CN202331749U - Wireless transmission device of measurement-while-drilling ground equipment - Google Patents
Wireless transmission device of measurement-while-drilling ground equipment Download PDFInfo
- Publication number
- CN202331749U CN202331749U CN 201120407187 CN201120407187U CN202331749U CN 202331749 U CN202331749 U CN 202331749U CN 201120407187 CN201120407187 CN 201120407187 CN 201120407187 U CN201120407187 U CN 201120407187U CN 202331749 U CN202331749 U CN 202331749U
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- receive end
- data transmit
- driller
- station
- pressure sensor
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Abstract
The utility model discloses a wireless transmission device of measurement-while-drilling ground equipment. The wireless transmission device comprises a vertical pipe pressure sensor, a power supply, three data transceiving ends, a display terminal and a processing terminal, wherein the vertical pipe pressure sensor is arranged on a vertical pipe; the three data transceiving ends are respectively arranged at a wellhead, a driller's station and a control room; the vertical pipe pressure sensor is connected with the wellhead data transceiving end; the wellhead data transceiving end, the driller's station data transceiving end and the control room data transceiving end are connected through a wireless network; the display terminal is arranged at the driller's station and connected with the driller's station data transceiving end; and the processing terminal is arranged at the control room and connected with the control room data transceiving end. The device can effectively and conveniently realize wireless transmission between a drilling site and the measurement-while-drilling ground equipment.
Description
Technical field
The utility model relates to a kind of measurement while drilling uphole equipment radio transmitting device, is used for the wireless data transmission at petroleum gas measurement while drilling process neutral tube pressure pulse data and each terminal, belongs to drilling measuring technology field in the oil and gas well drilling process.
Background technology
When the orientation survey in implementing the oil and gas well drilling process both at home and abroad at present, horizontal well measurement; The parameter of generally measuring the underground survey pipe nipple is carried out pulse-code; Be transferred to well head through mud medium then; After being installed in standpipe upward pressure pulse transducer reception signal, being transferred to the demonstration and the processing terminal of uphole equipment through wired form, thereby realizing the effect of measurement while drilling record downhole parameters.The pressure pulse signal sensor signal that install at well head standpipe place is connected to the processing terminal that is positioned at the driller's station display terminal and is positioned at the MWD pulpit through cable; Because the situ of drilling well working condition is complicated, there is inconvenient, the situation such as receive that drilling condition influences that connects in wired form.
Therefore, the orientation survey in the prior art in implementing the oil and gas well drilling process, the transmitting device that adopts when horizontal well is measured can't satisfy the requirement of situ of drilling well complex situations.
Summary of the invention
The purpose of the utility model is to overcome existing orientation survey, the horizontal well of implementing in the oil and gas well drilling process and measures the problems referred to above that exist; A kind of measurement while drilling uphole equipment radio transmitting device is provided, and the utility model can be realized the wireless transmission between the situ of drilling well measurement while drilling uphole equipment effectively, easily.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of measurement while drilling uphole equipment radio transmitting device; It is characterized in that: comprise standpipe pressure sensor, power supply, data transmit-receive end, display terminal and processing terminal; Said standpipe pressure sensor is arranged on the standpipe, and the data transmit-receive end is three, is separately positioned on well head, driller's station and pulpit; The standpipe pressure sensor is connected with well head data transmit-receive end; Well head data transmit-receive end, driller's station data transmit-receive end and pulpit data transmit-receive end are connected through wireless network, and terminal is connected at the driller's station place and with driller's station data transmit-receive end, and processing terminal is arranged on the pulpit and is connected with pulpit data transmit-receive end.
Said standpipe pressure sensor is connected with the power supply cable that the well head place is provided with well head data transmit-receive end, and driller's station data transmit-receive end is connected with the power supply cable that the driller's station place is provided with display terminal.
Said standpipe pressure sensor is connected through cable with well head data transmit-receive end.
Said display terminal is connected through cable with driller's station data transmit-receive end.
Said processing terminal is connected through cable with pulpit data transmit-receive end.
Adopt the advantage of the utility model to be:
One, in the utility model; The standpipe pressure sensor is arranged on the standpipe, and the data transmit-receive end is three, is separately positioned on well head, driller's station and pulpit; The standpipe pressure sensor is connected with well head data transmit-receive end; Well head data transmit-receive end, driller's station data transmit-receive end and pulpit data transmit-receive end are connected through wireless network, and terminal is connected at the driller's station place and with driller's station data transmit-receive end, and processing terminal is arranged on the pulpit and is connected with pulpit data transmit-receive end; In the time of effectively avoiding measurement while drilling; Cable between the uphole equipment connects the trouble of too much bringing installation and using, and has elongated the distance between standpipe pressure sensor and the terminal, guarantees drilling operation safety.
Two, adopt the utility model; The pressure pulse signal that the standpipe place is collected directly shows pulse waveform and downhole parameters through wireless network transmissions to display terminal and processing terminal; Reached the effect that pressure pulse signal direct transfers; Need not to carry out data relay through intermediate cable and display terminal; The pressure pulse signal that can pass through wireless network transmissions standpipe pressure sensor place is realized the wireless transmission between the situ of drilling well measurement while drilling uphole equipment effectively, easily to display terminal and processing terminal.
Description of drawings
Fig. 1 is the utility model structural representation
Be labeled as among the figure: 1, standpipe pressure sensor, 2, power supply, 3, the data transmit-receive end, 4, display terminal, 5, processing terminal, 6, driller's station, 7, the pulpit.
Embodiment
A kind of measurement while drilling uphole equipment radio transmitting device; Comprise standpipe pressure sensor 1, power supply 2, data transmit-receive end 3, display terminal 4 and processing terminal 5; Said standpipe pressure sensor 1 is arranged on the standpipe, and the data transmit-receive end is three, is separately positioned on well head, driller's station 6 and place, pulpit 7; Standpipe pressure sensor 1 is connected with well head data transmit-receive end; Well head data transmit-receive end, driller's station data transmit-receive end and pulpit data transmit-receive end are connected through wireless network, and display terminal 4 is arranged on the driller's station place and is connected with driller's station data transmit-receive end, and processing terminal 5 is arranged on pulpit 7 and is connected with pulpit data transmit-receive end.
In the utility model, said standpipe pressure sensor 1 is connected with power supply 2 cables that the well head place is provided with well head data transmit-receive end, and driller's station data transmit-receive end is connected with power supply 2 cables that driller's station 6 places are provided with display terminal 4.
In addition, said standpipe pressure sensor 1 is connected through cable with well head data transmit-receive end.Said display terminal 4 is connected through cable with driller's station data transmit-receive end.Said processing terminal 5 is connected through cable with pulpit data transmit-receive end.
In the utility model, standpipe pressure sensor 1 is fixed on the standpipe, and power supply 2 connects standpipe pressure sensor and well head data transmit-receive end through cable; The power supply of same model connects the display terminal 4 and data transmit-receive end that is positioned at driller's station 6 through cable; The pulpit is the MWD pulpit, and the processing terminal 5 that is positioned at the MWD pulpit connects the data transmit-receive end of pulpit through cable.
The principle of work of the utility model is following:
After drill pump is opened; The mud-pulse signal of down-hole will be transferred to standpipe pressure sensor 1 place; Be transferred to well head data transmit-receive end after the pressure pulse conversion that standpipe pressure sensor 1 collects; Simultaneously data transmission is changed reception to the data transmit-receive end of driller's station data transmit-receive end and MWD pulpit processing terminal through digitized pulse signal through wireless network; Thereby the pressure pulse signal that the standpipe place is collected directly shows pulse waveform and downhole parameters through wireless network transmissions to display terminal 4 and processing terminal 5; Reached the effect that pressure pulse signal direct transfers, need not to carry out data relay, thereby guaranteed that pressure pulse signal that the utility model can be through wireless network transmissions standpipe pressure sensor place is to display terminal and processing terminal through intermediate cable and display terminal.
Claims (5)
1. measurement while drilling uphole equipment radio transmitting device; It is characterized in that: comprise standpipe pressure sensor (1), power supply (2), data transmit-receive end (3), display terminal (4) and processing terminal (5); Said standpipe pressure sensor (1) is arranged on the standpipe; The data transmit-receive end is three; Be separately positioned on well head, driller's station (6) and pulpit (7), standpipe pressure sensor (1) is connected with well head data transmit-receive end, and well head data transmit-receive end, driller's station data transmit-receive end and pulpit data transmit-receive end are connected through wireless network; Display terminal (4) is arranged on that driller's station (6) is located and is connected with driller's station data transmit-receive end, and processing terminal (5) is arranged on pulpit (7) and is connected with pulpit data transmit-receive end.
2. measurement while drilling uphole equipment radio transmitting device according to claim 1; It is characterized in that: said standpipe pressure sensor (1) is connected with power supply (2) cable that the well head place is provided with well head data transmit-receive end, and driller's station data transmit-receive end is connected with power supply (2) cable that the driller's station place is provided with display terminal (4).
3. measurement while drilling uphole equipment radio transmitting device according to claim 1 and 2 is characterized in that: said standpipe pressure sensor (1) is connected through cable with well head data transmit-receive end.
4. measurement while drilling uphole equipment radio transmitting device according to claim 1 and 2 is characterized in that: said display terminal (4) is connected through cable with driller's station data transmit-receive end.
5. measurement while drilling uphole equipment radio transmitting device according to claim 1 and 2 is characterized in that: said processing terminal (5) is connected through cable with pulpit data transmit-receive end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120407187 CN202331749U (en) | 2011-10-24 | 2011-10-24 | Wireless transmission device of measurement-while-drilling ground equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120407187 CN202331749U (en) | 2011-10-24 | 2011-10-24 | Wireless transmission device of measurement-while-drilling ground equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202331749U true CN202331749U (en) | 2012-07-11 |
Family
ID=46443721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120407187 Expired - Lifetime CN202331749U (en) | 2011-10-24 | 2011-10-24 | Wireless transmission device of measurement-while-drilling ground equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202331749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156100A (en) * | 2015-08-31 | 2015-12-16 | 北京航空航天大学 | Wireless data interaction driller system and interaction method |
-
2011
- 2011-10-24 CN CN 201120407187 patent/CN202331749U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156100A (en) * | 2015-08-31 | 2015-12-16 | 北京航空航天大学 | Wireless data interaction driller system and interaction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |