A multi-display oilfield meter and its remote monitoring system

Abstract

The present invention discloses a metering instrument for oil fields without any display and its remote monitoring system, comprising an instrument oil field connecting pipe rack and a metering instrument equipment rack, wherein a connecting pipe is provided on one side of the instrument oil field connecting pipe rack, and a metering instrument pipe is installed in the middle of the connecting pipe, and the metering instrument equipment rack is provided at the top of the metering instrument pipe, an external pipe is passed through one end of the connecting pipe, a spare mounting rack is provided in the middle of the external pipe, and a fixed pipe is provided inside the spare mounting rack. In the metering instrument for oil fields without any display and its remote monitoring system, the fixed pipe is movably installed through the spare mounting rack and the inside of the packaging pipe, the spare mounting rack is connected and fixedly connected in the middle of the external pipe, the external pipe and the spare mounting rack are later installed on the metering instrument equipment rack for use, and the user installs the disassembled metering instrument equipment rack on the packaging pipe and the fixed pipe, which is beneficial to the installation of the spare metering instrument equipment during the use of the oil field meter.

Description

Technical Field

[0001] The present invention relates to the technical field of oilfield metering instruments, in particular to an oilfield metering instrument with multiple displays and a remote monitoring system thereof. Background Art

[0002] Oilfield metering instruments are mainly reflected in the fact that the instruments in the oilfield can be automatically managed and displayed. Improving the automation capability of the oilfield instruments can not only improve the accuracy of the oilfield-related data collected during the oilfield exploitation process, but also ensure the safety and efficiency of oilfield exploitation. Among them, the instrument is a very important factor, but the oilfield metering instruments lack corresponding backup equipment. It is not easy to replace the oilfield metering instruments after they are damaged during use. The oilfield metering instruments have overall installation defects in the oilfield, which affects the accuracy of the oilfield metering instruments. Summary of the Invention

[0003] The object of the present invention is to provide an oilfield meter with multiple displays and a remote monitoring system thereof, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a metering instrument for oil fields with no display and a remote monitoring system thereof, comprising an instrument oilfield connecting pipe rack and a metering instrument equipment rack, wherein a connecting pipe is provided on one side of the instrument oilfield connecting pipe rack, and a metering instrument pipe is installed in the middle of the connecting pipe, and the metering instrument equipment rack is provided at the top end of the metering instrument pipe, an external pipe passes through one end of the connecting pipe, a spare mounting rack is provided in the middle of the external pipe, and a fixed pipe is provided inside the spare mounting rack, and a packaging tube is installed at the top end of the fixed pipe.

[0005] Furthermore, the instrument oilfield connecting pipe rack and the connecting pipe are movably connected, and the connecting pipe and the metering instrument pipe are fixedly connected.

[0006] Furthermore, the instrument oilfield connecting pipe rack and the external pipe are threadedly connected, and the external pipe and the spare mounting frame are fixedly connected.

[0007] Furthermore, the packaging tube and the fixing tube are movably connected, and the packaging tube forms a snap-fit structure with the spare mounting frame through the fixing tube.

[0008] Furthermore, the metering instrument equipment rack includes an equipment embedding cover and guide bolts. The equipment embedding cover is installed inside the metering instrument equipment rack, and guide bolts are arranged around the equipment embedding cover.

[0009] Furthermore, the device embedded cover is embedded and installed inside the metering instrument equipment frame, and the device embedded cover forms a threaded structure with the guide bolt through the metering instrument equipment frame.

[0010] Furthermore, the instrument oilfield connecting pipe rack includes an inner pipe and a bolt rack. The inner pipe is installed inside the instrument oilfield connecting pipe rack, and the bolt rack is arranged around the inner periphery of the inner pipe.

[0011] A metering instrument for oil fields with multiple displays, further comprising a remote monitoring system, the remote monitoring system comprising a control chip, and a pressure sensor, a flow rate sensor, a data acquisition module, a data transceiver unit, a PLC controller, a recording and storage unit, and a data analysis unit connected to the control chip;

[0012] The pressure sensor is used to detect the pump oil pressure flowing through the metering instrument, and feed the oil pressure back to the control chip through the data acquisition module. The data analysis module analyzes whether the oil pressure exceeds the preset pressure and feeds the analysis data back to the control chip;

[0013] The flow rate sensor is used to detect the flow of the process meter and feed the detection data back to the control chip. The data analysis module compares the flow rate per unit time with the data recorded by the meter to determine whether the flow meter is accurate and whether there is any oil leakage.

[0014] The data acquisition module is used to collect the detection data fed back by each sensor, establish a corresponding data transmission channel for each detection data, and feed the detection data back to the control chip;

[0015] The data transceiver unit is used to receive remote control data and feed back abnormality detection data and fault diagnosis data to the remote control terminal;

[0016] The control chip is used to process the test data fed back by the data acquisition module, and according to the analysis of the test data, it controls the corresponding actuator through the PLC controller to realize the intelligent adjustment of the meter;

[0017] The recording storage unit is used to store the maintenance data of the measuring instrument and record the feedback of abnormal data of the measuring instrument;

[0018] The data analysis module and the control chip realize two-way data transmission. The data analysis module is used to analyze or compare the feedback detection data, and extract the standard values of each sensor in the record storage unit of the normal operation of the meter through the control chip to determine whether the meter is operating abnormally.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the oilfield meter with no display allows the fixed tube to be movably installed through the spare mounting frame and the packaging tube, the spare mounting frame is connected and fixedly connected to the middle of the external tube, and the external tube and the spare mounting frame are later installed on the metering instrument equipment rack for use. The user installs the disassembled metering instrument equipment rack on the packaging tube and the fixed tube, which is beneficial to the installation of spare metering instrument equipment during the use of the oilfield metering instrument.

[0020] 1. The present invention enables the guide bolt to be threadedly connected and installed inside the equipment embedded cover and the metering instrument equipment rack, so that the user can manually loosen the threaded guide bolt to disassemble the equipment embedded cover inside the metering instrument equipment rack, and at the same time, the parts of the metering instrument equipment rack are centrally installed inside the equipment embedded cover. After the equipment embedded cover is disassembled, the equipment can be replaced, and the user can replace the metering instrument equipment rack according to the type of oil field.

[0021] 2. The present invention allows the bolt bracket to be installed through the internal pipe and the instrument oilfield connecting pipe rack. When the instrument oilfield connecting pipe rack, connecting pipe and external pipe are installed on the oilfield pipeline, the internal pipe and the bolt bracket are effectively sealed at the pipeline connection, which helps to ensure that the oilfield metering instrument pipe is integrally connected and sealed to the oilfield pipeline, thereby improving the accuracy of oilfield metering instruments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of the measuring instrument equipment rack of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the instrument oil field connection pipe rack of the present invention;

[0025] Figure 4 It is a schematic diagram of the system module structure of the present invention.

[0026] In the figure: 1. Instrument oilfield connecting pipe rack; 101. Internal pipe; 102. Bolt rack; 2. Connecting pipe; 3. Measuring instrument equipment rack; 301. Equipment embedded cover; 302. Guide bolt; 4. Measuring instrument pipe; 5. External pipe; 6. Spare mounting rack; 601. Encapsulation pipe; 602. Fixed pipe. DETAILED DESCRIPTION

[0027] like Figure 1As shown, the present invention provides a technical solution: a metering instrument for oilfields with no display and a remote monitoring system thereof, comprising an instrument oilfield connecting pipe rack 1 and a metering instrument equipment rack 3, a connecting pipe 2 is provided on one side of the instrument oilfield connecting pipe rack 1, and a metering instrument pipe 4 is installed in the middle of the connecting pipe 2, the metering instrument equipment rack 3 is arranged at the top of the metering instrument pipe 4, an external pipe 5 is passed through one end of the connecting pipe 2, a spare mounting rack 6 is provided in the middle of the external pipe 5, and a fixed pipe 602 is provided inside the spare mounting rack 6, and a packaging pipe 601 is installed on the top of the fixed pipe 602, the instrument oilfield connecting pipe rack 1 and the connecting pipe 2 are movably connected, and the connecting pipe 2 and the metering instrument pipe 4 are fixedly connected, the connecting pipe 2 is movably installed inside the instrument oilfield connecting pipe rack 1, so that the metering instrument pipe 4 is fixedly connected to the instrument oilfield connecting pipe rack 1 and the connecting pipe 2, the metering instrument equipment rack 3 is connected to the instrument oilfield connecting pipe rack 1 and the connecting pipe 2 through the metering instrument pipe 4, which is beneficial for the instrument oilfield connecting pipe rack 1 and the connecting pipe 2 to be connected to the oilfield pipeline The measurement is performed on the instrument oilfield connecting pipe rack 1 and the external pipe 5 are threadedly connected, and the external pipe 5 and the spare mounting rack 6 are fixedly connected. The external pipe 5 is threadedly installed on the outside of the instrument oilfield connecting pipe rack 1, so that the spare mounting rack 6 is connected and fixedly connected to the middle part of the external pipe 5. The external pipe 5 and the spare mounting rack 6 are later installed on the measuring instrument equipment rack 3 for use. The packaging tube 601 and the fixed tube 602 are movably connected, and the packaging tube 601 forms a snap-fit structure with the spare mounting rack 6 through the fixed tube 602, and the packaging tube 601 is fixedly connected to the inside of the spare mounting rack 6, so that the fixed tube 602 is movably installed in the inside of the spare mounting rack 6 and the packaging tube 601. The spare mounting rack 6 is connected and fixedly connected to the middle part of the external pipe 5. The external pipe 5 and the spare mounting rack 6 are later installed on the measuring instrument equipment rack 3 for use. The user installs the disassembled measuring instrument equipment rack 3 on the packaging tube 601 and the fixed tube 602, which is beneficial to the installation of spare measuring instrument equipment during the use of oilfield measuring instruments.

[0028] like Figure 2As shown, the present invention provides a technical solution: a metering instrument for oil fields with no display and a remote monitoring system thereof, wherein the metering instrument equipment rack 3 includes an equipment embedded cover 301 and a guide bolt 302, the inside of the metering instrument equipment rack 3 is installed with the equipment embedded cover 301, and the guide bolt 302 is arranged around the equipment embedded cover 301, the equipment embedded cover 301 is embedded and installed inside the metering instrument equipment rack 3, and the equipment embedded cover 301 forms a threaded structure with the guide bolt 302 through the metering instrument equipment rack 3, when the metering instrument equipment rack 3 is connected to the meter oil field through the metering instrument pipe 4 When connecting the pipe rack 1 and the connecting pipe 2, the equipment embedded cover 301 is embedded and installed inside the metering instrument equipment rack 3, so that the guide bolt 302 is threadedly connected and installed inside the equipment embedded cover 301 and the metering instrument equipment rack 3, so that the user can manually loosen the threaded guide bolt 302, disassemble the equipment embedded cover 301 inside the metering instrument equipment rack 3, and at the same time, install the parts of the metering instrument equipment rack 3 in the equipment embedded cover 301. After disassembly, the equipment embedded cover 301 is replaced, and the user replaces the metering instrument equipment rack 3 according to the type of oil field.

[0029] like Figure 3 As shown, the present invention provides a technical solution: a metering instrument for oilfields with no display and a remote monitoring system thereof, wherein the instrument oilfield connecting pipe rack 1 includes an inner pipe 101 and a bolt rack 102, the inner pipe 101 is installed inside the instrument oilfield connecting pipe rack 1, and the inner pipe 101 is surrounded by bolt racks 102, the inner pipe 101 is installed as a whole inside the instrument oilfield connecting pipe rack 1, so that the bolt rack 102 is threadedly installed through the inner pipe 101 and the inner pipe rack 1 of the instrument oilfield connecting pipe rack 1, when the instrument oilfield connecting pipe rack 1, the connecting pipe 2 and the external pipe 5 are installed on the oilfield pipeline, the inner pipe 101 and the bolt rack 102 are effectively sealed at the pipeline connection, which helps to connect and seal the oilfield metering instrument pipe as a whole to the overall oilfield pipeline, thereby improving the accuracy of the oilfield metering instrument.

[0030] like Figure 4 As shown, a metering instrument for oil fields with multiple displays also includes a remote monitoring system, which includes a control chip, a pressure sensor, a flow rate sensor, a data acquisition module, a data transceiver unit, a PLC controller, a recording and storage unit, and a data analysis unit connected to the control chip;

[0031] The pressure sensor is used to detect the pump oil pressure flowing through the metering instrument, and feed the oil pressure back to the control chip through the data acquisition module. The data analysis module analyzes whether the oil pressure exceeds the preset pressure and feeds the analysis data back to the control chip;

[0032] The flow rate sensor is used to detect the flow of the process meter and feed the detection data back to the control chip. The data analysis module compares the flow rate per unit time with the data recorded by the meter to determine whether the flow meter is accurate and whether there is any oil leakage.

[0033] The data acquisition module is used to collect the detection data fed back by each sensor, establish a corresponding data transmission channel for each detection data, and feed the detection data back to the control chip;

[0034] The data transceiver unit is used to receive remote control data and feed back abnormality detection data and fault diagnosis data to the remote control terminal;

[0035] The control chip is used to process the test data fed back by the data acquisition module, and according to the analysis of the test data, it controls the corresponding actuator through the PLC controller to realize the intelligent adjustment of the meter;

[0036] The recording storage unit is used to store the maintenance data of the measuring instrument and record the feedback of abnormal data of the measuring instrument;

[0037] The data analysis module and the control chip realize two-way data transmission. The data analysis module is used to analyze or compare the feedback detection data, and extract the standard values of each sensor in the record storage unit of the normal operation of the meter through the control chip to determine whether the meter is operating abnormally.

[0038] In summary, when using the oilfield metering instrument with no display and its remote monitoring system, the encapsulated tube 601 is fixedly connected to the inside of the spare mounting frame 6, so that the fixed tube 602 is movably installed through the spare mounting frame 6 and the encapsulated tube 601, and the spare mounting frame 6 is connected and fixedly connected to the middle of the external tube 5. The external tube 5 and the spare mounting frame 6 are later installed on the metering instrument equipment rack 3 for use. The user installs the disassembled metering instrument equipment rack 3 on the encapsulated tube 601 and the fixed tube 602, which is convenient for the installation of the spare metering instrument equipment during the use of the oilfield metering instrument, and the internal tube 101 is installed as a whole inside the instrument oilfield connecting pipe rack 1, so that the bolt rack 102 is threadedly installed inside the internal tube 101 and the instrument oilfield connecting pipe rack 1 When the instrument oilfield connecting pipe rack 1, connecting pipe 2 and external pipe 5 are installed on the oilfield pipeline, the internal pipe 101 and the bolt rack 102 are effectively sealed at the pipeline connection. When the metering instrument equipment rack 3 is connected to the instrument oilfield connecting pipe rack 1 and the connecting pipe 2 through the metering instrument pipe 4, the equipment embedded cover 301 is embedded and installed inside the metering instrument equipment rack 3, so that the guide bolt 302 is threadedly connected and installed inside the equipment embedded cover 301 and the metering instrument equipment rack 3, which makes it convenient for the user to manually loosen the threaded guide bolt 302 and disassemble the equipment embedded cover 301 inside the metering instrument equipment rack 3. At the same time, the components of the metering instrument equipment rack 3 are centrally installed inside the equipment embedded cover 301. The disassembled equipment embedded cover 301 can be used for equipment replacement.

Claims

1. A metering instrument for oil fields with no display, comprising an instrument oil field connecting pipe rack (1) and a metering instrument equipment rack (3), characterized in that; A connecting pipe (2) is provided on one side of the instrument oilfield connecting pipe rack (1), and a metering instrument pipe (4) is installed in the middle of the connecting pipe (2); the metering instrument equipment rack (3) is provided at the top of the metering instrument pipe (4); an external pipe (5) is passed through one end of the connecting pipe (2); a spare mounting frame (6) is provided in the middle of the external pipe (5); a fixed pipe (602) is provided inside the spare mounting frame (6); and a packaging pipe (601) is installed at the top of the fixed pipe (602); Also includes: A remote monitoring system comprising a control chip, a pressure sensor, a flow rate sensor, a data acquisition module, a data transceiver unit, a PLC controller, a recording and storage unit, and a data analysis unit connected to the control chip; The pressure sensor is used to detect the pump oil pressure flowing through the metering instrument, and feed the oil pressure back to the control chip through the data acquisition module. The data analysis module analyzes whether the oil pressure exceeds the preset pressure and feeds the analysis data back to the control chip; The flow rate sensor is used to detect the flow of the process meter and feed the detection data back to the control chip. The data analysis module compares the flow rate per unit time with the data recorded by the meter to determine whether the flow meter is accurate and whether there is any oil leakage. The data acquisition module is used to collect the detection data fed back by each sensor, establish a corresponding data transmission channel for each detection data, and feed the detection data back to the control chip; The data transceiver unit is used to receive remote control data and feed back abnormality detection data and fault diagnosis data to the remote control terminal; The control chip is used to process the test data fed back by the data acquisition module, and according to the analysis of the test data, it controls the corresponding actuator through the PLC controller to realize the intelligent adjustment of the meter; The recording storage unit is used to store the maintenance data of the measuring instrument and record the feedback of abnormal data of the measuring instrument; The data analysis module and the control chip realize bidirectional data transmission. The data analysis module is used to analyze or compare the feedback detection data, and extract the standard values of each sensor in the recording storage unit of the normal operation of the meter through the control chip to determine whether the meter is operating abnormally; The instrument oilfield connecting pipe rack (1) and the connecting pipe (2) are movably connected, and the connecting pipe (2) and the metering instrument pipe (4) are fixedly connected.

2. The oilfield meter with multiple displays according to claim 1, characterized in that: The instrument oilfield connecting pipe rack (1) and the external pipe (5) are threadedly connected, and the external pipe (5) and the spare mounting rack (6) are fixedly connected.

3. The oilfield meter with multiple displays according to claim 1, characterized in that: The packaging tube (601) and the fixed tube (602) are movably connected, and the packaging tube (601) forms a buckle structure with the spare mounting frame (6) through the fixed tube (602).

4. The oilfield meter with multiple displays according to claim 1, characterized in that: The metering instrument equipment rack (3) comprises an equipment embedding cover (301) and a guide bolt (302). The equipment embedding cover (301) is installed inside the metering instrument equipment rack (3), and the guide bolts (302) are arranged around the equipment embedding cover (301).

5. The oilfield meter with multiple displays according to claim 4, characterized in that: The device embedding cover (301) is embedded and installed inside the metering instrument equipment frame (3), and the device embedding cover (301) forms a threaded structure with the guide bolt (302) through the metering instrument equipment frame (3).

6. The oilfield meter with no display according to claim 1, characterized in that: The instrument oilfield connecting pipe rack (1) comprises an inner pipe (101) and a bolt rack (102); the inner pipe (101) is installed inside the instrument oilfield connecting pipe rack (1), and the bolt rack (102) is arranged around the inner periphery of the inner pipe (101).

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