Machine-drilled well alarm device

Abstract

The present invention provides an alarm device for a machine-extracted well, which relates to the technical field of oil and gas extraction, and is used to solve the technical problem that the existing manual well inspection method cannot timely discover equipment failures. The alarm device for a machine-extracted well comprises an alarm device, a control device, and a data acquisition device for collecting work information; the data acquisition device comprises: a first data acquisition device, which is communicatively connected to a control cabinet to collect first work information of the control cabinet; the control device is communicatively connected to the first data acquisition device, and is used to receive the first work information and determine whether the control cabinet fails; the alarm device is communicatively connected to the control device, and the control device is also used to control the alarm device to send a first alarm signal when the control cabinet fails. The alarm device for a machine-extracted well provided by the present invention can enable an operator to timely discover equipment that fails.

Description

Technical Field

[0001] The invention relates to the technical field of oil and gas production, and in particular to an alarm device for a machine-produced well. Background Art

[0002] In the later stages of oil and gas well development, mechanical oil recovery devices are used to assist in production due to insufficient formation energy. Oil and gas wells equipped with mechanical oil recovery devices are usually called mechanical wells. Mechanical oil recovery devices usually include electric pumps, oil pumping units, etc., which are used to assist in oil and gas lifting; the ground equipment supporting the mechanical oil recovery devices of mechanical wells includes control cabinets, etc., which are connected to the oil pumping units and electric pumps.

[0003] However, in the actual production process, the electric pump or pumping unit may stop due to factors such as the power grid. In order to deal with the above faults, it is necessary to conduct a fault inspection on the machine-drilled well. The existing fault inspection method is generally for the well patrol workers to manually inspect the machine-drilled well, record and report the faulty equipment, and notify the maintenance personnel to repair it.

[0004] However, the existing manual inspection method has at least the following technical problems: well inspectors cannot discover equipment failures in time, resulting in production stoppage and affecting output. For example, when there are a large number of machine-drilled wells that need to be inspected, well inspectors cannot inspect all machine-drilled wells in time. Summary of the invention

[0005] In view of the above problems, an embodiment of the present invention provides an alarm device for a machine-generated well, which can enable operators to promptly discover faulty equipment and prevent the machine-generated well from reducing or stopping production.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] The present invention provides an alarm device for a machine-drilled well, which comprises: an alarm device, a control device and a data acquisition device for collecting working information; the data acquisition device comprises: a first data collector, the first data collector is communicatively connected to a control cabinet to collect first working information of the control cabinet; the control device is communicatively connected to the first data collector, and is used to receive the first working information and determine whether the control cabinet fails; the alarm device is communicatively connected to the control device, and the control device is also used to control the alarm device to send a first alarm signal when the control cabinet fails.

[0008] The machine-extracted well alarm device as described above, wherein the first data collector includes: a first current sensor, which is communicatively connected to the control cabinet to collect the first working information, wherein the first working information includes working information of the electric pump and / or the pumping unit.

[0009] In the machine-drilling well alarm device as described above, the first data collector further includes: a first timer, and the first timer is communicatively connected to the control cabinet to collect time information corresponding to the first working information.

[0010] The machine-drilled well alarm device as described above, wherein the data acquisition device also includes: a second data collector, the second data collector is communicatively connected to the air conditioner for dissipating heat for the control cabinet, so as to collect second working information of the air conditioner; the control device is communicatively connected to the second data collector, for receiving the second working information and determining whether the air conditioner fails; the alarm device is communicatively connected to the control device, and the control device is also used to control the alarm device to send a second alarm signal when the air conditioner fails.

[0011] The machine-drilling well alarm device as described above, wherein the second data collector includes: a second current sensor, the second current sensor is communicatively connected to the air conditioner to collect second working information of the air conditioner; wherein the second working information includes: working current information of the air conditioner.

[0012] As described above, the machine-drilled well alarm device, wherein the second data collector further comprises: a temperature sensor, wherein the temperature sensor is communicatively connected with the air conditioner to collect second working information of the air conditioner; wherein the second working information comprises: ambient temperature information of the air conditioner.

[0013] The machine-drilling well alarm device as described above, wherein the machine-drilling well alarm device further includes: a display device; the display device is communicatively connected to the control device, and is used to display the first working information collected by the data collection device.

[0014] The machine-drilling well alarm device as described above, wherein the machine-drilling well alarm device further includes: a mobile terminal; the mobile terminal is communicatively connected to the control device, and is used to receive and display the first working information of the control cabinet.

[0015] The machine-drilled well alarm device as described above, wherein the alarm equipment includes: one or more of a buzzer alarm, an audible and visual alarm, and an infrared alarm.

[0016] The machine-drilled well alarm device as described above, wherein the machine-drilled well alarm device also includes: a transmission device; the transmission device is connected to the alarm device, the control device and the data acquisition device, and the transmission device is used to transmit the first working information of the data acquisition device to the control device, and is also used to send the control information of the control device to the alarm device.

[0017] Compared with the prior art, the machine-drilled well alarm device provided by the embodiment of the present invention has the following advantages:

[0018] The data acquisition device provided in the embodiment of the present invention is connected to the control cabinet to collect the working information of the electric pump and / or the oil pumping unit of the machine-drilling well. The control device receives the working information and compares it with the pre-stored standard working information. If there is a difference with the standard working information, it means that the equipment of the machine-drilling well at that location has failed. The control device controls the alarm device to send a first alarm signal to prompt the operator to perform maintenance, thereby avoiding the need for well patrol workers to patrol each machine-drilling well back and forth, reducing labor intensity, and being able to promptly discover machine-drilling wells with faults, thereby preventing the machine-drilling wells from being reduced or stopped in production.

[0019] In addition to the technical problems solved by the embodiments of the present invention described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the machine-drilled well alarm device provided by the embodiments of the present invention, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of the machine-drilled well alarm device provided in the first embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the structure of a machine-drilled well alarm device provided in Embodiment 2 of the present invention;

[0023] Figure 3 A schematic diagram of the structure of a machine-drilled well alarm device provided in Embodiment 3 of the present invention;

[0024] Figure 4 A schematic diagram of the structure of a machine-drilled well alarm device provided in Embodiment 4 of the present invention;

[0025] Figure 5 A schematic diagram of the structure of a machine-drilled well alarm device provided in Embodiment 5 of the present invention;

[0026] Figure 6 A schematic diagram of the structure of a machine-drilled well alarm device provided in Embodiment 6 of the present invention;

[0027] Figure 7A schematic diagram of the structure of a machine-drilled well alarm device provided in Embodiment 7 of the present invention;

[0028] Figure 8 This is a schematic diagram of the structure of the machine-drilled well alarm device provided in Example 8 of the present invention.

[0029] Description of reference numerals:

[0030] 10: Data acquisition equipment;

[0031] 11: the first data collector;

[0032] 111: a first current sensor;

[0033] 112: First timer;

[0034] 12: Second data collector;

[0035] 121: a second current sensor;

[0036] 122: temperature sensor;

[0037] 20: Control equipment;

[0038] 30: Alarm equipment;

[0039] 40: Control cabinet;

[0040] 50: display device;

[0041] 60: mobile terminal;

[0042] 70: Transmission equipment;

[0043] 80: Air conditioning. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0045] In the early stages of oil and gas well development, the oil and gas can be lifted to the ground production system by relying on formation pressure. In the later stages of oil and gas well development, the formation energy is insufficient, and each machine-generated well needs to be equipped with a machine-generated oil production device to assist in lifting the oil and gas to the ground production system.

[0046] The mechanical oil production equipment corresponding to each mechanical production well usually includes: electric pumps, oil pumping units, motors, generators, reduction gearboxes and control cabinets, etc., which assist in lifting the oil and gas in the oil and gas wells and realize mechanical production.

[0047] Etc.; at the same time, the ground equipment supporting the mechanical oil production device includes a control cabinet, etc. The control cabinet is connected to the oil pumping unit and the electric pump.

[0048] However, in the actual production process, the electric pump or pumping unit may stop due to factors such as the power grid. To deal with the above faults, each well needs to be checked for faults. Since the distance between wells is large and the access is inconvenient, the well inspection cycle is long and the well inspection workers cannot find the faulty wells in time, which leads to production stoppage and affects the output.

[0049] To solve the above problems, Figure 1 For a structural diagram of the machine-drilled well alarm device provided in the first embodiment of the present invention, please refer to Figure 1 An embodiment of the present invention provides an alarm device for a machine-drilled well, comprising: an alarm device 30, a control device 20, and a data acquisition device 10 for collecting working information; the data acquisition device 10 comprises: a first data acquisition unit 11, the first data acquisition unit 11 is communicatively connected to a control cabinet 40 to collect first working information of the control cabinet 40; the control device 20 is communicatively connected to the first data acquisition unit 11, and is used to receive the first working information and determine whether the control cabinet 40 fails; the alarm device 30 is communicatively connected to the control device 20, and the control device 20 is also used to control the alarm device 30 to send a first alarm signal when a fault occurs in the control cabinet 40.

[0050] Specifically, the control cabinet is a device that assembles switchgear, measuring parts, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements of normal operation of the power system and be easy to repair. The machine-recovered well alarm device can be connected to the control cabinet to obtain the working information of each component of the machine-recovered oil production device. Among them, the data acquisition device 10 may include multiple data collectors to respectively collect information of each machine-recovered well and the working information of each component in the machine-recovered oil production device corresponding to each machine-recovered well. For example, the data acquisition device 10 may include four data collectors, three of which can be connected to the motor, the generator, and the reduction box respectively, and respectively collect the power information and speed information of the motor, the current information, voltage information and capacity information of the generator, the oil temperature information and liquid level information of the reduction box, etc.; another data collector can collect machine-recovered well information, and the machine-recovered well information may include the coding information of the machine-recovered well and the location information of the machine-recovered well.

[0051] The data acquisition device 10 may also be provided with an interface capable of exchanging information with an external storage device, and the interface may be communicatively connected with a mobile hard disk, a USB flash disk ("U disk" for short), and the like.

[0052] Preferably, in this embodiment, the data acquisition device 10 may include: a first data acquisition device 11, which can be connected to the control cabinet 40 through communication to obtain first working information of target components in the machine oil production device, such as a motor; wherein the first data acquisition device 11 can be connected to the control cabinet 40 through a cable.

[0053] The control device 20 can pre-store the location information or coding information of each machine-extracted well, and the standard working information of each target component corresponding to each machine-extracted well; the control device 20 is connected to the first data collector 11 in communication, can receive the first working information, and compare and analyze it with the standard working information, and determine whether the first working information is within the standard working information; wherein the control device 20 can be connected to the first data collector 11 in communication via a cable. In this embodiment, the control device 20 can be a programmable logic controller (PLC) or a microprocessor unit (MCU).

[0054] If the first working information is not within the standard working information range, it can be determined that the target component has failed. The control device 20 can send a first alarm signal to the alarm device 30, and the alarm device 30 receives the first alarm signal and alarms, prompting the operator that the target component has failed and prompting the operator to perform maintenance; wherein the alarm device 30 can be connected to the control device 20 through a cable; the alarm device 30 can prompt the operator through buzzing, sound and light, etc.

[0055] The machine-recovered well alarm device includes an alarm device 30, a control device 20 and a data acquisition device 10. The data acquisition device 10 is communicatively connected to the control cabinet 40 and is used to obtain the working information of the machine-recovered oil production device. The control device 20 is connected to the data acquisition device 10 to obtain the working information and compare it with the pre-stored standard working information. If it exceeds or is lower than the standard working information, it means that the machine-recovered oil production device corresponding to the machine-recovered well has a fault. The control device 20 controls the alarm device 30 to send a first alarm signal to prompt the operator to handle it in time.

[0056] The machine-drilling well alarm device provided in the embodiment of the present invention can enable operators to promptly detect faulty machine-drilling oil production devices, reduce the labor intensity of well patrol workers, and avoid the shutdown and reduction of machine-drilling wells due to the failure to promptly detect faulty oil production devices.

[0057] Figure 2 For a structural diagram of the machine-drilled well alarm device provided in the second embodiment of the present invention, please refer to Figure 2 This embodiment further improves the machine-extracted well alarm device on the basis of the first embodiment. The other structures are the same as those of the first embodiment. For details, please refer to the above embodiment and will not be repeated here. In this embodiment, the first data collector 11 includes: a first current sensor 111. The first current sensor 111 is communicatively connected to the control cabinet 40 to collect first working information, wherein the first working information includes working information of the electric pump and / or the oil pumping unit.

[0058] The first data collector 11 may include a first current sensor 111 to collect working information of the electric pump and / or the oil pump, that is, the working current of the electric pump and / or the oil pump. Taking the electric pump as an example, the standard rated current of the electric pump when working may be 24A, and the upper limit of the working current may be 36A. If the working current exceeds 36A, it can be considered that the electric pump is overloaded. The lower limit of the working current may be 12A. If the working current is lower than 12A, it can be considered that the electric pump is underloaded. Then the standard working current of the electric pump pre-stored in the control device 20 may be 12A-36A.

[0059] The control device 20 is communicatively connected to the first current sensor 111, and can receive the operating current of the electric pump and / or the oil pump collected by the first current sensor 111, and compare it with the pre-stored standard operating current of the electric pump and / or the oil pump. If the operating current is within the standard operating current range, the control device 20 does not issue a first alarm signal. If the operating current is outside the standard operating current range, the control device 20 issues a first alarm signal to indicate that the electric pump and / or the oil pump has a fault.

[0060] The first data collector 11 may also include a first position sensor for collecting position information or coding information of the machine-extracted well. The control device 20 is connected to the first position sensor for communication to obtain the position information or coding information of the machine-extracted well; or, when the control device 20 obtains the first working information collected by the first current sensor 111, it may also simultaneously obtain the coding information of the first current sensor 111. The first current sensor 111 corresponds to the corresponding machine-extracted well, and the control device 20 may simultaneously obtain the coding information or position information of the machine-extracted well. If the working current of the electric pump and / or the pumping unit is outside the standard working current range, the control device 20 sends a first alarm signal to indicate that the machine-extracted oil production device has a fault. The control device 20 may also send the coding information or position information of the machine-extracted well to facilitate the operator to locate the position of the machine-extracted well where the fault occurs.

[0061] The machine-drilling well alarm device provided in this embodiment can prompt the operator with information about the machine-drilling well where the fault occurs and information about the faulty parts, so that the operator can deal with the machine-drilling well where the fault occurs in a timely and targeted manner, which is convenient and quick.

[0062] Further, Figure 3 For a schematic diagram of the structure of the machine-drilled well alarm device provided in the third embodiment of the present invention, please refer to Figure 3 This embodiment further improves the machine-drilling well alarm device on the basis of the second embodiment. The other structures are the same as those of the second embodiment. For details, please refer to the above embodiment and will not be repeated here. In this embodiment, the first data collector 11 also includes: a first timer 112. The first timer 112 is communicated with the control cabinet 40 to collect time information corresponding to the first working information.

[0063] The first timer 112 is connected in communication with the control cabinet 40, and is used for collecting the time point and duration when the working current of the electric pump and / or the oil pump deviates from the standard working current. The control device 20 is connected in communication with the first timer 112 to obtain the time point and duration to assist in determining whether the electric pump and / or the oil pump has a fault.

[0064] For example, due to instantaneous overload, the electric pump and / or the oil pumping unit may have an instantaneous over-current at a certain moment during normal operation. The control device 20 will determine that the operating current exceeds the standard operating current range and send out an alarm signal. In order to avoid this situation, the present embodiment provides a first timer 112 for recording the time point and duration of the operating current of the electric pump and / or the oil pumping unit exceeding the standard operating current range. For example, a duration comparison value is set to 0.5h. Then, if the operating current is instantaneously too high and its duration is less than 0.5h, the control device 20 can ignore this abnormal situation and no alarm is issued. At the same time, the control device 20 records the instantaneous over-current. The current value and the time point when this instantaneous excessive current value appears can be used as a reference for operators when repairing and maintaining the machine-generated oil production equipment. For another example, although the working current of the electric pump and / or the oil pump is within the standard working current range, it has been at the upper limit value, such as 36A. In this case, the first timer 112 can record the continuous working current value of the electric pump and / or the oil pump, and the maintenance time of this current value. When the duration exceeds 0.5h, the control device 20 obtains the time information and controls the alarm device 30 to send a first alarm signal to prompt the operator to detect. This can avoid the control device 20 from misjudging the fault and can also send out early warning information to prevent the machine-generated well from failing.

[0065] Figure 4 For a structural diagram of the machine-mined well alarm device provided in the fourth embodiment of the present invention, please refer to Figure 4This embodiment is based on the first embodiment and further improves the alarm device for the machine-drilled well. The other structures are the same as those in the first embodiment. For details, please refer to the above embodiment and will not be repeated here. In this embodiment, the data acquisition device 10 also includes: a second data acquisition device 12, which is communicated with the air conditioner 80 for dissipating heat for the control cabinet 40 to collect the second working information of the air conditioner 80; the control device 20 is communicated with the second data acquisition device 12 to receive the second working information and determine whether the air conditioner 80 fails; the alarm device 30 is communicated with the control device 20, and the control device 20 is also used to control the alarm device 30 to send a second alarm signal when the air conditioner 80 fails.

[0066] It is understandable that in places with harsh environments, operators will place equipment such as the control cabinet 40 in the control room of the machine-drilled well to achieve the purposes of dust, sand and rain protection. The control room of the machine-drilled well is set on the ground where the machine-drilled well is located; at the same time, an air conditioner 80 is installed in the control room of the machine-drilled well to cool the control cabinet 40 so that the electric pump and the oil pumping unit can operate normally.

[0067] Affected by environmental factors, the air conditioner 80 may shut down, the control cabinet 40 cannot dissipate heat in time, and a thermal protection shutdown occurs, which in turn causes the machine-recovered well to stop production. To solve the above problem, the machine-recovered well alarm device provided in this embodiment also includes a second data acquisition device 10, and the second data acquisition device 12 is connected to the air conditioner 80 for communication to collect the second working information of the air conditioner 80, for example, the second working information may include exhaust temperature information, exhaust pressure information, condensing temperature information, etc.; wherein the second data acquisition device 12 can be connected to the air conditioner 80 for communication via a cable.

[0068] The control device 20 pre-stores each standard working information of the air conditioner 80 corresponding to each machine-extracted well, and the control device 20 is connected to the second data collector 12 for communication, and can receive the second working information for analysis and comparison, and determine whether the second working information is within the standard working information. In this embodiment, the control device 20 can be a programmable logic controller (PLC) or a microprocessor unit (MCU).

[0069] If the second working information is not within the standard working information range, it can be determined that the air conditioner 80 is faulty. The control device 20 can send an alarm signal to the alarm device 30, and the alarm device 30 receives the alarm signal and alarms, prompting the operator to indicate that the air conditioner 80 is faulty and to perform maintenance.

[0070] The machine-generated well alarm device provided in this embodiment can simultaneously collect working information of the electric pump and / or the oil pumping unit, and the air conditioner 80. When the machine-generated well oil production equipment fails and stops production, it can be used as a reference to confirm whether the machine-generated well is shut down due to the electric pump and / or the oil pumping unit, or due to the air conditioner 80. This facilitates operators to quickly identify the failed equipment and perform targeted repairs, thereby improving maintenance efficiency.

[0071] As an implementation of the second data collector 12, Figure 5 For a structural diagram of the machine-mined well alarm device provided in Embodiment 5 of the present invention, please refer to Figure 5 This embodiment is based on the fourth embodiment and further improves the machine-drilling well alarm device. The other structures are the same as those of the fourth embodiment. Please refer to the above embodiments for details and will not be repeated here. In this embodiment, the second data collector 12 includes: a second current sensor 121. The second current sensor 121 is communicatively connected to the air conditioner 80 to collect the second working information of the air conditioner 80; wherein the second working information includes: the working current information of the air conditioner 80.

[0072] The second data collector 12 may include a second current sensor 121 to collect the operating information of the air conditioner 80, that is, the operating current of the air conditioner 80. For example, the standard operating current range of the air conditioner 80 may be 3A-16A, and if the operating current of the air conditioner 80 is not within the standard operating current range, it may be considered that the air conditioner 80 is operating abnormally.

[0073] The control device 20 is communicatively connected to the second current sensor 121, and can receive the working current of the air conditioner 80 collected by the second current sensor 121, and compare it with the pre-stored standard working current of the air conditioner 80. If the working current of the air conditioner 80 is within the standard working current range, the control device 20 does not issue a second alarm signal. If the working current is outside the standard working current range, the control device 20 issues a second alarm signal to indicate that the air conditioner 80 has a fault.

[0074] The second data collector 12 may also include a second position sensor for collecting the position information or coding information of the machine-extracted well. The control device 20 is connected to the second position sensor for communication to obtain the position information or coding information of the air conditioner 80; or, when the control device 20 obtains the second working information collected by the second data collector 12, it may also simultaneously obtain the coding information of the second data collector 12. The second data collector 12 corresponds to the corresponding machine-extracted well. When the control device 20 obtains the second working information, it may simultaneously obtain the coding information or position information of the machine-extracted well. If the working current of the air conditioner 80 is outside the standard working current range, the control device 20 sends a second alarm signal to prompt the coding information or position information of the machine-extracted well where the fault occurs.

[0075] The machine-drilling well alarm device provided in this embodiment can prompt the operator whether the faulty air conditioner 80 is operating abnormally, so that the operator can promptly and specifically deal with the faulty air conditioner 80 without having to investigate the machine-drilling oil production equipment, thereby improving maintenance efficiency.

[0076] in, Figure 6 For a structural diagram of the machine-mined well alarm device provided in Example 6 of the present invention, please refer to Figure 6 This embodiment further improves the machine-drilled well alarm device on the basis of the fifth embodiment. The other structures are the same as those of the fifth embodiment. For details, please refer to the above embodiments and will not be repeated here. In this embodiment, the second data collector 12 also includes: a temperature sensor 122. The temperature sensor 122 is communicatively connected to the air conditioner 80 to collect the second working information of the air conditioner 80; wherein the second working information includes: the ambient temperature information of the air conditioner 80.

[0077] The temperature sensor 122 is connected in communication with the air conditioner 80 for collecting the ambient temperature information of the air conditioner 80. The control device 20 is connected in communication with the temperature sensor 122 for acquiring the ambient temperature information and analyzing and comparing it with the pre-stored standard ambient temperature information to assist in determining whether the air conditioner 80 is faulty.

[0078] For example, if the ambient temperature of the air conditioner 80 exceeds 43°C, the condensing temperature of the air conditioner 80 will be close to 60°C, and the air conditioner 80 will start the high-temperature overload protection action. For example, for the fixed-frequency air conditioner 80, the wind speed of the indoor unit of the air conditioner 80 will be limited; if the ambient temperature of the air conditioner 80 exceeds 47°C, the condensing temperature of the air conditioner 80 will be as high as 64°C, and the outdoor unit of the air conditioner 80 will automatically shut down to protect the air conditioner 80.

[0079] The shutdown of the air conditioner 80 will cause the control cabinet 40 to be unable to dissipate heat in time and shut down due to thermal protection. The control device 20 simultaneously collects the ambient temperature information of the air conditioner 80, which helps the operator to determine whether the shutdown of the machine oil production device is due to a fault or caused by the failure of the air conditioner 80, and prompts the operator to perform targeted maintenance to improve maintenance efficiency.

[0080] Further, Figure 7 For a structural diagram of the machine-mined well alarm device provided in Embodiment 7 of the present invention, please refer to Figure 7 In the technology of the above embodiment, the machine-drilling well alarm device also includes: a display device 50; the display device 50 is communicatively connected to the control device 20, and is used to display the first working information collected by the data acquisition device 10.

[0081] The display device 50 may be a control screen, wherein the control screen is a screen capable of displaying the operating parameters of the machine-recovered oil production device and being equipped with the equipment required for the operation of the machine-recovered oil production device. The control screen may be equipped with control equipment 20, protection equipment, measuring instruments, etc., to ensure the safe operation of the electrical system of the machine-recovered oil production device. The control screen may be a mechanical control screen with buttons or a touch control screen. The control screen may be placed in the operator's studio, so that the operator can remotely monitor the working status of the machine-recovered oil production device in the studio, so that the operator can promptly discover and handle faulty equipment.

[0082] Please continue reading Figure 7 In the technology of the above embodiment, the machine-drilling well alarm device also includes: a mobile terminal 60; the mobile terminal 60 is communicatively connected to the control device 20, and is used to receive and display the first working information of the control cabinet 40.

[0083] The mobile terminal 60 may be a mobile phone, a PDA (Personal Digital Assistant) or a PC (Personal Computer) etc. The mobile terminal 60 is connected to the control device 20 and can obtain the first working information of the control cabinet 40 in real time.

[0084] Preferably, the machine-extracted well alarm device may further include: a positioning device, wherein the positioning device may be a global positioning system GPS module or a Beidou positioning system; the positioning device may be communicatively connected to the control device 20 to obtain the location information of the control cabinet 40; the control device 20 may be connected to the positioning device to obtain the location information of the control cabinet 40; the control cabinet 40 may be connected to the terminal device to send the location information to the terminal device, so that the operator may quickly locate the position of the machine-extracted well where a fault occurs, and determine the faulty components.

[0085] The alarm device 30 is used to remind the operator of equipment failure, wherein the alarm device 30 includes: one or more of a buzzer alarm, an audible and visual alarm, and an infrared alarm. The alarm device 30 can be set at the pumping unit and / or the control room, and promptly remind the operator to repair the equipment failure through the audible and visual alarm, buzzer alarm, etc.; the alarm device 30 can also be set at the terminal device, and remind the operator to repair the equipment failure through the vibration of the terminal, message prompts, etc., so that the operator can find and deal with the faulty machine-recovered well equipment in time.

[0086] Based on the above embodiments, Figure 8 For a structural diagram of the machine-mined well alarm device provided in Embodiment 8 of the present invention, please refer to Figure 8In the technology of the above embodiment, the machine-drilled well alarm device also includes: a transmission device 70; the transmission device 70 is connected to the alarm device 30, the control device 20 and the data acquisition device 10, and the transmission device 70 is used to transmit the first working information of the data acquisition device 10 to the control device 20, and is also used to send the control information of the control device 20 to the alarm device 30.

[0087] The transmission device 70 can be a Bluetooth communication module, a WiFi communication module, a ZigBee communication module or an infrared communication module, etc., and can be selected according to actual needs. For example, the transmission device 70 is a Bluetooth communication module, and the data acquisition device 10 communicates with the control device 20 through the Bluetooth 4.2 protocol to transmit the first working information such as the working current of the electric pump and / or the oil pumping unit, and the control device 20 can communicate with the mobile terminal 60 or the alarm device 30 through the Bluetooth 4.2 protocol. For example, the control device 20 can edit the acquired first working information into a plain and easy-to-understand text description, such as: "The electric pump overloaded and stopped at 12:30 on August 9th in the 112# machine-extracted well", and send the text description to the mobile terminal 60 for display, and control the alarm device 30 to alarm, which is easy to use and convenient for operators to obtain the working information of equipment such as oil pumping units in a timely manner.

[0088] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0089] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0090] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0091] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integrated; it can be mechanical connection, electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be internal communication between two elements or interaction between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0092] In the above description, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A machine-drilled well alarm device, characterized in that: include: Alarm equipment, control equipment and data collection equipment for collecting work information; The data acquisition device comprises: a first data collector, the first data collector is communicatively connected with the control cabinet to collect first working information of the control cabinet; The control device is in communication connection with the first data collector, and is used for receiving the first working information, and comparing and analyzing the first working information with the standard working information to determine whether the first working information is within the range of the standard working information, and if the first working information is not within the range of the standard working information, it is determined that the control cabinet has a fault; The alarm device is in communication connection with the control device, and the control device is further used to control the alarm device to send out a first alarm signal when a fault occurs in the control cabinet; The first data collector comprises: a first current sensor, the first current sensor is communicatively connected with the control cabinet to collect the first working information, wherein the first working information comprises working information of the electric pump and / or the oil pumping unit; The control device is also used to obtain the coding information of the first current sensor, and the first current sensor corresponds to the corresponding machine-generated well; The first data collector further comprises: a first timer, which is in communication with the control cabinet to collect the time point and duration when the working current of the electric pump and / or the oil pump deviates from the standard working current; The data acquisition device further includes: a second data collector, the second data collector being communicatively connected to an air conditioner for dissipating heat for the control cabinet to collect second working information of the air conditioner; The control device is in communication connection with the second data collector, and is used to receive the second working information and determine whether the air conditioner fails; The alarm device is in communication connection with the control device, and the control device is further used to control the alarm device to send out a second alarm signal when the air conditioner fails; The second data collector includes: a second current sensor, the second current sensor is communicatively connected with the air conditioner to collect second working information of the air conditioner; Wherein, the second working information includes: working current information of the air conditioner; The second data collector further includes: a temperature sensor, the temperature sensor being communicatively connected to the air conditioner to collect second operating information of the air conditioner; Wherein, the second working information includes: ambient temperature information of the air conditioner.

2. The machine-drilled well alarm device according to claim 1, characterized in that: The machine-mined well alarm device also includes: a display device; The display device is communicatively connected to the control device, and is used for displaying the first working information collected by the data collection device.

3. The machine-drilled well alarm device according to claim 1, characterized in that: The machine-mined well alarm device also includes: a mobile terminal; The mobile terminal is communicatively connected to the control device, and is used to receive and display the first working information of the control cabinet.

4. The machine-drilled well alarm device according to claim 1, characterized in that: The alarm device includes: one or more of a buzzer alarm, an audible and visual alarm and an infrared alarm.

5. The machine-drilled well alarm device according to claim 1, characterized in that: The machine-mined well alarm device also includes: a transmission device; The transmission device is connected to the alarm device, the control device and the data acquisition device. The transmission device is used to transmit the first working information of the data acquisition device to the control device, and is also used to send the control information of the control device to the alarm device.

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