CN103104762A - Armor pipeline - Google Patents
Armor pipeline Download PDFInfo
- Publication number
- CN103104762A CN103104762A CN2013100292698A CN201310029269A CN103104762A CN 103104762 A CN103104762 A CN 103104762A CN 2013100292698 A CN2013100292698 A CN 2013100292698A CN 201310029269 A CN201310029269 A CN 201310029269A CN 103104762 A CN103104762 A CN 103104762A
- Authority
- CN
- China
- Prior art keywords
- layer
- steel wire
- pipeline
- winding
- armor
- 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.)
- Pending
Links
Abstract
The invention belongs to the technical field of high-pressure rubber pipes, and discloses an armor pipeline which is used in oil exploration and is requested to be capable of being high pressure resistant. The armor pipeline comprises an inner rubber pipe used for conveying high-pressure mediums. A skeleton layer and an outer rubber pipe layer are arranged outside the inner rubber pip, and the skeleton layer is formed by at least one winding or woven steel wire layer and a middle rubber bonding layer coated on the inner wall of the steel wire layer. An outer rubber bonding layer and a steel strip winding layer are sequentially arranged between the outermost winding or woven steel wire layer and the outer rubber pipe layer which form the skeleton layer. The armor pipeline can effectively prevent pointed-shaped objects from penetrating, improves safe and reliable performance of the armor pipeline, meanwhile, effectively overcomes the problem of inward immersing of humidity along the winding steel wire gap, pressure-bearing performance of the pipeline is enabled to be better, and service life of the pipeline is enabled to be longer.
Description
Technical field
The invention belongs to the high-pressure rubber pipe technical field, relate to concretely a kind of requirement that is used in oil exploration and have high voltage bearing armor pipeline.
Background technique
Along with the development of oil exploration industry, the drilling well of petroleum gas is more and more darker, and is 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, the have middle pressure-bearing framework layer that the steel wire winding braid of some layers and middle glue bond layer consist of and the protective layer that is made of outer glue-line that are wrapped in its outside consists of.The anti-high pressure rubber pipe of this structure is due to structural defective, make and in use have following defective: one, although outer glue-line has wear-resisting performance, but because Environmental Conditions is abominable, 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 the middle pressure-bearing framework layer that consists of 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 the outside, and seawater moisture very easily enters by the steel wire floor that is wound around, and causes its damage that is corroded, and greatly shortens its working life.
Summary of the invention
Purpose of the present invention just is to provide that a kind of load performance is higher, Security is better and the armor pipeline of long service life.
For achieving the above object, the technical solution used in the present invention is:
A kind of armor pipeline comprises the interior sebific duct for delivery of high-pressure medium, and the outer installment of sebific duct has by winding or the braided steel wire layer of one deck at least and is coated on framework layer and the outer sebific duct layer that the middle glue bond layer on described steel wire floor inwall forms in this; It is characterized in that: be wound around or braided steel wire layer and described outer sebific duct interlayer are disposed with outer glue bond layer and steel strip winding layer at the outermost that consists of described framework layer.
The additional technical feature that consists of above-mentioned armor pipeline comprises:
---consist of the winding of described one deck at least or the nexine steel wire floor in the braided steel wire layer and be set to the steel strip winding layer;
---the width of described steel strip winding layer is 1-5 centimetres, and the angle of the winding of its winding angle and described steel wire floor or braiding is consistent;
---described steel strip winding layer is wound around simultaneously side by side at least two described steel bands;
---described interior sebific duct and consist of described winding or the nexine steel wire floor of braided steel wire layer between the terylene curtain layer of cloth of 1 to 5 layer be wound on interior sebific duct is set.
Armor pipeline provided by the present invention compared with prior art, be provided with the steel strip winding layer with certain width in structure due to this armor pipeline, therefore, not only can effectively avoid thrusting of sharp shaped material, the safety and reliability of its operation have been improved, the winding layer of steel band can improve the degree of compaction of the framework layer that wraps up greatly simultaneously, improved its sealability, effectively overcome moisture along the immersion in the steel wire gap that is wound around, make the load performance of pipeline better, further improved its working life.
Description of drawings
Fig. 1 is the structural representation of armor pipeline provided by the invention.
Embodiment
Be described in further details below in conjunction with the structure of accompanying drawing to armor pipeline provided by the invention.
Be illustrated in figure 1 as the structural representation of armor pipeline provided by the invention.Consist of the structure of this armor pipeline by the interior sebific duct 1 for delivery of mud, oil or other high-pressure mediums, the outer installment of sebific duct has and is wound around or framework layer that the middle glue bond layer 3 of braided steel wire layer 2 and four layers forms by four layers in this, is disposed with outer glue bond layer 4, steel strip winding layer 5 and outer sebific duct layer 6 outside the outermost winding that consists of above-mentioned framework layer or braided steel wire layer 21.
In the structure of above-mentioned armor pipeline,
---in order further to improve resistance to compression and the puncture-resistant performance of pipeline, the multi-lay winding of formation or the nexine steel wire floor 22 in braided steel wire layer 2 can be arranged to the steel strip winding layer;
---the winding angle that the consists of above-mentioned steel strip winding layer generally angle with the winding of steel wire floor 2 or braiding is consistent, and the width of steel strip winding layer is arranged between 1-5 centimetres, and at least two steel bands are wound around simultaneously side by side;
---in order further to improve the bending properties of armor pipeline, be wound in the terylene curtain layer of cloth 7 of 1 to 5 layer on interior sebific duct 1 in interior sebific duct 1 and 22 settings of nexine steel wire floor.
In the structure of above-mentioned armor pipeline, the number of plies that consists of glue bond layer in the winding of framework layer or braided steel wire layer is set as required, and after being provided with the steel strip winding layer, because the load performance of pipeline improves greatly, so its number of plies can suitably reduce.
Claims (5)
1. an armor pipeline, comprise the interior sebific duct for delivery of high-pressure medium, and the outer installment of sebific duct has by winding or the braided steel wire layer of one deck at least and is coated on framework layer and the outer sebific duct layer that the middle glue bond layer on described steel wire floor inwall forms in this; It is characterized in that: be wound around or braided steel wire layer and described outer sebific duct interlayer are disposed with outer glue bond layer and steel strip winding layer at the outermost that consists of described framework layer.
2. a kind of armor pipeline according to claim 1, is characterized in that: consist of the winding of described one deck at least or the nexine steel wire floor in the braided steel wire layer and be set to the steel strip winding layer.
3. a kind of armor pipeline according to claim 1 and 2, it is characterized in that: the width of described steel strip winding layer is 1-5 centimetres, and the angle of the winding of its winding angle and described steel wire floor or braiding is consistent.
4. a kind of armor pipeline according to claim 1 is characterized in that: described steel strip winding layer is that at least two described steel bands are wound around simultaneously side by side.
5. a kind of armor pipeline according to claim 1 is characterized in that: described interior sebific duct and consist of described winding or the nexine steel wire floor of braided steel wire layer between the terylene curtain layer of cloth of 1 to 5 layer that is wound on interior sebific duct is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100292698A CN103104762A (en) | 2013-01-27 | 2013-01-27 | Armor pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100292698A CN103104762A (en) | 2013-01-27 | 2013-01-27 | Armor pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103104762A true CN103104762A (en) | 2013-05-15 |
Family
ID=48312849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100292698A Pending CN103104762A (en) | 2013-01-27 | 2013-01-27 | Armor pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103104762A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180092A (en) * | 2014-08-12 | 2014-12-03 | 江苏太平橡胶股份有限公司 | Short rubber pipe with warning device |
| CN105972343A (en) * | 2016-06-28 | 2016-09-28 | 西安航天动力研究所 | Analysis method of enhancement ability of fuel gas hose reverse double-helix armored net sleeve |
| CN108804837A (en) * | 2018-06-15 | 2018-11-13 | 中国石油大学(华东) | A kind of high-pressure rubber pipe optimum structure design method based on finite element |
| CN109595407A (en) * | 2018-12-29 | 2019-04-09 | 河南亿博科技股份有限公司 | A kind of steel wire wound hydraulic hose and its manufacturing method based on equal strain principle |
| CN110285275A (en) * | 2019-05-30 | 2019-09-27 | 河南三创硅业有限公司 | A kind of high-pressure fluid woven tube and production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005345A (en) * | 2000-06-20 | 2002-01-09 | Tokai Rubber Ind Ltd | Heat-resistant high-pressure hose |
| EP1493956A1 (en) * | 2003-07-01 | 2005-01-05 | ContiTech Schlauch GmbH | Hose |
| CN102679054A (en) * | 2011-12-31 | 2012-09-19 | 漯河市利通橡胶有限公司 | Pulse-resistant steel-wire winding hydraulic rubber pipe |
| CN202469284U (en) * | 2012-03-21 | 2012-10-03 | 刘堪金 | High-pressure-resistant composite rubber tube |
| CN203082395U (en) * | 2013-01-27 | 2013-07-24 | 河北景渤石油机械有限公司 | Armour pipe line |
-
2013
- 2013-01-27 CN CN2013100292698A patent/CN103104762A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005345A (en) * | 2000-06-20 | 2002-01-09 | Tokai Rubber Ind Ltd | Heat-resistant high-pressure hose |
| EP1493956A1 (en) * | 2003-07-01 | 2005-01-05 | ContiTech Schlauch GmbH | Hose |
| CN102679054A (en) * | 2011-12-31 | 2012-09-19 | 漯河市利通橡胶有限公司 | Pulse-resistant steel-wire winding hydraulic rubber pipe |
| CN202469284U (en) * | 2012-03-21 | 2012-10-03 | 刘堪金 | High-pressure-resistant composite rubber tube |
| CN203082395U (en) * | 2013-01-27 | 2013-07-24 | 河北景渤石油机械有限公司 | Armour pipe line |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180092A (en) * | 2014-08-12 | 2014-12-03 | 江苏太平橡胶股份有限公司 | Short rubber pipe with warning device |
| CN105972343A (en) * | 2016-06-28 | 2016-09-28 | 西安航天动力研究所 | Analysis method of enhancement ability of fuel gas hose reverse double-helix armored net sleeve |
| CN108804837A (en) * | 2018-06-15 | 2018-11-13 | 中国石油大学(华东) | A kind of high-pressure rubber pipe optimum structure design method based on finite element |
| CN109595407A (en) * | 2018-12-29 | 2019-04-09 | 河南亿博科技股份有限公司 | A kind of steel wire wound hydraulic hose and its manufacturing method based on equal strain principle |
| CN110285275A (en) * | 2019-05-30 | 2019-09-27 | 河南三创硅业有限公司 | A kind of high-pressure fluid woven tube and production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103104762A (en) | Armor pipeline | |
| AU2014220538B2 (en) | Flexible pipe for transporting hydrocarbons having an outer reinforced sealed sheath | |
| US20100084035A1 (en) | Flexible tubular pipe for transporting gaseous hydrocarbons | |
| US20150143878A1 (en) | Assembly and seal test | |
| WO2010106110A3 (en) | Improved composite hose and method for fabricating such a hose | |
| CN104089111A (en) | Enhanced type mixed material non-binding flexible tube | |
| BR112015029796B1 (en) | flexible tube to transport a fluid, use of a tube and method for producing a flexible tube | |
| CN203082395U (en) | Armour pipe line | |
| GB201211625D0 (en) | Composite flexible pipe | |
| CN103115202A (en) | Multilayer flexible composite tube for oil field and preparation method thereof | |
| CN203384514U (en) | High-pressure flexible rubber hose | |
| CN203963298U (en) | The non-bonding flexible pipe of blending material enhancement mode | |
| CN103398241B (en) | A kind of high-pressure flexible rubber hose and connector connecting method thereof | |
| CN104251351A (en) | Armored petroleum conveying rubber pipe | |
| CN203336080U (en) | Armored oil delivery rubber pipe | |
| CN202418949U (en) | Flotation hose in ocean oil transmission | |
| CN206958413U (en) | A kind of novel high-pressure wire spirally-wound hose | |
| CN206846122U (en) | A kind of resistance to negative pressure suction oil rubber hose | |
| CN203202445U (en) | High-pressure steel wire rubber hose | |
| CN201787216U (en) | High-pressure explosion-proof pipe | |
| CN201897018U (en) | Double-pipe body oil delivery pipe | |
| US9091375B1 (en) | Abrasion-resistant braided hose | |
| CN203656392U (en) | Hydraulic rubber duct with flat steel wire braiding layer | |
| CN203614940U (en) | Mining steel wire reinforced thermoplastic polyurethane elastomer hose | |
| CN202791004U (en) | Superhigh pressure flexible pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 053500 Jingxian County Development Zone, Hebei, Hengshui Applicant after: Hebei Jingbo Petroleum Machinery Co., Ltd. Address before: 053500 Jingxian County Development Zone, Hebei, Hengshui Applicant before: Jingbo Petroleum Machinery Co., Ltd., Jingxian County Hebei Province |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEBEI JINGXIAN COUNTY JINGBO PETROLEUM MACHINERY CO., LTD. TO: HEBEI JINGBO PETROLEUM MACHINERY CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |