CN103697270B - A kind of injecting glue fitting for dynamic flexible compound pipe - Google Patents
A kind of injecting glue fitting for dynamic flexible compound pipe Download PDFInfo
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- CN103697270B CN103697270B CN201310750091.6A CN201310750091A CN103697270B CN 103697270 B CN103697270 B CN 103697270B CN 201310750091 A CN201310750091 A CN 201310750091A CN 103697270 B CN103697270 B CN 103697270B
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- fixed mechanism
- forging
- armor
- circular groove
- external coating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
Abstract
The present invention relates to a kind of injecting glue fitting for dynamic flexible compound pipe, the framework layer set gradually from inside to outside with fixing dynamic flexible composite pipe, inner pressuring sealing layer, resistance to compression armor, tension armor, tundish coating and external coating, is characterized in that: it comprises a joint front end, a framework layer fixed mechanism, an inner pressuring sealing layer fixed mechanism, a resistance to compression armor fixed mechanism, a tension armor fixed mechanism, a tundish coating fixed mechanism, an external coating fixed mechanism and a joint overcoat; Use the present invention to be tightly connected after dynamic flexible composite pipe to adopt to its sealed inside injection ring epoxy resins, realize sealing area and combine more closely, effectively ensure that sealing and the reliability of dynamic hose under high pressure and seawater fluctuation.The inner non-joint fuse of framework layer of the present invention, therefore injecting glue fitting is without undergauge phenomenon, is of value to the transfer efficiency of oil gas, meanwhile, due to without necking, therefore avoids the risk of wiper blocking.The present invention can be widely used in deep water dynamic hose field.
Description
Technical field
The present invention relates to a kind of pipe joint accessory, particularly about a kind of injecting glue fitting for dynamic flexible compound pipe.
Background technique
In recent years, the flexible compound pipeline of external rise because anticorrosive property is good, seafloor topography strong adaptability, laying speed is fast, expense is low, not easily wax deposition and the advantage such as can to reuse and start to be applied in the conveying of seabed oil, gas and water, but the flexible composite pipe line length phase relies on from external import, overall construction, installation and follow-up maintenance work cycle are long costly.The flexible compound pipeline being applicable to ocean is divided into static flexible pipe line and dynamic flexible pipeline, dynamic pipeline is the throat thoroughfare in offshore and gas development system, but dynamic flexible pipeline is in use in ocean dynamical environment for a long time, as the long term of wind-engaging, wave, ocean current, sea ice and corrosion, it is therefore also the weak link in marine oil and gas equipment.Static flexible pipe line fitting only needs to consider the underwater sealability of joint, and can not produce displacement under water, dynamic pipeline fitting then needs better sealing and fatigue resistance.With FPSO(FloatingProductionStorageandOffloading, Floating Storage Unloading Device) production system is example, dynamic pipeline top is in FPSO hull bottom position, fitting is connected with FPSO by conducting wire rigid-connecting device, and therefore hull vertical swings, pitching, rolling and horizontal drift etc. move through end member and drive dynamic pipeline to descend the motion of left-right and front-back three direction six-freedom degrees on the whole.Therefore, dynamic pipeline in use will bear the low-frequency transverse bending effect of small angle for a long time, dynamic pipeline is owing to swinging function influence by the weight of fed sheet of a media self and the vertical of hull simultaneously, axial tension load will be born for a long time, then had stronger anti-fatigue performance and better sealability requirement to dynamic pipeline fitting, conventional static pipeline fitting cannot meet the demands.Existing static hose coupling is inner without fixed mechanism, cannot ensure the sealing of dynamic hose under high pressure and seawater fluctuation and reliability; Have joint fuse in framework layer inside, cause the undergauge phenomenon of joint part, the transfer efficiency of impact oil, gas, water, when undergauge phenomenon is serious (undergauge is greater than the minimum throughput of wiper), easily causes the phenomenon that wiper cannot pass through.Therefore, be necessary to design one without undergauge and high pressure resistant fitting.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of without undergauge and the high voltage bearing injecting glue fitting for dynamic flexible compound pipe.
For achieving the above object, the present invention takes following technological scheme: a kind of injecting glue fitting for dynamic flexible compound pipe, with the framework layer that fixing dynamic flexible composite pipe sets gradually from inside to outside, inner pressuring sealing layer, resistance to compression armor, tension armor, tundish coating and external coating, it is characterized in that: it comprises a joint front end, one framework layer fixed mechanism, one inner pressuring sealing layer fixed mechanism, one resistance to compression armor fixed mechanism, one tension armor fixed mechanism, one tundish coating fixed mechanism, one external coating fixed mechanism and a joint overcoat, described joint front end is one have interior pipe and longitudinal section is the forging of I shape, one end of described forging is flange arrangement, the other end is hierarchic structure, and the first end face of described hierarchic structure axially offers the first circular groove, and the diameter of described first circular groove is greater than the diameter of described interior pipe, also offer the second circular groove in the outside of described first circular groove, the diameter of described second circular groove is greater than the diameter of described first circular groove, the other end of described hierarchic structure also offers a first ring connected in star, described framework layer fixed mechanism is the thread bush that an outer wall is smooth, inwall has the internal thread matched with framework layer outside thread, and described framework layer fixed mechanism is connected to framework layer end, described inner pressuring sealing layer fixed mechanism is two semicircle first clips being set in inner pressuring sealing layer end, and the end of two described first clips is bolted connection inner pressuring sealing layer, described framework layer fixed mechanism and described inner pressuring sealing layer fixed mechanism embed in the annular space between described first circular groove of described joint front end and inner pressuring sealing layer successively, described resistance to compression armor fixed mechanism comprises and is set in the first forging on inner pressuring sealing layer and fixed block, described first forging and described fixed block are all in circular, and one end of described first forging and inner pressuring sealing layer transition fit embed in the annular space between described second circular groove of described joint front end and inner pressuring sealing layer, the other end coordinates with inner pressuring sealing lamellar spacing, described fixed block side has annular boss, and described annular boss embeds in the gap between the described first forging the other end and inner pressuring sealing layer, described fixed block opposite side has in contraction-like annular termination, and described annular termination is embedded in resistance to compression armor, described tension armor fixed mechanism is the ring sleeve on tension armor, tundish coating and the external coating being set in outside described resistance to compression armor fixed mechanism, described tension armor fixed mechanism is skewed near one end of described resistance to compression armor fixed mechanism, and be transition fit with tension armor, the termination of tension armor bends and is fixed on the beveled end of described tension armor fixed mechanism, the other end of described tension armor fixed mechanism and tundish coating and external coating are Spielpassung, described tundish coating fixed mechanism is two semicircle second clips being set on tundish coating, and the end of two described second clips is bolted connection tundish coating, described external coating fixed mechanism is two semicircle the 3rd clips being set on external coating, the end of two described 3rd clips is bolted connection external coating, and described tundish coating fixed mechanism and described external coating fixed mechanism embed in the other end of described tension armor fixed mechanism and the gap of tundish coating successively, described joint overcoat is an annular forging piece being set on external coating, there is in described joint overcoat a circular orientation boss, described positioning boss is close to described tension armor fixed mechanism, and described positioning boss side has diameter three circular groove equal with the described first end face external diameter of described joint front end, described resistance to compression armor fixed mechanism and described tension armor fixed mechanism are all positioned at described 3rd circular groove, and the tube wall corresponding with described 3rd circular groove embeds in described first ring connected in star, the upper and lower of tube wall offers an exhaust port and a hole for injecting glue respectively, arrange an annular flange in the exterior edge face of the described joint overcoat of next-door neighbour, described annular flange is interference fitted on external coating, and is fastenedly connected by bolt and described joint overcoat.
A sheathed O-ring seal in the annular space of described first forging and inner pressuring sealing layer.
A sheathed sealing gasket in the positioning boss of described joint overcoat and the annular space of external coating.
The angle of inclination of described tension armor fixed mechanism beveled end is 90 ° ~ 150 °.
The 4th circular groove is offered in the exterior edge face of described joint overcoat, is provided with O-ring seal in described 4th circular groove.
The described second circular groove end face of described joint front end, the ring wall of described first forging and the ring wall of described fixed block circumferentially offer some bolts hole connected, and is bolted described joint front end and described resistance to compression armor fixed mechanism.
External coating outside the described tension armor fixed mechanism of next-door neighbour and between described joint overcoat is arranged with annular second forging, on the ring wall of described second forging and the end face of described joint front end, circumferentially correspondence offers some bolts hole, and is fastenedly connected described second forging and described joint front end by screw rod.
The present invention is owing to taking above technological scheme, it has the following advantages: the parts in the present invention are successively fixed for framework layer, inner pressuring sealing layer, resistance to compression armor, tension armor, tundish coating and external coating, and adopt to its sealed inside injection ring epoxy resins after the sealing, realize sealing area to combine more closely, effectively ensure that in the sealing of dynamic hose under high pressure and seawater fluctuation and reliability.The inner non-joint fuse of framework layer of the present invention, therefore injecting glue fitting is without undergauge phenomenon, is of value to the transfer efficiency of oil gas, meanwhile, due to without necking, therefore avoids the risk of wiper blocking.The present invention can be widely used in deep water dynamic hose field.
Accompanying drawing explanation
Fig. 1 is application state schematic diagram of the present invention
Fig. 2 is joint front end of the present invention generalized section
Fig. 3 is joint overcoat generalized section of the present invention
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, the present invention be directed to the fitting that the framework layer 1, inner pressuring sealing layer 2, resistance to compression armor 3, tension armor 4, tundish coating 5 and the external coating 6 that set gradually from inside to outside in dynamic flexible composite pipe 100 are fixed respectively and design.
As shown in Figure 1, the present invention includes joint front end 7, framework layer fixed mechanism 8, inner pressuring sealing layer fixed mechanism 9, resistance to compression armor fixed mechanism 10, tension armor fixed mechanism 11, tundish coating fixed mechanism 12, external coating fixed mechanism 13 and joint overcoat 14.
As shown in Figure 2, joint front end 7 is one have interior pipe 71 and longitudinal section is the forging of I shape, one end of this forging is flange arrangement, the other end is hierarchic structure, first end face of this hierarchic structure axially offers the first circular groove 15, and the diameter of this first circular groove 15 is a bit larger tham the diameter of interior pipe 71.The diameter also offering the second circular groove 16, second circular groove 16 in the outside of the first circular groove 15 is a bit larger tham the diameter of the first circular groove 15.The other end of hierarchic structure also offers a first ring connected in star 17.
As shown in Figure 1, framework layer fixed mechanism 8 is the thread bush that an outer wall is smooth, inwall has the internal thread matched with framework layer 1 outside thread, and framework layer fixed mechanism 8 is threaded in framework layer 1 end.Inner pressuring sealing layer fixed mechanism 9 is for being set in two semicircle first clips of inner pressuring sealing layer 2 end, and the end of two the first clips is bolted connection with fixing inner pressuring sealing layer 2.Framework layer fixed mechanism 8 and inner pressuring sealing layer fixed mechanism 9 embed in the annular space between the first circular groove 15 of joint front end 7 and inner pressuring sealing layer 2 successively.Resistance to compression armor fixed mechanism 10 comprises and is set in the first forging 18 on inner pressuring sealing layer 2 and fixed block 19, first forging 18 and fixed block 19 are all in circular, and one end of the first forging 18 and inner pressuring sealing layer 2 transition fit embed in the annular space between the second circular groove 16 of joint front end 7 and inner pressuring sealing layer 2, the other end and inner pressuring sealing layer 2 Spielpassung.Fixed block 19 side has annular boss, and this annular boss embeds in the gap between first forging 18 the other end and inner pressuring sealing layer 2.Fixed block 19 opposite side has in contraction-like annular termination, and this annular termination is embedded in resistance to compression armor 3.Second circular groove 16 end face of joint front end 7, the ring wall of the first forging 18 and the ring wall of fixed block 19 circumferentially offer some bolts hole connected, and is bolted joint front end 7 and resistance to compression armor fixed mechanism 10.
Tension armor fixed mechanism 11 is the ring sleeve on tension armor 4, tundish coating 5 and the external coating 6 being set in outside resistance to compression armor fixed mechanism 10, tension armor fixed mechanism 11 is skewed near one end of resistance to compression armor fixed mechanism 10, and be transition fit with tension armor 4, the termination of tension armor 4 bends and is welded on the beveled end of tension armor fixed mechanism 11, with fixing tension armor 4.The other end of tension armor fixed mechanism 11 and tundish coating 5 and external coating 6 are Spielpassung.Tundish coating fixed mechanism 12 is two semicircle second clips being set on tundish coating 5, and the termination of two the second clips is bolted connection with fixing tundish coating 5.External coating fixed mechanism 13 is two semicircle the 3rd clips being set on external coating 6, and the end of two the 3rd clips is bolted connection with fixing external coating 6.Tundish coating fixed mechanism 12 and external coating fixed mechanism 13 embed in the other end of tension armor fixed mechanism 11 and the gap of tundish coating 5 successively.External coating 6 outside next-door neighbour's tension armor fixed mechanism 11 is arranged with annular second forging 20, on the ring wall of the second forging 20 and the end face of joint front end 7, circumferentially correspondence offers some bolts hole, and is fastenedly connected with joint front end 7 by the second forging 20 by screw rod 21.
As Fig. 1, shown in Fig. 3, joint overcoat 14 is an annular forging piece being set on external coating 6, there is in joint overcoat 14 a circular orientation boss 21, this positioning boss 21 is close to the second forging 20 side and has diameter three circular groove 22 equal with the first end face external diameter of joint front end 7, resistance to compression armor fixed mechanism 10, tension armor fixed mechanism 11, second forging 20 is all positioned at the 3rd circular groove 22, and the tube wall corresponding with the 3rd circular groove 22 embeds in first ring connected in star 17, the upper and lower of this tube wall offers exhaust port 23 and a hole for injecting glue 24 respectively.Arrange an annular flange 25 in the exterior edge face of next-door neighbour's joint overcoat 14, annular flange 25 is interference fitted on external coating 6, and is fastenedly connected by bolt and joint overcoat 14.
In above-described embodiment, the angle of inclination of tension armor fixed mechanism 11 beveled end is 90 ° ~ 150 °.
In above-described embodiment, can a sheathed O-ring seal 26 in the annular space of inner pressuring sealing layer 2 and the first forging 18, and a sheathed sealing gasket 27 between the positioning boss 21 of external coating 6 and joint overcoat 14.
In above-described embodiment, can offer in the 4th circular groove the 28, four circular groove 28 in the exterior edge face of joint overcoat 14 and be provided with O-ring seal 29.
Mounting type of the present invention: the precalculated position successively annular flange 25, O-ring seal 29, joint overcoat 14, sealing gasket 27 and the second forging 20 being placed to dynamic flexible composite pipe 100, so that subsequent installation.Cut the external coating 6 of dynamic flexible composite pipe 100, tundish coating 5, tension armor 4, resistance to compression armor 3, inner pressuring sealing layer 2 and framework layer 1 successively open, according to the present invention every layer fixed component need adjust corresponding dynamic flexible composite pipe 100 length of every layer.Sheathed tundish coating fixed mechanism 12 on tundish coating 5, sheathed external coating fixed mechanism 13 on external coating 6, installs tension armor 4 bending and is welded on tension armor fixed mechanism 11.Framework layer fixed mechanism 8 is set in framework layer 1 end, inner pressuring sealing layer fixed mechanism 9 is set on inner pressuring sealing layer 2, and fixes inner pressuring sealing layer fixed mechanism 9 with bolt.Framework layer fixed mechanism 8 and inner pressuring sealing layer fixed mechanism 9 embed in the first circular groove 15 of joint front end 7 successively, first forging 18 of resistance to compression armor fixed mechanism 10 is set after inner pressuring sealing layer fixed mechanism 9, a sheathed O-ring seal 26 in the annular space of inner pressuring sealing layer 2 and the first forging 18, seal ring 26 flows out for preventing the medium of framework layer 1 inside, fixed block 19 is set on resistance to compression armor 3, fixed block 19 is located in by bolt, in the bolt hole that first forging 18 and the second circular groove 16 correspondence are arranged, permanent joint front end 7 and resistance to compression armor fixed mechanism 10.Sheathed second forging 20 after tension armor fixed mechanism 11 and external coating fixed mechanism 13, and by screw rod 21, second forging 20 is fastenedly connected with joint front end 7, prevent dynamic flexible composite pipe 100 from skidding off.Joint overcoat 14 is set on external coating 6, a sheathed sealing gasket 27 between the positioning boss 21 of external coating 6 and joint overcoat 14, in the 4th circular groove 28 of the exterior edge face of joint overcoat 14, O-ring seal 29 is set, at the sheathed annular flange 25 in exterior edge face of next-door neighbour's joint overcoat 14, and be fastenedly connected by bolt and joint overcoat 14, to realize the sealing of dynamic flexible composite pipe 100, now by hole for injecting glue 24 to by joint overcoat 14, joint front end 7, injection ring epoxy resins in the confined space of resistance to compression armor fixed mechanism 10 and tension armor fixed mechanism 11 and flexible pipe formation, air in confined space is discharged by exhaust port 23, add epoxy resin the present invention to be closely integrally fixed, what effectively increase tension armor 4 bears ability, after epoxy resin cure completes, note exhaust port 23 and glue hole 24 are welded.
The various embodiments described above are only for illustration of the present invention; wherein the structure of each parts, Placement and preparation process etc. all can change to some extent; every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (10)
1. the injecting glue fitting for dynamic flexible compound pipe, the framework layer set gradually from inside to outside with fixing dynamic flexible composite pipe, inner pressuring sealing layer, resistance to compression armor, tension armor, tundish coating and external coating, is characterized in that: it comprises a joint front end, a framework layer fixed mechanism, an inner pressuring sealing layer fixed mechanism, a resistance to compression armor fixed mechanism, a tension armor fixed mechanism, a tundish coating fixed mechanism, an external coating fixed mechanism and a joint overcoat;
Described joint front end is one have interior pipe and longitudinal section is the forging of I shape, one end of described forging is flange arrangement, the other end is hierarchic structure, and the first end face of described hierarchic structure axially offers the first circular groove, and the diameter of described first circular groove is greater than the diameter of described interior pipe; Also offer the second circular groove in the outside of described first circular groove, the diameter of described second circular groove is greater than the diameter of described first circular groove; The other end of described hierarchic structure also offers a first ring connected in star;
Described framework layer fixed mechanism is the thread bush that an outer wall is smooth, inwall has the internal thread matched with framework layer outside thread, and described framework layer fixed mechanism is connected to framework layer end;
Described inner pressuring sealing layer fixed mechanism is two semicircle first clips being set in inner pressuring sealing layer end, and the end of two described first clips is bolted connection inner pressuring sealing layer; Described framework layer fixed mechanism and described inner pressuring sealing layer fixed mechanism embed in the annular space between described first circular groove of described joint front end and inner pressuring sealing layer successively;
Described resistance to compression armor fixed mechanism comprises and is set in the first forging on inner pressuring sealing layer and fixed block, described first forging and described fixed block are all in circular, and one end of described first forging and inner pressuring sealing layer transition fit embed in the annular space between described second circular groove of described joint front end and inner pressuring sealing layer, the other end coordinates with inner pressuring sealing lamellar spacing; Described fixed block side has annular boss, and described annular boss embeds in the gap between the described first forging the other end and inner pressuring sealing layer; Described fixed block opposite side has in contraction-like annular termination, and described annular termination is embedded in resistance to compression armor;
Described tension armor fixed mechanism is the ring sleeve on tension armor, tundish coating and the external coating being set in outside described resistance to compression armor fixed mechanism, described tension armor fixed mechanism is skewed near one end of described resistance to compression armor fixed mechanism, and be transition fit with tension armor, the termination of tension armor bends and is fixed on the beveled end of described tension armor fixed mechanism; The other end of described tension armor fixed mechanism and tundish coating and external coating are Spielpassung;
Described tundish coating fixed mechanism is two semicircle second clips being set on tundish coating, and the end of two described second clips is bolted connection tundish coating; Described external coating fixed mechanism is two semicircle the 3rd clips being set on external coating, the end of two described 3rd clips is bolted connection external coating, and described tundish coating fixed mechanism and described external coating fixed mechanism embed in the other end of described tension armor fixed mechanism and the gap of tundish coating successively;
Described joint overcoat is an annular forging piece being set on external coating, there is in described joint overcoat a circular orientation boss, described positioning boss is close to described tension armor fixed mechanism, and described positioning boss side has diameter three circular groove equal with the described first end face external diameter of described joint front end, described resistance to compression armor fixed mechanism and described tension armor fixed mechanism are all positioned at described 3rd circular groove, and the tube wall corresponding with described 3rd circular groove embeds in described first ring connected in star, the upper and lower of tube wall offers an exhaust port and a hole for injecting glue respectively, arrange an annular flange in the exterior edge face of the described joint overcoat of next-door neighbour, described annular flange is interference fitted on external coating, and is fastenedly connected by bolt and described joint overcoat.
2. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 1, is characterized in that: a sheathed O-ring seal in the annular space of described first forging and inner pressuring sealing layer.
3. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 1, is characterized in that: a sheathed sealing gasket in the positioning boss of described joint overcoat and the annular space of external coating.
4. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 2, is characterized in that: a sheathed sealing gasket in the positioning boss of described joint overcoat and the annular space of external coating.
5. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 1 or 2 or 3 or 4, is characterized in that: the angle of inclination of described tension armor fixed mechanism beveled end is 90 ° ~ 150 °.
6. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 1 or 2 or 3 or 4, is characterized in that: the 4th circular groove is offered in the exterior edge face of described joint overcoat, is provided with O-ring seal in described 4th circular groove.
7. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 5, it is characterized in that: the described second circular groove end face of described joint front end, the ring wall of described first forging and the ring wall of described fixed block circumferentially offer some bolts hole connected, and is bolted described joint front end and described resistance to compression armor fixed mechanism.
8. a kind of injecting glue fitting for dynamic flexible compound pipe as described in claim 1 or 2 or 3 or 4 or 7, it is characterized in that: the external coating outside the described tension armor fixed mechanism of next-door neighbour and between described joint overcoat is arranged with annular second forging, on the ring wall of described second forging and the end face of described joint front end, circumferentially correspondence offers some bolts hole, and is fastenedly connected described second forging and described joint front end by screw rod.
9. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 5, it is characterized in that: the external coating outside the described tension armor fixed mechanism of next-door neighbour and between described joint overcoat is arranged with annular second forging, on the ring wall of described second forging and the end face of described joint front end, circumferentially correspondence offers some bolts hole, and is fastenedly connected described second forging and described joint front end by screw rod.
10. a kind of injecting glue fitting for dynamic flexible compound pipe as claimed in claim 6, it is characterized in that: the external coating outside the described tension armor fixed mechanism of next-door neighbour and between described joint overcoat is arranged with annular second forging, on the ring wall of described second forging and the end face of described joint front end, circumferentially correspondence offers some bolts hole, and is fastenedly connected described second forging and described joint front end by screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750091.6A CN103697270B (en) | 2013-12-31 | 2013-12-31 | A kind of injecting glue fitting for dynamic flexible compound pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750091.6A CN103697270B (en) | 2013-12-31 | 2013-12-31 | A kind of injecting glue fitting for dynamic flexible compound pipe |
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| Publication Number | Publication Date |
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| CN103697270A CN103697270A (en) | 2014-04-02 |
| CN103697270B true CN103697270B (en) | 2016-03-30 |
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| CN201310750091.6A Active CN103697270B (en) | 2013-12-31 | 2013-12-31 | A kind of injecting glue fitting for dynamic flexible compound pipe |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107143290A (en) * | 2016-12-30 | 2017-09-08 | 海隆石油工业集团有限公司 | A kind of deep water type ocean hose coupling |
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| CN103047497A (en) * | 2011-10-11 | 2013-04-17 | 天津市海王星海上工程技术有限公司 | Hose coupler for seabed flexible hose |
| AU2012230275A1 (en) * | 2011-03-24 | 2013-10-10 | Technip France | Connection end fitting for a flexible tubular pipe for carrying a fluid in a marine environment and method for fitting such a connection end fitting |
| CN203656420U (en) * | 2013-12-31 | 2014-06-18 | 中国海洋石油总公司 | Rubber injecting joint fitting for dynamic flexible compound pipeline |
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2013
- 2013-12-31 CN CN201310750091.6A patent/CN103697270B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6938932B2 (en) * | 2001-06-13 | 2005-09-06 | Phoenix Rubber Gumiipari Kft. | High-pressure hose with adhesively bonded hose coupling which can be post-assembled |
| CN101344202A (en) * | 2008-08-21 | 2009-01-14 | 莱州市橡塑厂 | Flame-proof hydraulic rubber hose assembly used for ocean drill platform |
| CN201916638U (en) * | 2010-11-29 | 2011-08-03 | 天津市海王星海上工程技术有限公司 | Potting adhesive joint for plastic composite hose of high-pressure and large-caliber steel strip in shallow sea |
| AU2012230275A1 (en) * | 2011-03-24 | 2013-10-10 | Technip France | Connection end fitting for a flexible tubular pipe for carrying a fluid in a marine environment and method for fitting such a connection end fitting |
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| CN203656420U (en) * | 2013-12-31 | 2014-06-18 | 中国海洋石油总公司 | Rubber injecting joint fitting for dynamic flexible compound pipeline |
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|---|---|
| CN103697270A (en) | 2014-04-02 |
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