CN110924917A - Fracturing equipment data acquisition control system and control method - Google Patents
Fracturing equipment data acquisition control system and control method Download PDFInfo
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- CN110924917A CN110924917A CN201911298996.8A CN201911298996A CN110924917A CN 110924917 A CN110924917 A CN 110924917A CN 201911298996 A CN201911298996 A CN 201911298996A CN 110924917 A CN110924917 A CN 110924917A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 33
- 239000004576 sand Substances 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000013480 data collection Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000013508 migration Methods 0.000 abstract description 3
- 230000005012 migration Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000013043 chemical agent Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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Abstract
A data acquisition control system and a control method for fracturing equipment belong to the technical field of hydraulic fracturing of oil and gas fields, and comprise the following steps: the fracturing data acquisition control software is connected with the switch through a network cable, the switch is connected with the chemical adding trolley control system, the mixed sand trolley control system, the data acquisition box and the mixed sand trolley control system through the network cable, and the radio transceiver is connected with the fracturing trolley control system through a radio network. The invention can carry out centralized control on fracturing equipment, can also carry out acquisition, processing and display on more than 200 data such as fracturing construction parameters, fracturing truck group performance parameters and the like in real time, and can also simulate the migration condition of fracturing fluid entering a shaft and calculate some special parameters by a custom formula.
Description
Technical Field
The invention belongs to the technical field of hydraulic fracturing of oil and gas fields, and relates to a fracturing equipment data acquisition control system and a fracturing equipment data acquisition control method.
Background
The hydraulic fracturing construction of the shale gas horizontal well is a complex project, and related equipment such as an instrument truck, a fracturing truck, a sand mixing truck and a mixing truck needs to be equipped. In the fracturing construction process, construction technicians carry out centralized control on a fracturing pump truck through instrument truck control software, meanwhile, the control software can collect operation parameters and fracturing data of a sand mixer truck, a blending truck, a chemical feeding truck and other fracturing equipment, and collect, process and display the parameters and the data, so that the construction technicians can analyze the operation conditions in real time, and the construction operation is safely and efficiently completed according to fracturing design.
At present, the domestic fracturing equipment control system can realize effective control of fracturing equipment and acquisition of partial fracturing data, but cannot effectively provide the parameters for construction technicians as construction guidance.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a fracturing equipment data acquisition control system which is used for acquiring, processing and displaying the operating parameters and the fracturing data of the fracturing equipment and realizing the effective control of the fracturing equipment. The data acquisition control system and the control method for the fracturing equipment provided by the invention can be used for carrying out centralized control on the fracturing equipment on one hand, and collecting the operation parameters and the fracturing construction parameters of the fracturing equipment on the other hand, and processing and displaying the collected parameters and data. At present, the system can monitor and control more than 200 data such as fracturing parameters, fracturing truck set performance parameters, various chemical agent consumption, viscosity and the like in real time, and provides powerful technical support for construction technicians. The purpose of the invention is realized by the following technical scheme.
A fracturing equipment data acquisition control system is characterized by comprising the following parts: the fracturing data acquisition control system is connected with the switch through a network cable, the switch is connected with the chemical adding trolley control system, the mixed trolley control system, the sand mixing trolley control system, the data acquisition box and the radio transceiver through the network cable, and the radio transceiver is connected with the fracturing trolley control system through a radio network. The wired network adopts TCP/IP communication protocol, and the radio network adopts radio communication technology. The running parameters and the fracturing construction parameters of the vehicles collected by the chemical adding vehicle control system, the mixed vehicle control system, the sand mixing vehicle control system and the data acquisition box are transmitted to the exchanger through network cables and further transmitted to fracturing data acquisition control software; the vehicle running parameters and the fracturing construction parameters collected by the fracturing truck control system are transmitted to the radio transceiver through the radio network, then transmitted to the switch through the network cable and further transmitted to the fracturing data collection control software. The instruction that fracturing data acquisition control software control module was given passes to the switch through the net twine, passes to the radio transceiver again, and then passes to fracturing truck control system through radio network, changes the running state of fracturing truck: gear, throttle, brake, emergency stop, etc.
The fracturing data acquisition control software comprises three modules: the fracturing unit comprises a data display module, a fracturing truck control module and a data processing module, wherein different modules have different functions. The data display module can display more than 200 data such as fracturing construction parameters (discharge capacity, pressure, sand concentration and the like), fracturing truck set running performance parameters (rotating speed, temperature, oil pressure and the like), the dosage of various chemical agents, viscosity and the like in real time, and can display the data through a curve mode and a numerical mode. The invention has the advantages that the migration condition of the fracturing fluid in the shaft can be simulated, and the amount of the fracturing fluid entering the shaft and the stratum, the sand concentration and the sand amount can be displayed in real time. The fracturing truck control module can realize centralized control of the fracturing trucks participating in construction, and the main control content comprises functions of gear change, accelerator change, braking, emergency stop, pressure limiting setting, preheating and the like. The data processing module calculates some other fracturing construction parameters through the acquired real-time fracturing construction parameters according to a formula built in the software, the data acquired by the fracturing data acquisition control software from the fracturing equipment is mostly some transient data, and the data processing module can substitute the data into the built-in formula to obtain some accumulated data and average data, but the built-in formula cannot be added or changed manually.
Further, the system also comprises data deep processing software. In the fracturing construction process, a formula in a fracturing data acquisition control software data processing module is fixed, technicians can select parameters according to field construction requirements, some parameters do not exist in the built-in formula, and data deep processing software is required. The fracturing data acquisition control software transmits acquired data to the data deep processing software, technicians can select corresponding data through a data deep processing software custom formula and obtain custom parameters through the custom formula, the custom formula can complete operations such as addition, subtraction, multiplication, division, integration, arithmetic mean and the like, then the custom parameters are transmitted back to the fracturing data acquisition control software through the data deep processing software, and then curves or data display is carried out.
Taking the sand ratio calculation of the sand carrying fluid in the fracturing construction as an example, the sand concentration (kg/m) is built in the fracturing data acquisition control software3) The sand ratio (%) cannot be calculated by a calculation formula, so the fracturing data acquisition control software can control the sand concentration (kg/m) of the sand carrying fluid3) And the density of the sand (kg/m)3) And transmitting the sand-carrying fluid sand ratio to data deep processing software, and defining a sand ratio calculation formula by a technician to obtain the sand-carrying fluid sand ratio:
and the sand ratio parameters calculated by the data deep processing software are transmitted back to the fracturing data acquisition control software.
The invention also aims to provide a fracturing equipment control method, which is based on the fracturing equipment data acquisition control system and is used for acquiring, processing and displaying the operating parameters and the fracturing data of the fracturing equipment to control the fracturing equipment.
The invention can not only carry out centralized control on the fracturing equipment, but also collect, process and display more than 200 data such as fracturing construction parameters, fracturing truck group performance parameters and the like in real time, can also simulate the migration condition of fracturing fluid entering a shaft and calculate some special parameters by a custom formula, and provides powerful technical support for construction technicians.
Drawings
Fig. 1 is a schematic structural diagram of a data acquisition control system of a fracturing equipment provided by the invention.
Fig. 2 is a schematic data processing flow diagram of a data acquisition control system of a fracturing equipment provided by the invention.
FIG. 3a is a wellbore simulation displayed by the data display module.
Figure 3b is the fracture construction data displayed by the data display module.
Figure 3c is a fracture construction curve displayed by the data display module.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The data acquisition control system of the fracturing equipment provided by the invention is shown in figure 1 and comprises fracturing data acquisition control software, data deep processing software, an exchanger, a radio transceiver, a fracturing truck control system, a chemical-addition truck control system, a sand mixing truck control system, a data acquisition box and a mixed truck control system, wherein the fracturing data acquisition control software is connected with the exchanger through a network cable, the exchanger is connected with the chemical-addition truck control system, the mixed truck control system, the sand mixing truck control system, the data acquisition box and the radio transceiver through a network cable, and the radio transceiver is connected with the fracturing truck control system through a radio network. The running parameters and the fracturing construction parameters of the vehicles collected by the chemical adding vehicle control system, the mixed vehicle control system, the sand mixing vehicle control system and the data acquisition box are transmitted to the exchanger through network cables and further transmitted to fracturing data acquisition control software; the vehicle running parameters and the fracturing construction parameters collected by the fracturing truck control system are transmitted to the radio transceiver through the radio network, then transmitted to the switch through the network cable and further transmitted to the fracturing data collection control software. The instruction that fracturing data acquisition control software control module was given passes to the switch through the net twine, passes to the radio transceiver again, and then passes to fracturing truck control system through radio network, changes the running state of fracturing truck: gear, throttle, brake, emergency stop, etc.
The data processing flow diagram is shown in fig. 2. The fracturing data acquisition control software comprises three modules: the fracturing truck control system comprises a data display module, a fracturing truck control module and a data processing module. The data display module can display more than 200 data such as fracturing construction parameters (discharge capacity, pressure, sand concentration and the like), fracturing truck set running performance parameters (rotating speed, temperature, oil pressure and the like), the dosage of various chemical agents, viscosity and the like in real time, and can display the data through a curve mode and a numerical mode. The fracturing truck control module can realize centralized control of the fracturing trucks participating in construction, and the main control content comprises functions of gear change, accelerator change, braking, emergency stop, pressure limiting setting, preheating and the like. The data processing module is used for calculating other fracturing construction parameters through the acquired real-time fracturing construction parameters according to a formula built in the software. The fracturing data acquisition control software transmits acquired data to the data deep processing software, technicians can select corresponding data through a data deep processing software custom formula and obtain custom parameters through the custom formula, the custom formula can complete operations such as addition, subtraction, multiplication, division, integration, arithmetic mean and the like, then the custom parameters are transmitted back to the fracturing data acquisition control software through the data deep processing software, and then curves or data display is carried out.
The wellbore simulation diagram displayed by the data display module is shown in fig. 3a, the fracturing construction data displayed by the data display module is shown in fig. 3b, and the fracturing construction curve displayed by the data display module is shown in fig. 3 c.
Claims (7)
1. A fracturing equipment data acquisition control system is characterized by comprising the following parts: the fracturing data acquisition control system is connected with the switch through a network cable, the switch is connected with the chemical adding trolley control system, the mixed trolley control system, the sand mixing trolley control system, the data acquisition box and the radio transceiver through the network cable, and the radio transceiver is connected with the fracturing trolley control system through a radio network.
2. The fracturing equipment data acquisition control system of claim 1, wherein the fracturing data acquisition control software comprises three modules: the fracturing truck control system comprises a data display module, a fracturing truck control module and a data processing module.
3. The fracturing equipment data acquisition control system of claim 2, wherein vehicle operation parameters and fracturing construction parameters acquired by the chemical feeding vehicle control system, the blending vehicle control system, the sand blending vehicle control system and the data acquisition box are transmitted to the switch through a network cable and further transmitted to fracturing data acquisition control software; the vehicle running parameters and the fracturing construction parameters collected by the fracturing truck control system are transmitted to a radio transceiver through a radio network, then transmitted to a switch through a network cable and further transmitted to fracturing data collection control software; the instructions given by the fracturing data acquisition control software control module are transmitted to the switch through a network cable and then transmitted to the radio transceiver, and further transmitted to the fracturing truck control system through a radio network, so that the running state of the fracturing truck is changed.
4. The fracturing equipment data acquisition control system of claim 3, wherein the operating state of the fracturing truck comprises gear, throttle, brake, emergency stop.
5. The fracturing equipment data acquisition control system of claim 1, further comprising data deep processing software.
6. The data acquisition control system of fracturing equipment as claimed in claim 1, wherein the fracturing data acquisition control software transmits the acquired data to the data deep processing software, a technician selects corresponding data through a data deep processing software custom formula, custom parameters are obtained through calculation of the custom formula, and the data deep processing software transmits the custom parameters back to the fracturing data acquisition control software for curve or data display.
7. A fracturing equipment control method is characterized in that based on the fracturing equipment data acquisition control system of any one of claims 1 to 6, the fracturing equipment operation parameters and fracturing data are acquired, processed and displayed, and the fracturing equipment is controlled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911298996.8A CN110924917A (en) | 2019-12-17 | 2019-12-17 | Fracturing equipment data acquisition control system and control method |
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| CN201911298996.8A CN110924917A (en) | 2019-12-17 | 2019-12-17 | Fracturing equipment data acquisition control system and control method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523736A (en) * | 2021-02-09 | 2021-03-19 | 山东博赛特石油技术有限公司 | Multi-well-site flow field reconstruction scale fracturing method |
| CN112943203A (en) * | 2021-04-02 | 2021-06-11 | 烟台杰瑞石油装备技术有限公司 | Fracturing system, control system and control method of fracturing system |
| CN113107452A (en) * | 2021-03-16 | 2021-07-13 | 四川宏华电气有限责任公司 | Centralized control system of fracturing well site equipment |
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