CN212837768U - Device suitable for high yield oil well flow and moisture content monitoring - Google Patents

Device suitable for high yield oil well flow and moisture content monitoring Download PDF

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Publication number
CN212837768U
CN212837768U CN202021389045.XU CN202021389045U CN212837768U CN 212837768 U CN212837768 U CN 212837768U CN 202021389045 U CN202021389045 U CN 202021389045U CN 212837768 U CN212837768 U CN 212837768U
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China
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pipe
monitoring
impurity
moisture content
water content
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CN202021389045.XU
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Chinese (zh)
Inventor
李新华
田海峰
孔海林
孔德栋
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Shandong Tiangong Petroleum Equipment Co ltd
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Shandong Tiangong Petroleum Equipment Co ltd
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Abstract

The utility model provides a device suitable for high yield oil well flow and moisture content monitoring relates to the oil and equips technical field, and this metering device includes feed liquor pipe, pressure sensor, filter, turbine flowmeter, bayonet moisture content monitor, impurity induction pipe, oil union, relief valve, impurity contact tube, drain pipe. This metering device can filter crude oil, and crude oil inflow turbine flowmeter and bayonet moisture content monitor after through filtering carry out the monitoring of crude oil flow and moisture content. Thereby avoiding the influence of impurity mixed liquid on the monitoring result; the device has the advantages that the impurity leading-in pipe and the impurity leading-out pipe are directly connected with the safety valve, and the safety valve can automatically lead out the mixed liquid in the overpressure pipeline; the metering device flow monitoring data module, the water content monitoring data module and the pressure sensor are all connected with the data transmission module. The metering device has the characteristics of simple operation, stable operation, low later maintenance cost and the like.

Description

Device suitable for high yield oil well flow and moisture content monitoring
Technical Field
The utility model relates to a technical field is equipped to the oil, especially relates to a device suitable for high yield oil well flow and moisture content monitoring.
Background
In order to monitor the change conditions of the flow rate and the water content of the high-yield oil well in real time, workers need to measure the flow rate and the water content of a single well. At present, the flow monitoring of the high-yield oil well mostly adopts the modes of manual metering, tipping bucket metering and the like between metering. In the actual monitoring process, the labor intensity of a manual metering mode in a metering room is high, the metering efficiency is low, the fluctuation of the liquid production amount is large, and the metering error is easily caused particularly for a high-yield oil well; the high yield of the high-yield oil well means that the flow rate of crude oil is high, and the skip bucket metering is adopted to easily cause tank flooding. In summary, it is an urgent need to solve the technical problem of the art to design a water cut of an oil well flow rate that is stable in use, high in measurement accuracy, and capable of continuous measurement and analysis.
Disclosure of Invention
The utility model provides a device suitable for high yield oil well flow and moisture content monitoring, this monitoring devices carry out earlier filtration back monitoring to crude oil to the error of flow monitoring and the possibility of equipment damage have effectively been reduced. In addition, the device adopts the integral type design that flow monitoring moisture content detected. The method has the characteristics of simple operation, stable operation, low later maintenance cost and the like.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a device suitable for monitoring the flow rate and the water content of a high-yield oil well comprises a liquid inlet pipe, wherein a filter plate is arranged in the liquid inlet pipe; the filter plate is used for filtering impurities with larger volume in the crude oil and preventing the turbine of the turbine flowmeter from being clamped; the turbine flowmeter is used for monitoring the accumulated flow and the instantaneous flow in the pipe in real time, and two sides of the turbine flowmeter are respectively connected with the liquid inlet pipe and the liquid outlet pipe; the liquid outlet pipe is provided with an inserted water content monitor; the plug-in water content monitor is used for monitoring the water content of crude oil in real time.
The liquid inlet pipe is provided with a pressure sensor which is used for detecting the pressure in the pipeline when the crude oil passes through the pipeline, and the other pressure sensor is arranged on the impurity delivery pipe; the impurity delivery pipe is connected with the liquid outlet pipe; the impurity introducing pipe is positioned at the lower end of the liquid inlet pipe and is connected with the union; the union is a pipeline movable joint and is arranged on two sides of the safety valve; the safety valve belongs to a special valve, wherein the opening and closing part is in a normally closed state under the action of external force, and when the pressure of the impurity mixed fluid in the pipeline rises to exceed a set value, the impurity mixed fluid is led out to prevent the pressure of the impurity mixed fluid in the pipeline or equipment from exceeding a specified value. The other side of the safety valve is connected with an impurity delivery pipe.
Furthermore, a flow monitoring data module is arranged in the turbine flowmeter. A water content monitoring data module is arranged in the plug-in water content monitor. And the flow monitoring data module and the water content monitoring data module are both connected with the data transmission module.
Further, the liquid inlet pipe is used for enabling crude oil to enter a device inlet suitable for monitoring the flow rate and the water content of a high-yield oil well, and a pressure sensor is arranged above the liquid inlet pipe; the pressure sensors are respectively arranged above the liquid inlet pipe and the impurity delivery pipe; the filter plate is positioned in the liquid inlet pipe; the turbine flowmeter is positioned between the liquid inlet pipe and the liquid outlet pipe; the plug-in type water content monitor is positioned above the liquid outlet pipe; the impurity introducing pipe is connected with the liquid inlet pipe and is positioned below the filter plate; the oil union is positioned at two ends of the safety valve and is respectively connected with the impurity leading-in pipe and the impurity leading-out pipe; and the safety valve is a special valve which prevents the medium pressure in the pipeline or the equipment from exceeding a specified value by discharging the medium to the outside of the system when the medium pressure in the equipment or the pipeline rises to exceed a specified value.
Preferably, the pressure sensors are all connected with the data transmission module.
Preferably, the number of the fan blades in the turbine flowmeter is 6.
Preferably, both ends of the device suitable for monitoring the flow rate and the water content of the high-yield oil well are connected through flanges.
The utility model provides a device suitable for high yield oil well flow and moisture content monitoring, the device filters large granule impurity through the filter, has guaranteed the precision to the measurement of oil well liquid production volume; in addition, the device can monitor the characteristics of the flow and the water content of the single well in real time, thereby achieving the fine management of the high-yield oil well and providing real-time data for analyzing the running condition of the single well.
Drawings
To illustrate the embodiments of the present invention or the technical solutions in the prior art more precisely, the drawings needed to be used in the description of the embodiments or the technical solutions in the prior art will be described below, it should be noted that the drawings in the following description are only preferred embodiments of the present invention, and for those skilled in the art, all other embodiments obtained without departing from the principles of the present invention belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a device suitable for monitoring the flow rate and the water content of a high-yield oil well.
[ description of reference ]
1-a liquid inlet pipe; 2-a pressure sensor; 3-a filter plate; 4-a turbine flow meter; 5-plug-in type water content monitor; 6-impurity introducing pipe; 7-olean; 8-safety valve; 9-olean; 10-a pressure sensor; 11-impurity delivery pipe; 12-liquid outlet pipe.
Detailed Description
The utility model provides a pair of device suitable for high yield oil well flow and moisture content monitoring, the device is to the high yield oil well, and the characteristics of high yield oil well lie in that the crude oil flow is big, and gaseous accounting for than few in the middle of the crude oil, so crude oil is ignored through the gaseous flow when being applicable to the device of high yield oil well flow and moisture content monitoring. In addition, the device is used for rejecting large-particle impurities, and the durability and the accuracy of the turbine flowmeter are guaranteed. And through the plug-in water content monitor on the device, the implementation integration monitoring of single well flow and water content is achieved.
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
The embodiment of the utility model provides a device suitable for high yield oil well flow and moisture content monitoring, as shown in fig. 1, a device suitable for high yield oil well flow and moisture content monitoring includes feed liquor pipe 1, pressure sensor 2, filter 3, turbine flowmeter 4, bayonet moisture content monitor 5, impurity induction pipe 6, oil union 7, relief valve 8, oil union 9, pressure sensor 10, impurity delivery pipe 11, drain pipe 12. Wherein specifically, crude oil gets into a device that is applicable to high yield oil well flow and moisture content monitoring through feed liquor pipe 1, is equipped with pressure sensor 2 on the feed liquor pipe 1, and pressure sensor 2 measurable crude oil is at the pressure value of feed liquor pipe 1 time. Feed liquor pipe 1 is connected turbine flowmeter 4, is equipped with filter 3 in the feed liquor pipe 1, obtains the crude oil of rejecting large granule impurity after crude oil passes through filter 3. The crude oil without large particle impurities flows into a turbine flowmeter 4, and the instantaneous flow and the accumulated flow of the oil well can be measured. The turbine flowmeter 4 is connected with the liquid outlet pipe 12, the liquid outlet pipe 12 is provided with an inserted water content monitor 5, and the water content of the crude oil flowing through the liquid outlet pipe 12 can be measured. Impurity induction pipe 6 is connected to the below of filter 3 in feed liquor pipe 1, and impurity induction pipe 6 links to each other both through union 7 with relief valve 8, and relief valve 8 links to each other both through union 9 with impurity delivery pipe 11. When the pressure value of the impurity mixed fluid in the impurity introducing pipe 6 exceeds the pressure set value of the safety valve 8, the impurity mixed fluid is introduced. The impurity discharge pipe 11 is provided with a pressure sensor 10, and the pressure value of the impurity mixed fluid in the impurity discharge pipe 11 can be measured by the pressure sensor 10. Impurity delivery line 11 is connected to effluent line 12 to remix the well produced fluids and deliver the crude oil via effluent line 12 to the well gathering line.
The utility model provides a device suitable for high yield oil well flow and moisture content monitoring, through the filtering large granule impurity of the device filter, guaranteed the precision to the measurement of oil well liquid production volume; in addition, the device is provided with an inserted water content monitor, and the implementation integrated monitoring of the flow rate and the water content of a single well is achieved. The method has the characteristics of simple operation, stable operation, low later maintenance cost and the like.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (5)

1. An apparatus adapted for high-production well flow and moisture content monitoring, comprising:
the device comprises a liquid inlet pipe, a pressure sensor and a water content monitoring device, wherein the liquid inlet pipe is used for enabling crude oil to enter a device inlet suitable for monitoring the flow rate and the water content of a high-yield oil well, and the pressure sensor is arranged above the liquid inlet pipe; the pressure sensors are respectively arranged above the liquid inlet pipe and the impurity delivery pipe; the filter plate is positioned in the liquid inlet pipe; the turbine flowmeter is positioned between the liquid inlet pipe and the liquid outlet pipe; the plug-in type water content monitor is positioned above the liquid outlet pipe; the impurity introducing pipe is connected with the liquid inlet pipe and is positioned below the filter plate; the oil union is positioned at two ends of the safety valve and is respectively connected with the impurity leading-in pipe and the impurity leading-out pipe; and the safety valve is a special valve which prevents the medium pressure in the pipeline or the equipment from exceeding a specified value by discharging the medium to the outside of the system when the medium pressure in the equipment or the pipeline rises to exceed a specified value.
2. The device of claim 1, wherein the flow monitoring data module and the moisture content monitoring data module are connected to the data transmission module.
3. The device of claim 1, wherein the pressure sensor is coupled to the data transmission module.
4. The device of claim 1, wherein the number of the blades in the turbine flowmeter is 6.
5. The device for monitoring the flow rate and the water content of the high-yield oil well according to claim 1, wherein both ends of the device for monitoring the flow rate and the water content of the high-yield oil well are connected by flanges.
CN202021389045.XU 2020-07-15 2020-07-15 Device suitable for high yield oil well flow and moisture content monitoring Active CN212837768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021389045.XU CN212837768U (en) 2020-07-15 2020-07-15 Device suitable for high yield oil well flow and moisture content monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021389045.XU CN212837768U (en) 2020-07-15 2020-07-15 Device suitable for high yield oil well flow and moisture content monitoring

Publications (1)

Publication Number Publication Date
CN212837768U true CN212837768U (en) 2021-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114166405A (en) * 2021-11-24 2022-03-11 大庆鑫得丰石油技术有限公司 Wireless acquisition diagnosis analysis system suitable for single-well multiphase flow monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114166405A (en) * 2021-11-24 2022-03-11 大庆鑫得丰石油技术有限公司 Wireless acquisition diagnosis analysis system suitable for single-well multiphase flow monitoring device
CN114166405B (en) * 2021-11-24 2022-05-27 大庆市瑞斯德石油机械制造有限公司 Wireless acquisition diagnosis analysis system suitable for single-well multiphase flow monitoring device

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