CN106384629A - High transmission load bearing detection cable - Google Patents
High transmission load bearing detection cable Download PDFInfo
- Publication number
- CN106384629A CN106384629A CN201611082555.0A CN201611082555A CN106384629A CN 106384629 A CN106384629 A CN 106384629A CN 201611082555 A CN201611082555 A CN 201611082555A CN 106384629 A CN106384629 A CN 106384629A
- Authority
- CN
- China
- Prior art keywords
- cable
- twisted
- layer
- core
- transmission
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/08—Screens specially adapted for reducing cross-talk
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a high transmission load bearing detection cable. The high transmission load bearing detection cable comprises a plurality of cable conductors, insulation layers, a shielding layer, and armoring layers. The plurality of cable conductors are used for transmitting signals; the insulation layers wrap the cable conductors and perform insulation separation among the cable conductors; the cable conductor is wrapped by the insulation layer to form a cable core; a shielding layer is arranged on the outside of the insulation layers to shield various interferences; the armoring layers are arranged on the outside of the shielding layer and are obtained through armoring of a plurality of steel wires; double-stranded-wire-structure cable cores exist among the plurality of the cable conductors and each double-stranded-wire-structure cable core is obtained through two cable conductors, which improve a cable signal transmission speed. The high transmission load bearing detection cable improves a twisting mode of a cable core and the two cable cores in the middle adopt a double-stranded-wire mode, which effectively inhibits common mode interference; the double-stranded-wire communication mode is beneficial for transmission modes of a Manchester code, DSL, OFDM, etc; even under a strong interference environment, the double stranded wire can transmit quality images and signals; the double-stranded-wire cable can realize duplex communication, replaces a traditional simplex communication mode and increases the transmission speed of the cable from 200kbs to 5Mbps.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of high-transmission charge bearing detecting cable.
Background technology
Oil is more and more important as strategic resource, during oil exploitation, needs to gather by various loggers
The various indexs of down-hole and parameter, and it is transferred to the analysis controlling unit on ground through logging cable, adopted according to different situations
Treatment measures, are controlled to downhole instrument, conventional cable length general 4000-7000 rice, and signal attenuation is very big, and speed carries
High difficult, current downhole instrument quickly grows so that the speed of cable transmission becomes efficiency bottle neck, therefore reliably passes through at a high speed
Long cable transmission data is very important research direction.Long-distance transmissions mainly pass through fiber optic communication at present, but pass in well logging
Require in defeated system to bear the working environment of pulling force and High Temperature High Pressure so that optical fiber difficulty is big on engineering, maintenance cost
Height, therefore adopts the long-distance transmissions of cable irreplaceable at present.
Charge bearing detecting cable, as downhole probe measurement connecting line, while transmitting signal, also has load bearing equipment
Effect.Affected by the objective factor such as existing logging technique and remote measurement short circuit equipment, the transfer rate of data is typically in 100Kbps
Left and right, by orthogonal frequency division multiplexi（OFDM）Message transmission rate highest can arrive 500Kbps, and transmission speed is relatively
Slowly, and capacity of resisting disturbance is weak, data degradation ratio is more serious, and traditional logging cable can not meet use demand, need badly and do
Go out to change, to meet the demand to this cable for the market.
The cable core structure of existing logging cable is the stranded form of 1+6, and the concrete structure of 1+6 form can be found in patent documentation
, during the wireline logging of the type, will necessarily there is following Railway Project in CN201773614U, CN2762292Y etc.：
1st, during induction logging, influence each other between the vortex that transmitting coil induces in rock stratum so that logging instrument is remembered
The conductivity signal of record weakens significantly；
2nd, in well logging, crosstalk phenomenon is serious, and data lacks seriously after remote measurement short circuit is transferred to ground, and reference significance is not
Greatly；
In sum it is necessary to design a kind of new cable, to solve the above problems.
Content of the invention
The problem existing for prior art, the mesh of the present invention is to provide a kind of high-transmission charge bearing detecting cable, passes through
Brand-new design to cable twisting structure, changes traditional stranded form, effectively reduces the Kelvin effect of cable, and really
Protect signal pure.
In order to reach above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of high-transmission charge bearing detecting cable, this cable includes：
Some cable conductors, described cable conductor is used for transmission signal；
Insulating barrier, coats cable conductor, by insulated separation between each cable conductor, described cable conductor is wrapped up shape by insulating barrier
Become cable core；
Screen layer, is located at outside insulating barrier, shielding various interference it is ensured that cable signal pure；
Armor, is located at outside screen layer, is formed by many wire armorings, and protection internal structure is injury-free；
Wherein, it is provided with, in some cable conductors, the twisted pair construction being formed by two cable conductors, to improve cable signal
Transfer rate.
Preferably, described cable conductor is quad, and using the unconventional stranded form of 2+2, middle two cable cores are adopted
With the form of twisted-pair feeder, another two cable cores are cabled on the gap of twisted-pair feeder, and this stranding mode can effectively suppression common mode interference.
Preferably, twisted-pair feeder will not be able to be occurred each other using graceful code, DSL or OFDM transmission mode, many twisted-pair feeders
Interference, twisted-pair feeder adopts duplex signaling to substitute traditional either simplex communication modes, and the transfer rate of cable can be made to reach 5Mbps.
Preferably, form the cable core diameter with diameter greater than other non-twisted-pair feeders for the cable core of twisted-pair feeder, in the cable core of twisted-pair feeder
The seal wire quantity that portion cable conductor adopts is more than the seal wire quantity of non-twisted-pair feeder, the thickness of insulating layer of the cable core of twisted-pair feeder also greater than
The thickness of insulating layer of non-twisted-pair feeder cable core.
Preferably, described armor is divided into inner armor layer and armoured layer, inner armor layer and armoured layer by many steel wires
Armouring forms, and also has an inner restrictive coating, filling with sealant between inner armor layer and inner restrictive coating, between described steel wire and steel wire,
Between inner armor layer and armoured layer and seamless presence between cable and choke tube.
Preferably, the section of steel wire of described inner armor layer or armoured layer is circular, fan annular, zigzag or is combined into
Circular shaped filaments.
Preferably, described cable core is two cores, three cores, four cores or seven cored structures.
Preferably, wherein, described screen layer be shielding material or shielding band it is ensured that wired signal transmission pure.
Preferably, using seven core cable, a combination thereof structure is 2+5, and that is, center position is provided with two cable conductors, its
Around his 5 cable conductors are evenly spaced in, two middle cable conductors 1 adopt twisted pair construction.
Preferably, the quantity according to cable inner cable conductor, can also arrange two or more sets twisted pair construction in cable.
The invention has the beneficial effects as follows：
Improve the stranded mode of cable conductor, be designed as the unconventional strand of 2+2 taking 4 core cables as a example by regular stranded mode
Conjunction form, in the form of twisted-pair feeder, another two cable cores are cabled on the gap of twisted-pair feeder middle two cable cores, this stranding mode
Can effectively suppression common mode interference, the communication modes of twisted-pair feeder are conducive to the transmission means such as graceful code, DSL and OFDM, make the cable be
Make under strong interference environment, twisted-pair feeder also can transmit fabulous picture intelligence, and many twisted-pair feeders will not occur each other
Interference；Twisted-pair cable can realize duplex signaling, substitutes traditional either simplex communication modes, can make the transfer rate of cable by
200kbs brings up to 5Mbps.The raising of transfer rate, can simplify downhole logging instruments, optimize circuit, directly transfer signals to
Well face is it is not necessary to a series of activities such as data processing.Between steel wire and steel wire, between inner armor layer and armoured layer and cable
Gap filling and choke tube between have fluid sealant or extrusion sheath, cable go into the well degree-of-difficulty factor reduce, service life improve, ring
Border pollution substantially reduces.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is another structural representation of the present invention；
Wherein：1st, cable conductor, 1-1, twisted-pair cable conductor, 1-2, non-twisted-pair cable conductor, 2, insulation, 3, screen layer,
4th, fill, 5, inner armor layer, 6, armoured layer.
Specific embodiment
Below, refer to the attached drawing, is more fully illustrated to the present invention, shown in the drawings of the exemplary enforcement of the present invention
Example.However, the present invention can be presented as multiple multi-forms, it is not construed as the exemplary enforcement being confined to describe here
Example.And it is to provide these embodiments, so that the present invention is fully and completely, and will fully convey the scope of the invention to this
The those of ordinary skill in field.
For ease of explanation, here can using " on ", the space relative terms such as D score " left " " right ", for saying
Shown in bright in figure a element or feature are with respect to the relation of another element or feature.It should be understood that except in figure
Outside the orientation illustrating, spatial terminology is intended to the different azimuth in use or operation including device.For example, if in figure
Device is squeezed, be stated as positioned at the element of other elements or feature D score will be located into other elements or feature " on ".Cause
This, exemplary term D score can comprise both upper and lower orientation.Device can otherwise position（Ratate 90 degrees or be located at
Other orientation）, can correspondingly explain used herein of space explanation relatively.
Embodiment one
As shown in figure 1, a kind of present invention high-transmission charge bearing detecting cable, the bosom of cable is cable conductor 1, cable conductor 1
Varying number can be set, and accompanying drawing is shown as four, i.e. quad, also have two cores, three cores, seven cored structures.Quad
Conventional set-up mode is formed for four identical cable cores.In order to obtain higher transmission quality, conventional 4 core rows in the prior art
Improve on the basis of cloth structure, wherein two cable cores of cable are set to twisted pair construction, another two cable cores are cabled to double
On the gap of twisted wire, abbreviation 2+2 structure, this stranding mode can effectively suppression common mode be disturbed, and the communication modes of twisted-pair feeder are conducive to
The transmission means such as graceful code, DSL and OFDM, even if making cable under strong interference environment, twisted-pair feeder also can transmit fabulous image
Signal, and many twisted-pair feeders will not disturb each other；Twisted-pair cable can realize duplex signaling, substitutes traditional
Either simplex communication modes, can make the transfer rate of cable bring up to 5Mbps by 200kbs.
The design of cable center's cable core twisted-pair feeder form, can effectively suppression common mode disturb in common mode transmission, common mode passes
Defeated be because that two conductor current potentials are identical, therefore mutual capacitance is zero, and electric capacity reduces because mutual capacitance reduces, and sense of current phase
Instead, mutual inductance is maximum, and inductance increases, accordingly even when under strong interference environment, twisted-pair feeder also can transmit because mutual inductance increases
Fabulous picture intelligence, and many twisted-pair feeders will not disturb each other.Can using the low twisted-pair feeder of characteristic impedance
Suppression crosstalk, the characteristic impedance of twisted-pair feeder is 100 about, and the propagation delay time is 5.3ns/m, not only low cost, using
Convenient.
In the embodiment of preferred quad, two cable cores using twisted pair construction are arranged than other two cable cores
Must have thicker cable conductor diameter, the cable conductor 1-1 of twisted-pair feeder is formed using 19 seal wires, is set to 3 layers, bosom 1
Root, 6, intermediate layer, 12 close-packed arrays of outer layer, the cable conductor 1-2 of remaining non-twisted-pair feeder is formed using 7 seal wires.Every electricity
All it is coated with insulating barrier 2, the thickness of insulating layer outside two cable conductor 1-1 of twisted pair construction is more than non-double outside cable conductor
Thickness of insulating layer outside two cable conductor 1-2 of twisted wire.That is the cable core of twisted pair construction with diameter greater than remaining
The diameter of cable core.Such advantage is to improve the compactness between each cable core, and the cable of twisted pair construction is led
Body 1-1, farther away from armor, can reduce the impact to each cable conductor transmission quality for the armor to a greater extent.
It is crosstalk due to affecting one of major reason of transmission quality, crosstalk is caused by mutual tolerance and mutual inductance, cable
Between crosstalk be when two or several longer wires parallel and in close proximity when, the signal on any of which wire will be to other
Signal on wire produces interference.Between line, interference mostly occurs between parallel wire on multicore cable.The power of crosstalk with
Between adjacent two holding wires, the impedance of mutual impedance and holding wire itself is relevant.
Make transmission line with the twisted-pair feeder of two points ground fault, both can significantly reduce crosstalk noise, electrostatic screen can be played again and make
With.
Every cable conductor 1 is all wrapped up by insulating barrier 2, and the effect of insulating barrier 2 is that each cable conductor 1 is separated insulation,
Prevent connection between each cable conductor conductive, every cable conductor 1 is all formed by 7 seal wires are stranded.The outside of insulating barrier 2
Effect for screen layer 3, screen layer 3 is to shield other signals and electromagnetic interference, and described screen layer 3 is shielding material or shielding band,
Screen layer 3 by all cable conductors 1 be wrapped in interior it is ensured that wired signal transmission pure；Inner armor layer 5 and armoured layer 6, its
Effect is that the cable core structure to its inside provides protection to adapt to severe working environment, and has good tension resistance
The change to adapt to external channel of energy and suitable flexibility；Filling 4, it is distributed between insulating barrier 2 and screen layer 3 and shields
Between layer 3 and inside and outside armor 5,6, effect is to maintain and supports each cable to lead 1 in tram, prevents from deforming and shifts,
Filling 4 can be fluid sealant or extrusion sheath.
Wherein, it is additionally provided with inner restrictive coating outside screen layer 3, described inner armor layer 5 forms for many wire armorings, inner armor layer
Filling with sealant between 5 and inner restrictive coating.
Described armoured layer 6 is also formed by many wire armorings.Between described steel wire and steel wire, inner armor layer 5 and outer armour
Fill between layer 6 and seamless presence between cable and choke tube.
The section of steel wire of described inside and outside armor can be circular or fan annular, zigzag etc. other be combined into
Circular shaped filaments.
Embodiment two
As shown in Fig. 2 another preferred embodiment is 7 core cables, if adopting 7 core cables, conventional seven core cable structure is usual
For a cable core in centre, other six roots of sensation are looped around the structure of surrounding., attenuation constant with frequency is in taking 7 core armored cables as a example
Existing linear change.And it is important that because the impact of armor has approach effect, center cable core declining than peripheral cable core
Subtract that constant is little, the transmission attenuation of therefore center cable core less that is to say, that the transmission signal mass ratio periphery cable core of center cable core
Quality high.
In order to obtain higher transmission quality, improve on the basis of conventional 7 core arrangements in the prior art, will
The middle cable core of cable is set to twin-core structure, and that is, center position is provided with two cable conductors, and other 5 cable conductors are equal
Even be arranged in around, two middle cable conductors 1 adopt twisted pair construction.That is conventional 7 core cable settings are 1+6 knots
Structure, present invention employs 2+5 structure.
Because the reason approach effect, armouring impact than larger so that closing on the cable core signal attenuation of armor relatively
Big that is to say, that center cable core with respect to cable core around farther away from the interference of armor, there is more excellent transmission matter
The cable core of twisted pair construction is therefore had the technique effect of more preferable transmission signal by amount located at center.
Because the cable core of twisted pair construction has preferable transmission characteristic, therefore it is not limited to using one group of twisted pair construction,
Two groups of twisted pair construction or multigroup twisted pair construction can also be set, such as in 7 core cables can for 2+5 structure it is also possible to
It is 2+2+3 structure or 1+2+2+2 structure.Other such as three-core cables can adopt 2+1 structure.There is the electricity of greater number cable core
Cable can also such one group of row of propulsion, two or more sets twisted pair construction arrangement.
Due between the steel wire and steel wire of armor, between inner armor layer and armoured layer and cable and choke tube it
Between gap filling have fluid sealant or extrusion sheath, cable go into the well degree-of-difficulty factor reduce, service life improve, environmental pollution is significantly
Reduce.And the outer surface of armoured layer 6 is almost considered as pure circle type, forms dynamic sealing with choke tube, improve to a great extent
Fluency of going into the well.
Although only giving 4 and 7 cored structures in this programme, but not changing other structures, only changing cable core quantity
The deformation of other schemes is it should be also considered as falling into the protection domain of this programme.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (10)
1. a kind of high-transmission charge bearing detecting cable is it is characterised in that this cable includes：
Some cable conductors, for transmission signal；
Insulating barrier, for coating cable conductor, by insulated separation between each cable conductor, described cable conductor is by insulating barrier bag
Wrap up in formation cable core；
Screen layer, is located at outside insulating barrier, for shielding various interference；
Armor, is located at outside screen layer, is formed by many wire armorings；
Wherein, be formed as twisted pair construction using two cable conductors in some cable conductors, to improve wired signal transmission
Speed.
2. high-transmission charge bearing detecting cable according to claim 1 is it is characterised in that described cable conductor is four core electricity
Cable, using the unconventional stranded form of 2+2, in the form of twisted-pair feeder, another two cable cores are cabled to multiple twin to middle two cable cores
On the gap of line, this stranding mode can effectively suppression common mode interference.
3. high-transmission charge bearing detecting cable according to claim 2 it is characterised in that twisted-pair feeder adopt graceful code, DSL or
OFDM transmission mode, many twisted-pair feeders will not disturb each other, and twisted-pair feeder adopts duplex signaling to substitute traditional either simplex
Communication modes, can make the transfer rate of cable reach 5Mbps.
4. the high-transmission charge bearing detecting cable according to Claims 2 or 3 is it is characterised in that the cable core forming twisted-pair feeder is straight
Footpath is more than the cable core diameter of other non-twisted-pair feeders, and the seal wire quantity that the cable core inside cable conductors of twisted-pair feeder adopt is more than non-multiple twin
The seal wire quantity of line, the thickness of insulating layer of the cable core of twisted-pair feeder is also greater than the thickness of insulating layer of non-twisted-pair feeder cable core.
5. the high-transmission charge bearing detecting cable according to any one of claims 1 to 3 is it is characterised in that described armor divides
For inner armor layer and armoured layer, inner armor layer and armoured layer are formed by many wire armorings, also have inner restrictive coating, interior armour
Filling with sealant between dress layer and inner restrictive coating, between described steel wire and steel wire, between inner armor layer and armoured layer and electric
Seamless presence between cable and choke tube.
6. the high-transmission charge bearing detecting cable according to any one of claims 1 to 3, described high-transmission bearing detection is electric
Cable is it is characterised in that the section of steel wire of described armor is circular, fan annular, zigzag or is combined into circular abnormity
Silk.
7. high-transmission charge bearing detecting cable according to claim 1 it is characterised in that described cable core be two cores, three cores,
Four cores or seven cored structures.
8. the high-transmission charge bearing detecting cable according to any one of claims 1 to 3 is it is characterised in that described screen layer is
Shielding material or shielding band it is ensured that wired signal transmission pure.
9. high-transmission charge bearing detecting cable according to claim 1 it is characterised in that adopting seven core cable, tie by a combination thereof
Structure is 2+5, and that is, center position is provided with two cable conductors, and other 5 cable conductors are evenly spaced in around, the two of centre
Root cable conductor 1 adopts twisted pair construction.
10. high-transmission charge bearing detecting cable according to claim 1 is it is characterised in that according to cable inner cable conductor
Quantity, can also arrange two or more sets twisted pair construction in cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611082555.0A CN106384629B (en) | 2016-11-30 | 2016-11-30 | A kind of high-transmission charge bearing detecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611082555.0A CN106384629B (en) | 2016-11-30 | 2016-11-30 | A kind of high-transmission charge bearing detecting cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106384629A true CN106384629A (en) | 2017-02-08 |
| CN106384629B CN106384629B (en) | 2018-08-28 |
Family
ID=57959341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611082555.0A Active CN106384629B (en) | 2016-11-30 | 2016-11-30 | A kind of high-transmission charge bearing detecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106384629B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331463A (en) * | 2017-08-07 | 2017-11-07 | 山东希尔电缆有限公司 | WMF adjusts the closed charge bearing detecting cable of dedicated spill-proof stream when surveying |
| CN107359003A (en) * | 2017-08-07 | 2017-11-17 | 山东希尔电缆有限公司 | WMF high-intensity high-tenacities adjust charge bearing detecting cable when surveying |
| CN109003718A (en) * | 2018-06-19 | 2018-12-14 | 江苏华能电缆股份有限公司 | Robot hot dry rock charge bearing detecting cable |
| CN110998975A (en) * | 2017-09-14 | 2020-04-10 | 株式会社藤仓 | Leakage coaxial cable |
| CN112271014A (en) * | 2020-09-23 | 2021-01-26 | 上海天诚通信技术股份有限公司 | Foaming type one-to-one Ethernet twisted pair |
| CN115641992A (en) * | 2022-11-15 | 2023-01-24 | 江苏华能电缆股份有限公司 | Load-bearing detection cable and logging system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2298313A1 (en) * | 1999-03-05 | 2000-09-05 | Nordx/Cdt, Inc. | A semi-shielded cable |
| GB2329487B (en) * | 1997-09-04 | 2002-02-20 | Western Atlas Int Inc | Combined optic fibre/electrical well logging cables |
| CN201340740Y (en) * | 2008-12-16 | 2009-11-04 | 万达集团股份有限公司 | Omniseal high-temperature loaded exploration cable |
| CN202307203U (en) * | 2011-10-28 | 2012-07-04 | 宝胜科技创新股份有限公司 | Power, control and signal comprehensive underground detection cable |
| CN202394574U (en) * | 2011-11-18 | 2012-08-22 | 特变电工股份有限公司 | Load-bearing exploration cable |
| 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 |
-
2016
- 2016-11-30 CN CN201611082555.0A patent/CN106384629B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2329487B (en) * | 1997-09-04 | 2002-02-20 | Western Atlas Int Inc | Combined optic fibre/electrical well logging cables |
| CA2298313A1 (en) * | 1999-03-05 | 2000-09-05 | Nordx/Cdt, Inc. | A semi-shielded cable |
| CN201340740Y (en) * | 2008-12-16 | 2009-11-04 | 万达集团股份有限公司 | Omniseal high-temperature loaded exploration cable |
| CN202307203U (en) * | 2011-10-28 | 2012-07-04 | 宝胜科技创新股份有限公司 | Power, control and signal comprehensive underground detection cable |
| CN202394574U (en) * | 2011-11-18 | 2012-08-22 | 特变电工股份有限公司 | Load-bearing exploration cable |
| 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 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331463A (en) * | 2017-08-07 | 2017-11-07 | 山东希尔电缆有限公司 | WMF adjusts the closed charge bearing detecting cable of dedicated spill-proof stream when surveying |
| CN107359003A (en) * | 2017-08-07 | 2017-11-17 | 山东希尔电缆有限公司 | WMF high-intensity high-tenacities adjust charge bearing detecting cable when surveying |
| CN107359003B (en) * | 2017-08-07 | 2023-05-05 | 山东希尔电缆有限公司 | WMF high-strength high-toughness load-bearing detection cable capable of measuring and adjusting simultaneously |
| CN110998975A (en) * | 2017-09-14 | 2020-04-10 | 株式会社藤仓 | Leakage coaxial cable |
| CN110998975B (en) * | 2017-09-14 | 2022-07-22 | 株式会社藤仓 | Leakage coaxial cable |
| CN109003718A (en) * | 2018-06-19 | 2018-12-14 | 江苏华能电缆股份有限公司 | Robot hot dry rock charge bearing detecting cable |
| CN109003718B (en) * | 2018-06-19 | 2024-04-16 | 江苏华能电缆股份有限公司 | Dry-hot rock load-bearing detection cable for robot |
| CN112271014A (en) * | 2020-09-23 | 2021-01-26 | 上海天诚通信技术股份有限公司 | Foaming type one-to-one Ethernet twisted pair |
| CN115641992A (en) * | 2022-11-15 | 2023-01-24 | 江苏华能电缆股份有限公司 | Load-bearing detection cable and logging system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106384629B (en) | 2018-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106384629B (en) | A kind of high-transmission charge bearing detecting cable | |
| CN106057310B (en) | A kind of wear-resisting charge bearing detecting cable of WMF series closed type | |
| CN103472548B (en) | A kind of High-reliability communication optical cable | |
| CN206312648U (en) | A kind of high-transmission charge bearing detecting cable | |
| CN203882717U (en) | Communication electric cable suitable for photovoltaic system | |
| CN203300267U (en) | Photoelectric composite submarine cable | |
| CN205984336U (en) | Wear -resisting bearing load exploration cable of WMF series canned type | |
| CN202178087U (en) | Anti-static oil-resistant instrument cable | |
| CN206991797U (en) | A kind of control cable with irregular octagon skeleton | |
| CN107731372A (en) | Antistatic shielding data cable | |
| CN104008808A (en) | Undersea four-core oil-filled cable | |
| CN206432079U (en) | A kind of soft high-temperature-resistant transmission signal cable | |
| CN201503718U (en) | Bending-resistant high-voltage composite cable | |
| CN201663014U (en) | High elasticity soft type medical data cable | |
| CN104200921A (en) | Photoelectric composite reinforced flexible cable for 8.7/15kV heavy mobile equipment | |
| CN209487216U (en) | A kind of heat-resistant antifriction cable | |
| CN206480405U (en) | A kind of resist bending high anti-jamming capacity encoder private cable | |
| CN207250186U (en) | A kind of marine exploration system special cable | |
| CN205376143U (en) | Medical equipment is with super soft cable | |
| CN205621472U (en) | Optoelectrical composite removes metallic shield supervision type rubber cover flexible cable | |
| CN206134306U (en) | Ethernet is with surpassing two sheath armor symmetric data cables of five types of non - shieldings | |
| CN201274194Y (en) | Indoor shielding symmetrical cable | |
| CN107331452A (en) | A kind of control cable with irregular octagon skeleton | |
| CN106531301A (en) | Communication monitoring cable | |
| CN104078113A (en) | Oil-sludge-resistant and high-flame-retardant intrinsic safety computer cable for petroleum platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high transmission load bearing detection cable Effective date of registration: 20220111 Granted publication date: 20180828 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan science and technology innovation center sub branch Pledgor: SHANDONG HILL CABLE Co.,Ltd. Registration number: Y2022980000340 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |