CN207624450U - Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion - Google Patents
Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion Download PDFInfo
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- CN207624450U CN207624450U CN201721592126.8U CN201721592126U CN207624450U CN 207624450 U CN207624450 U CN 207624450U CN 201721592126 U CN201721592126 U CN 201721592126U CN 207624450 U CN207624450 U CN 207624450U
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Abstract
The utility model discloses a kind of oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, including supporting rack, multigroup wire core and multigroup fiber unit, every group of wire core and fiber unit are separated into independent part by supporting rack, supporting rack, multigroup wire core and multigroup fiber unit are twisted into cable core, shielded layer, the first armor, in steel pipe layer are provided with outside cable core, second armor is coated with a layer graphene coating outside the second armor.The effectiveness and stability of the utility model greatly improve, and video imaging is clear, and data recovery ratio reaches 99.95% or more；While reducing the weight of cable using graphite ene coatings, the wear-resisting property of cable and the tensile strength of cable are significantly increased, increases the service life of cable, ensures that oil exploration robot preferably carries out investigation and prospecting in complex environment.
Description
Technical field
The utility model belongs to photoelectricity technical field of cables, and in particular to a kind of oil exploration robot is with against corrosion wear-resisting anti-
High temperature photoelectricity charge bearing detecting cable.
Background technology
During oil exploration, a large amount of hydrogen sulfide, carbon dioxide, chloride and organic sulfur compound etc. are contained in oil/gas well
Strong corrosive medium carries out oil/gas well high-speed bidirectional well logging since geological conditions is more complicated usually using oil exploration robot
The work such as the spread of the rumours, visible well logging, acoustic logging, Fracturing Monitoring, charge bearing detecting cable are one of most important equipment, main
To be used for providing electric power to oil exploration robot and realize the two-way transmission signals of stability and high efficiency, while cable carries again
The mechanical load of the oil exploration robot of high intensity, existing charge bearing detecting cable cable is on the ground of the complexity such as soda acid, high temperature
Under the conditions of matter, interference free performance is bad, and data transmission is not sufficiently stable, and cannot carry out efficient data acquisition, tensile wear-resistant
Bad, the heavier-weight of energy, causes cable overall performance to decline.
Utility model content
Purpose of utility model：In view of the deficienciess of the prior art, the purpose of this utility model be to provide a kind of structure and
Performance is stablized, the oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion of wear-resistant tensile.
Technical solution：In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows：
A kind of oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, including supporting rack, Duo Zu electricity
Every group of wire core and fiber unit are separated into independent part, the support by core and multigroup fiber unit, support frame as described above
Frame, multigroup wire core and multigroup fiber unit are twisted into cable core, and shielded layer, the outer armour of the shielded layer are provided with outside the cable core
It fills a laminated golden steel wire and forms the first armor, be provided with steel pipe layer outside first armor, the armour outside the steel pipe layer
It fills a laminated golden steel wire and forms the second armor, a layer graphene coating is coated with outside second armor.
Preferably, support frame as described above is that wire core and injection molding heat-resistant polymer while fiber unit twisted synthesizing cable are cold
But the supporting rack formed afterwards, the heat-resistant polymer are polyether-ether-ketone.
Preferably, support frame as described above is boss shape, the wire core is located at fiber unit is located at supporting rack
In space between center and supporting rack and shielded layer.
Preferably, the wire core is provided with 4 groups, the fiber unit is provided with 3 groups, and one of which wire core is located at
The center of supporting rack, 3 groups of wire cores and 3 groups of fiber units are in the space between supporting rack and shielded layer and every group of electric wire
Core is symmetrically arranged with fiber unit.
Preferably, the wire core includes conductor and insulating layer, the conductor is made by twisting by multiply soft copper silk, described
Insulating layer uses fluoroplastics and extrudes mode by bilayer and formed.
Preferably, being provided with stainless steel tube outside the fiber unit, the fiber unit is sealingly disposed in stainless steel tube
It is interior, optical fiber ointment is filled in the stainless steel tube.Fiber unit is arranged as required to as single mode optical fiber or multimode fibre, or
The combination of person's single mode optical fiber and multimode fibre.
Preferably, the alloy-steel wire of first armor and the second armor is high slight austenitic alloy steel wire,
The alloy-steel wire dextrad armouring of first armor, the alloy-steel wire left-hand armouring of second armor.
Preferably, the shielded layer is one layer of semiconductive nylon tape being wrapped in outside cable core, the semiconductive nylon tape
Duplication be more than 50%.
Advantageous effect：Compared with prior art, the utility model has the following advantages：
The oil exploration robot of the utility model wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, in wire core and
Supporting rack made of heat-resistant polymer polyether-ether-ketone is increased between fiber unit so that the structure of cable is more stablized, and increases
The performance for having added the external force resistance of the steel pipe outside fiber unit to destroy, and then ensure supply of electric power and the data transfer signal of cable
Stablize, while the utility model uses 3 fiber units as signal transmission passage, effectiveness and stability are significantly
It improves, video imaging is clear, and data recovery ratio reaches 99.95% or more；The utility model is coated in the outer layer of the second armor
One layer graphene while reducing the weight of cable, significantly increases the wear-resisting property of cable and the tensile strength of cable, from
And increase the service life of cable, ensure that oil exploration robot preferably carries out investigation and prospecting, Ke Yipu in complex environment
And applied to fields such as oil/gas well high-speed bidirectional logging remote transmission, visible well logging, acoustic logging, Fracturing Monitorings.
Description of the drawings
Fig. 1 is oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable structural schematic diagram against corrosion.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, embodiment is with the utility model skill
Implemented under premised on art scheme, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this practicality
Novel range.
As shown in Figure 1, a kind of oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, including support
Every group of wire core 2 and fiber unit 3 are separated into independent portion by frame 1, multigroup wire core 2 and multigroup fiber unit 3, supporting rack 1
Point, support frame as described above 1, multigroup wire core 2 and multigroup fiber unit 3 are twisted into cable core, and shielded layer 4 is provided with outside cable core, screen
It covers the laminated golden steel wire of layer 4 armoured one and forms the first armor 5, steel pipe layer 6 is provided with outside the first armor 5, in steel pipe layer 6
Armoured one laminated golden steel wire forms the second armor 7, and a layer graphene coating 8 is coated with outside the second armor 7.
Wire core 2 includes conductor 21 and insulating layer 22, and conductor 21 is made by twisting by multiply soft copper silk, and insulating layer 22 uses fluorine
Plastics simultaneously extrude mode by bilayer and are formed.
It is provided with stainless steel tube 31 outside fiber unit 3, fiber unit 3 is sealingly disposed in stainless steel tube 31, stainless steel tube
Optical fiber ointment is filled in 31.Fiber unit 3 be arranged as required to for single mode optical fiber either multimode fibre or single mode optical fiber with
The combination of multimode fibre.Single mode optical fiber 1310nm decay indices are less than 0.80dB/km, and 1550nm decay indices are less than 0.60dB/
km；- 50~300 DEG C of optical fiber temperature resistant range.Excess fiber length is more than 3 ‰.Shielding action is played in the setting of stainless steel tube 31, prevents electricity
The magnetic field that core 31 generates when being powered has an impact the signal transmission of optical fiber.
Supporting rack 1 is to be formed after wire core 2 is cooled down with injection molding heat-resistant polymer while 3 twisted synthesizing cable of fiber unit
Supporting rack 1.Supporting rack 1 is boss shape, and wire core 2 is located at fiber unit 3 is located at 1 center of supporting rack and supporting rack
In space between 1 and shielded layer 4.Wire core 2 is provided with 4 groups, and fiber unit 3 is provided with 3 groups, one of which wire core 2
In the center of supporting rack 1,3 groups of wire cores 2 and 3 groups of fiber units 3 in the space between supporting rack 1 and shielded layer 4 and
Every group of wire core 2 is symmetrically arranged with fiber unit 3, and cable is when by outer force effect transversely or longitudinally, outside fiber unit 3
The stainless steel tube 31 in portion is easier the tearing that deforms, and influences the intensity and data transmission efficiency of cable, the setting of supporting rack 1
Stainless steel tube 31 and wire core 2 are fixed, the mode that is arranged of such core 2 and fiber unit 3 makes the construction of cable
More stablize.
The heat-resistant polymer that supporting rack 1 is made is preferably polyether-ether-ketone (PEEK), and polyether-ether-ketone has good mechanical
Energy, high temperature resistant, abrasion performance and the physical and chemical performances such as high pressure resistant, chemical resistance corrosion of energy, 334 DEG C of fusing point, softening point 168
DEG C, 132~148MPa of tensile strength.And the density of polyether-ether-ketone is low, and it is easy to process, it a variety of traditional thermoplastic processings can be used to set
Standby directly to process, molding product is without any subsequent heat treatment of progress.It no longer needs to carry out annealing or traditional machinery as a result,
Processing, you can high performance cable is easily mass-produced, processing step is also greatly simplified while improving cable performance,
It is suitble to the high-volume for being rapidly performed by cable just to produce, reduces energy consumption, improves production capacity.
The alloy-steel wire of first armor 5 and the second armor 7 is high slight austenitic alloy steel wire, the first armor 5
Alloy-steel wire dextrad armouring, the alloy-steel wire left-hand armouring of the second armor 7, the resistance to spot corrosion of high slight austenitic alloy steel wire
Equivalent value (PREN) is more than 27.
Shielded layer 4 is one layer of semiconductive nylon tape being wrapped in outside cable core, and the Duplication of semiconductive nylon tape is more than
50%.Shielded layer can enhance the anti-external electromagnetic field jamming performance of entirety of cable, make stable signal transmission, and video imaging is clear,
Data recovery ratio reaches 99.95% or more.
Steel pipe layer 6 is Austenitic stainless steel pipe, and Austenitic stainless steel pipe passes through tubulation, Laser Welding by austenic stainless steel belt
It connects, sealing is seamless, and carries out vortex nondestructive flaw online, and the steel pipe pressure resistance after welding is more than 100MPa, it is ensured that cable
The well pressure of 100MPa can be born in underground.
Graphite ene coatings 8 have a layer graphene by 7 trypsin method of the second armor, dry and are formed through high temperature, for enhancing
The tensile strength of the wear-resisting property and cable of the steel wire of the second armor of cable 7, graphene are both most thin material, and most strong
Tough material, 200 times more taller than best steel of fracture strength.It has good elasticity, stretch range that can reach again simultaneously
The 20% of own dimensions.While greatly increasing cable tensile strength, the weight of cable does not obviously increase but, increases
The service life and overall performance of cable.
The oil exploration robot of the utility model wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, in wire core and
Supporting rack made of heat-resistant polymer polyether-ether-ketone is increased between fiber unit so that the structure of cable is more stablized, and increases
The performance for having added the external force resistance of the steel pipe outside fiber unit to destroy, and then ensure supply of electric power and the data transfer signal of cable
Stablize, while the utility model uses 3 fiber units as signal transmission passage, effectiveness and stability to significantly
It improves, video imaging is clear, and data recovery ratio reaches 99.95% or more；The utility model is coated in the outer layer of the second armor
One layer graphene while reducing the weight of cable, significantly increases the wear-resisting property of cable and the tensile strength of cable, from
And increase the service life of cable, ensure that oil exploration robot preferably carries out investigation and prospecting, Ke Yipu in complex environment
And applied to fields such as oil/gas well high-speed bidirectional logging remote transmission, visible well logging, acoustic logging, Fracturing Monitorings.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, it is characterised in that：Including support
Frame (1), multigroup wire core (2) and multigroup fiber unit (3), support frame as described above (1) is by every group of wire core (2) and fiber unit
(3) it is separated into independent part, support frame as described above (1), multigroup wire core (2) and multigroup fiber unit (3) are twisted into cable core, institute
It states and is provided with shielded layer (4) outside cable core, the laminated golden steel wire of the shielded layer (4) armoured one forms the first armor (5),
It is provided with steel pipe layer (6) outside first armor (5), second is formed in the laminated golden steel wire of the steel pipe layer (6) armoured one
Armor (7) is coated with a layer graphene coating (8) outside in second armor (7).
2. oil exploration robot according to claim 1 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, special
Sign is：Support frame as described above (1) is that wire core (2) and injection molding heat-resistant polymer while fiber unit (3) twisted synthesizing cable are cold
But the supporting rack (1) formed afterwards, the heat-resistant polymer are polyether-ether-ketone.
3. oil exploration robot according to claim 1 or 2 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion,
It is characterized in that：Support frame as described above (1) is boss shape, and the wire core (2) is located at fiber unit (3) is located at supporting rack
(1) in the space between center and supporting rack (1) and shielded layer (4).
4. oil exploration robot according to claim 3 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, special
Sign is：The wire core (2) is provided with 4 groups, and the fiber unit (3) is provided with 3 groups, and one of which wire core (2) is located at
The center of supporting rack (1), 3 groups of wire cores (2) and 3 groups of fiber units (3) are located at the sky between supporting rack (1) and shielded layer (4)
Interior and every group of wire core (2) is symmetrically arranged with fiber unit (3).
5. oil exploration robot according to claim 1 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, special
Sign is：The wire core (2) includes conductor (21) and insulating layer (22), and the conductor (21) is by the twisted system of multiply soft copper silk
At the insulating layer (22) uses fluoroplastics and extrudes mode by bilayer and formed.
6. oil exploration robot according to claim 1 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, special
Sign is：It is provided with stainless steel tube (31) outside the fiber unit (3), the fiber unit (3) is sealingly disposed in stainless steel tube
(31) in, optical fiber ointment is filled in the stainless steel tube (31).
7. oil exploration robot according to claim 1 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, special
Sign is：The alloy-steel wire of first armor (5) and the second armor (7) is high slight austenitic alloy steel wire, described
The alloy-steel wire dextrad armouring of first armor (5), the alloy-steel wire left-hand armouring of second armor (7).
8. oil exploration robot according to claim 1 wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion, special
Sign is：The shielded layer (4) is one layer of semiconductive nylon tape being wrapped in outside cable core, the Duplication of the semiconductive nylon tape
More than 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592126.8U CN207624450U (en) | 2017-11-24 | 2017-11-24 | Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592126.8U CN207624450U (en) | 2017-11-24 | 2017-11-24 | Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion |
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| CN207624450U true CN207624450U (en) | 2018-07-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833694A (en) * | 2017-11-24 | 2018-03-23 | 江苏华能电缆股份有限公司 | Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion |
| CN112837854A (en) * | 2020-12-22 | 2021-05-25 | 江苏华能电缆股份有限公司 | Pressure-resistant water-tight and hydrogen-tight distributed sensing optical fiber logging cable |
-
2017
- 2017-11-24 CN CN201721592126.8U patent/CN207624450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833694A (en) * | 2017-11-24 | 2018-03-23 | 江苏华能电缆股份有限公司 | Oil exploration robot wear-resisting high temperature-proof photoelectricity charge bearing detecting cable against corrosion |
| CN107833694B (en) * | 2017-11-24 | 2024-03-01 | 江苏华能电缆股份有限公司 | Corrosion-resistant wear-resistant high-temperature-resistant photoelectric load-bearing detection cable for petroleum exploration robot |
| CN112837854A (en) * | 2020-12-22 | 2021-05-25 | 江苏华能电缆股份有限公司 | Pressure-resistant water-tight and hydrogen-tight distributed sensing optical fiber logging cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Corrosion-resistant, wear-resistant and high-temperature-resistant photoelectric load-bearing detection cable for oil exploration robot Effective date of registration: 20190124 Granted publication date: 20180717 Pledgee: Bank of China, Limited by Share Ltd Gaoyou branch Pledgor: Jiangsu Huaneng Cable Co., Ltd. Registration number: 2019320000072 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |