CN204492678U - Petroleum casing pipe can be identified - Google Patents
Petroleum casing pipe can be identified Download PDFInfo
- Publication number
- CN204492678U CN204492678U CN201520072401.8U CN201520072401U CN204492678U CN 204492678 U CN204492678 U CN 204492678U CN 201520072401 U CN201520072401 U CN 201520072401U CN 204492678 U CN204492678 U CN 204492678U
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- CN
- China
- Prior art keywords
- sleeve pipe
- state chip
- rfid
- rfid state
- main body
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses one and can be identified petroleum casing pipe, comprise main body, sleeve pipe RFID state chip write coil, sleeve pipe RFID state chip, sleeve pipe RFID state chip read coil, wherein: described sleeve pipe RFID state chip write coil is used for the depth information to described sleeve pipe RFID state chip write current oil sleeve pipe, and it is arranged on the outer wall of described interior main body; Described sleeve pipe RFID state chip, for storing the depth information of current oil sleeve pipe, is connected to sleeve pipe RFID state chip write coil and described sleeve pipe RFID state chip read coil respectively; Described sleeve pipe RFID state chip read coil is arranged on the inwall of described main body, and it makes described RFID reader read the information stored in described sleeve pipe RFID state chip for coordinating with RFID reader.The utility model achieves the intellectuality of petroleum casing pipe, reaches the object reducing operating risk cost.
Description
Technical field
The utility model relates to oil drilling equipment field, can be identified petroleum casing pipe in particular to one.
Background technology
Petroleum casing pipe is the steel pipe for supporting oil, the gas well borehole wall, with ensure drilling process carry out with completion after the normal operation of whole oil well.According to different drilling depths and geological condition, which floor sleeve pipe a bite well uses possibly, so the consumption of petroleum casing pipe is very huge.At present, the storage of petroleum casing pipe and management are normally based on model number on pipe pipe shaft, and the larger superposition of petroleum casing pipe deadweight is deposited and not easily read pipe model, and transportation easily causes pipe shaft to wear and tear to cause model to encode smudgy cannot reading.In addition, the popularization and application of cementing the well along with intelligent well completion and intelligence, need increasing downhole operations, this just needs ground staff to grasp increasing down-hole information.As the petroleum casing pipe being placed in permanent position, down-hole for a long time, other relevant informations that pipe information and pipe are made in position are all extremely important to all kinds of underground work.At present, conventional petroleum casing pipe does not also possess the ability of carrying pipe and formation information, cannot provide locating information for downhole tool yet.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of petroleum casing pipe that can realize intellectuality, reduce operating risk cost.
Therefore, the technical solution of the utility model is as follows:
One can be identified petroleum casing pipe, comprises main body, sleeve pipe RFID state chip write coil, sleeve pipe RFID state chip, sleeve pipe RFID state chip read coil, wherein:
Described sleeve pipe RFID state chip write coil is used for the depth information to described sleeve pipe RFID state chip write current oil sleeve pipe, and it is arranged on the outer wall of described interior main body;
Described sleeve pipe RFID state chip, for storing the depth information of current oil sleeve pipe, is connected to sleeve pipe RFID state chip write coil and described sleeve pipe RFID state chip read coil respectively;
Described sleeve pipe RFID state chip read coil is arranged on the inwall of described main body, and it makes described RFID reader read the information stored in described sleeve pipe RFID state chip for coordinating with RFID reader.
In this technical scheme, information write can be carried out to sleeve pipe, can be used for downhole tool location; Use and design without built-in power, can Long-Time Service; Simple and compact for structure, do not affect sleeve pipe overall performance.
Further, described be identified petroleum casing pipe also comprises sleeve pipe RFID identity chip, is arranged on the outer wall of described main body, for storing type information and the type information of current oil sleeve pipe, be convenient to the management of sleeve pipe, efficiency is high, sleeve pipe every terms of information can be obtained fast, be convenient to storage management.
The outer wall of described main body is provided with a mounting groove, and described sleeve pipe RFID identity chip is arranged in described mounting groove, can protective casing RFID identity chip better.
Further, described sleeve pipe RFID state chip read coil rounds installation on the inwall of described main body, reads convenient.
Accompanying drawing explanation
Fig. 1 be according to the utility model embodiment structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Figure 1, according to the be identified petroleum casing pipe of embodiment of the present utility model, comprise main body 1, sleeve pipe RFID state chip write coil 2, sleeve pipe RFID state chip 3, sleeve pipe RFID state chip read coil 5, wherein:
Described sleeve pipe RFID state chip write coil 2 is for writing the depth information of current oil sleeve pipe to described sleeve pipe RFID state chip 3, it is arranged on the outer wall of described interior main body 1;
Described sleeve pipe RFID state chip 3, for storing the depth information of current oil sleeve pipe, is connected to sleeve pipe RFID state chip write coil 2 and described sleeve pipe RFID state chip read coil 5 respectively;
Described sleeve pipe RFID state chip read coil 5 is arranged on the inwall of described main body 1, and it makes described RFID reader read the information stored in described sleeve pipe RFID state chip 3 for coordinating with RFID reader.
In this technical scheme, information write can be carried out to sleeve pipe, can be used for downhole tool location; Use and design without built-in power, can Long-Time Service; Simple and compact for structure, do not affect sleeve pipe overall performance.
Further, described be identified petroleum casing pipe also comprises sleeve pipe RFID identity chip 6, is arranged on the outer wall of described main body 1, for storing type information and the type information of current oil sleeve pipe, be convenient to the management of sleeve pipe, efficiency is high, sleeve pipe every terms of information can be obtained fast, be convenient to storage management.
The outer wall of described main body 1 is provided with a mounting groove, and described sleeve pipe RFID identity chip 6 is arranged in described mounting groove, can protective casing RFID identity chip 6 better.
Further, described sleeve pipe RFID state chip read coil 5 rounds installation on the inwall of described main body 1, reads convenient.
Specifically, in a kind of specific embodiment, the petroleum casing pipe using method in the utility model is as follows:
1. select and identify sleeve pipe model.According to field demand, select type and the model of required sleeve pipe.By required sleeve pipe model input handheld RFID label reader, read sleeve pipe RFID identity chip 6 on stock's sleeve pipe, find required sleeve pipe.
2. stratum relevant information write.When mounting sleeve string, often casing joint is installed, before in lower going-into-well, use RFID label tag write device on ground, the degree of depth that will be entered down by this joint sleeve pipe by sleeve pipe RFID state chip write coil 2 and relevant formation information write sleeve pipe RFID state chip 3.
3. sleeve pipe is gone into the well.After completing stratum relevant information write, the installation of identifiable design sleeve pipe is consistent with the operation of lower well operations and Universal casing, and after identifiable design sleeve pipe is lowered into designated depth, position is fixed.
4. downhole tool location is read with information.When downhole tool needs to position operation, be stored in the internal storage device of downhole tool by the desired depth of downhole tool, the RFID label tag reader that downhole tool carries keeps reading state.When downhole tool is when the sleeve pipe RFID state chip read coil 5 of identifiable design sleeve pipe, read the build-in depths information at sleeve pipe place, as conformed to desired depth, then downhole tool stops transferring and locating.When carrying out other underground work and needing to understand this formation information, also read the stratum relevant information in sleeve pipe RFID state chip 3 by sleeve pipe RFID state chip read coil 5.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but this embodiment is all included within scope of the present utility model.
Claims (4)
1. one kind can be identified petroleum casing pipe, it is characterized in that, comprise main body (1), sleeve pipe RFID state chip write coil (2), sleeve pipe RFID state chip (3), sleeve pipe RFID state chip read coil (5), wherein:
Described sleeve pipe RFID state chip write coil (2) is for the depth information to described sleeve pipe RFID state chip (3) write current oil sleeve pipe, and it is arranged on the outer wall of described interior main body (1);
Described sleeve pipe RFID state chip (3), for storing the depth information of current oil sleeve pipe, is connected to sleeve pipe RFID state chip write coil (2) and described sleeve pipe RFID state chip read coil (5) respectively;
Described sleeve pipe RFID state chip read coil (5) is arranged on the inwall of described main body (1), and it makes described RFID reader read the information stored in described sleeve pipe RFID state chip (3) for coordinating with RFID reader.
2. be according to claim 1ly identified petroleum casing pipe, it is characterized in that, also comprise sleeve pipe RFID identity chip (6), be arranged on the outer wall of described main body (1), for storing type information and the type information of current oil sleeve pipe.
3. be according to claim 2ly identified petroleum casing pipe, it is characterized in that, the outer wall of described main body (1) is provided with a mounting groove, and described sleeve pipe RFID identity chip (6) is arranged in described mounting groove.
4. be according to any one of claim 1 to 3ly identified petroleum casing pipe, it is characterized in that, described sleeve pipe RFID state chip read coil (5) is rounded installation on the inwall of described main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072401.8U CN204492678U (en) | 2015-02-02 | 2015-02-02 | Petroleum casing pipe can be identified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072401.8U CN204492678U (en) | 2015-02-02 | 2015-02-02 | Petroleum casing pipe can be identified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492678U true CN204492678U (en) | 2015-07-22 |
Family
ID=53571999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072401.8U Expired - Fee Related CN204492678U (en) | 2015-02-02 | 2015-02-02 | Petroleum casing pipe can be identified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492678U (en) |
-
2015
- 2015-02-02 CN CN201520072401.8U patent/CN204492678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |