CN203336080U - Armored oil delivery rubber pipe - Google Patents
Armored oil delivery rubber pipe Download PDFInfo
- Publication number
- CN203336080U CN203336080U CN201320370565XU CN201320370565U CN203336080U CN 203336080 U CN203336080 U CN 203336080U CN 201320370565X U CN201320370565X U CN 201320370565XU CN 201320370565 U CN201320370565 U CN 201320370565U CN 203336080 U CN203336080 U CN 203336080U
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- Prior art keywords
- layer
- oil delivery
- wire
- armouring
- delivery hose
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- 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
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Abstract
The utility model discloses an armored oil delivery rubber pipe which comprises an inner rubber pipe body for oil delivery. A skeleton layer and an outer rubber layer are arranged outside the inner rubber pipe body, wherein the skeleton layer and the outer rubber layer wrap the inner rubber pipe body from inside to outside, the skeleton layer is formed by an inner winding layer, a middle rubber layer, a supporting layer, a buffering layer and an outer winding layer in a bonded mode, metal wires are spirally wound on the outer wall of the outer rubber layer, and the metal wires are wounded on the outer rubber layer at intervals.
Description
Technical field
The utility model belongs to the high-pressure rubber pipe technical field, relates to concretely a kind of requirement be used in oil exploration and has high voltage bearing armouring oil delivery hose.
Background technique
Along with the development of oil exploration industry, the drilling well of petroleum gas is more and more darker, more and more higher to the flexible manifold performance requirement of ultrahigh pressure.Now widely used various as prevent that conveying sebific duct, drilling mud Circulation pipe and the ultrahigh pressure oil pipeline of blowout, its structure from including the inner tube layer of conveying high-pressure medium, being wrapped in the middle pressure-bearing framework layer that has the steel wire winding braid of some layers and middle glue bond layer to form of its outside and the protective layer consisted of outer glue-line forms.The anti-high pressure rubber pipe of this structure is due to structural defect, make and in use have following defect: one, although outer glue-line has wear-resisting performance, but because Environmental Conditions is severe, its spreadable life thresold is short, the steel wire casing ply that its inner institute is wound around or weaves after outer glue-line wearing and tearing is understood corrosion and damage very soon, causes the load performance of body to descend and explosion; Its two, because formed middle pressure-bearing framework layer is that steel wire winding or braiding form, its sharp shaped material is easy to thrust wherein by the gap between steel wire, causes pipeline to damage; Its three: the winding steel wire layer of line end flange connections is exposed to outside, and seawater moisture very easily enters by the steel wire floor be wound around, and causes its damage that is corroded, and greatly shortens its working life.
Summary of the invention
In view of this, the purpose of this utility model just is to provide that a kind of load performance is higher, Security is better and the armouring oil delivery hose of long service life.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of armouring oil delivery hose, comprise the interior sebific duct for oil transportation, in this, the outer installment of sebific duct has framework layer and the outer glue-line coated from inside to outside, described framework layer by interior winding layer, mesoglea, supporting layer, buffer layer, outer wrap is bonding forms, on described outer glue-line outer wall, spiral winding has wire, and described wire equidistantly is wrapped on outer glue-line.
Preferably, described wire is steel wire or galvanized wire.
Preferably, described diameter wiry is 0.6～6mm.
Preferably, described wire surface is coated with anticorrosive coat.
Preferably, described supporting layer is comprised of steel wire.
Armouring oil delivery hose provided by the utility model compared with prior art, be provided with the wire with one fixed width in structure due to this armouring oil delivery hose, therefore, not only can effectively avoid thrusting of sharp shaped material, the safety and reliability of its operation have been improved, wire can improve the degree of compaction of wrapped up framework layer greatly simultaneously, improved its sealability, effectively overcome the immersion of moisture along the steel wire gap be wound around, make the load performance of pipeline better, further improved its working life.
According to below with reference to accompanying drawing to detailed description of illustrative embodiments, it is clear that further feature of the present utility model and aspect will become.
The accompanying drawing explanation
The Figure of description that is included in specification and forms the part of specification shows exemplary embodiment of the present utility model, feature and aspect together with specification, and for explaining principle of the present utility model.
Fig. 1 is armouring oil delivery hose structural representation of the present invention.
Embodiment
Below will provide detailed reference to embodiment of the present utility model.Although the utility model is set forth and illustrates by these mode of executions, it should be noted that the utility model not merely is confined to these mode of executions.On the contrary, the utility model is contained all substitutes, variant and the equivalent in the defined invention spirit of claims and invention scope.
In addition, provided numerous details in embodiment hereinafter by the utility model in order better to illustrate.It will be appreciated by those skilled in the art that and there is no these details, the utility model can be implemented equally.In the other example, the method for knowing for everybody, means, element and circuit are not described in detail, so that highlight purport of the present invention.
As shown in Figure 1, a kind of armouring oil delivery hose, comprise the interior sebific duct 1 for oil transportation, in this, the outer installment of sebific duct 1 has framework layer and the outer glue-line 3 coated from inside to outside, described framework layer by interior winding layer 21, mesoglea 22, supporting layer 23, buffer layer 24, outer wrap 25 is bonding forms, on described outer glue-line 3 outer walls, spiral winding has wire 4, and described wire 4 equidistantly is wrapped on outer glue-line 3.
Preferably, described wire is steel wire or galvanized wire.Preferably, described diameter wiry is 0.6～6mm.Preferably, described wire surface is coated with anticorrosive coat.Preferably, described supporting layer is comprised of steel wire.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (5)
1. an armouring oil delivery hose, it is characterized in that, comprise the interior sebific duct for oil transportation, in this, the outer installment of sebific duct has framework layer and the outer glue-line coated from inside to outside, described framework layer by interior winding layer, mesoglea, supporting layer, buffer layer, outer wrap is bonding forms, on described outer glue-line outer wall, spiral winding has wire, and described wire equidistantly is wrapped on outer glue-line.
2. armouring oil delivery hose according to claim 1, is characterized in that, described wire is steel wire or galvanized wire.
3. armouring oil delivery hose according to claim 2, is characterized in that, described diameter wiry is 0.6～6mm.
4. armouring oil delivery hose according to claim 3, is characterized in that, described wire surface is coated with anticorrosive coat.
5. armouring oil delivery hose according to claim 3, is characterized in that, described supporting layer is comprised of steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370565XU CN203336080U (en) | 2013-06-25 | 2013-06-25 | Armored oil delivery rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370565XU CN203336080U (en) | 2013-06-25 | 2013-06-25 | Armored oil delivery rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336080U true CN203336080U (en) | 2013-12-11 |
Family
ID=49704756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320370565XU Expired - Fee Related CN203336080U (en) | 2013-06-25 | 2013-06-25 | Armored oil delivery rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336080U (en) |
-
2013
- 2013-06-25 CN CN201320370565XU patent/CN203336080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |