CN219676604U - RFID anti-metal tag applied to drilling mud environment - Google Patents
RFID anti-metal tag applied to drilling mud environment Download PDFInfo
- Publication number
- CN219676604U CN219676604U CN202320434140.4U CN202320434140U CN219676604U CN 219676604 U CN219676604 U CN 219676604U CN 202320434140 U CN202320434140 U CN 202320434140U CN 219676604 U CN219676604 U CN 219676604U
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- CN
- China
- Prior art keywords
- tag
- chip connecting
- chip
- connecting piece
- drilling mud
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- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 10
- 238000005538 encapsulation Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 229910000619 316 stainless steel Inorganic materials 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000003208 petroleum Substances 0.000 description 6
- 239000004696 Poly ether ether ketone Substances 0.000 description 5
- 229920002530 polyetherether ketone Polymers 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Details Of Aerials (AREA)
Abstract
The utility model discloses an RFID anti-metal tag applied to drilling mud environment, which comprises a tag outer shell, wherein a hollowed-out area is arranged in the tag outer shell, a first chip connecting piece and a second chip connecting piece are respectively arranged in the hollowed-out area, the first chip connecting piece and the second chip connecting piece adopt a packaging piece structure, and the first chip connecting piece and the second chip connecting piece are connected with an antenna through an SMT (surface mounted technology) structure. According to the utility model, the CNC technology is adopted in the tag, the tag antenna is integrally formed by 316 stainless steel, and the characteristics of toughness, strength, corrosion resistance and the like of the stainless steel are utilized to enable the tag to normally work in the underground complex environment after being embedded, so that the damage to the structure can be effectively avoided.
Description
Technical Field
The utility model relates to an RFID anti-metal tag applied to a drilling mud environment.
Background
The UHF RFID petroleum drill pipe management tag is a special tag for petroleum field, which is composed of high-strength steel and polymer. Is specifically designed to be embedded in the bore of a drill pipe joint to track each individual drill pipe. RFID technology is critical to the task of achieving data that was previously impossible to track and capture on a single drill pipe. The existing UHF RFID petroleum drill rod tag is externally arranged on the tag antenna surface, so that the problem is that when the drill rod is taken out and tag information needs to be read, the tag can be read only after mud on the surface of the drill rod is cleaned. Because the layer of mud covers the surface of the tag, which can result in the RFID tag being unrecognized. During the use process of the drill rod, the friction and high temperature caused by high-speed rotation can prevent conventional materials from adhering to the surface of the petroleum drill rod management label to isolate the label from mud.
Disclosure of Invention
The utility model aims to provide an RFID anti-metal tag applied to a drilling mud environment, which aims to solve the problems that when a drill rod is taken out and tag information needs to be read, the tag can be read after the surface of the drill rod is cleaned, the RFID tag can not be identified due to the fact that a mud layer covers the surface of the tag, and conventional materials can not be attached to the surface of a petroleum drill rod management tag due to friction and high temperature caused by high-speed rotation in the use process of the drill rod, so that the tag and the mud can not be isolated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the RFID anti-metal tag comprises a tag outer shell, wherein a hollowed-out area is formed in the tag outer shell, a first chip connecting piece and a second chip connecting piece are respectively arranged in the hollowed-out area, the first chip connecting piece and the second chip connecting piece adopt a packaging piece structure, and the first chip connecting piece and the second chip connecting piece are connected with an antenna through an SMT (surface mounted technology) structure.
Preferably, the surfaces of the first chip connecting sheet and the second chip connecting sheet are provided with welding inverted grooves.
Preferably, the size and the diameter of the label outer shell are 28.1mm, and the thickness is 8mm.
Preferably, the diameter of the hollowed-out area is 23mm, and the thickness is 6.5mm.
Preferably, the first chip connecting sheet and the second chip connecting sheet are both 1mm thick, 2.5mm wide and 5.2mm long.
Preferably, the first chip connecting piece and the second chip connecting piece are connected with the tag shell body, and integrally form an annular structure.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The label adopts CNC technology, the whole label antenna is composed of 316 stainless steel, and the characteristics of toughness, strength, corrosion resistance and the like of the stainless steel are utilized to ensure that the label can normally work in the underground complex environment after being embedded, so that the structure is prevented from being damaged; the label chip adopts a packaging process, the packaging form is a TSSOP structure, and the structure has the characteristics of temperature resistance, convenience in welding and high protection level;
(2) The inside of the tag is treated by adopting an electroplating process, after the electroplating process, the tag is convenient for welding a chip, after the welding is finished, the tag is a tag middleware, the tag adopts high-strength engineering plastic PEEK (polyether-ether-ketone) for injection molding and plastic packaging, so that the product is waterproof and dustproof, and the tag antenna adopts a loop antenna structure;
(3) The tag adopts the ultra-high frequency chip Alien H3, the annular tag structure is designed according to the built-in impedance value of the chip and the injection molding application material, and the tag impedance is adjusted by adjusting the antenna structure, so that the tag antenna impedance is matched with the chip impedance, the return loss is smaller, the tag efficiency is enhanced, and the reading distance is longer.
Drawings
FIG. 1 is an overall top view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of a die attach pad of the present utility model;
fig. 4 is a front view of a die attach pad of the present utility model.
In the figure: 1. a tag outer case; 2. welding a back-off groove; 3. digging out the area; 4. a first chip connecting piece; 5. and the second chip connecting sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an RFID anti-metal tag for drilling mud environment, including label shell body 1, the inside of label shell body 1 is provided with the region of hollowing 3, first chip connection piece 4 and second chip connection piece 5 are installed respectively to the inside in region of hollowing 3, first chip connection piece 4 and second chip connection piece 5 adopt the encapsulation piece structure, first chip connection piece 4 and second chip connection piece 5 adopt SMT process structure to be connected with antenna connection, this antenna structure is annular antenna structure, have a chip connecting bridge, chip connecting bridge lug connection label shell body 1, chip connecting bridge constitutes annular label main part with the encapsulation piece, after the plastic envelope PEEK, form this oil drilling rod label.
Further, the surfaces of the first chip connecting piece 4 and the second chip connecting piece 5 are provided with welding back-off grooves 2.
Further, the tag housing 1 has a dimensional diameter of 28.1mm and a thickness of 8mm.
Further, the hollowed-out area 3 has a diameter of 23mm and a thickness of 6.5mm.
Further, the first chip connecting piece 4 and the second chip connecting piece 5 are 1mm thick, 2.5mm wide and 5.2mm long.
Further, the first chip connecting piece 4 and the second chip connecting piece 5 are both connected with the tag outer casing 1, and integrally form an annular structure.
Working principle: when the novel RFID tag is used, the hollowed-out area 3 is arranged in the tag outer shell 1, the first chip connecting piece 4 and the second chip connecting piece 5 are respectively arranged in the hollowed-out area 3, the first chip connecting piece 4 and the second chip connecting piece 5 are of packaging piece structures, the first chip connecting piece 4 and the second chip connecting piece 5 are connected with an antenna through SMT (surface mount technology) technology, the antenna structure is of a ring antenna structure and is provided with a chip connecting bridge, the chip connecting bridge is directly connected with the tag outer shell 1, the chip connecting bridge and the packaging piece form a ring tag main body, after PEEK is molded, the petroleum drill stem tag is formed, the tag adopts CNC technology, the tag antenna is integrally formed by 316 stainless steel, and the tag can normally work in the face of a complex underground environment after being embedded by utilizing the characteristics of toughness, strength, corrosion resistance and the like, so that the structure is prevented from being damaged; the label chip adopts the encapsulation technology, the encapsulation form is TSSOP structure, this structure has the temperature resistance, convenient welding, the high characteristics of protection level, the inside electroplating process that adopts of label, after electroplating process, the convenient welding chip of label, after the welding is accomplished, this form is label middleware, the label adopts high strength engineering plastics PEEK plastic envelope, make this product waterproof dustproof, the label antenna adopts the loop antenna structure, install in the drilling rod when the label, this label performance can strengthen, this label record ID number, the steel number, size and weight, production information, important information such as last service condition and asset maintenance record, the information of storage is transmitted to RFID's tracking system. By using a stationary reader, a worker can timely acquire critical information before and after scanning all drill pipes down and out of the well, and can obtain real-time visibility when the asset needs cleaning and maintenance, and when it needs to be scrapped. By collecting the raw data in time, the management layer can make a quick and accurate decision using the field data.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an RFID anti-metal tag for drilling mud environment, includes label shell body (1), and the inside of label shell body (1) is provided with the region of hollowing out (3), its characterized in that, first chip connection piece (4) and second chip connection piece (5) are installed respectively to the inside of hollowing out region (3), encapsulation piece structure is adopted in first chip connection piece (4) and second chip connection piece (5), and first chip connection piece (4) and second chip connection piece (5) adopt SMT technology structure to be connected with the antenna connection.
2. An RFID anti-metal tag for use in a drilling mud environment according to claim 1, wherein: the surfaces of the first chip connecting sheet (4) and the second chip connecting sheet (5) are provided with welding inverted grooves (2).
3. An RFID anti-metal tag for use in a drilling mud environment according to claim 1, wherein: the size diameter of the label outer shell (1) is 28.1mm, and the thickness is 8mm.
4. An RFID anti-metal tag for use in a drilling mud environment according to claim 1, wherein: the diameter of the hollowed-out area (3) is 23mm, and the thickness of the hollowed-out area is 6.5mm.
5. An RFID anti-metal tag for use in a drilling mud environment according to claim 1, wherein: the first chip connecting sheet (4) and the second chip connecting sheet (5) are 1mm thick, 2.5mm wide and 5.2mm long.
6. An RFID anti-metal tag for use in a drilling mud environment according to claim 1, wherein: the first chip connecting piece (4) and the second chip connecting piece (5) are connected with the tag shell body (1) and integrally form an annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320434140.4U CN219676604U (en) | 2023-03-09 | 2023-03-09 | RFID anti-metal tag applied to drilling mud environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320434140.4U CN219676604U (en) | 2023-03-09 | 2023-03-09 | RFID anti-metal tag applied to drilling mud environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219676604U true CN219676604U (en) | 2023-09-12 |
Family
ID=87927949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320434140.4U Active CN219676604U (en) | 2023-03-09 | 2023-03-09 | RFID anti-metal tag applied to drilling mud environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219676604U (en) |
-
2023
- 2023-03-09 CN CN202320434140.4U patent/CN219676604U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |