CN110874090A - Oil gas production data monitoring system and method - Google Patents
Oil gas production data monitoring system and method Download PDFInfo
- Publication number
- CN110874090A CN110874090A CN201811028268.0A CN201811028268A CN110874090A CN 110874090 A CN110874090 A CN 110874090A CN 201811028268 A CN201811028268 A CN 201811028268A CN 110874090 A CN110874090 A CN 110874090A
- Authority
- CN
- China
- Prior art keywords
- transmission device
- control center
- data
- well
- data acquisition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 261
- 238000001514 detection method Methods 0.000 claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 75
- 230000003287 optical effect Effects 0.000 claims description 47
- 239000013307 optical fiber Substances 0.000 claims description 18
- 230000005856 abnormality Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 142
- 239000003921 oil Substances 0.000 description 42
- 238000010586 diagram Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides an oil gas production data monitoring system and a method, wherein the system comprises a single-well data detection transmission device, a gas gathering station data acquisition transmission device, a control center data acquisition transmission device and a control center network management device; the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, the control center data acquisition and transmission device and the control center network management device are sequentially connected; and wireless communication equipment is respectively arranged on the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device. Due to the fact that the wireless communication equipment is arranged in the system, the problem that data cannot be transmitted in time due to the fact that a wired link breaks down in the transmission process in the prior art is solved, and reliability of remote monitoring of the oil and gas field is guaranteed.
Description
Technical Field
The invention relates to the field of petroleum and natural gas production, in particular to an oil gas production data monitoring system and method.
Background
With the improvement of automation level, most of oil and gas field well stations are unattended at present, unified monitoring of single wells and gas collecting stations is achieved through an SCADA (supervisory control and data acquisition) system, and meanwhile, remote well closing operation needs to be completed under emergency conditions. Reliable data transmission is therefore particularly important for smooth operation of the gas field.
The oil-gas production area is composed of a plurality of oil-gas wells, a metering room, a manifold valve group, an oil-gas processing device, an oil-gas outward-conveying system and other auxiliary facilities of oil gas, and the working states of various facilities in the whole operation area and data (mainly including temperature, pressure, flow, liquid level and the like) of oil-gas products are directly related to the oil field production and the quality of crude oil and natural gas. Because oil gas station yard personnel are few, and work load is big, and single well and gas collecting station are located the mountain area more, and the height is undulant, and the drop is great, and the topography is complicated, and the region span is big, and the non-line of sight condition between well head and gas collecting station and the control center processing factory is serious, and maintainer can't run all check points once, consequently adopts the electron to detect and replace manual detection.
With the rapid development of communication technology and communication network, the gas field SCADA system adopts an optical transmission communication system as a main communication link, and an optical cable line and a gas collection pipeline are laid in the same ditch. Although the optical fiber communication has large bandwidth and high speed, the optical fiber communication is easily interfered by the outside and damaged by external force, and normal communication transmission is influenced, thereby bringing great potential safety hazard.
Disclosure of Invention
The invention provides an oil and gas production data monitoring system and method, which solve the problem that data cannot be transmitted in time due to the fact that a wired link fails in the transmission process in the prior art, and ensure the reliability of remote monitoring of an oil and gas field.
A first aspect of the invention provides an oil and gas production data monitoring system comprising: the system comprises a single-well data detection and transmission device, a gas gathering station data acquisition and transmission device, a control center data acquisition and transmission device and a control center network management device; the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, the control center data acquisition and transmission device and the control center network management device are sequentially connected; wireless communication equipment is respectively arranged on the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device;
the single-well data detection and transmission device is used for acquiring instrument data of a single well and sending the instrument data to the gas gathering station data acquisition and transmission device;
the gas gathering station data acquisition and transmission device is used for carrying out data integration on the instrument data sent by the single-well data detection and transmission devices and sending the integrated instrument data to the control center data acquisition and transmission device;
the control center data acquisition and transmission device is used for forwarding the received integrated instrument data to the control center network management device;
and the control center network management device is used for sending corresponding control information to the single-well data detection and transmission device according to the integrated instrument data.
Optionally, the single-well data detection and transmission device includes a detection terminal, a single-well switch, a single-well optical transmission device, and a single-well wireless communication device;
the detection terminal, the single-well optical transmission equipment and the single-well wireless communication equipment are respectively connected with the single-well switch, and the single-well optical transmission equipment is connected with the gas gathering station data acquisition and transmission device through optical fibers.
Optionally, the priority of the first port of the single well switch connected to the single well optical transmission device is higher than the priority of the second port of the single well switch connected to the single well wireless communication device.
Optionally, the gas gathering station data acquisition and transmission device includes a gas gathering station optical transmission device, a gas gathering station switch, and a gas gathering station wireless communication device;
the gas gathering station light transmission equipment is connected with the single-well data detection and transmission devices, the gas gathering station switch is respectively connected with the gas gathering station light transmission equipment and the gas gathering station wireless communication equipment, and the gas gathering station switch is connected with the control center data acquisition and transmission device through optical fibers.
Optionally, the priority of a third port of the gas station switch connected to the gas station optical transmission device is higher than the priority of a fourth port of the gas station switch connected to the gas station wireless communication device.
Optionally, the control center data acquisition and transmission device includes a control center optical transmission device, a control center switch, a control center router, and a control center wireless communication device;
the control center optical transmission equipment is connected with the gas gathering station data acquisition and transmission device, the control center switch is respectively connected with the control center optical transmission equipment, the control center wireless communication equipment and the control center router, and the control center router is connected with the control center network management device.
Optionally, the priority of a fifth port, where the control center switch is connected to the control center optical transmission device, is higher than the priority of a sixth port, where the control center switch is connected to the control center wireless communication device.
A second aspect of the present invention provides an oil and gas production data monitoring method using the oil and gas production data monitoring system according to any one of the first aspect of the present invention, the method comprising:
acquiring instrument data of a single well through the single well data detection and transmission device, and sending the instrument data to the gas gathering station data acquisition and transmission device;
the gas gathering station data acquisition and transmission device integrates the instrument data sent by the single-well data detection and transmission devices and sends the integrated instrument data to the control center data acquisition and transmission device;
the control center data acquisition and transmission device forwards the received integrated instrument data to the control center network management device;
and the control center network management device sends corresponding control information to the single-well data detection and transmission device according to the integrated instrument data.
Optionally, the sending, by the control center network management device, corresponding control information to the single-well data detection and transmission device according to the integrated instrument data includes:
and the control center network management device determines whether the integrated instrument data has data abnormality according to the integrated instrument data and a threshold value table of preset instrument data, and if so, sends control information for closing the well to the single well data detection and transmission device.
Optionally, the system includes a wired link and a wireless link, and the method further includes:
the control center network management device monitors the wired link in real time, and when the wired link has a line fault, the control center network management device sends a link switching instruction to the single well data detection and transmission device, and/or the gas gathering station data acquisition and transmission device, and/or the control center data acquisition and transmission device so that the system is switched to the wireless link.
The system comprises a single-well data detection and transmission device, a gas gathering station data acquisition and transmission device, a control center data acquisition and transmission device and a control center network management device; the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, the control center data acquisition and transmission device and the control center network management device are sequentially connected; and wireless communication equipment is respectively arranged on the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device. Due to the fact that the wireless communication equipment is arranged in the system, the problem that data cannot be transmitted in time due to the fact that a wired link breaks down in the transmission process in the prior art is solved, and reliability of remote monitoring of the oil and gas field is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art oil and gas production data monitoring system provided by the present invention;
FIG. 2 is a signal transmission diagram of a prior art oil and gas production data monitoring system provided by the present invention;
FIG. 3 is a schematic structural diagram of an oil and gas production data monitoring system according to an embodiment of the present invention;
FIG. 4 is a signal transmission diagram of an oil and gas production data monitoring system provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of the connection of a prior art oil and gas production data monitoring system provided by the present invention;
FIG. 6 is a schematic diagram of the connection of an oil and gas production data monitoring system provided by an embodiment of the present invention;
FIG. 7 is a flow chart of a method of monitoring oil and gas production data provided in accordance with an embodiment of the present invention;
fig. 8 is a flow chart of a method for monitoring oil and gas production data according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic structural diagram of a conventional oil and gas production data monitoring system according to the present invention, and as shown in fig. 1, the conventional oil and gas production data monitoring system includes a single-well data detection transmission device, a gas gathering station data acquisition device, a control center data acquisition transmission device, and a control center network management device.
The single-well data detection and transmission device is connected with the gas gathering station data acquisition and transmission device through optical fibers, the gas gathering station data acquisition and transmission device is connected with the control center data acquisition and transmission device through optical fibers, and the control center data acquisition and transmission device is connected with the control center network management device through network cables.
It should be noted that fig. 1 only shows a schematic system structure composed of a single-well data detection and transmission device, a gas gathering station data acquisition device, a control center data acquisition and transmission device, and a control center network management device, in practical application, one gas gathering station manages multiple single wells, and one control center manages multiple gas gathering stations, so that a complete oil and gas production data monitoring system should include multiple single-well data detection and transmission devices, multiple gas gathering station data acquisition devices, a control center data acquisition and transmission device, and a control center network management device.
Fig. 2 is a signal transmission diagram of the existing oil and gas production data monitoring system provided by the present invention, and as shown in fig. 2, the system data transmission process is as follows: the single-well data detection and transmission device transmits the acquired instrument data of the single-well mouth to the gas gathering station data acquisition and transmission device through a wired link (optical transmission link) of the system, and the acquired instrument data reaches the control center network management device through the control center data acquisition and transmission device;
the transmission process of the system control signal is as follows: and the control center network management device sends corresponding control information to the single-well data detection and transmission device through the wired link of the system in sequence through the control center data acquisition and transmission device and the gas gathering station data acquisition and transmission device.
Through the interaction process, the system can monitor and control the instrument data of the single well in real time.
According to the technical scheme, the system mainly adopts optical fiber transmission, the optical fiber line is usually laid in the same ditch with the gas collection pipeline, and although the optical fiber communication is large in bandwidth and high in transmission rate, the optical fiber line is easily interfered by the outside and easily damaged by external force, so that the normal communication of the line is influenced, and the safety and the reliability of system data transmission cannot be guaranteed.
Based on the technical problem, the embodiment of the invention provides an oil and gas production data monitoring system, which adopts a redundant wireless communication system as a standby communication link, so that the safety and stability of system data transmission are greatly improved.
The oil and gas production data monitoring system provided by the invention is explained in detail by specific embodiments.
Fig. 3 is a schematic structural diagram of an oil and gas production data monitoring system according to an embodiment of the present invention, and as shown in fig. 3, the oil and gas production data monitoring system according to the embodiment of the present invention includes:
the system comprises a single-well data detection and transmission device, a gas gathering station data acquisition and transmission device, a control center data acquisition and transmission device and a control center network management device.
The single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, the control center data acquisition and transmission device and the control center network management device are sequentially connected;
specifically, the single-well data detection transmission device is connected with the gas gathering station data acquisition transmission device through optical fibers, the gas gathering station data acquisition transmission device is connected with the control center data acquisition transmission device through optical fibers, and the control center data acquisition transmission device is connected with the control center network management device through network cables. The above constitutes the wired link of the system.
In the embodiment, communication equipment is respectively arranged on the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device; the communication equipment provided at the different devices constitutes the wireless communication link of the system.
Fig. 4 is a signal transmission diagram of an oil and gas production data monitoring system according to an embodiment of the present invention, and as shown in fig. 4, the system data transmission process includes: the single-well data detection and transmission device transmits the acquired instrument data of the single-well mouth to the gas gathering station data acquisition and transmission device through a wired link (optical transmission link) of the system, and the acquired instrument data reaches the control center network management device through the control center data acquisition and transmission device; alternatively, the first and second electrodes may be,
the single-well data detection and transmission device transmits the acquired instrument data of the single-well mouth to the communication equipment on the gas gathering station data acquisition and transmission device through a wireless communication link of the system, and the instrument data reaches the control center network management device through the communication equipment on the control center data acquisition and transmission device.
The transmission process of the system control signal is as follows: the control center network management device sends corresponding control information to the single-well data detection and transmission device through a wired link (optical transmission link) of the system in sequence through the control center data acquisition and transmission device and the gas gathering station data acquisition and transmission device; alternatively, the first and second electrodes may be,
the control center network management device directly sends corresponding control information to the communication equipment of the single-well data detection and transmission device and/or the communication equipment of the gas gathering station data acquisition and transmission device through a wireless communication link of the system.
Through the interaction process, the system can monitor and control the instrument data of the single well in real time, meanwhile, the system comprises a wired link and a wireless link, the wireless link is used as a standby communication link, when the optical transmission link fails, the system is immediately switched to the standby communication link, and the safety and the stability of the data transmission of the system are guaranteed.
The oil and gas production data monitoring system provided by the embodiment of the invention comprises: the system comprises a single-well data detection and transmission device, a gas gathering station data acquisition and transmission device, a control center data acquisition and transmission device and a control center network management device; the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, the control center data acquisition and transmission device and the control center network management device are sequentially connected; and wireless communication equipment is respectively arranged on the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device. Due to the fact that the wireless communication equipment is arranged in the system, the problem that data cannot be transmitted in time due to the fact that a wired link breaks down in the transmission process in the prior art is solved, and reliability of remote monitoring of the oil and gas field is guaranteed.
On the basis of the above embodiments, the present embodiment describes a specific structure of the oil and gas production data monitoring system, and at the same time, describes port configurations of devices in each apparatus of the system, so as to implement a transmission function of the primary and backup links. The oil and gas production data monitoring system provided by the embodiment is described in detail below with reference to the accompanying drawings.
Fig. 5 is a schematic connection diagram of an existing oil and gas production data monitoring system provided by the present invention, and fig. 6 is a schematic connection diagram of an oil and gas production data monitoring system provided by an embodiment of the present invention.
As shown in fig. 5, in the prior art, the single-well data detection and transmission device includes a detection terminal, a single-well switch, and a single-well optical transmission device, which are connected in sequence; the gas collecting station data acquisition and transmission device comprises a gas collecting station optical transmission device and a gas collecting station exchanger; the control center data acquisition and transmission device comprises control center optical transmission equipment, a control center switch and a control center router which are sequentially connected.
The single-well optical transmission equipment is connected with the gas gathering station optical transmission equipment through optical fibers, the gas gathering station switch is connected with the control center optical transmission equipment through the optical fibers, and the control center router is connected with the control center network management device.
In practical application, once the optical transmission line in the system fails, the system cannot normally perform monitoring tasks, for example, the optical transmission line between the single well 1 and the gas gathering station is broken, the system cannot monitor the meter data of the single well 1, but the meter data on other single well lines can still be normally received. If the fracture position of the optical transmission line is between the gas gathering station and the control center station, normal acquisition of instrument data of all single wells under the gas gathering station is affected.
On the basis of the connection schematic diagram of the existing oil and gas production data monitoring system, as shown in fig. 6, the oil and gas production data monitoring system provided by the embodiment of the invention sets corresponding wireless communication devices in the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device, and establishes a wireless standby link of the system.
Specifically, the single-well data detection and transmission device comprises a detection terminal, a single-well switch, single-well optical transmission equipment and single-well wireless communication equipment; the detection terminal, the single-well optical transmission equipment and the single-well wireless communication equipment are respectively connected with the single-well switch. Wherein the content of the first and second substances,
specifically, the gas gathering station data acquisition and transmission device comprises a gas gathering station optical transmission device, a gas gathering station exchanger and a gas gathering station wireless communication device; the gas gathering station switch is respectively connected with the gas gathering station optical transmission equipment and the gas gathering station wireless communication equipment.
Specifically, the control center data acquisition and transmission device comprises control center optical transmission equipment, a control center switch, a control center router and control center wireless communication equipment; the control center switch is respectively connected with the control center optical transmission equipment, the control center wireless communication equipment and the control center router.
The connection relationship among the devices is as follows:
the single-well optical transmission equipment in the single-well data detection and transmission device is connected with the gas gathering station optical transmission equipment in the gas gathering station data acquisition and transmission device through optical fibers; a gas gathering station switch in the gas gathering station data acquisition and transmission device is connected with control center optical transmission equipment in the control center data acquisition and transmission device through optical fibers; and a control center router in the control center data acquisition and transmission device is connected with the control center network management device through a network cable.
On the basis of the connection relation, the port priority of the switch in each device is set so as to realize the function of the cooperative transmission of the main and standby links of the system.
Specifically, the priority of a first port, connected with the single-well optical transmission equipment, of the single-well switch is higher than the priority of a second port, connected with the single-well wireless communication equipment, of the single-well switch, so that when a wired link between the single-well data detection transmission device and the gas gathering station data acquisition transmission device fails, the single-well data detection transmission device sends instrument data through the single-well wireless communication equipment connected to the second port of the single-well switch.
And setting the priority of a third port, connected with the gas gathering station optical transmission equipment, of the gas gathering station switch to be higher than the priority of a fourth port, connected with the gas gathering station wireless communication equipment, of the gas gathering station switch, so that when a wired link between the gas gathering station data acquisition transmission device and the control center data acquisition transmission device fails, the gas gathering station data acquisition transmission device transmits the integrated instrument data through the gas gathering station wireless communication equipment connected to the fourth port of the gas gathering station switch.
And setting the priority of a fifth port of the control center switch connected with the control center optical transmission equipment to be higher than the priority of a sixth port of the control center switch connected with the control center wireless communication equipment so as to realize that when a wired link between the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device fails, the control center data acquisition and transmission device forwards control information sent by the control center network management device to the single-well data detection and transmission device and/or the gas gathering station data acquisition and transmission device through the control center wireless communication equipment connected with the sixth port of the control center switch.
Optionally, each switch is configured with an RS485 communication protocol.
Optionally, the single-well wireless communication device, the gas gathering station wireless communication device and the control center wireless communication device all have two working modes, namely point-to-point working mode and point-to-multipoint working mode.
Optionally, the wireless communication link established in this embodiment uses a 5.8GHz open band.
Optionally, when the wireless communication devices arranged on the above devices do not participate in communication, link detection may be performed on the wireless communication devices on the wireless communication link through an SNMP (simple network management protocol), and when a fault occurs in the standby wireless communication link, the control center network management device sends an alarm message to notify maintenance personnel to perform maintenance, so as to ensure normal operation of the system wireless communication link.
Fig. 7 is a flowchart of an oil and gas production data monitoring method according to an embodiment of the present invention, and as shown in fig. 7, the oil and gas production data monitoring method according to the embodiment includes the following steps:
s101, acquiring instrument data of a single well by a single-well data detection and transmission device, and sending the instrument data to a gas gathering station data acquisition and transmission device;
the meter data in this embodiment includes temperature data, pressure data, flow data, liquid level data, and the like.
S102, the gas gathering station data acquisition and transmission device integrates the instrument data sent by the single-well data detection and transmission devices, and sends the integrated instrument data to the control center data acquisition and transmission device;
the data integration is to pack, process and convert the temperature data, the pressure data, the flow data and the liquid level data sent by the single-well data detection and transmission devices respectively within a preset time period to obtain a temperature data packet, a pressure data packet, a flow data packet and a liquid level data packet.
S103, the control center data acquisition and transmission device forwards the received integrated instrument data to the control center network management device;
and S104, the control center network management device sends corresponding control information to the single-well data detection and transmission device according to the integrated instrument data.
Specifically, the control center network management device determines whether the integrated instrument data has data abnormality according to the integrated instrument data and a threshold value table of preset instrument data, and if the integrated instrument data has data abnormality, the control center network management device sends well closing control information to the single well data detection and transmission device.
According to the oil and gas production data monitoring method provided by the embodiment, single-well instrument data are acquired through a single-well data detection transmission device and sent to a gas gathering station data acquisition transmission device; the gas gathering station data acquisition and transmission device integrates the instrument data sent by the single-well data detection and transmission devices and sends the integrated instrument data to the control center data acquisition and transmission device; the control center data acquisition and transmission device forwards the received integrated instrument data to the control center network management device; and the control center network management device sends corresponding control information to the single-well data detection and transmission device according to the integrated instrument data. The system can monitor and control a plurality of single wells in real time.
Fig. 8 is a flowchart of an oil and gas production data monitoring method according to another embodiment of the present invention, and on the basis of the flowchart shown in fig. 7, the oil and gas production data monitoring method according to the present embodiment further includes the following steps:
and S105, the control center network management device monitors the wired link in real time, and when the wired link has a line fault, the control center network management device sends a link switching instruction to the single-well data detection and transmission device and/or the gas gathering station data acquisition and transmission device and/or the control center data acquisition and transmission device so that the system is switched to the wireless link.
Specifically, when a line fault of a wired link occurs between the single-well data detection transmission device and the gas gathering station data acquisition transmission device, the control center network management device sends a link switching instruction to the single-well data monitoring transmission device and the gas gathering station data acquisition transmission device through the wireless communication link;
when the line fault of the wired link occurs between the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device, the control center network management device sends a link switching instruction to the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device through the wireless communication link.
Optionally, no matter where the line fault of the wired link occurs, the control center network management device sends a link switching instruction to the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, and the control center data acquisition and transmission device through the wireless communication link.
In this embodiment, through the real-time supervision of control center network management device, ensure that the system can fast switch over to wireless link when wired link trouble, avoided because the unable normal operating's of line trouble leads to the problem of system, promoted the holistic stability and the security of system.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An oil and gas production data monitoring system, comprising: the system comprises a single-well data detection and transmission device, a gas gathering station data acquisition and transmission device, a control center data acquisition and transmission device and a control center network management device; the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device, the control center data acquisition and transmission device and the control center network management device are sequentially connected; wireless communication equipment is respectively arranged on the single-well data detection and transmission device, the gas gathering station data acquisition and transmission device and the control center data acquisition and transmission device;
the single-well data detection and transmission device is used for acquiring instrument data of a single well and sending the instrument data to the gas gathering station data acquisition and transmission device;
the gas gathering station data acquisition and transmission device is used for carrying out data integration on the instrument data sent by the single-well data detection and transmission devices and sending the integrated instrument data to the control center data acquisition and transmission device;
the control center data acquisition and transmission device is used for forwarding the received integrated instrument data to the control center network management device;
and the control center network management device is used for sending corresponding control information to the single-well data detection and transmission device according to the integrated instrument data.
2. The system of claim 1, wherein the single-well data detection transmission device comprises a detection terminal, a single-well switch, a single-well optical transmission device and a single-well wireless communication device;
the detection terminal, the single-well optical transmission equipment and the single-well wireless communication equipment are respectively connected with the single-well switch, and the single-well optical transmission equipment is connected with the gas gathering station data acquisition and transmission device through optical fibers.
3. The system of claim 2, wherein a first port of the single well switch connected to the single well optical transmission device has a higher priority than a second port of the single well switch connected to the single well wireless communication device.
4. The system of claim 1, wherein the station data acquisition and transmission means comprises a station optical transmission device, a station switch and a station wireless communication device;
the gas gathering station light transmission equipment is connected with the single-well data detection and transmission devices, the gas gathering station switch is respectively connected with the gas gathering station light transmission equipment and the gas gathering station wireless communication equipment, and the gas gathering station switch is connected with the control center data acquisition and transmission device through optical fibers.
5. The system of claim 4, wherein a third port of the substation switch connected to the substation optical transmission device has a higher priority than a fourth port of the substation switch connected to the substation wireless communication device.
6. The system of claim 1, wherein the control center data acquisition and transmission device comprises a control center optical transmission device, a control center switch, a control center router and a control center wireless communication device;
the control center optical transmission equipment is connected with the gas gathering station data acquisition and transmission device, the control center switch is respectively connected with the control center optical transmission equipment, the control center wireless communication equipment and the control center router, and the control center router is connected with the control center network management device.
7. The system of claim 6, wherein a fifth port of the hub switch connected to the hub optical transmission device has a higher priority than a sixth port of the hub switch connected to the hub wireless communication device.
8. An oil and gas production data monitoring method using the oil and gas production data monitoring system according to any one of claims 1 to 7, the method comprising:
acquiring instrument data of a single well through the single well data detection and transmission device, and sending the instrument data to the gas gathering station data acquisition and transmission device;
the gas gathering station data acquisition and transmission device integrates the instrument data sent by the single-well data detection and transmission devices and sends the integrated instrument data to the control center data acquisition and transmission device;
the control center data acquisition and transmission device forwards the received integrated instrument data to the control center network management device;
and the control center network management device sends corresponding control information to the single-well data detection and transmission device according to the integrated instrument data.
9. The method of claim 8, wherein the control center network management device sends corresponding control information to the single well data detection and transmission device according to the integrated instrument data, and the method comprises the following steps:
and the control center network management device determines whether the integrated instrument data has data abnormality according to the integrated instrument data and a threshold value table of preset instrument data, and if so, sends control information for closing the well to the single well data detection and transmission device.
10. The method of claim 8, wherein the system comprises a wired link and a wireless link, the method further comprising:
the control center network management device monitors the wired link in real time, and when the wired link has a line fault, the control center network management device sends a link switching instruction to the single well data detection and transmission device, and/or the gas gathering station data acquisition and transmission device, and/or the control center data acquisition and transmission device so that the system is switched to the wireless link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028268.0A CN110874090A (en) | 2018-09-04 | 2018-09-04 | Oil gas production data monitoring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028268.0A CN110874090A (en) | 2018-09-04 | 2018-09-04 | Oil gas production data monitoring system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110874090A true CN110874090A (en) | 2020-03-10 |
Family
ID=69716092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811028268.0A Pending CN110874090A (en) | 2018-09-04 | 2018-09-04 | Oil gas production data monitoring system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110874090A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050149264A1 (en) * | 2003-12-30 | 2005-07-07 | Schlumberger Technology Corporation | System and Method to Interpret Distributed Temperature Sensor Data and to Determine a Flow Rate in a Well |
| CN1764123A (en) * | 2005-09-12 | 2006-04-26 | 中国移动通信集团公司 | Optical fibre access network and its communication protection method |
| CN101369152A (en) * | 2008-10-17 | 2009-02-18 | 中国安全生产科学研究院 | Safety monitoring early warning and safety management system and method for oil gas extracting, gathering and transporting operation |
| CN202340315U (en) * | 2011-11-18 | 2012-07-18 | 镁思锑科技（杭州）有限公司 | Mine communication base station with function of automatically switching wire and wireless transmission modes |
| CN202771245U (en) * | 2012-09-14 | 2013-03-06 | 西安奥益达石油技术开发有限公司 | Natural gas wellhead data acquisition and remote transmission system |
| CN103237043A (en) * | 2012-12-25 | 2013-08-07 | 上海绿岸网络科技股份有限公司 | Distributed data collecting system based on multiple data sources |
| CN103812710A (en) * | 2014-02-28 | 2014-05-21 | 广州供电局有限公司 | Communication terminal special for power communication |
| CN204116985U (en) * | 2014-09-17 | 2015-01-21 | 中国石油天然气股份有限公司 | The batch production opertaing device of gas well |
| CN104373083A (en) * | 2014-11-07 | 2015-02-25 | 西安长庆科技工程有限责任公司 | Movable skid-mounted cluster type well field integrated device |
| CN206379769U (en) * | 2016-12-11 | 2017-08-04 | 上海协同科技股份有限公司 | Double net automatic switch-over circuits |
| CN107623604A (en) * | 2017-10-24 | 2018-01-23 | 北京艾恩斯网络科技有限公司 | mesh network backbone node equipment and data transmission method, mesh network system |
| CN207229881U (en) * | 2017-09-26 | 2018-04-13 | 中国石油化工股份有限公司 | A kind of hydraulic pressure cut-off valve remote wireless control device |
| CN108243021A (en) * | 2016-12-23 | 2018-07-03 | 国网重庆市电力公司綦南供电分公司 | A kind of disaster tolerance emergency set and system |
-
2018
- 2018-09-04 CN CN201811028268.0A patent/CN110874090A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050149264A1 (en) * | 2003-12-30 | 2005-07-07 | Schlumberger Technology Corporation | System and Method to Interpret Distributed Temperature Sensor Data and to Determine a Flow Rate in a Well |
| CN1764123A (en) * | 2005-09-12 | 2006-04-26 | 中国移动通信集团公司 | Optical fibre access network and its communication protection method |
| CN101369152A (en) * | 2008-10-17 | 2009-02-18 | 中国安全生产科学研究院 | Safety monitoring early warning and safety management system and method for oil gas extracting, gathering and transporting operation |
| CN202340315U (en) * | 2011-11-18 | 2012-07-18 | 镁思锑科技（杭州）有限公司 | Mine communication base station with function of automatically switching wire and wireless transmission modes |
| CN202771245U (en) * | 2012-09-14 | 2013-03-06 | 西安奥益达石油技术开发有限公司 | Natural gas wellhead data acquisition and remote transmission system |
| CN103237043A (en) * | 2012-12-25 | 2013-08-07 | 上海绿岸网络科技股份有限公司 | Distributed data collecting system based on multiple data sources |
| CN103812710A (en) * | 2014-02-28 | 2014-05-21 | 广州供电局有限公司 | Communication terminal special for power communication |
| CN204116985U (en) * | 2014-09-17 | 2015-01-21 | 中国石油天然气股份有限公司 | The batch production opertaing device of gas well |
| CN104373083A (en) * | 2014-11-07 | 2015-02-25 | 西安长庆科技工程有限责任公司 | Movable skid-mounted cluster type well field integrated device |
| CN206379769U (en) * | 2016-12-11 | 2017-08-04 | 上海协同科技股份有限公司 | Double net automatic switch-over circuits |
| CN108243021A (en) * | 2016-12-23 | 2018-07-03 | 国网重庆市电力公司綦南供电分公司 | A kind of disaster tolerance emergency set and system |
| CN207229881U (en) * | 2017-09-26 | 2018-04-13 | 中国石油化工股份有限公司 | A kind of hydraulic pressure cut-off valve remote wireless control device |
| CN107623604A (en) * | 2017-10-24 | 2018-01-23 | 北京艾恩斯网络科技有限公司 | mesh network backbone node equipment and data transmission method, mesh network system |
Non-Patent Citations (2)
| Title |
|---|
| 晓筑教育: "《2016年注册消防工程师资格考试考点精讲 消防安全技术综合能力》", 31 July 2016, 北京：中国计划出版社 * |
| 朱昌军等: "无线数据通迅系统在迪那2气田的成功应用", 《中国石油和化工标准与质量》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017202159A1 (en) | Wide-area stable communication apparatus and method having intelligent identification function | |
| CN110048507B (en) | Automatic inspection method and system for power distribution automation system | |
| CN101700782B (en) | BAS control system of urban railway system and method thereof | |
| CN107332919A (en) | A kind of urban fire control long-distance on-line monitoring system | |
| CN109459664A (en) | A kind of detection of distribution network failure and positioning analysis system | |
| CN105305641A (en) | Relay protection information data collection and uploading method | |
| CN205407823U (en) | Optical cable fibre core intelligent monitoring system | |
| CN102664466A (en) | Feeder line automation system | |
| CN103095501B (en) | A kind of method of real-time of ONU equipment operation conditions | |
| CN103569623B (en) | Load-transfer device fault length of run diagnostic system and method | |
| CN111654104A (en) | Power distribution room running state fault monitoring system | |
| CN205389136U (en) | Cable branch case standard management system | |
| CN201256306Y (en) | Intelligent control protection system for high voltage switch | |
| CN110874090A (en) | Oil gas production data monitoring system and method | |
| CN204633475U (en) | Based on the dual-channels communication system of transmission line on-line monitoring | |
| CN105404287A (en) | Heartbeat protocol-based control switching method of supervisory control and data acquisition system | |
| CN207283270U (en) | A kind of new distribution automation system | |
| CN104882795A (en) | Power distribution network ring main unit control circuit having broken line monitoring function | |
| CN110086645A (en) | SCADA dispatching system data acquisition primary channel compares device and method online | |
| CN212060928U (en) | Electric power warning information display system | |
| CN204538823U (en) | A kind of step hydropower station is unattended and remote central control | |
| CN212473483U (en) | Input/output device, manual unlocking disc and interval monitoring system | |
| CN210274112U (en) | Meteorological emergency backup transmission system based on 4G | |
| CN202696289U (en) | Low voltage power distribution monitoring system | |
| CN211791603U (en) | Gas monitoring system applied to urban rail transit underground operation interval |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200310 |
|
| RJ01 | Rejection of invention patent application after publication |