CN208093200U - A kind of sealing bailing special load testing photoelectronic composite powerful cable - Google Patents
A kind of sealing bailing special load testing photoelectronic composite powerful cable Download PDFInfo
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- CN208093200U CN208093200U CN201721545129.6U CN201721545129U CN208093200U CN 208093200 U CN208093200 U CN 208093200U CN 201721545129 U CN201721545129 U CN 201721545129U CN 208093200 U CN208093200 U CN 208093200U
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Abstract
The utility model is related to field of cables, particularly relate to a kind of sealing bailing special load testing photoelectronic composite powerful cable.The sealing bailing special load testing photoelectronic composite powerful cable, is followed successively by from inside to outside：Optical fiber, copper stranded conductor, inner armor layer and armoured layer, the outer fiber fill optical fiber cream, optical fiber cream outer cover tubing, and insulating layer is wrapped up in the copper stranded conductor outside, it is characterised in that：The composite powerful cable further includes skeleton, the lateral cross section of the skeleton is hexagonal configuration made of two triangle is intersected, the optical fiber is located at the center of skeleton, copper stranded conductor is located at six interior angles of skeleton, six exterior angles of the skeleton go out to be respectively equipped with reinforced pipe, fluid sealant is filled between the reinforced pipe and skeleton, ring set shielded layer on the outside of the fluid sealant, ring set inner armor layer on the outside of the shielded layer, ring set composite material armor on the outside of the inner armor layer, the armoured layer of ring set on the outside of the composite material armor.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of sealing bailing special load testing photoelectronic composite powerful
Cable.
Background technology
With the development of oil-gas exploration and development technology, fishing process also advances rapidly, and cable is surveyed as downhole probe
Amount connecting line also has the function of load bearing equipment while transmitting signal.In fishing process, cable is also a kind of important
Salvaging, load-bearing tool, gap is larger between existing cable wire, after cable is gone into the well, underground fluid can from steel wire gap it
Between overflow to well face, and it is external easy to wear, influence to salvage and use, reduce the service life of cable, in summary, it is necessary to design
A kind of new cable, to solve the above problems.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of sealing bailing with new sheathed structure is special
Hold lotus testing photoelectronic composite powerful cable.
The present invention is achieved through the following technical solutions：
A kind of sealing bailing special load testing photoelectronic composite powerful cable, is followed successively by from inside to outside：It is optical fiber, copper stranded conductor, interior
Armor and armoured layer, the outer fiber fill optical fiber cream, optical fiber cream outer cover tubing, copper stranded conductor outside package
Insulating layer, it is characterised in that：The composite powerful cable further includes skeleton, the lateral cross section of the skeleton for two triangle is intersected and
At hexagonal configuration, the optical fiber is located at the center of skeleton, and copper stranded conductor is located at six interior angles of skeleton, the six of the skeleton
A exterior angle, which goes out, is respectively equipped with reinforced pipe, and fluid sealant is filled between the reinforced pipe and skeleton, and ring set shields on the outside of the fluid sealant
Layer, ring set inner armor layer on the outside of the shielded layer, ring set composite material armor on the outside of the inner armor layer, the composite material
The armoured layer of ring set on the outside of armor.
Further, the copper stranded conductor is copper wire, tinned copper wire or silver-gilt copper wire.
The skeleton is PE materials, ensures cable still resilient after bending, distortion, improves cable stability, can
By property.
The reinforced pipe is carbon fibre materials, and high-strength light, fatigue durability are good, corrosion-resistant, increase the load-bearing capacity of cable.
The composite material armor is that the resin of 250 DEG C of heatproof or more and fiber more than strength grade 2000MPa are answered
Plug armouring made of conjunction increases the pull-off force and corrosion resistance of cable.
The armoured layer is that section is fan annular, zigzag or is combined into the deformed wire armouring of circular ring shape and forms, outside
Surface is pure circle.
Waterproof is filled between the inner armor layer and composite material armor, between composite material armor and armoured layer
Fluid sealant ensures seamless presence between each layer of cable, prevents from being corroded and polluting inside cable, moreover it is possible to prevent down-hole high pressure
Fluid para-electric cable gap overflow is to well face.
The beneficial effects of the invention are as follows：The sealing bailing special load testing photoelectronic composite powerful cable of the present invention, it is main to use
In the low yield liquid bailing well of latter period of oilfield development, in addition to the bailer for replacing original steel wire rope to be back and forth used for a long time as flexibility is held
The connection of lotus dynamic sealing is outer, also has the function of full well distributed temperature and the permanent on-line measurement of pressure and pit shaft wax removal, de-plugging etc.,
After bailer is replaced as other downhole electric measure tools and photoelectricity test instrument, other engineering construction operations can also be completed,
The addition of carbon fiber and the design of armoured layer greatly improve the bearing capacity and antiwear property of cable, skeleton
Design can prevent cable stress deformation, while the cable of the present invention uses the fluid sealant with water-proof function, prevents in cable
Portion is corroded and pollutes, and prevents underground high-pressure fluid para-electric cable gap overflow to well face.
Description of the drawings
The present invention will be further described below with reference to the drawings.
Attached drawing 1 is a kind of structural schematic diagram of sealing bailing special load testing photoelectronic composite powerful cable of the present invention；
In figure, 1, optical fiber, 2, casing, 3, optical fiber cream, 5, skeleton, 6, composite material armor, 7 armoured layers, armour in 8
Fill layer, 9, shielded layer, 10 insulating layers, 11 copper stranded conductors, 12 reinforced pipes, 13 fluid sealants, 14 waterproof gasket cements.
Specific implementation mode
Attached drawing is a kind of specific embodiment of the present invention.As shown in Fig. 1, which replies by cable
Strength cable is closed, is followed successively by from inside to outside：Optical fiber 1, copper stranded conductor 11, inner armor layer 8 and armoured layer 7,1 outside filling of the optical fiber
Insulating layer 10 is wrapped up in optical fiber cream 3,3 outer cover tubing 2 of optical fiber cream, 11 outside of the copper stranded conductor, and the composite powerful cable also wraps
It includes the skeleton 5 of PE materials, ensures cable still resilient after bending, distortion, improve cable stability, reliability, skeleton 5
Lateral cross section be hexagonal configuration made of two triangle is intersected, optical fiber 1 is located at the center of skeleton 5, and copper stranded conductor is located at bone
At six interior angles of frame 5, it is respectively equipped with carbon fibre materials reinforced pipe 12 at six exterior angles of the skeleton 5, it is high-strength light, resistance to tired
Labor is good, corrosion-resistant, increases the load-bearing capacity of cable, and fluid sealant 13, the fluid sealant 13 are filled between reinforced pipe 12 and skeleton 5
Outside ring set shielded layer 9,9 outside ring set inner armor layer 8 of the shielded layer, 8 outside ring set composite material armour of the inner armor layer
Layer 6 is filled, composite material armor 6 is that the fiber composite of the resin and strength grade 2000MPa or more of 250 DEG C of heatproof or more forms
Plug armouring, increase the pull-off force and corrosion resistance of cable, the armoured layer 7 of 6 outside ring set of composite material armor is armoured
Layer 7 be that section is fan annular, zigzag or is combined into the deformed wire armouring of circular ring shape and forms, and outer surface is pure circle.
The copper stranded conductor 11 is copper wire, tinned copper wire or silver-gilt copper wire.
Waterproof is filled between inner armor layer 8 and composite material armor 6, between composite material armor 6 and armoured layer 7
Fluid sealant 14 ensures seamless presence between each layer of cable, prevents from being corroded and polluting inside cable, moreover it is possible to prevent underground height
Press fluid para-electric cable gap overflow to well face.
The sealing bailing special load testing photoelectronic composite powerful cable of the present invention, the bailing being mainly used in oil field development
Well also has full well other than replacing the bailer that original steel wire rope is back and forth used for a long time as flexibility to hold the connection of lotus dynamic sealing
Distributed temperature and the functions such as the permanent on-line measurement of pressure and pit shaft wax removal, de-plugging, replacement bailer are other downhole electrics
After measure tool and photoelectricity test instrument, other engineering construction operations, the addition of carbon fiber and armoured layer can also be completed
Design, greatly improve the bearing capacity and antiwear property of cable, the design of skeleton can prevent cable stress deformation,
The cable of the present invention uses the fluid sealant with water-proof function simultaneously, prevents from being corroded and polluting inside cable, prevents underground height
Press fluid para-electric cable gap overflow to well face.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to 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, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (7)
1. a kind of sealing bailing special load testing photoelectronic composite powerful cable, is followed successively by from inside to outside：Optical fiber（1）, copper stranded conductor
（11）, inner armor layer（8）With armoured layer（7）, the optical fiber（1）Outside filling optical fiber cream（3）, optical fiber cream（3）Outside suit
Casing（2）, the copper stranded conductor（11）Outside package insulating layer（10）, it is characterised in that：The composite powerful cable further includes skeleton
（5）, the skeleton（5）Lateral cross section be two triangle intersect made of hexagonal configuration, the optical fiber（1）Positioned at skeleton（5）
Center, copper stranded conductor is located at skeleton（5）Six interior angles at, the skeleton（5）Six exterior angles at be respectively equipped with reinforcement
It manages (12), the reinforced pipe（12）With skeleton（5）Between fill fluid sealant（13）, the fluid sealant（13）Outside ring set shielded layer
（9）, the shielded layer（9）Outside ring set inner armor layer（8）, the inner armor layer（8）Outside ring set composite material armor
（6）, the composite material armor（6）The armoured layer of outside ring set（7）.
2. sealing bailing special load testing photoelectronic composite powerful cable according to claim 1, it is characterised in that：The copper
Twisted wire（11）For copper wire, tinned copper wire or silver-gilt copper wire.
3. sealing bailing special load testing photoelectronic composite powerful cable according to claim 1, it is characterised in that：The bone
Frame（5）For PE materials.
4. sealing bailing special load testing photoelectronic composite powerful cable according to claim 1, it is characterised in that：It is described to add
Qiang Guan（12）For carbon fibre materials.
5. sealing bailing special load testing photoelectronic composite powerful cable according to claim 1, it is characterised in that：It is described multiple
Condensation material armor（6）Resin for 250 DEG C of heatproof or more and plug made of fiber composite more than strength grade 2000MPa
Armouring.
6. sealing bailing special load testing photoelectronic composite powerful cable according to claim 1, it is characterised in that：It is described outer
Armor（7）It is fan annular, zigzag for section or is combined into the deformed wire armouring of circular ring shape and forms, outer surface is pure circle
Shape.
7. sealing bailing special load testing photoelectronic composite powerful cable according to claim 1 or 5, it is characterised in that：Institute
State inner armor layer（8）With composite material armor（6）Between, composite material armor（6）With armoured layer（7）Between fill it is anti-
Watertight sealing（14）, ensure seamless presence between each layer of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545129.6U CN208093200U (en) | 2017-11-18 | 2017-11-18 | A kind of sealing bailing special load testing photoelectronic composite powerful cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545129.6U CN208093200U (en) | 2017-11-18 | 2017-11-18 | A kind of sealing bailing special load testing photoelectronic composite powerful cable |
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| CN208093200U true CN208093200U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545129.6U Active CN208093200U (en) | 2017-11-18 | 2017-11-18 | A kind of sealing bailing special load testing photoelectronic composite powerful cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833678A (en) * | 2017-11-18 | 2018-03-23 | 山东希尔电缆有限公司 | One kind sealing bailing special load testing photoelectronic composite powerful cable |
| WO2021212588A1 (en) * | 2020-04-21 | 2021-10-28 | 昆山翰辉电子科技有限公司 | Corrosion-resistant underwater cable |
-
2017
- 2017-11-18 CN CN201721545129.6U patent/CN208093200U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833678A (en) * | 2017-11-18 | 2018-03-23 | 山东希尔电缆有限公司 | One kind sealing bailing special load testing photoelectronic composite powerful cable |
| CN107833678B (en) * | 2017-11-18 | 2024-03-29 | 山东希尔电缆有限公司 | Load-bearing test photoelectric composite strong cable special for sealing bailing |
| WO2021212588A1 (en) * | 2020-04-21 | 2021-10-28 | 昆山翰辉电子科技有限公司 | Corrosion-resistant underwater cable |
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