * | 2017-06-22 | 2017-08-15 | 中国海洋大学 | A kind of effective precompressed of ocean composite and flexible is from tight coupling |
| CN107492407A (en) * | 2017-10-09 | 2017-12-19 | 李继前 | Connecting conduit and Multifunctional catheter component |
| CN107842346A (en) * | 2016-09-20 | 2018-03-27 | 中国石油化工股份有限公司 | A kind of oil-water well combined type is intubated internal sealed seating nipple |
| CN207926111U (en) * | 2018-03-29 | 2018-09-28 | 威海纳川管材有限公司 | A kind of Intelligent Composite flexible pipe joint end protective cover |
-
2018
- 2018-03-29 CN CN201810271297.3A patent/CN108429205B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2203690A1 (en) * | 1994-12-06 | 1996-06-13 | Winfield M. Sides, Iii | Internal coiled tubing connector |
| US20070204465A1 (en) * | 2006-02-27 | 2007-09-06 | Beijing Hinen-Hitech Petroleum Technology Development Co., Ltd. | Screen manufacturing method and welding apparatus thereof |
| CN201289766Y (en) * | 2008-11-06 | 2009-08-12 | 上海姆威信息科技有限公司 | Built-in spiral tortility fiber-optical type composite insulator |
| CN105735974A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Test cable and test pipe column |
| KR20170014798A (en) * | 2015-07-31 | 2017-02-08 | 씨피시스템(주) | Tube connector |
| CN106014319A (en) * | 2016-06-30 | 2016-10-12 | 西南石油大学 | Horizontal type undersea Christmas tree composite plug device |
| CN107842346A (en) * | 2016-09-20 | 2018-03-27 | 中国石油化工股份有限公司 | A kind of oil-water well combined type is intubated internal sealed seating nipple |
| CN106369238A (en) * | 2016-10-08 | 2017-02-01 | 威海纳川管材有限公司 | Non-metal pipeline joint |
| CN206206821U (en) * | 2016-11-24 | 2017-05-31 | 宁夏青龙管业股份有限公司 | A kind of real-time monitoring formula compound pipeline complex pipeline and conveyance conduit |
| CN106989241A (en) * | 2017-05-12 | 2017-07-28 | 威海纳川管材有限公司 | A kind of flexible pipe joint with functional unit |
| CN107044572A (en) * | 2017-06-22 | 2017-08-15 | 中国海洋大学 | A kind of effective precompressed of ocean composite and flexible is from tight coupling |
| CN107492407A (en) * | 2017-10-09 | 2017-12-19 | 李继前 | Connecting conduit and Multifunctional catheter component |
| CN207926111U (en) * | 2018-03-29 | 2018-09-28 | 威海纳川管材有限公司 | A kind of Intelligent Composite flexible pipe joint end protective cover |
Non-Patent Citations (1)
| Title |
|---|
| 韩相勇;: "长输管线对接环焊缝自动相控阵超声波检测技术", 无损检测, no. 05, pages 16 - 20 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108429205B (en) | 2024-01-23 |
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