CN202531160U - Downhole intelligent storage type pressure gauge of oil-water well - Google Patents

Downhole intelligent storage type pressure gauge of oil-water well Download PDF

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Publication number
CN202531160U
CN202531160U CN2012201970567U CN201220197056U CN202531160U CN 202531160 U CN202531160 U CN 202531160U CN 2012201970567 U CN2012201970567 U CN 2012201970567U CN 201220197056 U CN201220197056 U CN 201220197056U CN 202531160 U CN202531160 U CN 202531160U
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CN
China
Prior art keywords
circuit module
module
main controller
water well
oil
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
Application number
CN2012201970567U
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Chinese (zh)
Inventor
丁鹏飞
俞涛
栗汝杰
李环宇
胡建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XI'AN ANTE PETROLEUM TECHNOLOGY CO LTD
Original Assignee
XI'AN ANTE PETROLEUM TECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN2012201970567U priority Critical patent/CN202531160U/en
Application granted granted Critical
Publication of CN202531160U publication Critical patent/CN202531160U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a downhole intelligent storage type pressure gauge of an oil-water well. The downhole intelligent storage type pressure gauge comprises a main controller module and a power supply as well as a data storage circuit module and a data collecting terminal, wherein the power supply is used for supplying power to each power utilizing module in the pressure gauge; the data storage circuit module is connected with the main controller module; the data collecting terminal is connected with the main controller module by a data communication circuit module; an input end of the main controller module is connected with a pressure collecting circuit module, a temperature collecting circuit module and a program downloading interface circuit module, wherein the pressure collecting circuit module is used for detecting downhole flow pressure of the oil-water well, the temperature collecting circuit module is used for detecting downhole temperature of the oil-water well, and the program downloading interface circuit module is used for downloading programs from the main controller module; and an output end of the main controller module is connected with an operation state indicating lamp used for indicating an operation state of the pressure gauge. The downhole intelligent storage type pressure gauge of the oil-water well, disclosed by the utility model, has the advantages of simple structure, reasonable design, convenience in use and operation, high measuring accuracy, high working reliability, simplicity and convenience in maintenance, strong practicability and convenience in promotion and application; and requirements on a plurality of working modes can be satisfied.

Description

Oil-water well downhole intelligent memory-type pressure meter
Technical field
The utility model belongs to the intelligent sensor technology field, relates to a kind of pressure gauge, especially relates to a kind of oil-water well downhole intelligent memory-type pressure meter.
Background technology
In the oil recovery manufacturing process in oil field, need monitor the stream pressure and the temperature of oil well, to obtain the duty of oil well.Present pressure gauge adopts periodic recordering method, and the time interval point between during two sampled points is constant, therefore can't observe the dynamic change situation that stream is pressed between two sampled points; Current pressure meter mode of operation is single, is difficult to the full measurement requirement that satisfies fully oil well stream pressure, temperature; The current pressure meter is the data message processed compressed to gathering seldom, is difficult to satisfy the requirement that the down-hole works long hours.Therefore, the oil recovery manufacturing process in oil field presses for the The Intelligent Manometer that can adapt to different test requests, to satisfy the demand of producing.
The utility model content
The utility model technical problem to be solved is to above-mentioned deficiency of the prior art a kind of oil-water well downhole intelligent memory-type pressure meter to be provided, and it is simple in structure; Reasonable in design, use simple operation, can satisfy the requirement of multiple mode of operation; Certainty of measurement is high, and functional reliability is high, easy maintenance; Practical, easy to utilize.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of oil-water well downhole intelligent memory-type pressure meter; It is characterized in that: comprise main controller module and give the power supply of each electricity consumption module for power supply in the pressure gauge; And data storage circuitry module of joining with main controller module and the data collection station that joins through datel circuit module and main controller module; The input of said main controller module is connected to and is used for oil-water well down-hole stream is compressed into the pressure acquisition circuit module that row detects, the program download interface circuit module that is used for the temperature collection circuit module that the oil-water well downhole temperature is detected and is used for downloading to main controller module, and the output of said main controller module is connected to and is used for running LED that manometric running status is indicated.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter, it is characterized in that: said main controller module is a single-chip microcomputer.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter; It is characterized in that: said power supply comprises power input interface circuit module, power switch and the mu balanced circuit module of joining successively, and the power end of each electricity consumption module joins in the output of said mu balanced circuit module and the pressure gauge.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter is characterized in that: said data storage circuitry module is the one or more combination in eeprom memory, Flash memory, CF card and the SD card.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter is characterized in that: said datel circuit module comprises usb communication circuit module that joins with main controller module and the usb circuit module of joining with the usb communication circuit module.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter, it is characterized in that: said data collection station is a computer.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter; It is characterized in that: said pressure acquisition circuit module comprises pressure sensor, amplifying circuit module and the A/D change-over circuit module of joining successively, and the output of said A/D change-over circuit module and the input of said main controller module join.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter, it is characterized in that: said temperature collection circuit module is a digital temperature sensor.
Above-mentioned oil-water well downhole intelligent memory-type pressure meter, it is characterized in that: said running LED is the LED lamp.
The utility model compared with prior art has the following advantages:
1, the utility model has adopted integrated, modular design, and is simple in structure, reasonable in design, and it is convenient to realize.
2, the intelligent degree of the utility model is high, uses simple operation.
3, the utility model can be set mode of operation through data collection station, and is flexible and convenient to use, can satisfy the requirement of multiple mode of operation.
4, adopt the USB mode to communicate between the utility model main controller module and the data collection station, it is reliable and stable communicate by letter, and can satisfy great majority not with the setting with mode of operation of reading of the notebook computer realization data of serial ports, and compliance is strong.
5, the utility model pressure acquisition circuit module is made up of the pressure sensor that joins successively, amplifying circuit module and A/D change-over circuit module; The small and weak signal of pressure sensor being exported through the amplifying circuit module amplifies, and has promoted the certainty of measurement of oil-water well down-hole stream pressure signal.
6, the utility model can be indicated the current running status of pressure gauge through running LED, can make the user clearly know the pressure gauge present located operation phase.
7, the functional reliability of the utility model is high; Easy maintenance, practical, really satisfied the demand of different measuring; Can be used for that the stream of oil-water well down-hole in the oilfield development process is pressed and the monitoring of temperature, is the necessary corollary equipment that oil gas field carries out data acquisition and analysis.
In sum, the utility model is simple in structure, and is reasonable in design, uses simple operation, can satisfy the requirement of multiple mode of operation, and certainty of measurement is high, and functional reliability is high, and easy maintenance is practical, easy to utilize.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the utility model.
Description of reference numerals:
The specific embodiment
As shown in Figure 1; The utility model comprises main controller module 1 and gives the power supply 2 of each electricity consumption module for power supply in the pressure gauge; And data storage circuitry module 3 of joining with main controller module 1 and the data collection station 5 that joins through datel circuit module 4 and main controller module 1; The input of said main controller module 1 is connected to and is used for oil-water well down-hole stream is compressed into the pressure acquisition circuit module 6 that row detects, the program download interface circuit module 8 that is used for the temperature collection circuit module 7 that the oil-water well downhole temperature is detected and is used for downloading to main controller module 1, and the output of said main controller module 1 is connected to and is used for running LED 9 that manometric running status is indicated.
As shown in Figure 1, in the present embodiment, said main controller module 1 is a single-chip microcomputer.Said power supply 2 comprises power input interface circuit module 2-1, power switch 2-2 and the mu balanced circuit module 2-3 that joins successively, and the power end of each electricity consumption module joins in the output of said mu balanced circuit module 2-3 and the pressure gauge.Said data storage circuitry module 3 is the one or more combination in eeprom memory, Flash memory, CF card and the SD card.Said datel circuit module 4 comprises usb communication circuit module 4-1 that joins with main controller module 1 and the usb circuit module 4-2 that joins with usb communication circuit module 4-1.Said data collection station 5 is a computer.Said pressure acquisition circuit module 6 comprises pressure sensor 6-1, amplifying circuit module 6-2 and the A/D change-over circuit module 6-3 that joins successively, and the output of said A/D change-over circuit module 6-3 and the input of said main controller module 1 join.Said temperature collection circuit module 7 is a digital temperature sensor.Said running LED 9 is the LED lamp.
The operating principle and the course of work of the utility model are: through power input interface circuit module 2-1 external power source (being generally battery) is connected with power switch 2-2; When turning on the power switch 2-2; To each electricity consumption module in the pressure gauge stable operating voltage is provided after the voltage process mu balanced circuit module 2-3 voltage stabilizing of external power source output, main controller module 1 is through usb communication circuit module 4-1 and usb circuit module 4-2 and data collection station 5 joins and two-way communication; Through data collection station 5 said manometric mode of operation is set; Main controller module 1 receives pressure acquisition circuit module 6 real-time detected oil-water well down-holes stream according to data collection station 5 set mode of operations and presses signal and temperature collection circuit module 7 real-time detected oil-water well downhole temperature signals; Main controller module 1 carries out proper process to its data based different working pattern that receives and is stored in the data storage circuitry module 3; Simultaneously, 9 pairs of current running statuses of pressure gauge of main controller module 1 control running LED are indicated.When data collection station 5 reads the received data of main controller module 1; Communicate by letter with main controller module 1 with usb circuit module 4-2 through usb communication circuit module 4-1; Read the data message that is stored in the data storage circuitry module 3, data collection station 5 carries out necessary processing, demonstration and storage to its information that reads.
Wherein, Said manometric mode of operation comprises time recording pattern, floating-point logging mode and composite record pattern; Timing acquiring oil-water well down-hole stream is pressed signal and temperature signal under the time recording pattern; Under the floating-point logging mode, gather the sampling number certificate that exceeds the permissible value that fluctuates, under the composite record pattern, gather the fixed time interval data, gather the sampling number certificate that exceeds the permissible value that fluctuates between the sampled point simultaneously.
In addition, can also download in the main controller module 1, realize said manometric upgrading through program download interface circuit module 8.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.

Claims (9)

1. oil-water well downhole intelligent memory-type pressure meter; It is characterized in that: comprise main controller module (1) and give the power supply (2) of each electricity consumption module for power supply in the pressure gauge; And data storage circuitry module (3) of joining with main controller module (1) and the data collection station (5) that joins through datel circuit module (4) and main controller module (1); The input of said main controller module (1) is connected to and is used for oil-water well down-hole stream is compressed into the pressure acquisition circuit module (6) that row detects, the program download interface circuit module (8) that is used for the temperature collection circuit module (7) that the oil-water well downhole temperature is detected and is used for downloading to main controller module (1), and the output of said main controller module (1) is connected to and is used for running LED (9) that manometric running status is indicated.
2. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter, it is characterized in that: said main controller module (1) is a single-chip microcomputer.
3. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter; It is characterized in that: said power supply (2) comprises power input interface circuit module (2-1), power switch (2-2) and the mu balanced circuit module (2-3) of joining successively, and the power end of each electricity consumption module joins in the output of said mu balanced circuit module (2-3) and the pressure gauge.
4. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter, it is characterized in that: said data storage circuitry module (3) is the one or more combination in eeprom memory, Flash memory, CF card and the SD card.
5. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter, it is characterized in that: said datel circuit module (4) comprises usb communication circuit module (4-1) that joins with main controller module (1) and the usb circuit module (4-2) of joining with usb communication circuit module (4-1).
6. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter, it is characterized in that: said data collection station (5) is a computer.
7. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter; It is characterized in that: said pressure acquisition circuit module (6) comprises pressure sensor (6-1), amplifying circuit module (6-2) and the A/D change-over circuit module (6-3) of joining successively, and the input of the output of said A/D change-over circuit module (6-3) and said main controller module (1) joins.
8. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter, it is characterized in that: said temperature collection circuit module (7) is digital temperature sensor.
9. according to the described oil-water well downhole intelligent of claim 1 memory-type pressure meter, it is characterized in that: said running LED (9) is the LED lamp.
CN2012201970567U 2012-05-04 2012-05-04 Downhole intelligent storage type pressure gauge of oil-water well Expired - Fee Related CN202531160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201970567U CN202531160U (en) 2012-05-04 2012-05-04 Downhole intelligent storage type pressure gauge of oil-water well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201970567U CN202531160U (en) 2012-05-04 2012-05-04 Downhole intelligent storage type pressure gauge of oil-water well

Publications (1)

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727808A (en) * 2015-02-10 2015-06-24 柳州市金旭节能科技有限公司 Down-hole pressure meter
CN105182059A (en) * 2015-10-08 2015-12-23 中国石油集团渤海钻探工程有限公司 Cell voltage automatic detection device for storage type underground electronic pressure gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727808A (en) * 2015-02-10 2015-06-24 柳州市金旭节能科技有限公司 Down-hole pressure meter
CN105182059A (en) * 2015-10-08 2015-12-23 中国石油集团渤海钻探工程有限公司 Cell voltage automatic detection device for storage type underground electronic pressure gauge

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

Termination date: 20170504