CN109403951B - Three-phase metering integrated device for oil well - Google Patents
Three-phase metering integrated device for oil well Download PDFInfo
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- CN109403951B CN109403951B CN201811486220.4A CN201811486220A CN109403951B CN 109403951 B CN109403951 B CN 109403951B CN 201811486220 A CN201811486220 A CN 201811486220A CN 109403951 B CN109403951 B CN 109403951B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
Abstract
The invention discloses an oil well three-phase metering integrated device, relates to the technical field of metering equipment, and mainly aims to provide an oil well three-phase metering integrated device capable of accurately and stably detecting three-phase metering of a single oil well. The main technical scheme of the invention is as follows: an oil well three-phase metering integrated device, comprising: the detection portion, the gas-liquid separation part includes separator and piston part, piston part sets up in the separator, have first check valve on the piston part, the one end of feed liquor pipe is connected in first end, the other end is connected in oil pipe, set up first detection part on the feed liquor pipe, the one end of drain pipe is connected in the second end, the other end is connected in oil pipeline, the one end of outlet duct is connected in first end, the other end is connected in the drain pipe, set up second detection part on the outlet duct, power portion, the one end of push rod part is connected in motor part, the other end is connected in piston part. The invention is mainly used for petroleum metering.
Description
Technical Field
The invention relates to the technical field of metering equipment, in particular to an oil well three-phase metering integrated device.
Background
The oil, gas and water three-phase metering of an oil well is difficult to meter by a simple instrument and meter due to the fact that the metering of three-phase complex fluid is involved, and most of the current metering of oil, gas and water of an oil field adopts the mode that a plurality of oil well produced liquids are summarized and conveyed to a metering station for unified metering through pipelines, and a metering room with complex flow is usually required to be specially designed and dedicated metering personnel are provided.
There are generally two existing petroleum metering modes: the volume flow of petroleum is measured by a flowmeter, the density value, the water content and the related temperature and pressure values of petroleum are measured by a corresponding method, the weight of the petroleum without water is calculated, the height of the liquid level in a storage tank is measured by a manual gauge or a liquid level meter, the volume is calculated, and meanwhile, the oil temperature, the density value and the water content are measured according to related regulations, and the weight of the petroleum without water in the tank is calculated.
In newly developed oil fields, because the number of oil wells is small and the oil wells are scattered, the cost of establishing a metering station specially aiming at the oil wells is too high, centralized metering of the oil wells is difficult to realize, and because the oil pipeline of the oil wells is long, centralized metering in a single metering station is adopted, larger errors are generated between the metering value and the actual value of the oil wells, so that the accuracy of detection data is affected.
Disclosure of Invention
In view of the above, the embodiment of the invention provides an oil well three-phase metering integrated device, and mainly aims to provide an oil well three-phase metering integrated device capable of accurately and stably detecting three-phase metering of a single oil well.
In order to achieve the above purpose, the present invention mainly provides the following technical solutions:
the embodiment of the invention provides an oil well three-phase metering integrated device, which comprises:
the detecting part comprises a gas-liquid separation part, a liquid inlet pipe, a liquid outlet pipe and an air outlet pipe, wherein the gas-liquid separation part comprises a separator and a piston part, the piston part is arranged in the separator, a first one-way valve is arranged on the piston part and is used for passing liquid, the separator is provided with a first end and a second end which are opposite, one end of the liquid inlet pipe is connected with the first end, the other end of the liquid inlet pipe is connected with an oil pipe, a first detecting part is arranged on the liquid inlet pipe and is used for detecting the water content of the liquid in the liquid inlet pipe, one end of the liquid outlet pipe is connected with the second end, the other end of the liquid outlet pipe is connected with an oil delivery pipeline, one end of the air outlet pipe is connected with the first end, the other end of the air outlet pipe is connected with the liquid outlet pipe, and a second detecting part is arranged on the air outlet pipe and is used for detecting the gas flow in the air outlet pipe;
the power part comprises a motor part and a push rod part, one end of the push rod part is connected with the motor part, the other end of the push rod part is connected with the piston part, and the push rod part is used for pushing the piston part to move towards or away from the first end.
Further, the separator comprises a pipe body, a first flange and a second flange, the piston component is arranged in the pipe body, one ends of the liquid inlet pipe and the air outlet pipe are connected to the first flange, and the push rod component penetrates through the second flange and is connected with the piston component.
Further, the separator further comprises a heating component, wherein the heating component is arranged in the pipe body and is used for heating the liquid in the pipe body.
Further, the separator also comprises a control component which is connected with the heating component and used for controlling the temperature in the pipe body.
Further, the push rod component comprises a driving component and a push-pull rod, one end of the driving component is connected with the motor component, and the other end of the driving component is connected with the push-pull rod and used for driving the push-pull rod to move towards or away from the first end.
Further, the detection portion further comprises a buffer component, the buffer component comprises a first buffer component and a second buffer component, the first buffer component is arranged on the liquid inlet pipe, and the second buffer component is arranged on the liquid outlet pipe.
Further, the detection portion further comprises a second one-way valve and a third one-way valve, the second one-way valve is arranged on the liquid inlet pipe and between the first detection component and the first buffer component, and the third one-way valve is arranged on the liquid outlet pipe and between the second buffer component and the oil delivery pipeline.
Further, the support and weigh the part, weigh the one end of part connect in the support, the other end connect in respectively detect portion with power portion is used for weighing the quality of detect portion with power portion.
Further, the first detection component is a water content meter, and the second detection component is a gas flowmeter.
Compared with the prior art, the invention has the following technical effects:
in the technical scheme provided by the embodiment of the invention, the detection part is used for measuring the oil, water and gas contents of petroleum, and comprises a gas-liquid separation part, a liquid inlet pipe, a liquid outlet pipe and an air outlet pipe, wherein the gas-liquid separation part comprises a separator and a piston part; the power part is used for providing reciprocating motion power for the piston part, the power part comprises a motor part and a push rod part, one end of the push rod part is connected to the motor part, the other end of the push rod part is connected to the piston part, the push rod part is used for pushing the piston part to move towards or away from the direction of the first end, when the content of oil, water and gas in petroleum is required to be measured, the three-phase measurement integrated device of the whole oil well is firstly weighed, then the piston part is moved to the second end, the first one-way valve is closed, the liquid inlet pipe is opened, petroleum passes through the first detection part from the liquid inlet pipe and enters the separator, at the moment, the first detection part can detect the water content in the petroleum, after a certain time, the liquid inlet pipe is closed, then the three-phase measurement integrated device of the whole oil well is weighed, and the difference value of the two times of weighing is the weight of the petroleum, the weight of liquid entering the separator in unit time can be calculated, then gas-liquid separation is carried out, the motor component provides power for the push rod component, the push rod component pushes the piston component to move towards the direction of the first end, and the first one-way valve is opened, liquid in petroleum flows to the second end through the first one-way valve and then flows into the petroleum pipeline through the liquid outlet pipe, gas in petroleum flows to the second detection part through the gas outlet pipe, the second detection part measures the flow of the gas, and then the yield of oil, gas and water of a single oil well in unit time can be obtained according to calculation, compared with the prior art, because the quantity of the oil wells is small and scattered, the cost of establishing a measuring station specially aiming at the oil well is too high, centralized measurement of the oil well is difficult to realize, and because the petroleum pipeline of the oil well is long, centralized measurement in a single measuring station is adopted, in the embodiment of the invention, the weight of liquid entering the separator in unit time can be obtained through weighing and timing, then the water content in petroleum is detected through the first detection part, so that the weight of pure oil and water is calculated, then the liquid and gas in petroleum are separated through the separator, the separated gas is measured through the second detection part, so that the flow of the gas is obtained, the technical effect of accurately detecting the oil, gas and water yield of the oil well in unit time is achieved, and in the process of reciprocating movement of the first piston part, the first piston part plays the role of a piston part pump, so that the technical effect of reducing the back pressure of the wellhead of the oil well is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an oil well three-phase metering integrated device according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
As shown in fig. 1, an embodiment of the present invention provides an oil well three-phase metering integrated device, which includes:
the detecting part comprises a gas-liquid separation part 11, a liquid inlet pipe 12, a liquid outlet pipe 13 and an air outlet pipe 14, wherein the gas-liquid separation part 11 comprises a separator and a piston part, the piston part is arranged in the separator, a first one-way valve is arranged on the piston part and is used for passing liquid, the separator is provided with a first end and a second end which are opposite, one end of the liquid inlet pipe 12 is connected with the first end, the other end of the liquid inlet pipe is connected with the oil pipe, a first detecting part 121 is arranged on the liquid inlet pipe 12 and is used for detecting the water content of the liquid in the liquid inlet pipe 12, one end of the liquid outlet pipe 13 is connected with the second end, the other end of the liquid outlet pipe 13 is connected with an oil pipeline, one end of the air outlet pipe 14 is connected with the first end, the other end of the air outlet pipe 14 is connected with the liquid outlet pipe 13, and a second detecting part 141 is arranged on the air outlet pipe 14 and is used for detecting the air flow in the air outlet pipe 14;
the power part comprises a motor part 21 and a push rod part 22, one end of the push rod part 22 is connected with the motor part 21, the other end is connected with the piston part, and the power part is used for pushing the piston part to move towards or away from the first end.
In the technical scheme provided by the embodiment of the invention, the detecting part is used for measuring the oil, water and gas contents of petroleum, the detecting part comprises a gas-liquid separating part 11, a liquid inlet pipe 12, a liquid outlet pipe 13 and an air outlet pipe 14, the gas-liquid separating part 11 comprises a separator and a piston part, the piston part is arranged in the separator, the piston part is provided with a first one-way valve and is used for passing liquid, the separator is provided with a first end and a second end which are opposite, one end of the liquid inlet pipe 12 is connected with the first end, the other end of the liquid inlet pipe 12 is connected with the oil pipe, the liquid inlet pipe 12 is provided with a first detecting part 121 for detecting the water content of the liquid in the liquid inlet pipe 12, one end of the liquid outlet pipe 13 is connected with the second end, the other end of the liquid outlet pipe 14 is connected with the first end, the other end of the air outlet pipe 14 is connected with the liquid outlet pipe 13, and the air outlet pipe 14 is provided with a second detecting part 141 for detecting the gas flow in the air outlet pipe 14; the power part is used for providing reciprocating motion power for the piston part, the power part comprises a motor part 21 and a push rod part 22, one end of the push rod part 22 is connected to the motor part 21, the other end is connected to the piston part, the push rod part is used for pushing the piston part to move towards or away from the first end, when the content of oil, water and gas in the petroleum is needed to be measured, the three-phase metering integrated device of the whole petroleum well is firstly weighed, then the piston part is moved to the second end, the first one-way valve is closed, the liquid inlet pipe 12 is opened, the petroleum passes through the first detection part 121 from the liquid inlet pipe 12 and enters the separator, at the moment, the first detection part 121 can detect the water content in the petroleum, after a certain time, the liquid inlet pipe 12 is closed, then the three-phase metering integrated device of the whole petroleum is weighed, the difference between the two times of weighing is the weight of the petroleum, thus, the weight of the liquid entering the separator in unit time can be calculated, then gas-liquid separation is carried out, the motor component 21 provides power for the push rod component 22, the push rod component 22 pushes the piston component to move towards the direction of the first end, the first one-way valve is opened, the liquid in the petroleum flows to the second end through the first one-way valve and then flows into the petroleum pipeline through the liquid outlet pipe 13, the gas in the petroleum flows to the second detection part through the gas outlet pipe 14, the second detection part measures the flow of the gas, and then the yield of the oil, the gas and the water of a single oil well in unit time can be obtained according to calculation, compared with the prior art, because the quantity of the oil wells is small and scattered, the cost of establishing a measuring station specially for the oil well is too high, centralized measurement of the oil well is difficult to realize, and because the petroleum pipeline of the oil well is long, in the embodiment of the invention, the weight of liquid entering the separator in unit time can be obtained through weighing and timing, then the water content in petroleum is detected through the first detection part, so that the weight of pure oil and water is calculated, then the liquid and gas in petroleum are separated through the separator, the separated gas is measured through the second detection part, so that the flow of gas is obtained, the technical effect of accurately detecting the oil, gas and water yield of the oil well in unit time is achieved, and in addition, in the process of reciprocating movement of the first piston part, the first piston part plays the role of a piston part pump, so that the technical effect of reducing the back pressure of the wellhead of the oil well is achieved.
The detecting part is used for measuring the oil, water and gas content of petroleum, and comprises a gas-liquid separating part 11, a liquid inlet pipe 12, a liquid outlet pipe 13 and an air outlet pipe 14, wherein the gas-liquid separating part 11 comprises a separator and a piston part, the piston part is arranged in the separator and is provided with a first one-way valve for separating the gas and the liquid through the liquid, the piston part is used for conveying the gas into the air outlet pipe 14 through the movement of the piston part in the separator, the liquid enters the liquid outlet pipe 13 through the first one-way valve, the separator is provided with a first end and a second end which are opposite, one end of the liquid inlet pipe 12 is connected with the first end, the other end of the liquid inlet pipe 12 is connected with the oil pipe, the liquid inlet pipe 12 is provided with a first detecting part 121 for detecting the water content of the liquid in the liquid inlet pipe 12, the first detecting part 121 can detect the water content of the petroleum, therefore, the first detecting unit 121 usually adopts a moisture meter to detect the moisture content of the petroleum, then calculates the weight of pure oil and water in the petroleum through the moisture content, one end of the liquid outlet pipe 13 is connected to the second end, the other end is connected to the oil delivery pipeline, the liquid outlet pipe 13 is connected with the oil delivery pipeline, the petroleum is returned to the oil delivery pipeline after being detected by the three-phase metering integrated device of the oil well, one end of the air outlet pipe 14 is connected to the first end, the other end is connected to the liquid outlet pipe 13, that is, the petroleum is separated by a separator and detected the quality, the air is still returned to the liquid outlet pipe 13 after being discharged by the air outlet pipe 14, and is mutually fused with the liquid, the air outlet pipe 14 is provided with the second detecting unit 141 for detecting the air flow in the air outlet pipe 14, the second detecting unit 141 is used for detecting the air flow of the air on the air outlet pipe 14, thereby determining the production of gas from the well per unit time, typically the second detection section is configured as a gas flow meter; the power part is used for providing reciprocating motion power for the piston part, the power part comprises a motor part 21 and a push rod part 22, one end of the push rod part 22 is connected to the motor part 21, the other end is connected to the piston part and used for pushing the piston part to move towards or away from the first end, the push rod part 22 is used for pushing or pulling the piston part to reciprocate, therefore, the push rod part 22 can adopt an electrohydraulic push rod device, other types of push rod devices can also be adopted, as long as the piston part can be driven to reciprocate, the motor part 21 provides power for the push rod part 22, therefore, a speed reducer can be arranged on the motor part 21 and used for controlling the push rod speed of the push rod part 22.
Further, as shown in fig. 1, the separator includes a tube 111, a first flange 112 and a second flange 113, a piston member is disposed in the tube 111, one ends of the liquid inlet pipe 12 and the liquid outlet pipe 14 are connected to the first flange 112, and the push rod member 22 passes through the second flange 113 and is connected to the piston member. In this embodiment, the separator is further defined, the piston member is disposed in the pipe body 111, so that the piston member can be driven by the push rod member 22 to move in the pipe body 111, the pipe body 111 is generally cylindrical, the movement of the piston member is facilitated, one ends of the liquid inlet pipe 12 and the liquid outlet pipe 14 are connected to the first flange 112, that is, the first flange 112 is disposed at the first end, the pipe body 111 is sealed by the flange, the tightness of the pipe body 111 is improved, the push rod member 22 passes through the second flange 113 and is connected with the piston member, a through hole is disposed on the second flange 113, and the push rod member 22 passes through the through hole and is connected with the piston member, thereby achieving the technical effect of facilitating the push rod to control the piston member.
Further, the separator further comprises a heating member disposed in the tube 111 for heating the liquid in the tube 111. In this embodiment, the separator is further defined, and the heating component is disposed in the pipe body 111, and is used for heating the liquid in the pipe body 111, so as to heat the liquid entering the separator, thereby reducing the viscosity of the crude oil, improving the fluidity of the crude oil, and the heating component may be an electromagnetic heating device, or may be other heating devices, so long as the petroleum in the separator can be heated.
Further, the separator further comprises a control member connected to the heating member for controlling the temperature inside the tube 111. In this embodiment, the separator is further defined, and the control unit is used to control the working state of the heating unit and control the temperature in the separator, so as to achieve the technical effect of conveniently adjusting the heating unit.
Further, as shown in fig. 1, the push rod part 22 includes a driving part 221 and a push-pull rod 222, one end of the driving part 221 is connected to the motor part 21, and the other end is connected to the push-pull rod 222, so as to drive the push-pull rod 222 to move toward or away from the first end. In this embodiment, the push rod member 22 is further defined, one end of the driving member 221 is connected to the motor member 21, the other end is connected to the push rod 222, the driving member 221 is used for controlling the moving direction and the moving speed of the push rod 222, the motor member 21 provides power for the driving member 221, and the driving member 221 controls the push rod 222 to move, so that the technical effect of conveniently adjusting the piston member by adjusting the push rod 222 is achieved.
Further, the detecting part further includes a second check valve 16 and a third check valve 17, the second check valve 16 is disposed on the liquid inlet pipe 12 and between the first detecting part 121 and the first buffer part 151, and the third check valve 17 is disposed on the liquid outlet pipe 13 and between the second buffer part 152 and the oil delivery pipeline. In the present embodiment, the detection portion is further defined, the second check valve 16 is disposed on the liquid inlet pipe 12 and between the first detection part 121 and the first buffer part 151, the second check valve 16 functions to prevent the oil entering the liquid inlet pipe 12 from flowing back, so that the oil continues to flow toward the first buffer part 151 after passing through the second check valve 16, the third check valve 17 is disposed on the liquid outlet pipe 13 and between the second buffer part 152 and the oil delivery pipe, the third check valve 17 functions to prevent the oil from flowing back into the separator, the gas and the liquid are mixed in the second buffer part 152 and then flow to the oil delivery pipe through the second buffer part 152, but since the pressure in the second buffer part 152 is smaller than the pressure in the oil delivery pipe, the third check valve 17 needs to be disposed between the oil delivery pipe and the second buffer part 152 to prevent the oil in the oil delivery pipe from flowing back into the separator through the liquid outlet pipe 13, thereby achieving the technical effect of protecting the separator.
Further, as shown in fig. 1, one end of the bracket 3 and the weighing member 4 is connected to the bracket 3, and the other end is connected to the detecting unit and the power unit, respectively, for weighing the mass of the detecting unit and the power unit. In this embodiment, the support 3 and the weighing component 4 are added, the support 3 is used to facilitate moving the three-phase metering integrated device of the oil well, and a certain supporting effect is provided for the detecting part and the power part, one end of the weighing component 4 is connected to the support 3, the other end is connected to the detecting part and the power part, that is, the detecting part and the power part are suspended at the lower part of the weighing component 4, before oil does not enter the detecting part, the weighing component 4 can weigh the detecting part and the power part, after the oil enters the detecting part for a period of time, the liquid inlet pipe 12 is closed, then the detecting part and the power part are weighed, the obtained difference is the total weight of the oil, then the water content of the liquid is measured by the first detecting component 121, the weight of pure oil and the water can be calculated by the water content, then the flow of the gas is measured by the second detecting component 141, so as to calculate the oil, the gas and the water yield of the oil well in a unit time, that when the next oil metering is performed, the piston component moves from the first end to the second end, the first one-way valve is closed, the liquid is discharged by the liquid outlet pipe 13, the oil enters the liquid inlet pipe 12, and enters the separator, and the weighing component 4 is usually provided at the lower part, and the weighing component 4 is provided for measuring part.
Further, as shown in fig. 1, the detecting portion further includes a buffer member, the buffer member includes a first buffer member 151 and a second buffer member 152, the first buffer member 151 is disposed on the liquid inlet pipe 12, and the second buffer member 152 is disposed on the liquid outlet pipe 13. In this embodiment, the detecting portion is further defined, the buffer component is used for reducing the influence of the fluctuation of the oil pipe and the oil pipeline on the weighing component 4, the weighing precision of the weighing component is improved, the first buffer component 151 is arranged on the liquid inlet pipe 12, since the oil enters the separator through the liquid inlet pipe 12 and the liquid inlet pipe 12 is connected with the oil pipe, the first buffer component 151 is arranged on the liquid inlet pipe 12, the fluctuation generated by the oil pipe can be buffered firstly, then the oil enters the separator again, the second buffer component 152 is arranged on the liquid outlet pipe 13, the metering work of the gas, the water and the oil in the oil is completed completely, then the oil is introduced into the oil pipeline again through the liquid outlet pipe 13, and the fluctuation generated by the oil pipeline can be buffered when the oil passes through the second buffer component 152, thereby achieving the technical effect of improving the weighing precision of the weighing component.
In the embodiment of the invention, the oil well three-phase metering integrated device is controlled and information is acquired through a unified control system, for example: the detection data of the first detection part 121, the second detection part 141 and the weighing part 4 are collected, the position and the moving direction of the piston part are detected, or the starting or stopping information of the motor part 21 is detected, or the conditions of the temperature and the pressure in the oil well three-phase metering integrated device are detected through the sensor, and the data and the information are transmitted to specific equipment or a control department, so that the condition change of the oil well three-phase metering integrated device is conveniently controlled in real time.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An oil well three-phase metering integrated device, which is characterized by comprising:
the detecting part comprises a gas-liquid separation part, a liquid inlet pipe, a liquid outlet pipe and an air outlet pipe, wherein the gas-liquid separation part comprises a separator and a piston part, the piston part is arranged in the separator, a first one-way valve is arranged on the piston part and is used for passing liquid, the separator is provided with a first end and a second end which are opposite, one end of the liquid inlet pipe is connected with the first end, the other end of the liquid inlet pipe is connected with an oil pipe, a first detecting part is arranged on the liquid inlet pipe and is used for detecting the water content of the liquid in the liquid inlet pipe, one end of the liquid outlet pipe is connected with the second end, the other end of the liquid outlet pipe is connected with an oil delivery pipeline, one end of the air outlet pipe is connected with the first end, the other end of the air outlet pipe is connected with the liquid outlet pipe, and a second detecting part is arranged on the air outlet pipe and is used for detecting the gas flow in the air outlet pipe; the detection part further comprises a buffer part, the buffer part comprises a first buffer part and a second buffer part, the first buffer part is arranged on the liquid inlet pipe, and the second buffer part is arranged on the liquid outlet pipe; the detection part further comprises a second one-way valve and a third one-way valve, the second one-way valve is arranged on the liquid inlet pipe and between the first detection part and the first buffer part, and the third one-way valve is arranged on the liquid outlet pipe and between the second buffer part and the oil delivery pipeline; the power part comprises a motor part and a push rod part, one end of the push rod part is connected with the motor part, the other end of the push rod part is connected with the piston part and used for pushing the piston part to move towards or away from the direction of the first end, the push rod part comprises a driving part and a push-pull rod, one end of the driving part is connected with the motor part, the other end of the driving part is connected with the push-pull rod and used for driving the push-pull rod to move towards or away from the direction of the first end.
2. The oil well three-phase metering integrated device according to claim 1, wherein,
the separator comprises a pipe body, a first flange and a second flange, the piston component is arranged in the pipe body, one ends of the liquid inlet pipe and the air outlet pipe are connected to the first flange, and the push rod component penetrates through the second flange and is connected with the piston component.
3. The oil well three-phase metering integrated device according to claim 2, wherein,
the separator also comprises a heating component which is arranged in the pipe body and used for heating the liquid in the pipe body.
4. The three-phase metering integrated device for oil well according to claim 3, wherein,
the separator also comprises a control component which is connected with the heating component and used for controlling the temperature in the pipe body.
5. The oil well three-phase metering integration device according to claim 1 or 2 or 3 or 4, further comprising:
the device comprises a bracket and a weighing component, wherein one end of the weighing component is connected with the bracket, and the other end of the weighing component is respectively connected with the detection part and the power part and is used for weighing the mass of the detection part and the power part.
6. The oil well three-phase metering integrated device according to claim 1 or 2 or 3 or 4, wherein the first detection component is a water content meter and the second detection component is a gas flow meter.
7. The oil well three-phase metering integrated device according to claim 5, wherein the first detection component is a water content meter and the second detection component is a gas flow meter.
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| CN201811486220.4A CN109403951B (en) | 2018-12-06 | 2018-12-06 | Three-phase metering integrated device for oil well |
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| CN201811486220.4A CN109403951B (en) | 2018-12-06 | 2018-12-06 | Three-phase metering integrated device for oil well |
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| CN109403951A CN109403951A (en) | 2019-03-01 |
| CN109403951B true CN109403951B (en) | 2023-09-19 |
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| CN116464428B (en) * | 2023-05-08 | 2023-11-03 | 山东省微远科技有限公司 | Skid-mounted piston type continuous single-well crude oil metering device |
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| CN101408444A (en) * | 2007-10-09 | 2009-04-15 | 上海一诺仪表有限公司 | Three-phase flow metering device of oil well |
| CN106988723A (en) * | 2017-04-11 | 2017-07-28 | 中国石油天然气股份有限公司 | Weight method three-phase metering mechanism and its measuring method |
| CN107083952A (en) * | 2017-06-15 | 2017-08-22 | 上海诺仪表有限公司 | A kind of three-phase metering mechanism |
| CN108316912A (en) * | 2017-12-13 | 2018-07-24 | 中国石油天然气股份有限公司 | A kind of oil field individual well metering device and metering method |
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Effective date of registration: 20201029 Address after: Intercontinental building, 16 ande Road, Dongcheng District, Beijing, 100007 Applicant after: PetroChina Co.,Ltd. Address before: 834000 A16-205, Karamay, the Xinjiang Uygur Autonomous Region. Applicant before: KARAMAY SHANGZHENG PETROLEUM TECHNOLOGY Co.,Ltd. Applicant before: Xie Jianyong |
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