CN102606144A - Front data acquisition system for mud logging unit - Google Patents
Front data acquisition system for mud logging unit Download PDFInfo
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- CN102606144A CN102606144A CN201110383475XA CN201110383475A CN102606144A CN 102606144 A CN102606144 A CN 102606144A CN 201110383475X A CN201110383475X A CN 201110383475XA CN 201110383475 A CN201110383475 A CN 201110383475A CN 102606144 A CN102606144 A CN 102606144A
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- chip microcomputer
- acquisition unit
- mud logging
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Abstract
A front data acquisition system for a mud logging unit belongs to system devices for acquiring, transmitting and processing various parameters detected by a hardware system of the mud logging unit in real time. The front data acquisition system is characterized by comprising a data acquisition unit (2) and a data processor (1) which are in data transmission through an Internet Lan (local area network). The data acquisition unit comprises a master control single chip microcomputer (8), a data acquisition single chip microcomputer (7), a power module (5), a switching module (6) and a network chip (9), the data acquisition single chip microcomputer (7), the power module (5), the switching module (6) and the network chip (9) are connected with the master control single chip microcomputer (8), the data acquisition unit is connected with a serial data device (3) of the mud logging unit to acquire data, the network chip transmits the data to the data processor for storage, display or printing, preparation is made for processing the data of the mud logging unit, the structural design of the mud logging unit is optimized, and the front data acquisition system has the advantages of reasonable design, simple structure, convenience and rapidness in system expansion, high transmission reliability, convenience in maintenance and the like.
Description
Technical field
The present invention relates to the collection and the transmission field of comprehensive logging instrument port real time data, particularly belong to a kind of various parameters that the comprehensive logging instrument hardware system is detected, the system and device of gathering in real time, transmit, handling.
Background technology
Comprehensive logging instrument is being brought into play more and more important effect in the oil-gas exploration and development process, help to be implemented in to find oil-gas Layer, protection oil-gas Layer, minimizing down-hole accident in the drilling process, improves the integrated exploration benefit.At present, what the data acquisition unit of comprehensive logging instrument adopted is centralized data collecting system, and huge because of the comprehensive logging instrument equipment volume, complex structure is so the Installation and Debugging connection is numerous and diverse.Tens used cable costs of on-the-spot observing and controlling parameter are expensive, lay to connect difficulty, and the installation cycle is long; Directly influence drilling well production; Synchronous signal detects, transmission reliability is poor, and the maintenance and repair workload is very big, thereby has also reduced the overall performance of comprehensive logging instrument.
Summary of the invention
The object of the present invention is to provide a kind of comprehensive logging instrument advance data acquisition system, each parameter that comprehensive logging instrument detects is gathered in real time and handled, reach the purpose of simplifying the comprehensive logging instrument structure design, improving mounting condition, save production cost.
Comprehensive logging instrument advance data acquisition system provided by the present invention is characterized in that, is made up of data acquisition unit and data processor, realizes transfer of data through Internet Lan between data acquisition unit and the data processor; Described data acquisition unit is made up of main control singlechip and the data acquisition single-chip microcomputer, power module, switch module, the network chip that are attached thereto respectively; Described data acquisition single-chip microcomputer and main control singlechip have digital to analog converter and analog-digital converter, are connected with the serial data equipment of comprehensive logging instrument to obtain data; Be connected through serial ports between data acquisition single-chip microcomputer and the main control singlechip, main control singlechip regularly order receives the data that the data acquisition single-chip microcomputer sends, and gathers packing with the data of own collection, sends the data to data processor through network chip; Data processor receives the data that data acquisition unit sends, and stores, shows or print.
The disclosed comprehensive logging instrument advance data of the present invention acquisition system; Field data to the data collecting unit collects is handled, stores, is shown or prints; Be the ready work of the data of comprehensive logging instrument; Thereby optimized the comprehensive logging instrument structure design, had positive effects such as reasonable in design, simple in structure, that system's expansion is convenient and swift, transmission reliability good, maintenance and repair is convenient.
Description of drawings
Accompanying drawing partly discloses specific embodiment of the present invention, wherein,
Fig. 1, system architecture sketch map of the present invention;
Fig. 2, the data acquisition unit logic diagram;
Fig. 3, data acquisition unit working programme block diagram;
Fig. 4, data processor initialize routine block diagram;
Fig. 5, the data processor flow is checked flow chart;
Fig. 6, data processor are provided with the process program block diagram;
Fig. 7, the data acquisition unit circuit theory diagrams.
The specific embodiment
As shown in Figure 1, comprehensive logging instrument advance data acquisition system provided by the present invention is made up of data acquisition unit 2 and data processor 1, realizes transfer of data through Internet Lan between the two.
Like Fig. 2, shown in Figure 7, data acquisition unit by three data gather single-chip microcomputers 7 and main control singlechip 8 and power module 5, switch module 6, network chip 9 is formed.Data acquisition single-chip microcomputer and main control singlechip have digital to analog converter and analog-digital converter, are connected with the serial data equipment 3 of comprehensive logging instrument to obtain data.Described serial data equipment 3 is meant that weight transduser, drawworks sensor, pump are towards sensor and rotating disk sensor etc.Above-mentioned main control singlechip can adopt the C8051F020 chip, and three data are gathered single-chip microcomputer and can be adopted the C8051F007 chip.Each single-chip microcomputer is gathered 4 road analog signalses, and 2 road digital quantity signals are controlled 2 road timer switch.
Be connected through serial ports between data acquisition single-chip microcomputer and the main control singlechip; As shown in Figure 3; Main control singlechip regularly order receives the data that the data acquisition single-chip microcomputer sends; And gathering packing with data that oneself is gathered, packing data sends to network chip 9 through 8 circuit-switched data buses, sends the data to data processor by network chip 9 through udp protocol.Network chip 9 can adopt the CP2200 chip.
Data processor receives the data that data acquisition unit sends, and stores, shows or print.Data processor adopts universal microcomputer or notebook computer to get final product.Can dispose many data processors in the comprehensive logging instrument, promptly data processor 1, data processor 2 ..., data processor n.Like Fig. 4, Fig. 5, shown in Figure 6, data processor operation of the present invention is the data and the parameter setting program of design voluntarily.Graphical interfaces adopts the VB Programming with Pascal Language, through serial ports realize to the setting of network chip parameter with check, independent IP address, command port number, data terminal slogan and the baud rate etc. of data acquisition unit are set; Realize the network packet number of the current transmission of real time inspection through network interface.
The related parameter that has for ease of the configuration data collecting unit; The machine that is provided with 4 of best configure dedicated; Link to each other through serial ports with the main control singlechip of data acquisition unit, be used to be provided with the parameter such as independent IP address, command port number, data terminal slogan and baud rate of data acquisition single-chip microcomputer and main control singlechip.Main control singlechip links to each other through serial ports with being provided with between machine and the above-mentioned serial data equipment, and baud rate is identical.But serial data equipment and the machine of setting can only have one to link to each other with the main control singlechip of data acquisition unit, can not be connected in main control singlechip simultaneously.Machine 4 is set adopts universal microcomputer or notebook computer to get final product.
Claims (1)
1. a comprehensive logging instrument advance data acquisition system is characterized in that, is made up of data acquisition unit (2) and data processor (1), realizes transfer of data through Internet Lan between data acquisition unit and the data processor; Described data acquisition unit is made up of main control singlechip (8) and the data acquisition single-chip microcomputer (7) that is attached thereto respectively, power module (5), switch module (6), network chip (9); Described data acquisition single-chip microcomputer and main control singlechip have digital to analog converter and analog-digital converter, are connected with the serial data equipment (3) of comprehensive logging instrument to obtain data; Be connected through serial ports between data acquisition single-chip microcomputer and the main control singlechip, main control singlechip regularly order receives the data that the data acquisition single-chip microcomputer sends, and gathers packing with the data of own collection, sends the data to data processor through network chip; Data processor receives the data that data acquisition unit sends, and stores, shows or print.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383475XA CN102606144A (en) | 2011-11-17 | 2011-11-17 | Front data acquisition system for mud logging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383475XA CN102606144A (en) | 2011-11-17 | 2011-11-17 | Front data acquisition system for mud logging unit |
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| CN102606144A true CN102606144A (en) | 2012-07-25 |
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| CN201110383475XA Pending CN102606144A (en) | 2011-11-17 | 2011-11-17 | Front data acquisition system for mud logging unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290729A (en) * | 2016-08-09 | 2017-01-04 | 成都润泰茂成科技有限公司 | A kind of Monitoring Data processing means |
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| CN201185039Y (en) * | 2008-03-11 | 2009-01-21 | 大港油田集团有限责任公司 | Wireless sensing device for hook load of petroleum engineering logging and well-drilling |
| CN201193518Y (en) * | 2008-03-06 | 2009-02-11 | 大连交通大学 | Data recording instrument for oil well lowering in operation |
| CN101408102A (en) * | 2008-07-23 | 2009-04-15 | 天津陆海石油设备系统工程有限责任公司 | Total hydrocarbon intelligent logging system |
| CN201334903Y (en) * | 2009-01-13 | 2009-10-28 | 西安思坦仪器股份有限公司 | Indicator diagram and liquid level comprehensive test instrument |
| CN101964761A (en) * | 2010-08-26 | 2011-02-02 | 中国石油集团川庆钻探工程有限公司 | Real-time data acquisition transmission instrument aiming at comprehensive logging instrument |
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- 2011-11-17 CN CN201110383475XA patent/CN102606144A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050194182A1 (en) * | 2004-03-03 | 2005-09-08 | Rodney Paul F. | Surface real-time processing of downhole data |
| CN1718996A (en) * | 2005-07-07 | 2006-01-11 | 中国石化集团胜利石油管理局测井公司 | Data collection circuit and control module |
| CN201193518Y (en) * | 2008-03-06 | 2009-02-11 | 大连交通大学 | Data recording instrument for oil well lowering in operation |
| CN201185039Y (en) * | 2008-03-11 | 2009-01-21 | 大港油田集团有限责任公司 | Wireless sensing device for hook load of petroleum engineering logging and well-drilling |
| CN101408102A (en) * | 2008-07-23 | 2009-04-15 | 天津陆海石油设备系统工程有限责任公司 | Total hydrocarbon intelligent logging system |
| CN201334903Y (en) * | 2009-01-13 | 2009-10-28 | 西安思坦仪器股份有限公司 | Indicator diagram and liquid level comprehensive test instrument |
| CN101964761A (en) * | 2010-08-26 | 2011-02-02 | 中国石油集团川庆钻探工程有限公司 | Real-time data acquisition transmission instrument aiming at comprehensive logging instrument |
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| CN106290729A (en) * | 2016-08-09 | 2017-01-04 | 成都润泰茂成科技有限公司 | A kind of Monitoring Data processing means |
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Application publication date: 20120725 |