CN112983380A - Digital hydraulic fracturing monitoring equipment - Google Patents
Digital hydraulic fracturing monitoring equipment Download PDFInfo
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- CN112983380A CN112983380A CN202110412691.6A CN202110412691A CN112983380A CN 112983380 A CN112983380 A CN 112983380A CN 202110412691 A CN202110412691 A CN 202110412691A CN 112983380 A CN112983380 A CN 112983380A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000004891 communication Methods 0.000 claims description 18
- 238000012806 monitoring device Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 claims description 3
- 238000009795 derivation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
Abstract
The invention relates to digital hydraulic fracturing monitoring equipment which comprises a pressure pump and data processing and display terminal equipment, wherein a water inlet of the pressure pump is fixedly connected with a water inlet connecting water pipe, a digital flowmeter is fixedly arranged on the outer surface of the water inlet connecting water pipe, a water outlet of the pressure pump is fixedly connected with a water outlet connecting water pipe, a digital pressure gauge is fixedly arranged on the outer surface of the water outlet connecting water pipe, the output end of the data processing and display terminal equipment is electrically connected with the input end of a concentrator, the output end of the concentrator is electrically connected with the input end of the digital flowmeter, and the output end of the concentrator is electrically connected with the input end of the digital pressure gauge. The digital hydraulic fracturing monitoring equipment avoids the inconvenience in use caused by factors such as installation modes, operation environments and the like of the traditional pointer type flow and pressure monitoring instrument, and provides real-time numerical value and graphic display for hydraulic fracturing flow and pressure detection.
Description
Technical Field
The invention relates to the technical field of hydraulic fracture monitoring.
Background
In recent years, the hydraulic fracturing technology is gradually introduced into the coal mine field and is mainly used for improving the gas extraction efficiency and enhancing the caving property of the coal rock mass.
In the prior art, the conventional pointer type flow and pressure monitoring instrument is mainly used for monitoring the flow and pressure of a pressure pump, the conventional pointer type pressure gauge mainly depends on a conical measuring pipe and a measuring target, when fluid flows through the conical pipe, the measuring target generates displacement with different sizes due to different flows, the displacement of the measuring target generates balance under the action of spring balance force, and the balance is transmitted to an indicating system through a magnetic coupling system, so that the flow monitoring and control are realized, and the flow and pressure monitoring instrument mainly has the following three main defects: the traditional pointer instrument is mainly installed at a water inlet or a water outlet of a pressure pump through a threaded interface, and is inconvenient to use in a coal mine; the swinging of the pointer is excessively dependent on the deformation and stress of the spring or the sensitive element in the meter, and once the deformation of the spring and the sensitive element in the meter exceeds the elastic range under the condition of larger pressure and flow, the displayed reading of the meter deviates from the actual parameter; under repeated use for many times, the spring may exceed the elastic range, the displayed indication may be out of alignment, and in addition, in the actual fracturing process, if the working state of the pressure pump changes, the traditional pointer instrument cannot record and display the working state of the pressure pump accurately in real time, and cannot check the use record of the pressure pump in the later check.
Disclosure of Invention
The invention provides digital hydraulic fracturing monitoring equipment aiming at the technical problems in the prior art, and solves the problem that the traditional pointer type flow and pressure monitoring instrument is inconvenient to use due to factors such as installation mode, operating environment and the like.
The technical scheme for solving the technical problems is as follows: a digital hydraulic fracturing monitoring device comprises a pressure pump and a data processing and display terminal device, wherein a water inlet of the pressure pump is fixedly connected with a water inlet connecting water pipe, a digital flowmeter is fixedly arranged on the outer surface of the water inlet connecting water pipe, a water outlet of the pressure pump is fixedly connected with a water outlet connecting water pipe, and a digital pressure gauge is fixedly arranged on the outer surface of the water outlet connecting water pipe;
the output end of the data processing and display terminal device is electrically connected with the input end of the concentrator, the output end of the concentrator is electrically connected with the input end of the digital flowmeter, and the output end of the concentrator is electrically connected with the input end of the digital manometer.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the data processing and display terminal equipment is electrically connected with the concentrator through a data line, and the data processing and display terminal equipment is used for transmitting the acquired data signals to the data processing and display terminal equipment for processing and displaying so as to monitor and record the working state of the hydraulic fracturing implemented by the pressure pump.
Further, the data processing and display terminal equipment has a local data display function and can display signal data from the digital flow meter and the digital pressure meter in real time.
Further, the data processing and display terminal equipment has a local data storage and query function, can permanently store signal data from the digital flow meter and the digital pressure meter and other data related to the working state of the system, and can consult, display and export historical data.
Furthermore, the data processing and display terminal device is provided with an Ethernet communication interface, and can provide remote data real-time monitoring and historical data query derivation services based on the mobile terminal APP and the webpage client to the remote network device through the Ethernet communication interface.
Furthermore, a software program is arranged in the data processing and displaying terminal device, and can analyze, process, display and store the real-time signals from the digital flowmeter and the digital pressure gauge, and perform real-time diagnosis and abnormal early warning on the working state of the pressure pump.
Furthermore, the input end of the digital flowmeter is provided with a first communication interface, and the acquired real-time flow data is input into data processing and display terminal equipment through the first communication interface via a data line and a hub.
Furthermore, the input end of the digital pressure gauge is provided with a second communication interface, and the collected real-time pressure data is input into the data processing and display terminal device through the second communication interface via the data line and the concentrator.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. this digital hydraulic fracturing supervisory equipment has avoided traditional pointer type flow and pressure monitoring instrument to use inconveniently because factors such as mounting means and operational environment cause, provides real-time numerical value and graphic display for hydraulic fracturing's flow and pressure measurement, helps the control that becomes more meticulous of exploitation operation, provides careful historical record for hydraulic fracturing operation, ensures that data is true, can trace back, helps the technology improvement and the safety control of exploitation operation.
2. The digital hydraulic fracturing monitoring equipment supports ultra-remote real-time monitoring, is beneficial to constructing a cloud-based intelligent mining area and a safe mining area and improves the digitization level of mining area operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a flow chart of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the system comprises a data processing and display terminal device 1, a digital flowmeter 2, a digital pressure gauge 3, a data line 4, a concentrator 5, a pressure pump 6, a water inlet connecting pipe 7 and a water outlet connecting pipe 8.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the digital hydraulic fracturing monitoring device in this embodiment includes a pressure pump 6 and a data processing and display terminal device 1, a water inlet of the pressure pump 6 is fixedly connected with a water inlet connecting water pipe 7, a digital flowmeter 2 is fixedly installed on an outer surface of the water inlet connecting water pipe 7, a water outlet of the pressure pump 6 is fixedly connected with a water outlet connecting water pipe 8, and a digital pressure gauge 3 is fixedly installed on an outer surface of the water outlet connecting water pipe 8;
the data processing and display terminal device 1 in the present embodiment has a local data storage and query function, and can persistently store signal data from the digital flow meter 2 and the digital pressure gauge 3 and other data related to the system operating state, and can consult, display and derive historical data.
As shown in fig. 2, the output terminal of the data processing and display terminal device 1 is electrically connected to the input terminal of the hub 5, the data processing and display terminal device 1 is electrically connected to the hub 5 through the data line 4, the function is to transmit the collected data signal to the data processing and display terminal device 1 for processing and displaying, the working state of the hydraulic fracturing implemented by the pressure pump 6 is monitored and recorded, the output end of the concentrator 5 is electrically connected with the input end of the digital flowmeter 2, the output end of the concentrator 5 is electrically connected with the input end of the digital pressure gauge 3, the input end of the digital flowmeter 2 is provided with a first communication interface, the collected real-time flow data is input into the data processing and displaying terminal equipment 1 through a first communication interface via a data line 4 and a concentrator 5, the input end of the digital pressure gauge 3 is provided with a second communication interface, the collected real-time pressure data is input into the data processing and displaying terminal equipment 1 through the data line 4 and the concentrator 5 through the second communication interface.
It should be noted that the data processing and displaying terminal device 1 has a local data displaying function, and can display signal data from the digital flow meter 2 and the digital pressure gauge 3 in real time, and the data processing and displaying terminal device 1 is provided with an ethernet communication interface, and can provide remote data real-time monitoring and historical data query deriving services based on the mobile terminal APP and the web client to a remote network device through the ethernet communication interface.
In addition, the data processing and display terminal device 1 is internally provided with a software program, and can analyze, process, display and store real-time signals from the digital flow meter 2 and the digital pressure gauge 3, and perform real-time diagnosis and abnormal early warning on the working state of the pressure pump 6.
It needs to be supplemented that, this supervisory equipment adopts the panel computer based on ARM core processor as the basic hardware of data processing and display terminal equipment 1, can run android, Linux operating system and other relevant software program, shows and the real-time signal data of storage record input, when the operating condition of force pump 6 is unusual, in order to guarantee that the staff can in time acquire fault information, this concrete embodiment still includes alarm device, alarm device and data processing are connected with display terminal equipment 1 electricity.
The working principle of the above embodiment is as follows:
(1) when the device is used, the digital flowmeter 2 is arranged on the water inlet connecting pipe 7 of the pressure pump 6, the digital pressure gauge 3 is arranged on the water outlet connecting pipe 8 of the pressure pump 6, and the digital flowmeter 2 and the digital pressure gauge 3 are connected with the data processing and display terminal device 1 by using the data line 4 and the concentrator 5;
(2) the system is started, the digital flowmeter 2 acquires the real-time working flow of the pressure pump 6 and transmits the real-time working flow to the data processing and display terminal device 1 through the data line 4, the digital pressure gauge 3 acquires the real-time output pressure of the pressure pump 6 and transmits the real-time output pressure to the data processing and display terminal device 1 through the data line 4, the data processing and display terminal device 1 displays the real-time numerical value and the chart of the working flow and the output pressure of the pressure pump 6 on a local display device of the data processing and display terminal device, and synchronously stores data signals into a local storage mechanism for subsequent query and export, other remote network devices may use data processing to interface with the ethernet network on the display terminal device 1, real-time data monitoring and historical data query are carried out through a mobile terminal APP and a webpage client, a data processing and display terminal is arranged, and a built-in software program in the device 1 can diagnose and early warn the working state of the pressure pump 6 according to real-time signals from the digital flowmeter 2 and the digital pressure gauge 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A digital hydraulic fracturing monitoring device comprises a pressure pump (6) and a data processing and display terminal device (1), and is characterized in that a water inlet of the pressure pump (6) is fixedly connected with a water inlet connecting water pipe (7), a digital flowmeter (2) is fixedly arranged on the outer surface of the water inlet connecting water pipe (7), a water outlet of the pressure pump (6) is fixedly connected with a water outlet connecting water pipe (8), and a digital pressure gauge (3) is fixedly arranged on the outer surface of the water outlet connecting water pipe (8);
the output end of the data processing and display terminal device (1) is electrically connected with the input end of the concentrator (5), the output end of the concentrator (5) is electrically connected with the input end of the digital flowmeter (2), and the output end of the concentrator (5) is electrically connected with the input end of the digital pressure gauge (3).
2. The digital hydraulic fracture monitoring device according to claim 1, wherein the data processing and displaying terminal device (1) is electrically connected with the hub (5) through a data line (4), and is used for transmitting the acquired data signals to the data processing and displaying terminal device (1) for processing and displaying so as to monitor and record the working state of the hydraulic fracturing performed by the pressure pump (6).
3. The digital hydraulic fracture monitoring device according to claim 1, wherein the data processing and display terminal device (1) has a local data display function, and can display signal data from the digital flowmeter (2) and the digital pressure gauge (3) in real time.
4. The digital hydraulic fracture monitoring device according to claim 1, wherein the data processing and display terminal device (1) has local data storage and query functions, can permanently store signal data from the digital flow meter (2) and the digital pressure meter (3) and other data related to the system working state, and can consult, display and derive historical data.
5. The digital hydraulic fracture monitoring equipment as claimed in claim 1, wherein the data processing and displaying terminal equipment (1) is provided with an ethernet communication interface, and a remote data real-time monitoring and historical data query derivation service based on a mobile terminal APP and a webpage client can be provided for a remote network equipment through the ethernet communication interface.
6. The digital hydraulic fracture monitoring device according to claim 1, wherein the data processing and displaying terminal device (1) is internally provided with a software program, and can analyze, process, display and store the real-time signals from the digital flow meter (2) and the digital pressure gauge (3), and perform real-time diagnosis and abnormal early warning on the working state of the pressure pump (6).
7. The digital hydraulic fracture monitoring device according to claim 2, wherein the input end of the digital flowmeter (2) is provided with a first communication interface, and the collected real-time flow data is input into the data processing and displaying terminal device (1) through the first communication interface via the data line (4) and the concentrator (5).
8. The digital hydraulic fracture monitoring device according to claim 2, wherein the input end of the digital pressure gauge (3) is provided with a second communication interface, and the collected real-time pressure data is input into the data processing and displaying terminal device (1) through the second communication interface via the data line (4) and the concentrator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110412691.6A CN112983380A (en) | 2021-04-16 | 2021-04-16 | Digital hydraulic fracturing monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110412691.6A CN112983380A (en) | 2021-04-16 | 2021-04-16 | Digital hydraulic fracturing monitoring equipment |
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| Publication Number | Publication Date |
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| CN112983380A true CN112983380A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110412691.6A Pending CN112983380A (en) | 2021-04-16 | 2021-04-16 | Digital hydraulic fracturing monitoring equipment |
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| Country | Link |
|---|---|
| CN (1) | CN112983380A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000171321A (en) * | 1998-12-03 | 2000-06-23 | Hitachi Ltd | Digital pressure gauge |
| CA2404625A1 (en) * | 2000-01-13 | 2001-07-13 | Zed.I Solutions (Canada) Inc. | System for acquiring data from a facility and method |
| US6885309B1 (en) * | 2000-06-01 | 2005-04-26 | Cellnet Innovations, Inc. | Meter to internet pathway |
| CN203783569U (en) * | 2014-04-10 | 2014-08-20 | 中国地震局地壳应力研究所 | Hydrofracturing underground digitized data collecting system |
| US20210087925A1 (en) * | 2019-09-25 | 2021-03-25 | Halliburton Energy Services, Inc. | Systems and methods for real-time hydraulic fracture control |
-
2021
- 2021-04-16 CN CN202110412691.6A patent/CN112983380A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000171321A (en) * | 1998-12-03 | 2000-06-23 | Hitachi Ltd | Digital pressure gauge |
| CA2404625A1 (en) * | 2000-01-13 | 2001-07-13 | Zed.I Solutions (Canada) Inc. | System for acquiring data from a facility and method |
| US6885309B1 (en) * | 2000-06-01 | 2005-04-26 | Cellnet Innovations, Inc. | Meter to internet pathway |
| CN203783569U (en) * | 2014-04-10 | 2014-08-20 | 中国地震局地壳应力研究所 | Hydrofracturing underground digitized data collecting system |
| US20210087925A1 (en) * | 2019-09-25 | 2021-03-25 | Halliburton Energy Services, Inc. | Systems and methods for real-time hydraulic fracture control |
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Application publication date: 20210618 |
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