CN201262081Y - Gradienter adopting wireless transmission - Google Patents
Gradienter adopting wireless transmission Download PDFInfo
- Publication number
- CN201262081Y CN201262081Y CNU2008201330032U CN200820133003U CN201262081Y CN 201262081 Y CN201262081 Y CN 201262081Y CN U2008201330032 U CNU2008201330032 U CN U2008201330032U CN 200820133003 U CN200820133003 U CN 200820133003U CN 201262081 Y CN201262081 Y CN 201262081Y
- Authority
- CN
- China
- Prior art keywords
- inclinometer
- pipe nipple
- wireless transmission
- downhole
- data processing
- 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.)
- Expired - Fee Related
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- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
A drilling inclinometer with wireless transmission comprises a downhole inclinometer and a ground handheld data processing instrument. The downhole inclinometer is composed of a rope socket, a battery section, a communication section, a measurement section and a joint, from the top to the bottom, which re in threaded connection; and the ground handheld data processing instrument is mainly composed of a wireless transmission module, an LCD screen, a function button and a casing. In operation, the handheld data processing instrument sets parameters of the downhole inclinometer which is placed inside a compression resistant cylinder, conducts half-duplex communication with the communication section via electromagnetic wave in a wireless manner, and sets the operating parameters of the instrument in accordance with the principle of coil mutual inductance. The downhole inclinometer is placed into a well after being set, and after measurement, the handheld data processing instrument communicates with the inclinometer again on the ground to read and store the data in the measurement section. By using the drilling inclinometer with wireless transmission, the data can be directly read and stored and the parameters of the downhole inclinometer can be directly set without opening the casing of the drilling inclinometer, so as to reduce operating intensity, save time, reduce abrasion of a seal assembly of the compression resistant cylinder, and prolong the service life of the drilling inclinometer.
Description
Affiliated technical field
The utility model belongs to drilling engineering field in oil, colliery and the geological prospecting, is a kind of wireless transmission deviational survey instrument that the drilling process attitude parameter is measured that is used for.
Background technology
At present; the inclinometer that known wellbore construction is used; its metering system is mainly packed inclinometer into and is dropped into the shaft bottom again in the protection tube that carries external pressure; treat inclinometer be promoted to aboveground after; open the protection tube; take out measure portion; and the connection apparatus such as computer reads, stores data and sets instrument work; measure each setting Instrument working parameter like this or read measurement result; all need to open the protection tube of instrument; whenever open the O RunddichtringO that once just needs to change black box, not only waste time and energy but also increase the wearing and tearing of protecting tube, the application life of lowering apparatus.
Summary of the invention
In order to overcome the deficiency that exists in the existing inclinometer technology, easy and simple to handle in the borehole survey engineering, the utility model provides a kind of employing wireless transmission inclinometer, need not take out measure portion can accurately read, store data and set instrument work, so both reduced manipulation strength, save time, can also reduce the wearing and tearing of black box, prolong the instrument life-span.
The scheme that its technical problem that solves the utility model adopts is: adopt the wireless transmission inclinometer to be made up of inclinometer and external hand-held digital treating meter, inclinometer is made up of with screwed connection rope socket head, battery pipe nipple, communication pipe nipple, measurement pipe nipple, joint order from top to bottom, and hand-held digital treating meter mainly is made up of wireless transport module, LCD Panel, function button and shell.
Because the resistance to compression tube of inclinometer is metal tube normally, be contained in inner sensor and can't use common high-frequency electromagnetic wave communication with extraneous, communication module is used the low-frequency electromagnetic wave of 1000Hz-100KHz among the present invention, can realize finishing when inclinometer and hand-held digital treating meter are close and communicate by letter.
During operation, hand-held digital treating meter is near the communication pipe nipple position of inclinometer, pipe nipple carries out half-duplex operation by electromagnetic wave with wireless mode with communicating by letter, according to coil mutual inductance principle, select the mode of operation of setting measurement pipe nipple and running parameter etc. by button, show the value that sets in LCD screen, inclinometer is received the answer affirmation of instruction back.The inclinometer that setting is finished is transferred to the shaft bottom and is measured, and according to predefined program continuous measurement well attitude data and storage, survey data finishes the back and adopts the mode of salvaging or pulling out of hole that inclinometer is mentioned to ground, hand-held digital treating meter starts signal procedure and reads, stores deviational survey data under the production wells of measuring pipe nipple once more near the communication pipe nipple position of inclinometer.
The beneficial effects of the utility model are: needn't open the instrument urceolus and can directly read, store data and set instrument work, reduce manipulation strength, save time, reduce the wearing and tearing of resistance to compression tube black box, prolong the instrument life-span.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified:
Accompanying drawing 1 is the utility model inclinometer part connection diagram.
Accompanying drawing 2 is the hand-held digital treating meter part schematic diagrames of the utility model.
1. rope socket heads among the figure, 2. battery pipe nipple, 3. communication pipe nipple, 4. measurement pipe nipple, 5. joint, 6. wireless transport module, 7. LCD Panel, 8. function button, 9. shell.
The specific embodiment
Rope socket head (1), battery pipe nipple (2), communication pipe nipple (3), measurement pipe nipple (4), joint (5) become the inclinometer part with screwed connection from top to bottom in proper order in Fig. 1.In complete machine when work,, wire rope passes from rope socket head (1), and knotting is so that tangle whole inclinometer, on carry or transfer inclinometer.The battery pipe nipple is mounted with battery in (2).Be mounted with communication coil in the communication pipe nipple (3).Joint (5) is a protective device, is used to prevent damage when inclinometer from putting into the shaft bottom measure pipe nipple (4).
Wireless transport module in Fig. 2 (6), LCD Panel (7), function button (8), shell (9) constitute external hand-held digital treating meter part, wireless transport module (6) is positioned at shell (9) inside, is used for carrying out data communication and storage with the pipe nipple of communicating by letter (3).LCD Panel (7) is used for the data of display setting, measurement, storage.Function button (8) is selected the mode of operation of setting measurement pipe nipple and running parameter etc.Shell (9) is used to place wireless transport module (6), places LCD Panel (7) and function button (8).
Claims (3)
1, a kind of employing wireless transmission inclinometer comprises inclinometer and external hand-held digital treating meter, it is characterized in that: the inclinometer part is made up of with screwed connection rope socket head, battery pipe nipple, communication pipe nipple, measurement pipe nipple, joint order from top to bottom; Hand-held digital treating meter mainly is made up of wireless transport module, display screen, main circuit board and shell etc.
2, according to the described inclinometer of claim 1, it is characterized in that: hand-held digital treating meter carries out half-duplex operation by electromagnetic wave with wireless mode with the pipe nipple of communicating by letter near the communication pipe nipple position of inclinometer, with exchange control instruction and down-hole deviational survey data.
3, according to the described inclinometer of claim 1, it is characterized in that: inclinometer and hand-held digital treating meter adopt the low frequency electromagnetic wave communication between 1000Hz-100KHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201330032U CN201262081Y (en) | 2008-07-29 | 2008-07-29 | Gradienter adopting wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201330032U CN201262081Y (en) | 2008-07-29 | 2008-07-29 | Gradienter adopting wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262081Y true CN201262081Y (en) | 2009-06-24 |
Family
ID=40808556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201330032U Expired - Fee Related CN201262081Y (en) | 2008-07-29 | 2008-07-29 | Gradienter adopting wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262081Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787879A (en) * | 2010-03-01 | 2010-07-28 | 北京六合伟业科技有限公司 | Two-segment type gyroscopic survey probe |
| CN102374857A (en) * | 2010-08-09 | 2012-03-14 | 中交上海航道勘察设计研究院有限公司 | Method and device for automatically acquiring incline measuring data |
-
2008
- 2008-07-29 CN CNU2008201330032U patent/CN201262081Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787879A (en) * | 2010-03-01 | 2010-07-28 | 北京六合伟业科技有限公司 | Two-segment type gyroscopic survey probe |
| CN102374857A (en) * | 2010-08-09 | 2012-03-14 | 中交上海航道勘察设计研究院有限公司 | Method and device for automatically acquiring incline measuring data |
| CN102374857B (en) * | 2010-08-09 | 2013-04-24 | 中交上海航道勘察设计研究院有限公司 | Method and device for automatically acquiring incline measuring data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING LIUHE GREATNESS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJIN LIUHE GREATNESS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100070, No. 39, No. twelve, No. 188, South Fourth Ring Road, Fengtai District, Beijing Patentee after: Beijing Liuhe Greatness Technology Co., Ltd. Address before: 100070, No. 39, No. twelve, No. 188, South Fourth Ring Road, Fengtai District, Beijing Patentee before: Beijing Liuhe Greatness Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |