CN107359003A - WMF high-intensity high-tenacities adjust charge bearing detecting cable when surveying - Google Patents
WMF high-intensity high-tenacities adjust charge bearing detecting cable when surveying Download PDFInfo
- Publication number
- CN107359003A CN107359003A CN201710666615.1A CN201710666615A CN107359003A CN 107359003 A CN107359003 A CN 107359003A CN 201710666615 A CN201710666615 A CN 201710666615A CN 107359003 A CN107359003 A CN 107359003A
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- CN
- China
- Prior art keywords
- cable
- insulating barrier
- layer
- surveying
- tenacities
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1865—Sheaths comprising braided non-metallic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
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- Insulated Conductors (AREA)
Abstract
The present invention relates to field of cables, particularly relates to a kind of WMF high-intensity high-tenacities and adjusts charge bearing detecting cable when surveying.The cable includes conductor, insulating barrier, it is characterized in that, the conductor is pooled capital with waterproofing rope, wrap up waterproof layer in outside, the first insulating barrier of parcel on the outside of the waterproof layer, optical fiber is evenly distributed with first insulating barrier, the first insulating barrier outer wrap corrosion resisting alloy layer, it is the second insulating barrier on the outside of the corrosion resisting alloy layer, it is braiding layer on the outside of second insulating barrier, the braiding layer is that kevlar fiber braiding forms, the outer surface of braiding layer is pure circle type, dynamic sealing is formed with choke tube, greatly enhance fluency of going into the well, kevlar fiber braiding layer replaces protection of the steel wire armor layer as cable, tensile layer, the Kevlar braid of equivalent diameter compares compared with armored cable, the tensile strength of cable, pliability improves 3 times or so, the own wt of cable reduces 2/5, the deadweight of cable can be efficiently reduced.
Description
Technical field
The present invention relates to field of cables, particularly relates to WMF high-intensity high-tenacities and adjusts charge bearing detecting cable when surveying.
Background technology
Charge bearing detecting cable is as downhole probe measurement connecting line, while signal is transmitted, also with load bearing equipment
Effect.Adjust charge bearing detecting cable finished diameter small when surveying, but need it that there is higher bearing capacity, quickly play well
During cable tensile strength do not reach, traditional logging cable can not meet present use demand, need badly to make and change
Become, to meet the needs of market is to the cable.
The cable core structure of existing logging cable be conductor, insulation, shielding,（Band）, metal armouring form, the type
Cable will necessarily have following Railway Project in well logging：
1st, armouring wire stability is poor, and jump silk, the bulge of individual wire are easily caused after stress；
2nd, it is only capable of meeting requirement by Oil Field requirement, the tensile strength of the type cable, limits operating efficiency；
3rd, steel wire armored cable service life is low；
In summary, it is necessary to a kind of new cable is designed, to solve the above problems.
The content of the invention
The defects of present invention is in order to make up prior art, there is provided a kind of in light weight, tensile strength is big, pliability is good
WMF adjusts charge bearing detecting cable when surveying.
The present invention is achieved through the following technical solutions：
WMF high-intensity high-tenacities adjust charge bearing detecting cable, including conductor, insulating barrier when surveying, it is characterised in that the conductor quilt
Insulating barrier wraps up, and is braiding layer on the outside of insulating barrier, and the braiding layer is that kevlar fiber braiding forms, and the outer surface of braiding layer is
Pure circle type.
Further, the outside of the braiding layer is provided with armor, and the armor is formed by more wire armorings, can be with
Further increase the intensity of cable, protect internal structure.
The outside of the braiding layer can also set restrictive coating, further protect and do not corroded inside cable.
The conductor is copper, aluminium or coated metal.
The insulating barrier is polypropylene, fluoroplastics, polyethylene, crosslinked polyethylene or polyvinyl chloride.
The cable core of the cable is single, two cores, three cores, four cores or seven cored structures.
The beneficial effects of the invention are as follows：The WMF high-intensity high-tenacities of the present invention adjust charge bearing detecting cable when surveying, and structure is set
Meter is reasonable, and outermost braiding layer is that kevlar fiber braiding forms, instead of protection of the steel wire armor layer as cable, tension
Layer, the Kevlar braid of equivalent diameter compare compared with armored cable, and tensile strength, the pliability of cable improve 3 times or so,
The own wt of cable reduces 2/5, can efficiently reduce the deadweight of cable, solves traditional cable and is led when going into the well for quick
The problem of cable of cause is disrumpent feelings, at the same the weaving manner of kevlar fiber be not present compared with the mode of plying jump silk, bulge is asked
Topic, external diameter of the present invention is seamless, acts cable when going into the well and is combined closely with choke tube, well face is overflowed in the absence of underground high-pressure fluid
Situation.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is that 1WMF of embodiment of the present invention high-intensity high-tenacities adjust charge bearing detecting cable structural representation when surveying；
Accompanying drawing 2 is that 2WMF of embodiment of the present invention high-intensity high-tenacities adjust charge bearing detecting cable structural representation when surveying；
Accompanying drawing 3 is that 3WMF of embodiment of the present invention high-intensity high-tenacities adjust charge bearing detecting cable structural representation when surveying.
In figure, 1, conductor, 2, insulating barrier, 3, braiding layer, 4, armor, 5, restrictive coating.
Embodiment
This programme is described in detail below in conjunction with accompanying drawing.
Embodiment 1
Accompanying drawing 1 is a kind of specific embodiment of the invention.As shown in figure 1, the WMF high-intensity high-tenacities adjust bearing detection when surveying
Cable, including conductor 1, insulating barrier 2, conductor 1 are located at the center of cable, and the conductor 1 is wrapped up by insulating barrier 2, the outside of insulating barrier 2
For braiding layer 3, the braiding layer 3 is that kevlar fiber braiding forms, and the outer surface of braiding layer 3 is pure circle type, tubular with choked flow
Into dynamic sealing, fluency of going into the well largely is improved.
Embodiment 2
Accompanying drawing 2 is a kind of specific embodiment of the invention.As shown in Fig. 2 the WMF high-intensity high-tenacities adjust bearing detection when surveying
Cable, including conductor 1, insulating barrier 2, conductor 1 are located at the center of cable, and the conductor 1 is wrapped up by insulating barrier 2, the outside of insulating barrier 2
For braiding layer 3, the braiding layer 3 is that kevlar fiber braiding forms, and the outside of braiding layer 3 is provided with armor 4, armor 4 by
More wire armorings form, and can further increase the intensity of cable, protect internal structure.
Embodiment 3
Accompanying drawing 3 is a kind of specific embodiment of the invention.As shown in figure 3, the WMF high-intensity high-tenacities adjust bearing detection when surveying
Cable, including conductor 1, insulating barrier 2, conductor 1 are located at the center of cable, and the conductor 1 is wrapped up by insulating barrier 2, the outside of insulating barrier 2
For braiding layer 3, the braiding layer 3 is that kevlar fiber braiding forms, and the outside of braiding layer 3 sets restrictive coating 5, further protection electricity
Do not corroded inside cable.
Conductor 1 described in above-described embodiment is copper, aluminium or coated metal；Insulating barrier 2 is polypropylene, fluoroplastics, poly- second
Alkene, crosslinked polyethylene or polyvinyl chloride；Although above-described embodiment only gives the accompanying drawing of single structure, the cable of cable of the present invention
Core can be two cores, three cores, four cores or seven cored structures.Can also provided with shielding layer according to being actually needed between insulating barrier 2 and braiding layer 3
And packed layer, to ensure the pure of wired signal transmission, and prevent underground high-pressure fluid para-electric cable gap overflow to well face.
Traditional charge bearing detecting cable uses double wire armor, and drawback is gap, weight between steel wire and steel wire be present
Greatly.The WMF high-intensity high-tenacities of the present invention adjust charge bearing detecting cable when surveying, by carrying out brand-new design to cable outer layer,
Formed using kevlar fiber braiding, the Kevlar braid of equivalent diameter compares compared with armored cable, and the tension of cable is strong
Degree, pliability improve 3 times or so, and the own wt of cable reduces 2/5, can efficiently reduce the deadweight of cable, solve biography
System cable it is quick rise go into the well when caused cable it is disrumpent feelings the problem of, while the weaving manner of kevlar fiber is compared with the side of plying
The problem of jumping silk, bulge is not present in formula, and external diameter of the present invention is seamless, acts cable when going into the well and is combined closely with choke tube, is not present
Underground high-pressure fluid overflows to the situation in well face.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of WMF high-intensity high-tenacities adjust charge bearing detecting cable, including conductor when surveying（1）, insulating barrier, it is characterised in that
The conductor（1）With waterproofing rope（8）Plying, outside parcel waterproof layer（6）, the waterproof layer（6）Wrap up the first insulating barrier in outside
（2）, the first insulating barrier（2）Inside it is evenly distributed with optical fiber（7）, first insulating barrier（2）Outer wrap corrosion resisting alloy layer
（9）, the corrosion resisting alloy layer（9）Outside is the second insulating barrier（10）, the second insulating barrier（10）Outside is braiding layer（3）, institute
State braiding layer（3）Formed for kevlar fiber braiding, braiding layer（3）Outer surface be pure circle type.
2. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
Braiding layer（3）Outside can be set armor（4）, the armor（4）Formed by more wire armorings.
3. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
Braiding layer（3）Outside can also set restrictive coating（5）.
4. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
Conductor（1）For copper, aluminium or coated metal.
5. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
First insulating barrier（2）With the second insulating barrier（10）For polypropylene, fluoroplastics, polyethylene, crosslinked polyethylene or polyvinyl chloride.
6. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
Waterproofing rope（8）To expand the material that blocks water, expansion 2-5mm height per second at a high speed.
7. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
Corrosion resisting alloy layer（9）For admiro.
8. WMF high-intensity high-tenacities according to claim 1 adjust charge bearing detecting cable when surveying, it is characterised in that：It is described
The cable core of cable is single, two cores, three cores, four cores or seven cored structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666615.1A CN107359003B (en) | 2017-08-07 | 2017-08-07 | WMF high-strength high-toughness load-bearing detection cable capable of measuring and adjusting simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666615.1A CN107359003B (en) | 2017-08-07 | 2017-08-07 | WMF high-strength high-toughness load-bearing detection cable capable of measuring and adjusting simultaneously |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359003A true CN107359003A (en) | 2017-11-17 |
| CN107359003B CN107359003B (en) | 2023-05-05 |
Family
ID=60287479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710666615.1A Active CN107359003B (en) | 2017-08-07 | 2017-08-07 | WMF high-strength high-toughness load-bearing detection cable capable of measuring and adjusting simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359003B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036649A (en) * | 2018-08-04 | 2018-12-18 | 安徽华能电缆集团有限公司 | A kind of high tenacity insulated cable |
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| US5917977A (en) * | 1997-09-16 | 1999-06-29 | Siecor Corporation | Composite cable |
| US5983618A (en) * | 1998-03-31 | 1999-11-16 | Pirelli Cable Corporation | Apparatus, systems and methods for applying filling compound and water absorbing particles in a stranded conductor |
| AU6251100A (en) * | 2000-10-05 | 2002-04-11 | Sercel Inc. | Twin-axial electrical cable |
| CN2562313Y (en) * | 2002-06-14 | 2003-07-23 | 宝胜科技创新股份有限公司 | Waterproof cable for railway digital signals |
| CN101447248A (en) * | 2008-10-13 | 2009-06-03 | 上海南大集团有限公司 | Metalling fibrage shielded heating cable |
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| CN203573679U (en) * | 2013-10-12 | 2014-04-30 | 河南华泰特种电缆有限公司 | Environment-friendly energy-saving type flexible towing-resistant cable |
| CN104318985A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Fireproof abrasion-resistant antioxidant insulation cable |
| CN204270681U (en) * | 2014-08-27 | 2015-04-15 | 江苏华能电缆股份有限公司 | A kind of focus test cable |
| WO2016008377A1 (en) * | 2014-07-16 | 2016-01-21 | 中天科技海缆有限公司 | Environment-friendly anti-marine-borer double-steel-wire armored optical fiber composite submarine cable |
| CN205354729U (en) * | 2016-01-07 | 2016-06-29 | 江苏省高邮地震台 | Deep well cable is surveyd to earth electricity |
| CN106057310A (en) * | 2016-07-29 | 2016-10-26 | 山东希尔电缆有限公司 | WMF series sealed wear-resisting load-bearing detection cable |
| CN205920814U (en) * | 2016-07-15 | 2017-02-01 | 江苏东强股份有限公司 | Insulating steel wire armouring temperature sensing protection power cable of aluminum alloy core crosslinked polyethylene |
| CN106384629A (en) * | 2016-11-30 | 2017-02-08 | 山东希尔电缆有限公司 | High transmission load bearing detection cable |
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2017
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Patent Citations (14)
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| US5917977A (en) * | 1997-09-16 | 1999-06-29 | Siecor Corporation | Composite cable |
| US5983618A (en) * | 1998-03-31 | 1999-11-16 | Pirelli Cable Corporation | Apparatus, systems and methods for applying filling compound and water absorbing particles in a stranded conductor |
| AU6251100A (en) * | 2000-10-05 | 2002-04-11 | Sercel Inc. | Twin-axial electrical cable |
| CN2562313Y (en) * | 2002-06-14 | 2003-07-23 | 宝胜科技创新股份有限公司 | Waterproof cable for railway digital signals |
| CN101447248A (en) * | 2008-10-13 | 2009-06-03 | 上海南大集团有限公司 | Metalling fibrage shielded heating cable |
| CN201562476U (en) * | 2009-12-15 | 2010-08-25 | 上海南大集团有限公司 | Ethylene propylene rubber-insulated metal-sprayed woven fabric-shielded flexible power cable |
| CN203573679U (en) * | 2013-10-12 | 2014-04-30 | 河南华泰特种电缆有限公司 | Environment-friendly energy-saving type flexible towing-resistant cable |
| WO2016008377A1 (en) * | 2014-07-16 | 2016-01-21 | 中天科技海缆有限公司 | Environment-friendly anti-marine-borer double-steel-wire armored optical fiber composite submarine cable |
| CN204270681U (en) * | 2014-08-27 | 2015-04-15 | 江苏华能电缆股份有限公司 | A kind of focus test cable |
| CN104318985A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Fireproof abrasion-resistant antioxidant insulation cable |
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| CN205920814U (en) * | 2016-07-15 | 2017-02-01 | 江苏东强股份有限公司 | Insulating steel wire armouring temperature sensing protection power cable of aluminum alloy core crosslinked polyethylene |
| CN106057310A (en) * | 2016-07-29 | 2016-10-26 | 山东希尔电缆有限公司 | WMF series sealed wear-resisting load-bearing detection cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109036649A (en) * | 2018-08-04 | 2018-12-18 | 安徽华能电缆集团有限公司 | A kind of high tenacity insulated cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107359003B (en) | 2023-05-05 |
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