CN112233407A - Well cementation construction monitoring method and system - Google Patents
Well cementation construction monitoring method and system Download PDFInfo
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- CN112233407A CN112233407A CN202011248310.7A CN202011248310A CN112233407A CN 112233407 A CN112233407 A CN 112233407A CN 202011248310 A CN202011248310 A CN 202011248310A CN 112233407 A CN112233407 A CN 112233407A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to the technical field of well cementation detection equipment, and aims to provide a well cementation construction monitoring method and system. The invention discloses a well cementation construction monitoring method, which comprises the following steps: wirelessly receiving and processing well cementation construction data; establishing a corresponding storage area according to the source of the current well cementation construction data; storing the current well cementation construction data into a corresponding storage area in a centralized manner; and judging whether a data extraction request is received or not in real time, if so, outputting well cementation construction data corresponding to the data extraction request according to the data extraction request, and if not, not operating. The invention also discloses a well cementation construction monitoring system, which is used for implementing the well cementation construction monitoring method; the well cementation construction monitoring system comprises a data acquisition module, a data transmitting module, a gateway and an upper computer. The invention can meet the requirement of a user on the transmission distance with smaller power, can ensure the high-efficiency transmission of data, and can be compatible with various upper computer data transmission protocols.
Description
Technical Field
The invention relates to the technical field of well cementation detection equipment, in particular to a well cementation construction monitoring method and system.
Background
The well cementation work is an important working section in the petroleum and natural gas exploitation process, various slurries used in the well cementation construction process need to be measured in terms of flow, pressure and density, and the three data are called well cementation three parameters. Generally, sensors for collecting flow signals and pressure signals are arranged on a drilling platform, and sensors for collecting density signals are arranged on a cement truck, so that three signal sources are dispersed, and the distance between the three signals is long. In addition, only one instrument personnel is generally arranged on a well cementation construction site, if data are fetched in a wired mode, the workload of the instrument personnel on the site is large, meanwhile, a connecting cable is extremely easy to be rolled by instruments in the construction site, the cable is damaged, and the like, and the stable detection of related well cementation data is not facilitated. Therefore, the well cementation construction site has the requirement of wireless transmission of three parameters.
In the prior art, data wireless transmission generally adopts wiring in modes of LORA spread spectrum, wireless local area network or 4G and the like, wherein the 4G mode is to send sensor data to a cloud end, and an upper computer acquires the data from the cloud end; the wireless local area network has more forms, the data transmission is faster, and a TCP (transmission control protocol) is provided; the LORA spread spectrum is a common mode for wireless transmission of 485 devices, and has various networking forms such as star, point-to-point, many-to-many and the like, and provides a Modbus protocol or transparent transmission. However, the existing wireless solutions have the following disadvantages:
the a.4G mode is to send the sensor data to the cloud, and the realization needs the on-site 4G or GPRS mobile phone signals, and the real-time is not strong, the data type definition is fixed, and the transmission cost is higher when the data volume is large. Well cementation work is possible to work in an area without mobile phone signal coverage, so the 4G mode is not preferable;
b. the wireless local area network form has short transmission distance and poor capability of bypassing obstacles, the well cementation working site is complicated, and the obstacles are more, and if the wireless local area network form is adopted, signals need to be received in an instrument car or an iron sheet room;
and C, LORA spread spectrum networking, wherein only a Modbus protocol is provided during star networking, and data corresponding to the address of each sensor cannot be in accordance with the requirements of the user upper computer and cannot be effectively connected with the upper computer used by the user on site. And in the transparent transmission mode, high-speed polling is carried out on a plurality of 485 devices, and the request and the return data are jammed between the wireless transmission modules and effective data cannot be returned. After the airspeed is increased, the wireless distance is too short, and the user demand cannot be met even if the power is increased;
d. the general wireless products only have analog quantity acquisition and transmission functions, or the acquisition modules are acquired and then transmitted by a wireless DTU (Data Transfer unit), so that a plurality of modules are required to be combined for acquisition and transmission, and the field use is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems at least to a certain extent, and provides a well cementation construction monitoring method and system.
The technical scheme adopted by the invention is as follows:
a well cementation construction monitoring method comprises the following steps:
wirelessly receiving and processing well cementation construction data;
establishing a corresponding storage area according to the source of the current well cementation construction data;
storing the current well cementation construction data into a corresponding storage area in a centralized manner;
and judging whether a data extraction request is received or not in real time, if so, outputting well cementation construction data corresponding to the data extraction request according to the data extraction request, and if not, not operating.
Preferably, the cementing construction data come from different data transmission ports; when a corresponding storage area is created according to the source of the current well cementation construction data, the method specifically comprises the following steps:
numbering the data transmitting ports, and establishing corresponding storage areas for the current well cementation construction data received by different data transmitting ports according to different numbers of the data transmitting ports.
Preferably, after the current well cementation construction data are stored in the corresponding storage areas in a centralized manner, the method further comprises the following steps:
and updating the current well cementation construction data in the corresponding storage area in real time according to the received well cementation construction data.
Preferably, after receiving the data extraction request, the method further comprises the following steps:
and identifying a data transmission protocol adopted by the data extraction request, judging whether the current data transmission protocol is a default protocol, if so, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the default protocol, then outputting the converted well cementation construction data, otherwise, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the current data transmission protocol, and then outputting the converted well cementation construction data.
Preferably, the cementing construction data comprises a pulse signal and/or an analog signal.
A well cementation construction monitoring system is used for implementing any one of the well cementation construction monitoring methods; the well cementation construction monitoring system comprises a data acquisition module, a data transmitting module, a gateway and an upper computer;
the data acquisition module is used for acquiring well cementation construction data and then wirelessly transmitting the well cementation construction data to the gateway through the data transmitting module;
the gateway is used for receiving and processing the well cementation construction data sent by the data transmitting module, then creating a corresponding storage area according to the source of the current well cementation construction data, and then intensively storing the current well cementation construction data into the corresponding storage area; the gateway is also used for judging whether a data extraction request from the upper computer is received or not in real time, if so, well cementation construction data corresponding to the data extraction request are output to the upper computer according to the data extraction request, and if not, the gateway does not act.
Preferably, the gateway comprises a data receiving module, a data processing module and a storage module;
the data receiving module is used for receiving the well cementation construction data sent by the data transmitting module and then sending the current well cementation construction data to the data processing module;
the data processing module is used for receiving and processing the well cementation construction data sent by the data receiving module, then creating a corresponding storage area in the storage module according to the source of the current well cementation construction data, and then intensively storing the current well cementation construction data into the corresponding storage area; the data processing module is also used for judging whether a data extraction request from an upper computer is received in real time, if so, outputting well cementation construction data corresponding to the data extraction request to the upper computer according to the data extraction request, and if not, not operating;
and the storage module is used for storing well cementation construction data.
Further preferably, the data processing module is further configured to, after receiving the data extraction request, identify a data transmission protocol used by the data extraction request, and determine whether the current data transmission protocol is a default protocol, if so, perform protocol conversion on the well cementation construction data corresponding to the data extraction request by using the default protocol, and then output the converted well cementation construction data, and if not, perform protocol conversion on the well cementation construction data corresponding to the data extraction request by using the current data transmission protocol, and then output the converted well cementation construction data.
Preferably, the gateway and the data sending module and the gateway and the monitoring terminal are communicated by adopting a porphyry communication protocol.
Preferably, the gateway and the data sending module and the gateway and the monitoring terminal are communicated by adopting a Modbus communication protocol.
The invention has the beneficial effects that: the method can meet the requirement of a user on the transmission distance with smaller power, and can ensure the efficient transmission of data. In the implementation process, the well cementation construction data can be received and stored in real time through the gateway, and the well cementation construction data corresponding to the data extraction request is output after the data extraction request sent by the upper computer is received.
Drawings
FIG. 1 is a flow chart of a method of monitoring cementing construction in the present invention;
FIG. 2 is a control block diagram of a cementing construction monitoring system of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.
It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
the embodiment provides a well cementation construction monitoring method which is realized based on a well cementation construction monitoring system, wherein the well cementation construction monitoring system comprises a data acquisition module, a data transmitting module, a gateway and an upper computer, the gateway comprises a data receiving module, a data processing module and a storage module which are sequentially and electrically connected, the data acquisition module is electrically connected with the data transmitting module, the data transmitting module is wirelessly connected with the data receiving module, and the upper computer is also wirelessly connected with the data receiving module; the well cementation construction monitoring method is executed by a gateway, and as shown in figure 1, the well cementation construction monitoring method comprises the following steps:
wirelessly receiving and processing well cementation construction data;
establishing a corresponding storage area according to the source of the current well cementation construction data;
storing the current well cementation construction data into a corresponding storage area in a centralized manner;
and judging whether a data extraction request is received or not in real time, if so, outputting well cementation construction data corresponding to the data extraction request according to the data extraction request, and if not, not operating.
The embodiment can meet the requirement of a user on the transmission distance with smaller power, and can ensure the efficient transmission of data. Specifically, in the implementation process of the embodiment, the well cementation construction data can be received and stored in real time through the gateway, and the well cementation construction data corresponding to the data extraction request is output after the data extraction request sent by the upper computer is received.
In the embodiment, the well cementation construction data come from different data transmitting ports; when a corresponding storage area is created according to the source of the current well cementation construction data, the method specifically comprises the following steps:
numbering the data transmitting ports, and establishing corresponding storage areas for the current well cementation construction data received by different data transmitting ports according to different numbers of the data transmitting ports.
Specifically, the data transmitting port is determined according to a data transmitting module in the well cementation construction monitoring system, different data transmitting modules correspond to different data acquisition modules, in the implementation process, the gateway can number a plurality of data transmitting modules according to different data transmitting module ports in communication connection with the gateway, and then a corresponding storage area is created for the current well cementation construction data based on the difference of the current well cementation construction data sources. It should be understood that the storage area may be set according to different data transmission port numbers and also according to different types of current cementing construction data, which may be, but is not limited to, pulse signals, digital signals and/or analog signals.
In this embodiment, after the current well cementation construction data is stored in the corresponding storage area in a centralized manner, the method further includes the following steps:
and updating the current well cementation construction data in the corresponding storage area in real time according to the received well cementation construction data.
It should be noted that this step is used to update the current well cementation construction data in the corresponding storage area to release the redundant storage space, which is beneficial to reducing the data memory and avoiding the data storage space from being too large, thereby further improving the data transmission efficiency.
In this embodiment, after receiving the data extraction request, the method further includes the following steps:
and identifying a data transmission protocol adopted by the data extraction request, judging whether the current data transmission protocol is a default protocol, if so, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the default protocol, then outputting the converted well cementation construction data, otherwise, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the current data transmission protocol, and then outputting the converted well cementation construction data. It should be understood that this step is used to implement the conversion of the data transmission protocol between the gateway and the upper computer, the protocol conversion of the gateway can be implemented by setting a program, the converted well cementation construction data is data recognizable by the upper computer, and the setting program is mainly used to set the working mode, basic parameters and other contents of the gateway, thereby avoiding the problem that various programs in the prior art are not mixable.
Specifically, a data transmission protocol adopted by the data extraction request can be called from OPC software; the OPC software integrates data transmission protocols of all bottom layer devices (such as gateways) corresponding to the upper computer respectively. In this embodiment, after receiving a data extraction request sent by an upper computer, the gateway calls a data transmission protocol corresponding to the target underlying device and the upper computer from OPC software, and performs protocol conversion on target data information (here, well cementation construction data corresponding to the data extraction request) by using a current data transmission protocol, thereby obtaining converted data recognizable by the upper computer. The embodiment can directly call the interactive protocol between the upper computer and the gateway, greatly simplifies wiring, reduces equipment investment cost, does not need to compile different driving programs aiming at different types of bottom equipment, can be compatible with various upper computer data transmission protocols, and greatly reduces the burden of application software developers.
In this embodiment, the cementing construction data includes a pulse signal and/or an analog signal. It should be understood that the cementing construction data includes a cementing fluid flow pulse signal, a pressure analog signal, and/or a density analog signal.
Example 2:
the embodiment discloses a well cementation construction monitoring system, which is used for implementing the well cementation construction monitoring method in any embodiment 1; as shown in fig. 2, the well cementation construction monitoring system comprises a data acquisition module, a data transmitting module, a gateway and an upper computer;
the data acquisition module is used for acquiring well cementation construction data and then wirelessly transmitting the well cementation construction data to the gateway through the data transmitting module;
the gateway is used for receiving and processing the well cementation construction data sent by the data transmitting module, then creating a corresponding storage area according to the source of the current well cementation construction data, and then intensively storing the current well cementation construction data into the corresponding storage area; and the gateway is also used for judging whether a data extraction request from the upper computer is received in real time, if so, outputting well cementation construction data corresponding to the data extraction request to the upper computer according to the data extraction request, and if not, not acting.
In this embodiment, the data acquisition module can simultaneously acquire 4 paths of pulse signals and 4 paths of analog signals.
The well cementation construction data comprises a well cementation fluid flow pulse signal, a pressure analog signal and/or a density analog signal. The data acquisition module comprises a flow sensor, a pressure sensor and/or a densimeter, wherein a well cementation fluid flow pulse signal can be acquired through the flow sensor to represent the hydraulic pressure of fluid in a fluid pipeline, and two flow sensors can be arranged on each fluid pipeline to prevent detection accidents caused by the failure of any one sensor; the pressure analog signal can be collected through a pressure sensor and is used for representing the pressure of the fluid so as to realize the monitoring of the fluid pressure; the density analog signal can be collected by a vehicle-mounted densimeter of the cement truck, can represent the density conditions of various fluids in the cement truck and provides a basis for safe operation in the well cementation process.
In this embodiment, the gateway includes a data receiving module, a data processing module and a storage module, where the data receiving module is provided with at least one network port and/or at least one local area communication port;
the data receiving module is used for receiving the well cementation construction data sent by the data transmitting module and then sending the current well cementation construction data to the data processing module;
the data processing module is used for receiving and processing the well cementation construction data sent by the data receiving module, then creating a corresponding storage area in the storage module according to the source of the current well cementation construction data, and then intensively storing the current well cementation construction data into the corresponding storage area; the data processing module is also used for judging whether a data extraction request from the upper computer is received in real time, if so, outputting well cementation construction data corresponding to the data extraction request to the upper computer according to the data extraction request, and if not, not operating;
and the storage module is used for storing well cementation construction data.
In this embodiment, the data transmitting module and the data receiving module can be realized by a wireless communication module with a model of SX1278(SX1278ZTR4-GC), which is a radio frequency module based on the SEMTECH radio frequency integrated chip SX127X, and is a high-performance wireless transceiver for internet of things, and the special LORA debugging mode can greatly increase the communication distance, and can be widely applied to the field of short-distance wireless communication for internet of things in various occasions.
The data receiving module is realized by adopting a processor of STM32 ARM series, is specially designed for embedded application requiring high performance, low cost and low power consumption, and has wide application range.
Further, the data processing module is further configured to, after receiving the data extraction request, identify a data transmission protocol used by the data extraction request, and determine whether the current data transmission protocol is a default protocol, if so, perform protocol conversion on the well cementation construction data corresponding to the data extraction request by using the default protocol, and then output the converted well cementation construction data, and if not, perform protocol conversion on the well cementation construction data corresponding to the data extraction request by using the current data transmission protocol, and then output the converted well cementation construction data.
In this embodiment, the gateways and the data sending module and the gateways and the monitoring terminal are communicated by using the porphyry ADAM4017/4018 communication protocol. It should be noted that, the porphyry ADAM4017/4018 communication protocol is half-duplex communication, and only data can be sent or received at the same time, and it is necessary to ensure that data can be received only after sending is finished, and data can be sent only after receiving is finished, so that the problem of data congestion can be avoided.
In this embodiment, the gateway and the data sending module and the gateway and the monitoring terminal may also communicate by using a Modbus communication protocol, and specifically, the Modbus communication protocol is a commonly used connection method between industrial electronic devices at present, but is inferior to the porphyry communication protocol in terms of data transmission efficiency.
The various embodiments described above are merely illustrative, and may or may not be physically separate, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Finally, it should be noted that the present invention is not limited to the above alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. A well cementation construction monitoring method is characterized by comprising the following steps: the method comprises the following steps:
wirelessly receiving and processing well cementation construction data;
establishing a corresponding storage area according to the source of the current well cementation construction data;
storing the current well cementation construction data into a corresponding storage area in a centralized manner;
and judging whether a data extraction request is received or not in real time, if so, outputting well cementation construction data corresponding to the data extraction request according to the data extraction request, and if not, not operating.
2. A method of monitoring cementing construction according to claim 1, characterized in that: the well cementation construction data come from different data transmitting ports; when a corresponding storage area is created according to the source of the current well cementation construction data, the method specifically comprises the following steps:
numbering the data transmitting ports, and establishing corresponding storage areas for the current well cementation construction data received by different data transmitting ports according to different numbers of the data transmitting ports.
3. A method of monitoring cementing construction according to claim 1, characterized in that: after the current well cementation construction data are stored in the corresponding storage areas in a centralized manner, the method further comprises the following steps:
and updating the current well cementation construction data in the corresponding storage area in real time according to the received well cementation construction data.
4. A method of monitoring cementing construction according to claim 1, characterized in that: after receiving the data extraction request, the method further comprises the following steps:
and identifying a data transmission protocol adopted by the data extraction request, judging whether the current data transmission protocol is a default protocol, if so, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the default protocol, then outputting the converted well cementation construction data, otherwise, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the current data transmission protocol, and then outputting the converted well cementation construction data.
5. A method of monitoring cementing construction according to claim 1, characterized in that: the well cementation construction data comprises pulse signals and/or analog signals.
6. A well cementation construction monitoring system is characterized in that: for carrying out the cementing construction monitoring method of any one of claims 1 to 5; the well cementation construction monitoring system comprises a data acquisition module, a data transmitting module, a gateway and an upper computer;
the data acquisition module is used for acquiring well cementation construction data and then wirelessly transmitting the well cementation construction data to the gateway through the data transmitting module;
the gateway is used for receiving and processing the well cementation construction data sent by the data transmitting module, then creating a corresponding storage area according to the source of the current well cementation construction data, and then intensively storing the current well cementation construction data into the corresponding storage area; the gateway is also used for judging whether a data extraction request from the upper computer is received or not in real time, if so, well cementation construction data corresponding to the data extraction request are output to the upper computer according to the data extraction request, and if not, the gateway does not act.
7. A well cementation construction monitoring system according to claim 6, characterized in that: the gateway comprises a data receiving module, a data processing module and a storage module;
the data receiving module is used for receiving the well cementation construction data sent by the data transmitting module and then sending the current well cementation construction data to the data processing module;
the data processing module is used for receiving and processing the well cementation construction data sent by the data receiving module, then creating a corresponding storage area in the storage module according to the source of the current well cementation construction data, and then intensively storing the current well cementation construction data into the corresponding storage area; the data processing module is also used for judging whether a data extraction request from an upper computer is received in real time, if so, outputting well cementation construction data corresponding to the data extraction request to the upper computer according to the data extraction request, and if not, not operating;
and the storage module is used for storing well cementation construction data.
8. A cementing construction monitoring system according to claim 7, wherein: the data processing module is further used for identifying a data transmission protocol adopted by the data extraction request after receiving the data extraction request, judging whether the current data transmission protocol is a default protocol, if so, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the default protocol, then outputting the converted well cementation construction data, and if not, performing protocol conversion on the well cementation construction data corresponding to the data extraction request by adopting the current data transmission protocol, and then outputting the converted well cementation construction data.
9. A well cementation construction monitoring system according to claim 6, characterized in that: and the gateway and the data sending module and the gateway and the monitoring terminal are communicated by adopting a porphyry communication protocol.
10. A well cementation construction monitoring system according to claim 6, characterized in that: and the gateway and the data sending module and the gateway and the monitoring terminal are communicated by adopting a Modbus communication protocol.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901148A (en) * | 2021-02-22 | 2021-06-04 | 中国石油天然气集团有限公司 | System and method for acquiring well cementation construction parameters |
| CN112901111A (en) * | 2021-02-22 | 2021-06-04 | 中国石油天然气集团有限公司 | Real-time monitoring system for well cementation construction |
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