CN112901148A - System and method for acquiring well cementation construction parameters - Google Patents
System and method for acquiring well cementation construction parameters Download PDFInfo
- Publication number
- CN112901148A CN112901148A CN202110197213.8A CN202110197213A CN112901148A CN 112901148 A CN112901148 A CN 112901148A CN 202110197213 A CN202110197213 A CN 202110197213A CN 112901148 A CN112901148 A CN 112901148A
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- collector
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- well cementation
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- density
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- 238000010276 construction Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
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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
- E21B47/00—Survey of boreholes or wells
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides a system and a method for acquiring well cementation construction parameters. The system comprises: the device comprises a sensing unit, a collecting and sending unit, a wireless receiving unit and a monitoring unit. The sensing unit can measure and obtain well cementation construction parameters and comprises at least one of a pressure sensor, a flow sensor and a density sensor. The collecting and sending unit comprises at least one of a pressure collector, a flow collector and a density collector, and can collect and send out well cementation construction parameters. The wireless receiving unit can receive the data sent by the acquisition and sending unit. The monitoring unit can process the data received by the wireless receiving unit. The method comprises the step of collecting construction parameters by adopting the system. The invention can acquire well cementation construction parameters in a wireless acquisition mode, thereby improving the data acquisition efficiency; construction parameters in the well cementation construction process can be collected in real time; the method can facilitate on-site technicians and remote technical experts to fully utilize real-time well cementation construction parameters.
Description
Technical Field
The invention relates to the field of oil drilling, in particular to the technical field of acquisition of construction parameters in a well cementation construction process in the field of oil drilling.
Background
In the well cementation construction process in the field of oil drilling, in order to monitor the construction condition, the construction parameters in the well cementation construction process need to be collected. The traditional construction parameter acquisition method is wired data acquisition, the labor intensity of field workers is high, the data transmission mode and distance are limited, the working efficiency is low, and real-time well cementation construction data cannot be fully utilized. Meanwhile, as the large-size casing of the deep well and the ultra-deep well are more and more well cementation and the double-upright-column and even multi-upright-column well cementation method are more and more widely applied in the present stage, the traditional well cementation construction monitoring system cannot simultaneously monitor the branch line flow and the total flow, and construction accidents for replacing the air are easily caused in field operation.
Disclosure of Invention
The present invention aims to address at least one of the above-mentioned deficiencies of the prior art. For example, the labor intensity of field workers is high, the data transmission mode and distance are limited, the working efficiency is low, and the real-time well cementation construction data cannot be fully utilized.
In order to achieve the above object, the present invention provides a system for acquiring well cementation construction parameters, including: the device comprises a sensing unit, a collecting and sending unit, a wireless receiving unit and a monitoring unit. The sensing unit includes at least one of a pressure sensor, a flow sensor, and a density sensor. The pressure sensor can measure pressure data inside the construction pipeline, the flow sensor can measure total flow data and/or branch pipeline flow data in the well cementation construction process, and the density sensor can measure density data of the well cementation working fluid. The collecting and sending unit comprises at least one of a pressure collector, a flow collector and a density collector. The pressure collector can collect the pressure data and can send the pressure data out in a wireless mode; the flow collector can collect the flow data and send the flow data out in a wireless mode; the density collector can collect the density data and can send the density data out in a wireless mode. The wireless receiving unit can receive the data sent by the acquisition and sending unit. The monitoring unit is capable of processing data received by the wireless receiving unit, the processing including at least one of converting, displaying, storing, and uploading to a network.
In another aspect, the present invention provides a method for acquiring well cementation construction parameters, which may include: the construction parameter acquisition system for well cementation construction parameters is adopted for construction parameter acquisition.
Compared with the prior art, the beneficial effects of the invention can include: the method can acquire well cementation construction parameters in a wireless acquisition mode, reduce the workload of operators and improve the data acquisition efficiency; pressure data, flow data and density data in the well cementation construction process can be collected in real time; the collected well cementation construction parameters can be converted, displayed, stored and uploaded to a network, and real-time well cementation construction parameters can be fully utilized by technicians on site and remote technical experts conveniently.
Drawings
FIG. 1 illustrates a system architecture in an exemplary embodiment of a system for acquiring cementing construction parameters of the present invention;
fig. 2 shows a system configuration in another exemplary embodiment of the system for acquiring cementing construction parameters of the present invention.
Detailed Description
Hereinafter, the system and method for acquiring the cementing construction parameters of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments. Herein, the terms "first," "second," and the like are used for convenience of description and for convenience of distinction, and are not to be construed as indicating or implying relative importance or order of parts.
In an exemplary embodiment of the invention, the system for acquiring the well cementation construction parameters can comprise a sensing unit, an acquisition transmitting unit, a wireless receiving unit and a monitoring unit. As shown in FIG. 1, the system for acquiring the well cementation construction parameters of the invention can comprise a sensing unit, an acquisition and transmission unit, a wireless receiving unit and a monitoring unit which are connected in sequence.
The sensing unit may comprise at least one of a pressure sensor, a flow sensor and a density sensor, e.g. the sensing unit comprises 2 pressure sensors and 4 flow sensors.
Pressure sensors are capable of measuring pressure data inside a construction pipeline, typically installed on a solid well pipeline.
The flow sensor can measure the total flow data and/or the branch line flow data in the well cementation construction process, and can be equipment such as a turbine flowmeter and the like which can measure the flow of liquid, gas and the like in a sealed pipeline. When the flow sensor is installed on the branch pipeline, the measured flow data is the flow of the branch pipeline, and when the flow sensor is installed on the main pipeline, the measured flow data is the total flow in the well cementation construction process.
The density sensor can measure density data of the well cementation working fluid and is usually arranged on a cement truck filled with the well cementation working fluid. The well cementation working fluid can be flushing fluid, front spacer fluid, cement slurry or rear spacer fluid.
The cementing construction parameters may include at least one of pressure data, flow data, and density data.
When the sensing unit comprises a plurality of pressure sensors, flow sensors and density sensors, the pressure data is a set of internal pressures of different construction pipelines measured by the plurality of pressure sensors, and the flow data and the density data are the same.
The collecting and sending unit corresponds to the sensing unit and can comprise at least one of a pressure collector, a flow collector and a density collector. The pressure collector, the flow collector and the density collector can be explosion-proof collectors, wireless transmitting modules are arranged in the pressure collector, the flow collector and the density collector, and collected data are sent out through the wireless transmitting modules. For example, the flow collector is connected with the flow sensor through a special cable and collects the flow data measured by the flow collector, and then sends the flow data out through the wireless transmitting module. Furthermore, the pressure collector and the flow collector can be integrated into a whole, that is, the collecting and sending unit can collect the pressure data and the flow data at the same time and send the data by using the same wireless transmitting module.
The wireless receiving unit can receive the data sent by the collecting and sending unit, and the wireless receiving unit can be, for example, a wireless receiving terminal device.
Furthermore, the communication mode between the wireless transmitting module and the wireless receiving unit is a many-to-one mode of data transmission radio stations.
The monitoring unit is electrically connected with the wireless receiving unit and can process the data received by the wireless receiving unit, the processing can comprise at least one of conversion, display, storage and uploading of a network, for example, the flow data is subjected to addition and subtraction to obtain the total flow data of a main pipeline, then for example, the well cementation construction parameters are transmitted to the integrated platform server through a telecom, mobile or communicated GPRS network, and real-time data display is carried out in an internal network, so that technicians on site and remote technical experts can fully utilize the real-time well cementation construction parameters.
Furthermore, the pressure collector, the flow collector and the density collector may be further provided with a wired output end for transmitting data, for example, a wired data transmission module and a wired data interface. The wired output end can be connected with the monitoring unit through a network cable and transmits data, and when the wireless transmitting module breaks down, the wired output module can be adopted to transmit well cementation construction parameters. Further, the monitoring unit can comprise an industrial personal computer, and the industrial personal computer can perform processing such as conversion, display, storage and network uploading on the well cementation construction parameters. Furthermore, the industrial personal computer is also provided with a wired receiving terminal (also called as a data receiving terminal) for data transmission.
Furthermore, the sensing unit, the acquisition and transmission unit, the wireless receiving unit and the monitoring unit can be powered by mains supply or batteries.
In another exemplary embodiment of the invention, as shown in fig. 2, the system for acquiring the well cementation construction parameters of the invention may include a pressure sensor, a flow sensor, a density sensor, a pressure collector connected to the pressure sensor, a flow collector connected to the flow sensor, a density collector connected to the density sensor, a wireless receiving unit wirelessly connected to the pressure collector, the flow collector and the density collector, and an industrial personal computer capable of being in wired connection with the pressure collector, the flow collector and the density collector. The pressure collector, the flow collector and the density collector are all provided with a wireless transmitting module and a wired output end, and the industrial control machine is provided with a wired receiving end.
The implementation steps of the system for acquiring the well cementation construction parameters can comprise:
the first step is as follows: the pressure and displacement data acquisition sensor is connected with the explosion-proof acquisition unit through a special cable;
the second step is that: the density sensor of the cement truck is connected with the explosion-proof collector through a special cable;
the third step: the wireless receiving end and the collector end are automatically and wirelessly networked to transmit data through a data transmission radio station mode, and are connected with the data display end to display the operation data in real time.
The field operation example of the well cementation construction parameter acquisition system of the invention is as follows:
and the pressure displacement collector is connected with a pressure sensor and a flowmeter which are arranged on the well cementation pipeline through special cables, so that the pressure displacement data collection is realized.
And (3) acquiring density data, wherein the density acquisition unit is connected with a densimeter on the cement truck through a special cable to realize density data acquisition.
And the wireless receiving end is arranged, a USB power supply port of the wireless receiving end is connected with the industrial personal computer for displaying the field data, and a network cable is prepared to connect the network port of the wireless receiving end with the network port of the industrial personal computer for data transmission.
The well cementation operation data is displayed in real time, the pressure displacement collector, the density collector and the wireless receiving end in the operation field can be automatically networked, the collector end sends pressure, displacement and density data, and the wireless receiving end receives and processes the data in real time and sends the data to an industrial personal computer to realize real-time data display.
In summary, compared with the prior art, the advantages of the present invention can include:
(1) the data acquired by the sensor is wirelessly transmitted to the wireless receiving terminal through the explosion-proof collector, so that the wireless connection between the explosion-proof collector and the receiving terminal is realized, the field labor intensity is greatly reduced, and the working efficiency is improved;
(2) when the field wireless fails, the network port of the collector can be connected to the network port of the portable industrial personal computer by using a network cable to directly acquire data by using a wired network;
(3) the on-site explosion-proof collector can be powered by a battery, the data receiving terminal can be powered by a USB (universal serial bus), and the operation can be carried out under the condition that no commercial power is available on the site; the system equipment has the characteristics of small design, convenience in carrying, convenience in disassembly and the like; the wireless transmission distance is long and can reach 500-1000 meters.
(4) Can be more convenient realize operation on-the-spot data acquisition, system's equipment is also more exquisite, convenient to carry, greatly reduced operation personnel work load, simultaneously very big promotion work efficiency.
Although the present invention has been described above in connection with the exemplary embodiments and the accompanying drawings, it will be apparent to those of ordinary skill in the art that various modifications may be made to the above-described embodiments without departing from the spirit and scope of the claims.
Claims (10)
1. A system for acquiring well cementation construction parameters, the system comprising: a sensing unit, a collecting and sending unit, a wireless receiving unit and a monitoring unit, wherein,
the sensing unit comprises at least one of a pressure sensor, a flow sensor and a density sensor, wherein the pressure sensor can measure pressure data inside the construction pipeline, the flow sensor can measure total flow data and/or branch pipeline flow data in the well cementation construction process, and the density sensor can measure density data of the well cementation working fluid;
the acquisition and transmission unit comprises at least one of a pressure collector, a flow collector and a density collector, wherein the pressure collector can collect the pressure data and can transmit the pressure data in a wireless mode; the flow collector can collect the flow data and send the flow data out in a wireless mode; the density collector can collect the density data and can send the density data out in a wireless mode;
the wireless receiving unit can receive the data sent by the acquisition and sending unit;
the monitoring unit is capable of processing data received by the wireless receiving unit, the processing including at least one of converting, displaying, storing, and uploading to a network.
2. The system for collecting the parameters of the well cementation construction of claim 1, wherein the pressure collector, the flow collector and the density collector are all explosion-proof collectors.
3. The system for acquiring the parameters of the well cementation construction according to claim 1, wherein the pressure collector, the flow collector and the density collector are all internally provided with a wireless transmitting module.
4. The system for collecting well cementation construction parameters of claim 1, wherein the pressure collector and the flow collector are integrated as a single unit.
5. The system for acquiring cementing construction parameters according to claim 1, wherein the pressure sensor and the flow sensor are mounted on a cementing pipeline.
6. A system for acquiring cementing construction parameters according to claim 1, wherein the density sensor is mounted on a cement truck.
7. The system for acquiring the parameters of the well cementation construction according to claim 1, wherein the pressure collector, the flow collector and the density collector are further provided with wired output ends for transmitting data.
8. A system for collecting well cementation construction parameters according to claim 1, wherein the monitoring unit comprises an industrial personal computer, and a wired receiving end for data transmission is further arranged on the industrial personal computer.
9. A system for collecting parameters of well cementation construction according to claim 1 wherein the sensing unit, the collecting and sending unit, the wireless receiving unit and the monitoring unit can be powered by mains or batteries.
10. A method for acquiring well cementation construction parameters is characterized by comprising the following steps: the construction parameter acquisition system for well cementation according to any one of claims 1 to 9 is adopted for construction parameter acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110197213.8A CN112901148A (en) | 2021-02-22 | 2021-02-22 | System and method for acquiring well cementation construction parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110197213.8A CN112901148A (en) | 2021-02-22 | 2021-02-22 | System and method for acquiring well cementation construction parameters |
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| Publication Number | Publication Date |
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| CN112901148A true CN112901148A (en) | 2021-06-04 |
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| CN202110197213.8A Pending CN112901148A (en) | 2021-02-22 | 2021-02-22 | System and method for acquiring well cementation construction parameters |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203838865U (en) * | 2014-04-16 | 2014-09-17 | 福州蓝帆电子技术服务有限公司 | ZigBee wireless data collection system for well cementation industry |
| CN205154134U (en) * | 2015-12-07 | 2016-04-13 | 上海神开石油化工装备股份有限公司 | Ocean type drilling parameter appearance system |
| CN106774025A (en) * | 2017-02-28 | 2017-05-31 | 中国石油集团川庆钻探工程有限公司长庆固井公司 | DAU well cementation realtime construction data collecting systems |
| CN209400702U (en) * | 2018-12-29 | 2019-09-17 | 中国联合网络通信集团有限公司 | The acquisition device and system of antenna attitude |
| CN112233407A (en) * | 2020-11-10 | 2021-01-15 | 四川富沃得机电设备有限公司 | Well cementation construction monitoring method and system |
-
2021
- 2021-02-22 CN CN202110197213.8A patent/CN112901148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203838865U (en) * | 2014-04-16 | 2014-09-17 | 福州蓝帆电子技术服务有限公司 | ZigBee wireless data collection system for well cementation industry |
| CN205154134U (en) * | 2015-12-07 | 2016-04-13 | 上海神开石油化工装备股份有限公司 | Ocean type drilling parameter appearance system |
| CN106774025A (en) * | 2017-02-28 | 2017-05-31 | 中国石油集团川庆钻探工程有限公司长庆固井公司 | DAU well cementation realtime construction data collecting systems |
| CN209400702U (en) * | 2018-12-29 | 2019-09-17 | 中国联合网络通信集团有限公司 | The acquisition device and system of antenna attitude |
| CN112233407A (en) * | 2020-11-10 | 2021-01-15 | 四川富沃得机电设备有限公司 | Well cementation construction monitoring method and system |
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