CN107731360B - WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable - Google Patents
WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable Download PDFInfo
- Publication number
- CN107731360B CN107731360B CN201711174600.XA CN201711174600A CN107731360B CN 107731360 B CN107731360 B CN 107731360B CN 201711174600 A CN201711174600 A CN 201711174600A CN 107731360 B CN107731360 B CN 107731360B
- Authority
- CN
- China
- Prior art keywords
- layer
- allocation
- copper wire
- wmf
- load bearing
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 7
- 230000017105 transposition Effects 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
- H01B7/0045—Cable-harnesses
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
Landscapes
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable, which comprises stranded copper conductors, an insulating layer, an elliptical rubber skeleton, a shielding layer A, a filling layer, a copper wire shielding layer, an inner armor layer and an outer armor layer, wherein the inner armor layer and the outer armor layer are formed by sleeving steel wire rings with fan-shaped sections, the copper wire shielding layer is also formed by sleeving copper wire rings with fan-shaped sections, a closed structure with circular sections is formed by sleeving a plurality of fan-shaped ring-shaped structure rings, triangular grooves on the outer side of the copper wire shielding layer and triangular protrusions on the inner side of the inner armor layer are mutually matched, firmness is improved, the protrusions on the inner edge of the outer armor layer are mutually clamped, firmness is further improved, and in addition, double-layer shielding is arranged outside the copper wire shielding layer, so that the signal shielding effect can be better ensured, good transmission efficiency is ensured, and excellent firmness characteristics of the cable are ensured.
Description
Technical Field
The invention relates to the field of cables, in particular to a WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable.
Background
With the rapid development of cable logging technology and the advent of novel logging instruments, the production technology of load-bearing detection cables matched with the cable logging technology is increasingly perfected, and the cable is used as a connecting wire for measuring a hanging weight instrument and is mainly used for logging, perforation, coring and other operations of various oil and gas wells; the method can also be used for marine investigation, river, estuary, water conservancy, hydrologic measurement, geological exploration of coal fields, geothermal logging and other aspects.
Among the above-mentioned cables, there are a deep well cable, an ultra-deep well cable, and an ultra-deep well cable, respectively. The bearing capacity, the anti-overflow performance, the convenience of installation and use and the signal transmission capacity of the cable all play a decisive role in the quality of the cable.
However, the inside and outside armor of traditional bearing detection cable is all arranged around the constitution by a set of cross section for circular steel wire, exists the clearance great between the steel wire, and the friction area between the adjacent armor steel wire is very little, and when the steel wire receives external pressure, the steel wire of both sides exists to the trend of middle extrusion, then the middle extruded steel wire will be atress protrusion in original armor's overall structure, very easily by the abrasive break, leads to the wholeness of armor to be destroyed, and the bearing capacity of cable descends. Meanwhile, the section of the cable after wire jumping and swelling is changed from the original nearly round shape into the special shape, and the cable can be blocked in the process of going into the well, so that the situation of clamping stagnation occurs.
Many traditional cable are inside stranded copper conductor less, transmission efficiency is lower, and fixed insecure between the inside multicore of some multiunit stranded copper conductor cable leads to the cable in-process of using extremely fragile, and some traditional material shielding layer such as semiconductor area is very limited to the shielding effect of signal again to the inside and outside combination of cable is inseparable, and sealed effect is not good, causes the signal loss easily in the cable use, and the cable damages, still very easily leads to the occurence of failure.
Therefore, how to design a cable with a completely new structure to solve the above-mentioned problems is needed to be solved by those skilled in the art.
Disclosure of Invention
The invention provides the WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable which is simple in structure, high in transmission efficiency and firm and durable, and overcomes the defects of the prior art.
The invention is realized by the following technical scheme:
the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable comprises a stranded copper conductor, wherein an insulating layer is sleeved on the outer wall of the stranded copper conductor, a shielding layer A is arranged outside the insulating layer, a copper wire shielding layer is arranged outside the shielding layer A, an inner armor layer is sleeved on the outer side of the copper wire shielding layer in a surrounding mode, and an outer armor layer is sleeved on the outer side of the inner armor layer in a surrounding mode.
According to the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, the stranded copper conductors are of a double-core structure, copper stranded wires of any core are sleeved by the insulating layer rings, adjacent insulating layers are wrapped by the oval rubber frameworks after being stranded, the oval rubber frameworks can better fix the double-core structure, good transmission efficiency is guaranteed, and meanwhile firmness and durability of the cable are improved.
The invention relates to a WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, wherein a copper wire shielding layer is formed by a copper wire ring sleeve with a sector-shaped cross section, the copper wire shielding layer after the sector-shaped copper wire ring sleeves forms a closed structure with a circular cross section, and triangular grooves are formed in the outer edges of the sector-shaped copper wires of the copper wire shielding layer.
The invention relates to a WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, wherein an inner armor layer is formed by sleeving steel wire rings with sector-shaped sections, the inner armor layer also forms a closed structure with a circular-shaped section after sleeving a plurality of sector-shaped steel wire rings, the inner edges of the sector-shaped steel wires of the inner armor layer are arranged on triangular bulges, and grooves of a copper wire shielding layer and the bulges of the inner armor layer are mutually clamped.
The WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable is characterized in that the outer armor layer is formed by a steel wire ring sleeve with a fan-shaped cross section, the outer armor layer is of a closed structure with a circular cross section after the fan-shaped steel wire rings are sleeved, the left side of the bottom end of the fan-shaped steel wire of the inner edge of the outer armor layer is provided with a bulge, the right side of the bottom end of the fan-shaped steel wire of the inner edge of the outer armor layer is provided with a groove, the groove and the bulge are mutually clamped, the triangular groove on the outer side of the copper wire shielding layer is mutually matched with the triangular bulge on the inner side of the inner armor layer, firmness is improved, the firmness is further improved, and the double-layer shielding is additionally arranged, and the copper wire shielding layer is arranged outside the double-layer shielding layer so that the signal shielding effect can be better ensured.
According to the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, a filling layer is arranged at a gap between a copper wire shielding layer and a shielding layer A.
The WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable is characterized in that the filling layer is made of PP ropes or hemp ropes.
The WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable is characterized in that the insulating layer is made of F46 fluoroplastic.
According to the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, three groups of double-core stranded copper conductors are fixed inside the copper wire shielding layer, so that the transmission efficiency is further improved.
According to the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, the sealant is filled between the inner armor layer and the outer armor layer, the sealant is also filled between the fan-shaped steel wires of the inner armor layer and the outer armor layer, the sealant ensures better tightness and mutual firmness, and the durability of the cable is further improved.
According to the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, the shielding layer A is a semi-conductive magnetic glue layer, the copper wire shielding layer is formed by combining a plurality of groups of annular fan-shaped copper wires, the copper wire shielding layer can better shield interference of signals outside the cable, stability of signal transmission is improved, the copper wire shielding layer can be better combined with the armor layer, and better sealing performance is guaranteed.
The thickness of the shielding layer A of the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable is 0.4mm.
The thickness of the insulation layer of the WMF preset type special sealing load bearing detection cable for layered injection allocation and production allocation is 0.9-1.1mm.
The thickness of the outer armor layer of the WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable is 0.4mm-1.2mm.
The beneficial effects of the invention are as follows:
the traditional WMF high-transmission load-bearing detection cable is characterized in that the inner armor layer and the outer armor layer are respectively formed by steel wire rings with the cross sections being in the shape of a fan ring, the copper wire shielding layer is also formed by copper wire rings with the cross sections being in the shape of a fan ring, a closed structure with the cross sections being in the shape of a ring is formed by a plurality of fan ring structure rings, triangular grooves on the outer side of the copper wire shielding layer and triangular protrusions on the inner side of the inner armor layer are mutually matched, firmness is improved, protrusions on the inner edge of the outer armor layer are mutually clamped, firmness is further improved, double-layer shielding is additionally arranged, and the copper wire shielding layer is arranged outside the double-layer shielding layer, so that the signal shielding effect can be better ensured, good transmission efficiency is ensured, and excellent firmness characteristics of the cable are ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the copper wire shielding layer and the armor layer according to the present invention.
In the figure, 1 stranded copper conductor; 2 an insulating layer; 3 an elliptic rubber skeleton; 4, shielding layer A;5 a filling layer; 6, a copper wire shielding layer; 7, an inner armor layer; 8 outer armor layers.
Detailed Description
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The drawings illustrate one embodiment of the invention. This embodiment includes that the outer wall ring cover has the transposition copper conductor 1 of insulating layer 2, the insulating layer 2 is provided with shielding layer A4 outward, shielding layer A4 outside is provided with copper wire shielding layer 6, copper wire shielding layer 6 outside ring cover has interior armor 7, interior armor 7 outside ring cover has outer armor 8, transposition copper conductor 1 is the twin-core structure, the copper stranded conductor of any core all is by insulating layer 2 ring cover, be wrapped up by oval rubber skeleton 3 after the transposition of adjacent insulating layer 2, copper wire shielding layer 6 is formed by the copper wire ring cover that the cross-section is fan annular, copper wire shielding layer 6 forms the airtight structure that the cross-section is the ring-shaped behind the many fan annular copper wire ring cover, interior armor 7 is formed by the steel wire ring cover that the cross-section is fan annular, interior armor 7 also forms the airtight structure that the cross-section is the ring-shaped behind the many fan annular steel wire ring cover, interior armor 7 inward flange sets up in triangle-shaped arch, the mutual block of recess and the protruding mutual block of inner armor 7 of copper wire shielding layer 6, the outer side of ring-shaped ring cover is formed by the annular steel wire ring 8, the annular flange is formed by the annular ring-shaped outside ring cover of fan-shaped outside ring 8, the bottom of the annular flange is formed by the annular flange of the annular flange is set up, the annular flange is formed outside ring-shaped outside ring 8, the annular flange is formed outside ring 8.
According to the WMF preset type layered injection allocation and production allocation special sealing load bearing detection cable, a filling layer 5 is arranged at a gap between a copper wire shielding layer 6 and a shielding layer A4, the filling layer 5 is made of PP ropes or hemp ropes, an insulating layer 2 is made of F46 fluoroplastic, three groups of double-core stranded copper conductors 1 are fixed inside the copper wire shielding layer 6, sealing glue is filled between an inner armor layer 7 and an outer armor layer 8, sealing glue is also filled between fan-shaped steel wires of the inner armor layer 7 and the outer armor layer 8, the shielding layer A4 is a semiconducting magnetic glue layer, and the copper wire shielding layer 6 is formed by combining a plurality of groups of ring-shaped fan-shaped copper wires.
The thickness of the shielding layer A4 of the WMF preset type special sealing load bearing detection cable for layered injection allocation and production allocation is 0.4mm, the thickness of the insulating layer 2 is 0.9-1.1mm, and the thickness of the outer armor layer 8 is 0.4-1.2 mm.
The above detailed description of the embodiments of the present invention has been given by way of example only, and the present invention is not limited to the above described embodiments, and equivalent modifications are also within the scope of the present invention.
Claims (10)
- The utility model provides a WMF presets formula layering injection allocation, special sealed load detection cable of allocation production, has transposition copper conductor (1) of insulating layer (2), its characterized in that including outer wall ring cover: a shielding layer A (4) is arranged outside the insulating layer (2), a copper wire shielding layer (6) is arranged outside the shielding layer A (4), an inner armor layer (7) is sleeved outside the copper wire shielding layer (6), and an outer armor layer (8) is sleeved outside the inner armor layer (7);the stranded copper conductor (1) is of a double-core structure, copper stranded wires of any core are sleeved by the insulating layers (2), and after the adjacent insulating layers (2) are stranded, the copper stranded wires are wrapped by the elliptical rubber skeleton (3);the copper wire shielding layers (6) are formed by copper wire annular sleeves with sector-shaped sections, the copper wire shielding layers (6) are formed into a closed structure with circular sections after the sector-shaped annular copper wire annular sleeves, and triangular grooves are formed in the outer edges of the sector-shaped annular copper wires of the copper wire shielding layers (6);the inner armor layer (7) is formed by a steel wire ring sleeve with a sector ring-shaped cross section, the inner armor layer (7) is also formed into a closed structure with a circular ring-shaped cross section after the plurality of sector ring-shaped steel wire rings are sleeved, triangular protrusions are arranged on the inner edges of the sector ring-shaped steel wires of the inner armor layer (7), and the triangular grooves of the copper wire shielding layer (6) are mutually clamped with the triangular protrusions of the inner armor layer (7);the outer armor (8) is formed by fan annular steel wire ring cover in cross section, and outer armor (8) form the cross-section and be annular airtight structure behind many fan annular steel wire ring cover, and outer armor (8) inward flange fan annular steel wire bottom left side is provided with the arch, and outer armor (8) inward flange fan annular steel wire bottom right side is provided with the recess, recess and protruding mutual block.
- 2. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: a filling layer (5) is arranged at the gap between the copper wire shielding layer (6) and the shielding layer A (4).
- 3. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 2, characterized in that: the filling layer (5) is made of PP ropes or hemp ropes.
- 4. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: the insulating layer (2) is made of F46 fluoroplastic.
- 5. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: three groups of double-core stranded copper conductors (1) are fixed inside the copper wire shielding layer (6).
- 6. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: and sealing glue is filled between the inner armor layer (7) and the outer armor layer (8), and sealing glue is also filled between the inner armor layer (7) and the fan-shaped steel wires of the outer armor layer (8).
- 7. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: the shielding layer A (4) is a semi-conductive magnetic glue layer, and the copper wire shielding layer (6) is formed by combining a plurality of groups of ring sector copper wires.
- 8. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: the thickness of the shielding layers A (4) was 0.4mm.
- 9. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: the thickness of the insulating layer (2) is 0.9-1.1mm.
- 10. The WMF preset type layered injection allocation, production allocation dedicated seal load bearing detection cable according to claim 1, characterized in that: the thickness of the outer armor layer (8) is 0.4mm-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174600.XA CN107731360B (en) | 2017-11-22 | 2017-11-22 | WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174600.XA CN107731360B (en) | 2017-11-22 | 2017-11-22 | WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107731360A CN107731360A (en) | 2018-02-23 |
| CN107731360B true CN107731360B (en) | 2023-10-27 |
Family
ID=61218066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174600.XA Active CN107731360B (en) | 2017-11-22 | 2017-11-22 | WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731360B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327713B (en) * | 2021-06-03 | 2022-02-18 | 广东鑫源恒业复合材料科技有限公司 | Overhead conductor with U-shaped structure |
| CN113571245A (en) * | 2021-07-23 | 2021-10-29 | 中天科技海缆股份有限公司 | Deep water submarine cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236307A (en) * | 2013-04-18 | 2013-08-07 | 河北华通线缆集团有限公司 | Flat steel wire armored protective instrumental cable and manufacturing method thereof |
| CN104835569A (en) * | 2015-03-18 | 2015-08-12 | 江苏华能电缆股份有限公司 | Segmented multilayer steel wire armored detecting cable for petroleum exploration robot |
| 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 |
| WO2016141622A1 (en) * | 2015-03-06 | 2016-09-15 | 王观洋 | Anti-overflow sealed load-bearing detection cable |
| CN206480419U (en) * | 2017-02-18 | 2017-09-08 | 江西汉光电缆股份有限公司 | Protected type fire protection flame retarding solar photovoltaic cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207529690U (en) * | 2017-11-22 | 2018-06-22 | 山东希尔电缆有限公司 | WMF presetting systems multi-zone flow regulating, with production Special seal charge bearing detecting cable |
-
2017
- 2017-11-22 CN CN201711174600.XA patent/CN107731360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236307A (en) * | 2013-04-18 | 2013-08-07 | 河北华通线缆集团有限公司 | Flat steel wire armored protective instrumental cable and manufacturing method thereof |
| 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 |
| WO2016141622A1 (en) * | 2015-03-06 | 2016-09-15 | 王观洋 | Anti-overflow sealed load-bearing detection cable |
| CN104835569A (en) * | 2015-03-18 | 2015-08-12 | 江苏华能电缆股份有限公司 | Segmented multilayer steel wire armored detecting cable for petroleum exploration robot |
| CN206480419U (en) * | 2017-02-18 | 2017-09-08 | 江西汉光电缆股份有限公司 | Protected type fire protection flame retarding solar photovoltaic cable |
Non-Patent Citations (1)
| Title |
|---|
| 高压电机电缆绕组的电磁特性;任成燕;严萍;王珏;张适昌;高电压技术;第36卷(第5期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107731360A (en) | 2018-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107731360B (en) | WMF preset type layered injection allocation and production allocation special-purpose sealing load bearing detection cable | |
| CN104681166B (en) | A kind of anti-overflow hermetic type charge bearing detecting cable | |
| WO2019210693A1 (en) | Solid towline having good dragging performance for marine seismic exploration | |
| CN207529690U (en) | WMF presetting systems multi-zone flow regulating, with production Special seal charge bearing detecting cable | |
| WO2016141622A1 (en) | Anti-overflow sealed load-bearing detection cable | |
| CN107316702B (en) | WMF high-transmission load-bearing detection cable | |
| CN207038202U (en) | WMF shield sheath charge bearing detecting cables | |
| CN105139935A (en) | Crosslinked insulation polyethylene power cable | |
| CN205177467U (en) | High temperature resistant stretch -proofing stable form cable | |
| CN208208379U (en) | A kind of WMF sealing charge bearing detecting cable | |
| CN207250184U (en) | WMF high-transmission charge bearing detecting cables | |
| WO2019210692A1 (en) | Solid streamer for marine seismic exploration | |
| CN201576469U (en) | Electrostatic spraying full water-blocking cable | |
| CN105810302B (en) | Submarine cable special-shaped conductor adopting non-regular stranding | |
| CN203192474U (en) | Shield cable for computer and instrument used in ocean engineering | |
| CN104575738A (en) | Anticorrosive submarine cable capable of radially and vertically blocking water | |
| CN204029454U (en) | A kind of 150kV high-tension cable with high water resistant high shielding properties | |
| CN203595886U (en) | Sealed cabin for underwater camera | |
| CN205789188U (en) | A kind of wisdom energy longitudinally water blocking type marine instrument cable | |
| CN205542087U (en) | Stretch -proofing environmental protection cable of low smoke and zero halogen | |
| CN107301889B (en) | WMF shielding sheath load-bearing detection cable | |
| CN203760151U (en) | Waterproof anti-oxidation armored cable for use at sea | |
| KR20160099885A (en) | umbilical cable for deep sea | |
| CN109285629A (en) | A kind of high-intensitive charge bearing detecting cable of exploration | |
| CN217306186U (en) | Longitudinal watertight computer cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |