CN110605473A - Composite rod for buried antenna radio frequency device - Google Patents
Composite rod for buried antenna radio frequency device Download PDFInfo
- Publication number
- CN110605473A CN110605473A CN201911001815.0A CN201911001815A CN110605473A CN 110605473 A CN110605473 A CN 110605473A CN 201911001815 A CN201911001815 A CN 201911001815A CN 110605473 A CN110605473 A CN 110605473A
- Authority
- CN
- China
- Prior art keywords
- layer
- copper layer
- composite rod
- steel
- frequency device
- 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.)
- Withdrawn
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000004880 explosion Methods 0.000 claims abstract description 8
- 238000005304 joining Methods 0.000 claims abstract description 4
- 239000002360 explosive Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003027 oil sand Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Elimination Of Static Electricity (AREA)
- Details Of Aerials (AREA)
Abstract
The invention relates to a composite rod for a buried antenna radio frequency device, which comprises a composite rod body, wherein the composite rod body is a hollow rod-shaped structure formed by joining a copper layer and a steel layer from inside to outside through explosion welding, the lengths of the copper layer and the steel layer are both 0.9-1.1km, and the steel layer is flush with the two ends of the copper layer.
Description
Technical Field
The invention relates to the field of petroleum/natural gas acquisition and application, in particular to a composite rod for a buried antenna radio frequency device.
Background
The energy is the life of economic development, and with the rapid development of global economy, the conventional petroleum resources utilized at present cannot meet the demand of rapid economic growth, people begin to turn the eyes to unconventional petroleum resources such as oil sand, and with the continuous increase of international oil prices, people clearly recognize the feasibility of oil sand exploitation and the huge economic benefits which may be brought about, and meanwhile, with the progress of development technology, the exploitation cost is continuously reduced, so that the oil sand exploitation is developed towards large-scale commercialization.
In the coming years, with the continuous improvement of the technology, the development of the oil sand is developed towards the aspects of large scale, modernization of excavation technology, low temperature of extraction temperature, on-site exploitation, high efficiency and environmental protection.
The exploration and development of oil sand in China are started, the national oil sand resource evaluation is completed at present, a large discovery that a heavy oil sand distribution block is drilled and reserves are obtained is realized, along with the continuous improvement of the basic theoretical level of oil sand resources, the oil sand plays an increasingly obvious role in an energy system in China, and under the severe working condition, due to the defects of equipment, wireless signals are unstable in the oil sand exploitation process, information transmission can be influenced, the stress-resistant load is insufficient, the durability is poor, and the oil sand recovery ratio is low, so that how to further improve the oil sand recovery ratio is a necessary topic by combining the actual condition at the present stage.
Disclosure of Invention
Aiming at the problems, in order to overcome the defects of the prior art, the invention aims to provide a composite rod for an underground antenna radio frequency device, which can effectively solve the problems that wireless signals are unstable, information transmission is influenced, stress load resistance is insufficient, and the oil sand recovery rate is low due to poor durability in the mining process.
In order to achieve the purpose, the composite rod for the buried antenna radio frequency device comprises a composite rod body, wherein the composite rod body is a hollow rod-shaped structure formed by joining a copper layer and a steel layer from inside to outside through explosion welding, the lengths of the copper layer and the steel layer are 0.9-1.1km, and the steel layer is flush with two ends of the copper layer.
The copper-steel hollow bar material has the advantages of simple structure, compact combination of the copper and steel hollow bar materials through the explosive welding technology, capability of bearing high pressure, stable structure, high strength, long service cycle and strong anti-interference capability of the copper layer, greatly saves the cost, improves the efficiency in the use process, greatly improves the recovery ratio of oil sand, and has good social and economic benefits.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
FIG. 2 is a structural view (one end is chamfered) of the present invention.
Detailed Description
The following detailed description of the embodiments of the invention is provided in connection with the accompanying drawings and the detailed description.
The composite rod for the buried antenna radio frequency device comprises a composite rod body and is characterized in that the composite rod body 1 is a hollow rod-shaped structure formed by joining a copper layer 2 and a steel layer 3 from inside to outside through explosion welding, the lengths of the copper layer 2 and the steel layer 3 are 0.9-1.1km, and the steel layer 3 is flush with two ends of the copper layer 2.
In order to ensure better implementation effect, the inner diameter of the copper layer 2 is 50-60cm, and the thickness of the copper layer 2 is 3-5 cm.
The inner diameter of the steel layer 3 is 55-67cm, and the thickness of the steel layer 3 is 10-15 cm.
The copper layer 2 forms a hollow rod-shaped inner layer, the steel layer 3 forms a hollow rod-shaped outer layer, the two hollow rod-shaped layers are concentrically sleeved in parallel, explosive metal is welded together, during production, the distance between the outer surface of the copper layer 2 and the inner surface of the steel layer 3 is 1-2mm, and the hollow of the copper layer 2 is filled with uniform explosive and a detonator for welding the inner layer and the outer layer with the explosive metal.
The invention is realized by the following method in production:
1. preparation of welded metal material:
the copper layer and the steel layer are both hollow and round, the inner diameter of the copper layer is 50-60cm, the thickness of the copper layer is 3-5cm, and the inner diameter of the steel layer is 55-67cm, and the thickness of the steel layer is 10-15 cm;
2. and (3) welding:
the method comprises the following steps of (1) realizing tight combination between two metal atoms by adopting an explosion welding process, placing a copper layer in a steel layer, placing an explosive and a detonator on the hollow inner surface of the copper layer, igniting the detonator, and carrying out high-quality explosion combination on two metal materials of the hollow copper layer and the hollow steel layer;
3. size processing:
and processing and removing the unbonded areas at the two end parts to enable the two end parts to be flush, and processing the composite rod with the copper layer and the steel layer tightly combined into a size with the length of 0.9-1.1 km.
The buried antenna radio frequency device manufactured by the invention has good conductivity and anti-interference performance, can ensure the stable transmission of signals, can bear the characteristics of high pressure, low temperature and high structural strength, has long service cycle, is integrally stable, saves the cost to a great extent, has good effect, well solves the problems of use in harsh environment, influence on signals and the like, and has ingenious design, easy implementation and application, has good social and economic benefits.
Claims (4)
1. The composite rod for the buried antenna radio frequency device comprises a composite rod body and is characterized in that the composite rod body (1) is a hollow rod-shaped structure formed by joining a copper layer (2) and a steel layer (3) from inside to outside through explosion welding, the lengths of the copper layer (2) and the steel layer (3) are 0.9-1.1km, and the steel layer (3) is flush with two ends of the copper layer (2).
2. The composite rod for an underground antenna electrical device according to claim 1, wherein the copper layer (2) has an inner diameter of 50-60cm and a thickness between the inner surface and the outer surface of the copper layer (2) of 3-5 cm.
3. The composite rod for a buried antenna electronic frequency device according to claim 1, wherein the inner diameter of the steel layer (3) is 55-67cm, and the thickness between the inner surface and the outer surface of the steel layer (3) is 10-15 cm.
4. The composite rod for the buried antenna electronic frequency device according to claim 1, wherein the copper layer (2) forms a hollow rod-shaped inner layer, the steel layer (3) forms a hollow rod-shaped outer layer, the two hollow rod-shaped layers are concentrically and parallelly sleeved, the explosion metal is welded together, during production, the distance between the outer surface of the copper layer (2) and the inner surface of the steel layer (3) is 1-2mm, and the hollow of the copper layer (2) is filled with uniform explosive and detonator for welding the explosion metal in the inner layer and the outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001815.0A CN110605473A (en) | 2019-10-21 | 2019-10-21 | Composite rod for buried antenna radio frequency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001815.0A CN110605473A (en) | 2019-10-21 | 2019-10-21 | Composite rod for buried antenna radio frequency device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110605473A true CN110605473A (en) | 2019-12-24 |
Family
ID=68894864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911001815.0A Withdrawn CN110605473A (en) | 2019-10-21 | 2019-10-21 | Composite rod for buried antenna radio frequency device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110605473A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475701A (en) * | 2014-12-08 | 2015-04-01 | 西安理工大学 | Production method of steel clad copper composite |
| RU162806U1 (en) * | 2015-11-25 | 2016-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | COMPOSITION HEAT PROTECTIVE SCREEN WITH INTERNAL CAVITY |
| CN105928809A (en) * | 2016-07-07 | 2016-09-07 | 宏大矿业有限公司 | Inner tube expansion rate measurement device and inner tube expansion rate measurement method during explosive cladding of metal tube |
| CN206439522U (en) * | 2016-08-30 | 2017-08-25 | 葫芦岛金属复合材料有限公司 | A kind of explosive welding metal composite conical pipe |
| CN108360658A (en) * | 2018-02-02 | 2018-08-03 | 张丽红 | A kind of sustainable water plug of water supply and drainage |
| CN207891435U (en) * | 2018-01-30 | 2018-09-21 | 郑州宇光复合材料有限公司 | A kind of copper stainless steel explosion weldering guide rod |
| CN109466698A (en) * | 2018-12-28 | 2019-03-15 | 马根昌 | From draining safety ship |
| CN210677329U (en) * | 2019-10-21 | 2020-06-05 | 郑州宇光复合材料有限公司 | Composite rod for buried antenna radio frequency device |
-
2019
- 2019-10-21 CN CN201911001815.0A patent/CN110605473A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475701A (en) * | 2014-12-08 | 2015-04-01 | 西安理工大学 | Production method of steel clad copper composite |
| RU162806U1 (en) * | 2015-11-25 | 2016-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | COMPOSITION HEAT PROTECTIVE SCREEN WITH INTERNAL CAVITY |
| CN105928809A (en) * | 2016-07-07 | 2016-09-07 | 宏大矿业有限公司 | Inner tube expansion rate measurement device and inner tube expansion rate measurement method during explosive cladding of metal tube |
| CN206439522U (en) * | 2016-08-30 | 2017-08-25 | 葫芦岛金属复合材料有限公司 | A kind of explosive welding metal composite conical pipe |
| CN207891435U (en) * | 2018-01-30 | 2018-09-21 | 郑州宇光复合材料有限公司 | A kind of copper stainless steel explosion weldering guide rod |
| CN108360658A (en) * | 2018-02-02 | 2018-08-03 | 张丽红 | A kind of sustainable water plug of water supply and drainage |
| CN109466698A (en) * | 2018-12-28 | 2019-03-15 | 马根昌 | From draining safety ship |
| CN210677329U (en) * | 2019-10-21 | 2020-06-05 | 郑州宇光复合材料有限公司 | Composite rod for buried antenna radio frequency device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191224 |
|
| WW01 | Invention patent application withdrawn after publication |