CN110748332B - Drilling parameter instrument based on PLC - Google Patents
Drilling parameter instrument based on PLC Download PDFInfo
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- CN110748332B CN110748332B CN201911082920.1A CN201911082920A CN110748332B CN 110748332 B CN110748332 B CN 110748332B CN 201911082920 A CN201911082920 A CN 201911082920A CN 110748332 B CN110748332 B CN 110748332B
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- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 43
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims description 158
- 239000002002 slurry Substances 0.000 claims description 42
- 238000005086 pumping Methods 0.000 claims description 38
- 238000011010 flushing procedure Methods 0.000 claims description 27
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drilling parameter instrument based on PLC, which comprises a sensor unit, an explosion-proof junction box unit, a data acquisition unit, a touch display unit and a remote monitoring unit. The sensor unit is connected with the explosion-proof junction box unit, the explosion-proof junction box unit is connected with the data acquisition unit, the touch display unit is in communication connection with the Ethernet interface of the data acquisition unit, the remote monitoring unit is in wireless communication connection with the data acquisition unit, and the data acquisition unit is in communication connection with the Ethernet interface of the electric control system of the drilling machine equipment through the electric control communication socket.
Description
Technical Field
The invention relates to measuring instruments and meters, in particular to a drilling parameter meter based on PLC.
Background
The SIMATIC S7-1200 compact controller is a space-saving modular controller, is built-in PROFINET, supports high-speed I/O for motion control, requires minimum space requirements but requires additional I/O for on-board analog input, and is suitable for small-sized automation systems requiring simple or advanced logic, HMI and network functions. S7-1200 is compact in design, low in cost and powerful in function, and is a perfect solution for controlling small-sized applications.
The user needs to flexibly combine and configure the drilling parameter instrument with various parameters, and the traditional drilling parameter instrument adopts a singlechip as a core to design a peripheral circuit, so that the modularization, the expandability and the flexibility are insufficient. At present, an electric control system of drilling equipment adopts a SIMATIC PLC controller, and the traditional drilling parameter instrument can not realize interconnection and intercommunication with field equipment of the drilling equipment, so that great inconvenience is brought to users.
Disclosure of Invention
Aiming at the defects of modularization, expandability and flexibility in the prior art, the invention provides a drilling parameter instrument based on PLC, which adopts the following technical scheme:
a drilling parameter instrument based on PLC comprises a sensor unit, an explosion-proof junction box unit, a data acquisition unit, a touch display unit and a remote monitoring unit; the sensor unit is connected with the explosion-proof junction box unit, the explosion-proof junction box unit is connected with the data acquisition unit, the touch display unit is in communication connection with the Ethernet interface of the data acquisition unit through the touch display communication socket, and the remote monitoring unit is in wireless communication connection with the data acquisition unit. The data acquisition unit is in communication connection with an Ethernet interface of the drilling machine equipment electric control system through the electric control communication socket, real-time data of each sensor are transmitted to the electric control system, and the data acquisition unit can receive parameter information of the electric control system equipment to realize interconnection and intercommunication with the drilling machine field equipment.
Preferably, the sensor unit comprises a hook weight sensor, a 1# vertical pipe pressure sensor, a 2# vertical pipe pressure sensor, a hanging clamp torque sensor, a top drive torque/top drive rotating speed signal, a rotating disc rotating speed sensor, a rotating disc torque sensor, a roller encoder, a mud backflow sensor, a 1# mud pump flushing sensor, a 2# mud pump flushing sensor, a 3# mud pump flushing sensor, a 1# mud pump pumping sensor, a 2# mud pump pumping sensor, a 3# mud pump pumping sensor, a 1# tank volume sensor, a 2# tank volume sensor, a 3# tank volume sensor, a 4# tank volume sensor, a 5# tank volume sensor, a 6# tank volume sensor, a 7# tank volume sensor, an 8# tank volume sensor, a 9# tank volume sensor and a metering tank volume sensor which are respectively connected with the explosion-proof junction box unit; the hook sling weight sensor, the 1# vertical pipe pressure sensor, the 2# vertical pipe pressure sensor, the lifting clamp torque sensor, the turntable torque sensor, the mud backflow sensor, the 1# mud pump pressure sensor, the 2# mud pump pressure sensor, the 3# mud pump pressure sensor, the 1# tank volume sensor, the 2# tank volume sensor, the 3# tank volume sensor, the 4# tank volume sensor, the 5# tank volume sensor, the 6# tank volume sensor, the 7# tank volume sensor, the 8# tank volume sensor, the 9# tank volume sensor and the metering tank volume sensor output 4mA-20mA signals; the roller encoder outputs an A/B phase quadrature pulse signal; the rotating disc rotating speed sensor, the No. 1 slurry pump flushing sensor, the No. 2 slurry pump flushing sensor and the No. 3 slurry pump flushing sensor output NAMUR proximity switch signals; and the top drive torque/top drive rotating speed signal is output by a top drive control system to be 4mA-20mA signals.
Preferably, the explosion-proof junction box unit collects signals of each sensor of the sensor unit, and comprises a driller room junction box, a drill floor junction box, a slurry pump junction box and a slurry tank junction box; the junction box of the driller room area is respectively connected with a hook sling weight sensor, a 1# vertical pipe pressure sensor, a 2# vertical pipe pressure sensor, a hanging clamp torque sensor and a top drive torque/top drive rotating speed signal; the drill floor area junction box is respectively connected with a turntable rotating speed sensor, a turntable torque sensor, a roller encoder and a mud backflow sensor; the mud pump area junction box is respectively connected with a 1# mud pump flushing sensor, a 2# mud pump flushing sensor, a 3# mud pump flushing sensor, a 1# mud pump pumping sensor, a 2# mud pump pumping sensor and a 3# mud pump pumping sensor; the mud tank field junction box is respectively connected with a 1# tank volume sensor, a 2# tank volume sensor, a 3# tank volume sensor, a 4# tank volume sensor, a 5# tank volume sensor, a 6# tank volume sensor, a 7# tank volume sensor, a 8# tank volume sensor, a 9# tank volume sensor and a metering tank volume sensor.
Preferably, the data acquisition unit comprises a 1# isolation safety fence, a 2# isolation safety fence, a 3# isolation safety fence, a 4# isolation safety fence, a 5# isolation safety fence, a 6# isolation safety fence, a 7# isolation safety fence, an 8# isolation safety fence, a 9# isolation safety fence, a 10# isolation safety fence, a 11# isolation safety fence, a 12# isolation safety fence, a 13# isolation safety fence, a 14# isolation safety fence, a 15# isolation safety fence, a CPU module, a 1# analog module, a 2# analog module, a 3# analog module, a power module, an industrial switch, a 1# wireless router, an electric control communication socket and a touch display communication socket; the system comprises a 1# isolation safety grating, a 2# isolation safety grating, a CPU module, a SIMATIC CPU 1217C DC/DC and a control circuit, wherein the 1# isolation safety grating and the 2# isolation safety grating are respectively input by a 2-way proximity switch, the 2-way collector is output in an open circuit mode, the model is NPEXA-C5D222, a turntable rotating speed NAMUR proximity switch signal output by a drill floor area junction box and a 1# mud pump pumping NAMUR proximity switch signal output by a mud pump area junction box are respectively connected with the 1# isolation safety grating input end, the 1# isolation safety grating output end is respectively connected with the high-speed counter input end of the CPU module, and the model of the CPU module is SIMATIC CPU 1217C DC/DC/DC; the pump flushing NAMUR approach switch signal of the No. 2 slurry pump outputted by the junction box of the slurry pump area is respectively connected with the input end of the No. 2 isolation safety grid, and the output end of the No. 2 isolation safety grid is respectively connected with the input end of the high-speed counter of the CPU module; the 3# isolation safety grating and the 4# isolation safety grating are 1-path frequency input, 1-path frequency output is carried out, the model is NPEXA-C67, the A/B phase orthogonal pulse signals of the roller encoder output by the junction box of the drill floor area are respectively connected with the input ends of the 3# isolation safety grating and the 4# isolation safety grating, and the output ends of the 3# isolation safety grating and the 4# isolation safety grating are respectively connected with the input end of the high-speed counter of the CPU module; the driller room junction box outputs a large hook sling weight signal of 4mA-20mA, a 1# vertical pipe pressure signal, a 2# vertical pipe pressure signal, a hanging tongs torque signal, a top drive rotating speed signal, a turntable torque signal of 4mA-20mA output by the drill floor area junction box and a mud backflow signal which are respectively connected with a 5# isolation safety grid-8 # isolation safety grid input end, the 5# isolation safety grid-8 # isolation safety grid output end is respectively connected with a 1# analog module, the 5# isolation safety grid-8 # isolation safety grid is 2 paths of 4mA-20mA input, 2 paths of 4mA-20mA output, the model is NPEXA-CM3D11, and the 1# analog module model is SM 1231; the mud pump area junction box outputs a 1# mud pump pumping signal of 4mA-20mA, a 2# mud pump pumping signal, a 3# mud pump pumping signal, the mud tank area junction box outputs a 1# tank volume signal of 4mA-20mA, a 2# tank volume signal, a 3# tank volume signal, a 4# tank volume signal and a 5# tank volume signal which are respectively connected with the input end of a 9# isolation safety grid-12 # isolation safety grid, the output end of the 9# isolation safety grid-12 # isolation safety grid is respectively connected with a 2# analog quantity module, the 9# isolation safety grid-12 # isolation safety grid is 2 paths of 4mA-20mA input, 2 paths of 4mA-20mA output, the model is NPEXA-CM3D11, and the model of the 2# analog quantity module is SM 1231; the mud tank area junction box outputs a 6# tank volume signal, a 7# tank volume signal, an 8# tank volume signal, a 9# tank volume signal and a metering tank volume signal of 4mA-20mA, which are respectively connected with a 13# isolation safety grating-15 # isolation safety grating input end, the 13# isolation safety grating-15 # isolation safety grating output end is respectively connected with a 3# analog module, the 13# isolation safety grating-15 # isolation safety grating is 2 paths of 4mA-20mA input, 2 paths of 4mA-20mA output, the model is NPEXA-CM3D11, and the 3# analog module is SM 1231; the 1# analog module, the 2# analog module and the 3# analog module are respectively connected with the CPU module through buses; the power module is respectively connected with the 1# isolation safety grid, the 15# isolation safety grid, the CPU module, the 1# analog module, the 2# analog module, the 3# analog module, the industrial switch and the 1# wireless router through power lines; the industrial exchanger is connected with the CPU module Ethernet interface, the industrial exchanger is connected with the electric control communication socket, the data acquisition unit is in communication connection with the electric control system Ethernet interface of the drilling machine equipment through the electric control communication socket, real-time data of each sensor are transmitted to the electric control system, and the data acquisition unit can receive parameter information of the electric control system equipment to realize interconnection and intercommunication with the drilling machine field equipment; the No. 1 wireless router is connected with the industrial switch, and the No. 1 wireless router provides a wireless long-distance data transmission function and sends data to the remote monitoring unit for display recording.
Preferably, the touch display unit comprises a touch screen and a mounting bracket, wherein the type of the touch screen is SIMATIC HMI smart panel TP1500; the touch display unit is in communication connection with the Ethernet interface of the data acquisition unit through the touch display communication socket, realizes man-machine interaction, comprises a drilling parameter monitoring interface, a tripping interface, a parameter scale interface, a parameter alarm interface and other interfaces, can calibrate each instrument parameter, sets each instrument parameter alarm value, intuitively and vividly observes each instrument parameter, and is convenient to operate.
Preferably, the remote monitoring unit comprises a No. 2 wireless router, a liquid crystal monitor, a server, a stabilized voltage supply and a printer; the remote monitoring unit is in wireless communication connection with the data acquisition unit; the server is respectively connected with the No. 2 wireless router, the liquid crystal monitor and the printer, and the stabilized voltage power supply is respectively connected with the No. 2 wireless router, the liquid crystal monitor, the server and the printer through power lines; the remote monitoring unit generates a color map on line, all information is automatically stored in the server, data is stored in time sequence, field technicians can select time or drilling depth to call out data records and can display curves, and drilling remote support center production and decision-making personnel can browse drilling parameter information of the field server through a network.
The invention has the following advantages and beneficial effects:
1. the invention adopts the modularized PLC, can be flexibly combined according to the requirements of users, is configured into the drilling parameter instrument with various parameters, has the characteristics of expandability, flexibility and the like, and has stable performance.
2. The invention realizes interconnection and intercommunication with the electric control system of the drilling machine field device.
3. The invention adopts man-machine interaction and is convenient to operate.
Drawings
Fig. 1 is a schematic diagram of a frame structure according to an embodiment of the present invention.
Fig. 2 is a block diagram showing the constitution of a sensor unit according to an embodiment of the present invention.
Fig. 3 is a block diagram of an explosion-proof junction box unit according to an embodiment of the present invention.
Fig. 4 is a circuit block diagram of a data acquisition unit according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a touch display unit frame according to an embodiment of the invention.
Fig. 6 is a block diagram of a remote monitoring unit according to an embodiment of the present invention.
The reference numerals in fig. 1 indicate: 1. a sensor unit; 2. an explosion-proof junction box unit; 3. a data acquisition unit; 4. a touch display unit; 5. and a remote monitoring unit.
The reference numerals in fig. 2 indicate: 101. a hook sling sensor; 102. a 1# riser pressure sensor; 103. a 2# riser pressure sensor; 104. a tong torque sensor; 105. top drive torque/top drive rotational speed signal; 106. a turntable rotation speed sensor; 107. a turntable torque sensor; 108. a drum encoder; 109. a mud return sensor; 110. pump flushing sensor of No. 1 slurry pump; 111. pump flushing sensor of No. 2 slurry pump; 112. pump flushing sensor of 3# slurry pump; 113. pump pressure sensor of No. 1 slurry pump; 114. pump pressure sensor of No. 2 slurry pump; 115. pump pressure sensor of 3# slurry pump; 116. a tank 1 volume sensor; 117. a tank volume sensor # 2; 118. 3# tank volume sensor; 119. a tank No. 4 volume sensor; 120. tank No. 5 volume sensor; 121. a 6# tank volume sensor; 122. a 7# tank volume sensor; 123. 8# tank volume sensor; 124. a tank 9 volume sensor; 125. metering tank volume sensor.
The reference numerals in fig. 3 indicate: 201. junction box of driller room area; 202. a drill floor area junction box; 203. a junction box in the slurry pump area; 204. mud tank field junction box.
The reference numerals in fig. 4 indicate: 301. 1# isolation safety grid; 302. 2# isolation safety grid; 303. 3# isolation safety grid; 304. 4# isolation safety grid; 305. 5# isolation safety grid; 306. 6# isolation safety grid; 307. 7# isolation safety grid; 308. 8# isolation safety grid; 309. a 9# isolation safety grid; 310. 10# isolation safety grid; 311. 11# isolation safety grid; 312. 12# isolation safety grid; 313. 13# isolation safety grid; 314. 14# isolation safety grid; 315. 15# isolation safety grid; 317. a CPU module; 318. a 1# analog module; 319. a 2# analog module; 320. a 3# analog module; 321. a power module; 322. an industrial switch; 323. a # 1 wireless router, 324, an electric control communication jack, 325 and a touch display communication jack.
The reference numerals in fig. 5 indicate: 401. a touch screen; 402. and (5) mounting a bracket.
The reference numerals in fig. 6 indicate: 501. a # 2 wireless router; 502. a liquid crystal monitor; 503. a server; 504. a regulated power supply; 505. a printer.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, which are only for illustration and not to be construed as limitations of the present patent. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1, a schematic diagram of a frame structure of the invention is shown, and a drilling parameter instrument based on a PLC includes a sensor unit 1, an explosion-proof junction box unit 2, a data acquisition unit 3, a touch display unit 4, and a remote monitoring unit 5; the sensor unit 1 is connected with the explosion-proof junction box unit 2, the explosion-proof junction box unit 2 is connected with the data acquisition unit 3, the touch display unit 4 is in communication connection with the Ethernet interface of the data acquisition unit 3, and the remote monitoring unit 5 is in wireless communication connection with the data acquisition unit 3. The data acquisition unit 3 is in communication connection with an Ethernet interface of the electric control system of the drilling machine equipment through the electric control communication socket 324, real-time data of each sensor is transmitted to the electric control system, the data acquisition unit can receive parameter information of the electric control system equipment, and the problem of interconnection and intercommunication of the field equipment of the drilling machine is solved.
Example 2
This example is consistent with the PLC-based drilling parameter instrument provided in example 1, with only further limitations on the individual modules.
The drilling parameter instrument based on the PLC comprises a sensor unit 1, an explosion-proof junction box unit 2, a data acquisition unit 3, a touch display unit 4 and a remote monitoring unit 5; the sensor unit 1 is connected with the explosion-proof junction box unit 2, the explosion-proof junction box unit 2 is connected with the data acquisition unit 3, the touch display unit 4 is in communication connection with the Ethernet interface of the data acquisition unit 3, and the remote monitoring unit 5 is in wireless communication connection with the data acquisition unit 3.
In this embodiment, the sensor unit 1 of the invention is shown in a block diagram in fig. 2, and comprises a hook sling weight sensor 101, a 1# riser pressure sensor 102, a 2# riser pressure sensor 103, a tong torque sensor 104, a top drive torque/top drive rotation speed signal 105, a turntable rotation speed sensor 106, a turntable torque sensor 107, a drum encoder 108, a mud backflow sensor 109, a 1# mud pump flushing sensor 110, a 2# mud pump flushing sensor 111, a 3# mud pump flushing sensor 112, a 1# mud pump pumping sensor 113, a 2# mud pump pumping sensor 114, a 3# mud pump pumping sensor 115, a 1# tank volume sensor 116, a 2# tank volume sensor 117, a 3# tank volume sensor 118, a 4# tank volume sensor 119, a 5# tank volume sensor 120, a 6# tank volume sensor 121, a 7# tank volume sensor 122, an 8# tank volume sensor 123, a 9# tank volume sensor 124, and a metering tank volume sensor 125, which are respectively connected with the explosion proof unit 2; the hook sling weight sensor 101, the 1# riser pressure sensor 102, the 2# riser pressure sensor 103, the sling torque sensor 104, the turntable torque sensor 107, the mud backflow sensor 109, the 1# mud pump pumping pressure sensor 113, the 2# mud pump pumping pressure sensor 114, the 3# mud pump pumping pressure sensor 115, the 1# tank volume sensor 116, the 2# tank volume sensor 117, the 3# tank volume sensor 118, the 4# tank volume sensor 119, the 5# tank volume sensor 120, the 6# tank volume sensor 121, the 7# tank volume sensor 122, the 8# tank volume sensor 123, the 9# tank volume sensor 124 and the metering tank volume sensor 125 are output as 4mA-20mA signals, the top drive torque/top drive rotation speed signal 105 is output as 4mA-20mA signals by a top drive control system, the turntable rotation speed sensor 106, the 1# tank pump flushing sensor 110, the 2# mud pump flushing sensor 111, the 3# tank flushing sensor 122 and the 3# tank flushing sensor 108 are output as quadrature-phase mud pump signal NAR/MUB signals, and the quadrature-phase pulse signal NAR is output as the drum pulse signal.
In the embodiment, the explosion-proof junction box unit 2 gathers signals of the sensors of the sensor unit 1, and a component block diagram is shown in fig. 3, and comprises a driller room junction box 201, a drill floor junction box 202, a mud pump junction box 203 and a mud tank junction box 204; the driller room junction box 201 is respectively connected with the hook suspension weight sensor 101, the 1# vertical pipe pressure sensor 102, the 2# vertical pipe pressure sensor 103, the hanging tong torque sensor 104 and the top drive torque/top drive rotating speed signal 105; the drill floor area junction box 202 is respectively connected with the turntable rotating speed sensor 106, the turntable torque sensor 107, the roller encoder 108 and the mud backflow sensor 109; the slurry pump area junction box 203 is respectively connected with a No. 1 slurry pump flushing sensor 110, a No. 2 slurry pump flushing sensor 111, a No. 3 slurry pump flushing sensor 112, a No. 1 slurry pump pumping sensor 113, a No. 2 slurry pump pumping sensor 114 and a No. 3 slurry pump pumping sensor 115; the mud tank farm junction box 204 is connected to the tank volume sensor 1# 116, the tank volume sensor 2# 117, the tank volume sensor 3# 118, the tank volume sensor 4# 119, the tank volume sensor 5# 120, the tank volume sensor 6# 121, the tank volume sensor 7# 122, the tank volume sensor 8# 123, the tank volume sensor 9# 124, and the metering tank volume sensor 125, respectively.
In this embodiment, as shown in fig. 4, the circuit block diagram of the data acquisition unit 3 includes a 1# isolation safety fence 301, a 2# isolation safety fence 302, a 3# isolation safety fence 303, a 4# isolation safety fence 304, a 5# isolation safety fence 305, a 6# isolation safety fence 306, a 7# isolation safety fence 307, a 8# isolation safety fence 308, a 9# isolation safety fence 309, a 10# isolation safety fence 310, a 11# isolation safety fence 311, a 12# isolation safety fence 312, a 13# isolation safety fence 313, a 14# isolation safety fence 314, a 15# isolation safety fence 315, a CPU module 317, a 1# analog module 318, a 2# analog module 319, a 3# analog module 320, a power module 321, an industrial switch 322, a 1# wireless router 323, an electric control communication socket 324, and a touch communication socket 325; the number 1 isolation safety grating 301 and the number 2 isolation safety grating 302 are 2 proximity switch inputs, the number 2 collector electrodes are output in an open circuit mode, the model is NPEXA-C5D222, a turntable rotating speed NAMUR proximity switch signal output by the drill floor area junction box 202 and a number 1 mud pump pumping NAMUR proximity switch signal output by the mud pump area junction box 203 are respectively connected with the number 1 isolation safety grating 301 input end, the number 1 isolation safety grating 301 output end is respectively connected with the high-speed counter input end of the CPU module 317, and the model of the CPU module 317 is SIMATIC CPU 1217C DC/DC/DC; the pump stroke number 2 and pump stroke number 3 and pump stroke number NAMUR approach switch signals output by the connection box 203 of the mud pump area are respectively connected with the input end of the isolation safety barrier number 2, and the output end of the isolation safety barrier number 2 is respectively connected with the input end of the high-speed counter of the CPU module 317; the 3# isolation safety grating 303 and the 4# isolation safety grating 304 are 1-path frequency input, 1-path frequency output is carried out, the model is NPEXA-C67, the A/B phase orthogonal pulse signals of the drum encoder output by the drill floor region junction box 202 are respectively connected with the input ends of the 3# isolation safety grating 303 and the 4# isolation safety grating 304, and the output ends of the 3# isolation safety grating 303 and the 4# isolation safety grating 304 are respectively connected with the input end of a high-speed counter of the CPU module 317; the driller room junction box 201 outputs a hook weight signal of 4mA-20mA, a 1# vertical pipe pressure signal, a 2# vertical pipe pressure signal, a hanger torque signal, a top drive rotating speed signal, a turntable torque signal of 4mA-20mA output by the drill floor area junction box 202, and a mud backflow signal, which are respectively connected with the input ends of a 5# isolation safety grid 305-8 # isolation safety grid 308, the output ends of the 5# isolation safety grid 305-8 # isolation safety grid 308 are respectively connected with a 1# analog module 318, the 5# isolation safety grid 305-8 # isolation safety grid 308 is 2 paths of 4mA-20mA input, 2 paths of 4mA-20mA output, the model is NPEXA-CM3D11, and the model of the 1# analog module 318 is SM 1231; the slurry pump area junction box 203 outputs a 1# slurry pump pumping signal of 4mA-20mA, a 2# slurry pump pumping signal, a 3# slurry pump pumping signal, the slurry tank area junction box 204 outputs a 1# tank volume signal of 4mA-20mA, a 2# tank volume signal, a 3# tank volume signal, a 4# tank volume signal and a 5# tank volume signal which are respectively connected with the input ends of the 9# isolation safety grids 309-12 # isolation safety grids 312, the output ends of the 9# isolation safety grids 309-12 # isolation safety grids 312 are respectively connected with a 2# analog module 319, the 9# isolation safety grids 309-12 # isolation safety grids 312 are 2 paths of 4mA-20mA input, 2 paths of 4mA-20mA output, the model is NPEXA-CM3D11, and the model number 2# analog module 319 is SM 1231; the mud tank area junction box 204 outputs a 6# tank volume signal, a 7# tank volume signal, an 8# tank volume signal, a 9# tank volume signal and a metering tank volume signal of 4mA-20mA, wherein the 6# tank volume signal, the 7# tank volume signal, the 8# tank volume signal and the metering tank volume signal are respectively connected with the input ends of a 13# isolation safety grating 313-15 # isolation safety grating 315, the output ends of the 13# isolation safety grating 313-15 # isolation safety grating 315 are respectively connected with a 3# analog module 320, the 13# isolation safety grating 313-15 # isolation safety grating 315 is 2 paths of 4mA-20mA input, 2 paths of 4mA-20mA output, the model is NPEXA-CM3D11, and the model of the 3# analog module 320 is SM 1231; the 1# analog module 318, the 2# analog module 319, and the 3# analog module 320 are respectively connected with the CPU module 317 through buses; the power module 321 is respectively connected with the 1# isolation safety grid 301-15 # isolation safety grid 315, the CPU module 317, the 1# analog module 318, the 2# analog module 319, the 3# analog module 320, the industrial switch 322 and the 1# wireless router 323 through power lines; the industrial switch 322 is connected with the Ethernet interface of the CPU module 317, the industrial switch 322 is in communication connection with the Ethernet interface of the electric control system of the drilling machine equipment through the electric control communication socket 324, real-time data of each sensor of the data acquisition unit can be transmitted to the electric control system, and the data acquisition unit can receive parameter information of the electric control system equipment to realize interconnection and intercommunication with the field equipment of the drilling machine; the # 1 wireless router 323 is connected with the industrial switch 322, and the # 1 wireless router (323) provides a wireless long-distance data transmission function and sends data to the remote monitoring unit 5 for display recording.
In this embodiment, as shown in fig. 5, the schematic frame of the touch display unit 4 includes a touch screen 401 and a mounting bracket 402, where the touch screen 401 is a SIMATIC HMI smart panel TP1500; the touch display unit 4 is in communication connection with the Ethernet interface of the data acquisition unit 3 through the touch display communication socket 325, and the touch display unit realizes man-machine interaction, including interfaces such as a drilling parameter monitoring interface, a tripping interface, a parameter scale interface, a parameter alarm and the like, can calibrate each instrument parameter, set each instrument parameter alarm value, intuitively and vividly observe each instrument parameter, and is convenient to operate.
In this embodiment, the remote monitoring unit 5 is shown in fig. 6, and includes a 2# wireless router 501, a liquid crystal monitor 502, a server 503, a regulated power supply 504, and a printer 505; the remote monitoring unit 5 is in wireless communication connection with the data acquisition unit 3; the server 503 is respectively connected with the No. 2 wireless router 501, the liquid crystal monitor 502 and the printer 505, and the regulated power supply 504 is respectively connected with the No. 2 wireless router 501, the liquid crystal monitor 502, the server 503 and the printer 505 through power lines; the remote monitoring unit can generate a color map on line, all information is automatically stored in the server, data is stored in time sequence, field technicians can select time or drilling depth to call out data records and can display curves, and drilling remote support center production and decision-making personnel can browse drilling parameter information of the field server through a network.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (3)
1. The PLC-based drilling parameter instrument is characterized by comprising a sensor unit (1), an explosion-proof junction box unit (2), a data acquisition unit (3), a touch display unit (4) and a remote monitoring unit (5); the sensor unit (1) is connected with the explosion-proof junction box unit (2), the explosion-proof junction box unit (2) is connected with the data acquisition unit (3), the touch display unit (4) is in communication connection with an Ethernet interface of the data acquisition unit (3), the remote monitoring unit (5) is in wireless communication connection with the data acquisition unit (3), and the data acquisition unit (3) is in communication connection with an Ethernet interface of a drilling machine equipment electric control system through the electric control communication socket (324);
the sensor unit (1) comprises a hook sling sensor (101), a 1# vertical pipe pressure sensor (102), a 2# vertical pipe pressure sensor (103), a lifting clamp torque sensor (104), a top drive torque/top drive rotating speed signal (105), a rotary table rotating speed sensor (106), a rotary table torque sensor (107), a rotary drum encoder (108), a mud backflow sensor (109), a 1# mud pump flushing sensor (110), a 2# mud pump flushing sensor (111), a 3# mud pump flushing sensor (112), a 1# mud pump pumping sensor (113), a 2# mud pump pumping sensor (114), a 3# mud pump pumping sensor (115), a 1# tank volume sensor (116), a 2# tank volume sensor (117), a 3# tank volume sensor (118), a 4# tank volume sensor (119), a 5# tank volume sensor (120), a 6# tank volume sensor (121), a 7# tank volume sensor (122), an 8# tank volume sensor (123), a 9# tank volume sensor (124) and a measuring tank (124), wherein the measuring unit is connected with the explosion proof unit;
the sensor unit (1) comprises a hook sling weight sensor (101), a 1# vertical pipe pressure sensor (102), a 2# vertical pipe pressure sensor (103), a lifting clamp torque sensor (104), a rotary table torque sensor (107), a mud backflow sensor (109), a 1# mud pump pumping pressure sensor (113), a 2# mud pump pumping pressure sensor (114), a 3# mud pump pumping pressure sensor (115), a 1# tank volume sensor (116), a 2# tank volume sensor (117), a 3# tank volume sensor (118), a 4# tank volume sensor (119), a 5# tank volume sensor (120), a 6# tank volume sensor (121), a 7# tank volume sensor (122), an 8# tank volume sensor (123), a 9# tank volume sensor (124), a metering tank volume sensor (125) output 4-20 mA signals, a top drive torque/top drive rotation speed signal (105) is output by a top drive control system, the rotary table (106) is a signal of 4-20 mA, the rotary table (106), the 1# tank volume sensor (106) outputs a signal of a pump stroke signal of a pump (NAA) and a pump signal of a pump (NAA) is an orthogonal pump (108) of a pump encoder pump;
the explosion-proof junction box unit (2) gathers signals of all sensors of the sensor unit (1) and comprises a driller room junction box (201), a drill floor junction box (202), a mud pump junction box (203) and a mud tank junction box (204); the junction box (201) of the driller room area is respectively connected with a hook hanging weight sensor (101), a 1# vertical pipe pressure sensor (102), a 2# vertical pipe pressure sensor (103), a hanging tong torque sensor (104) and a top drive torque/top drive rotating speed signal (105); the drill floor area junction box (202) is respectively connected with a turntable rotating speed sensor (106), a turntable torque sensor (107), a roller encoder (108) and a mud backflow sensor (109); the slurry pump area junction box (203) is respectively connected with a 1# slurry pump pumping sensor (110), a 2# slurry pump pumping sensor (111), a 3# slurry pump pumping sensor (112), a 1# slurry pump pumping sensor (113), a 2# slurry pump pumping sensor (114) and a 3# slurry pump pumping sensor (115); the mud tank area junction box (204) is respectively connected with a 1# tank volume sensor (116), a 2# tank volume sensor (117), a 3# tank volume sensor (118), a 4# tank volume sensor (119), a 5# tank volume sensor (120), a 6# tank volume sensor (121), a 7# tank volume sensor (122), an 8# tank volume sensor (123), a 9# tank volume sensor (124) and a metering tank volume sensor (125);
the data acquisition unit (3) comprises a 1# isolation safety grid (301), a 2# isolation safety grid (302), a 3# isolation safety grid (303), a 4# isolation safety grid (304), a 5# isolation safety grid (305), a 6# isolation safety grid (306), a 7# isolation safety grid (307), an 8# isolation safety grid (308), a 9# isolation safety grid (309), a 10# isolation safety grid (310), a 11# isolation safety grid (311), a 12# isolation safety grid (312), a 13# isolation safety grid (313), a 14# isolation safety grid (314), a 15# isolation safety grid (315), a CPU module (317), a 1# analog module (318), a 2# analog module (319), a 3# analog module (320), a power module (321), an industrial switch (322), a 1# wireless router (323), an electric control communication socket (324) and a touch display communication socket (325); the 1# isolation safety grating (301) and the 2# isolation safety grating (302) are 2 paths of proximity switch inputs, 2 paths of collector electrodes are in open circuit output, a turntable rotation speed NAMUR proximity switch signal output by a drill floor area junction box (202) and a 1# slurry pump flushing NAMUR proximity switch signal output by a slurry pump area junction box (203) are respectively connected with the input end of the 1# isolation safety grating (301), and the output end of the 1# isolation safety grating (301) is respectively connected with the input end of a high-speed counter of a CPU module (317); the 2# slurry pump and 3# slurry pump NAMUR proximity switch signals output by the slurry pump area junction box (203) are respectively connected with the input end of the 2# isolation safety grid (302), and the output end of the 2# isolation safety grid (302) is respectively connected with the input end of a high-speed counter of the CPU module (317); the 3# isolation safety grating (303) and the 4# isolation safety grating (304) are 1-path frequency input, 1-path frequency output, the A/B phase orthogonal pulse signals of the drum encoder output by the drill floor area junction box (202) are respectively connected with the input ends of the 3# isolation safety grating (303) and the 4# isolation safety grating (304), and the output ends of the 3# isolation safety grating (303) and the 4# isolation safety grating (304) are respectively connected with the input end of a high-speed counter of the CPU module (317); the driller room junction box (201) outputs a hook sling weight signal of 4mA-20mA, a 1# vertical pipe pressure signal, a 2# vertical pipe pressure signal, a hanging tongs torque signal, a top drive rotating speed signal, a drill floor junction box (202) outputs a turntable torque signal of 4mA-20mA, a mud backflow signal is respectively connected with the input ends of the 5# isolation safety grid (305) -8 # isolation safety grid (308), the output ends of the 5# isolation safety grid (305) -8 # isolation safety grid (308) are respectively connected with the 1# analog quantity module (318), and the 5# isolation safety grid (305) -8 # isolation safety grid (308) is 2 paths of 4mA-20mA input and 2 paths of 4mA-20mA output; the slurry pump area junction box (203) outputs a 1# slurry pump pumping signal of 4mA-20mA, a 2# slurry pump pumping signal, a 3# slurry pump pumping signal, a 1# tank volume signal of 4mA-20mA, a 2# tank volume signal, a 3# tank volume signal, a 4# tank volume signal and a 5# tank volume signal which are respectively connected with the input ends of a 9# isolation safety grid (309) -12 # isolation safety grid (312), the output ends of the 9# isolation safety grid (309) -12 # isolation safety grid (312) are respectively connected with a 2# analog module (319), the 9# isolation safety grid (309) -12 # isolation safety grid (312) is 2 paths of 4mA-20mA input, and 2 paths of 4mA-20mA output; the mud tank area junction box (204) outputs a 6# tank volume signal, a 7# tank volume signal, an 8# tank volume signal, a 9# tank volume signal and a metering tank volume signal of 4mA-20mA, wherein the 6# tank volume signal, the 7# tank volume signal, the 8# tank volume signal and the metering tank volume signal are respectively connected with the input ends of a 13# isolation safety grid (313) -15 # isolation safety grid (315), the output ends of the 13# isolation safety grid (313) -15 # isolation safety grid (315) are respectively connected with a 3# analog module (320), the 13# isolation safety grid (313) -15 # isolation safety grid (315) is 2 paths of 4mA-20mA input, and 2 paths of 4mA-20mA are output; the 1# analog module (318), the 2# analog module (319) and the 3# analog module (320) are respectively connected with the CPU module (317) through buses; the power module (321) is respectively connected with the 1# isolation safety grid (301) -15 # isolation safety grid (315), the CPU module (317), the 1# analog module (318), the 2# analog module (319), the 3# analog module (320), the industrial switch (322) and the 1# wireless router (323) through power lines; the industrial switch (322) is connected with the Ethernet interface of the CPU module (317), the industrial switch (322) is connected with the electric control communication socket (324), and the CPU module (317) is connected with the Ethernet interface of the electric control system of the drilling machine equipment through the industrial switch (322) and the electric control communication socket (324) in a communication manner, so that the interconnection and the intercommunication with the field equipment of the drilling machine are realized; the No. 1 wireless router (323) is connected with the industrial switch (322), the No. 1 wireless router (323) provides a wireless long-distance data transmission function, and data are sent to the remote monitoring unit (5) for display recording.
2. The PLC based drilling parameter instrument of claim 1, wherein the touch display unit (4) comprises a touch screen (401) and a mounting bracket (402); the touch display unit (4) is in communication connection with the Ethernet interface of the data acquisition unit (3) through the touch display communication socket (325).
3. The PLC-based drilling parameter instrument of claim 1, wherein the remote monitoring unit (5) comprises a # 2 wireless router (501), a liquid crystal monitor (502), a server (503), a regulated power supply (504), a printer (505); the server (503) is respectively connected with the No. 2 wireless router (501), the liquid crystal monitor (502) and the printer (505), and the regulated power supply (504) is respectively connected with the No. 2 wireless router (501), the liquid crystal monitor (502), the server (503) and the printer (505) through power lines.
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