CN212402202U - Liquid storage pot profit volume measuring device and liquid storage pot - Google Patents

Liquid storage pot profit volume measuring device and liquid storage pot Download PDF

Info

Publication number
CN212402202U
CN212402202U CN202022104986.0U CN202022104986U CN212402202U CN 212402202 U CN212402202 U CN 212402202U CN 202022104986 U CN202022104986 U CN 202022104986U CN 212402202 U CN212402202 U CN 212402202U
Authority
CN
China
Prior art keywords
liquid
liquid storage
liquid level
oil
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022104986.0U
Other languages
Chinese (zh)
Inventor
李峰
任基文
陈学敏
张强
任厚霖
欧正学
黄波
谢和涛
张春伦
王威远
黄学琴
杨哲
刘福林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Sinopec Southwest Oil and Gas Co
Original Assignee
China Petroleum and Chemical Corp
Sinopec Southwest Oil and Gas Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum and Chemical Corp, Sinopec Southwest Oil and Gas Co filed Critical China Petroleum and Chemical Corp
Priority to CN202022104986.0U priority Critical patent/CN212402202U/en
Application granted granted Critical
Publication of CN212402202U publication Critical patent/CN212402202U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

The utility model relates to an oil gas field gas production technical field, concretely relates to liquid storage pot profit volume measurement device and liquid storage pot, one of them liquid storage pot profit volume measurement device, including liquid level measurement mechanism and pressure measurement mechanism, liquid level measurement mechanism is used for measuring liquid level total height in the liquid storage pot, pressure measurement mechanism is used for measuring liquid total pressure in the liquid storage pot, the total height with total pressure is used for each layer height of layering mixed liquid in the theoretical calculation liquid storage pot. The volume of water and the volume of oil are directly calculated according to the total height of the liquid level and the total pressure of liquid, the daily production capacity in the liquid storage tank is monitored, the liquid level measuring mechanism only needs to measure the height of the liquid level of single medium oil in the measuring process, the measurement is simpler and more convenient, the measurement precision is higher, the total height of the liquid level is directly measured, and the tank overflow phenomenon is avoided.

Description

Liquid storage pot profit volume measuring device and liquid storage pot
Technical Field
The utility model relates to an oil gas field gas production technology technical field, especially a liquid storage pot profit volume measuring device and liquid storage pot.
Background
In the production of oil and gas fields, in order to obtain the daily oil production, the liquid level in the liquid storage tank is mostly measured by a liquid level meter, the oil production is calculated by measured data, the liquid level meter is various, the currently commonly used magnetic turning plate liquid level meter is developed by utilizing a communicating vessel principle, a buoyancy principle and a magnetic coupling effect, the liquid level meter can accurately measure single medium fluid, but when the produced oil contains water, the oil produced by the liquid level meter cannot be accurately reflected due to the difference of oil-water density, the respective heights of the oil and the water in the liquid storage tank cannot be distinguished, meanwhile, under the condition that the liquid storage tank contains the oil and the water at the same time, the communicating vessel only contains the water, so that the liquid level in the communicating vessel is inconsistent with the actual liquid level in the liquid storage tank, a worker cannot accurately obtain the liquid level in the liquid storage tank through the liquid level meter, and cannot obtain the accurate oil production, the error is about 35 percent, which easily causes tank overflow accidents and pollutes the environment.
Therefore, a technical scheme is needed at present to solve the technical problems that the existing liquid level meter manufactured by adopting the communicating vessel principle cannot obtain accurate oil production and the liquid storage tank is easy to overflow.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model aim at: aiming at the technical problems that a liquid level meter manufactured by adopting a communicating vessel principle in the prior art cannot obtain accurate oil production and the phenomenon of tank overflow of a liquid storage tank is easily caused, the invention provides a liquid storage tank oil-water volume measuring device and the liquid storage tank.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a liquid storage pot profit volume measuring device, includes liquid level measurement mechanism and pressure measurement mechanism, liquid level measurement mechanism is used for measuring liquid level total height in the liquid storage pot, pressure measurement mechanism is used for measuring the liquid total pressure in the liquid storage pot, total height with total pressure is used for each layer height of layering mixed liquid in the theoretical calculation liquid storage pot.
The utility model relates to a liquid storage pot profit volume measuring device through setting up liquid level measurement mechanism, measures the liquid level overall height in the liquid storage pot, through setting up pressure measurement mechanism, measures the interior liquid total pressure of liquid storage pot, according to liquid pressure formula P = rhoWater (W)ghWater (W)+ρOilghOilAnd hGeneral assembly=hWater (W)+hOilCalculating the height h of the water in the liquid storage tankWater (W)And height h of oilOilBecause the density of water is greater than that of oil, the water is positioned at the bottom of the liquid storage tank, and when the shape of the liquid storage tank is fixed, the height of the liquid in the liquid storage tank corresponds to the volume of the liquid, so that the water is positioned according to the height h of the waterWater (W)Volume V of water can be directly calculatedWater (W)Or according to a volume conversion table of the liquid storage tank to look up the volume V of the waterWater (W)According to the total height h of the liquid levelGeneral assemblyThe total volume V of the liquid can be calculatedGeneral assemblySo as to respectively obtain the total liquid level h in the liquid storage tankGeneral assemblyVolume of water VWater (W)Volume V of oilOilThe monitoring of the production volume of every day in the liquid storage tank is realized, the liquid level measuring mechanism only needs to measure the liquid level height of single medium oil in the measuring process, the measurement is simpler and more convenient, the measurement precision is higher, the total height of the liquid level is directly measured, and the tank overflow phenomenon is avoided.
As the utility model discloses a preferred scheme still includes data analysis mechanism, data analysis mechanism respectively with liquid level measurement mechanism and pressure measurement mechanism communication connection, data analysis mechanism is used for the basis the total height with total pressure theory calculates each layer height of the mixed liquid of layering in the liquid storage tank.
As the preferred scheme of the utility model, the liquid level measurement mechanism includes liquid level response part and liquid level display part, liquid level response part with the liquid level display part electricity is connected. The total height of the liquid level is measured through the liquid level sensing component, and then the total height of the liquid level is directly displayed through the liquid level display component, so that the working personnel can obtain the height information of the liquid level through observation, and corresponding measures can be taken in time according to the height of the liquid level to avoid the tank overflow phenomenon.
As the utility model discloses an optimal scheme, liquid level response part includes measuring staff and float, the float slides and sets up on the measuring staff, be equipped with the waveguide silk on the measuring staff, be equipped with the magnet ring on the float, the density of float is less than the density rho of liquid storage pot interior oilOil. The current is generated around the waveguide wire when propagating along the waveguide wireWhen the pulse current magnetic field meets the magnetic ring magnetic field generated by the floater, the magnetic field around the floater changes to enable the waveguide wire made of the magnetic telescopic material to generate a torsional wave pulse at the position of the floater, the pulse is transmitted back along the waveguide wire at a fixed speed and detected by a detection mechanism, and the position of the floater, namely the position of the liquid level, can be accurately determined by measuring the time difference between the pulse current and the torsional wave.
As the utility model discloses a preferred scheme, pressure measurement mechanism includes forced induction part and pressure display part, the forced induction part sets up in the stock solution tank bottom, the pressure display part with the forced induction part electricity is connected. The pressure sensing component is arranged at the bottom of the liquid storage tank, so that the total pressure of liquid in the liquid storage tank can be measured by the pressure sensing component, the pressure display component is arranged, a worker can conveniently and directly read pressure data, and specifically, a digital pressure gauge, namely ACD-300, is selected as a pressure measuring mechanism.
A liquid storage tank comprises a liquid storage tank body, wherein the liquid storage tank body is provided with the device for measuring the volume of the oil and the water in the liquid storage tank.
The utility model relates to a liquid storage pot, through set up level measurement mechanism and pressure measurement mechanism on the liquid storage pot body, the convenience directly obtains this internal liquid level total height of liquid storage pot and liquid total pressure on the liquid storage pot, is convenient for calculate the volume and the oily volume of water, and level measurement mechanism only need measure the liquid level height of single medium oil moreover, and it is more simple and convenient to measure, and measurement accuracy is higher, and direct measurement simultaneously is high to the liquid level total, avoids taking place the tank fall phenomenon.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model relates to a liquid storage pot profit volume measuring device, through setting up liquid level measurement mechanism, measure the liquid level overall height in the liquid storage pot, through setting up pressure measurement mechanism, measure the interior liquid total pressure of liquid storage pot, according to liquid level overall height and the volume of liquid total pressure direct calculation play water and oil, the control of the volume of production every day in the liquid storage pot has been realized, liquid level measurement mechanism only need measure the liquid level height of single medium oil among the measurement process, it is more simple and convenient to measure, measurement accuracy is higher, and direct measurement measures the liquid level overall height, avoid taking place the tank overflow phenomenon, through actually opening the tank measurement and the comparison of calculated result, the error is about 3%, far be less than original 35%.
Drawings
FIG. 1 is a schematic view of the liquid storage tank body, the liquid level measuring mechanism and the pressure measuring mechanism and their connection relationship;
fig. 2 is a schematic structural view of the liquid level sensing part of the present invention;
the labels in the figure are: 1-a liquid level measuring mechanism, 11-a liquid level sensing part, 111-a measuring rod, 112-a floater, 113-a waveguide wire, 114-a magnet ring, 12-a liquid level display part, 2-a pressure measuring mechanism, 21-a pressure sensing part, 22-a pressure display part and 3-a liquid storage tank body.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1-2, in this embodiment, a liquid storage tank oil-water volume measuring device includes a liquid level measuring mechanism and a pressure measuring mechanism, where the liquid level measuring mechanism is configured to measure a total height of a liquid level in a liquid storage tank, the pressure measuring mechanism is configured to measure a total pressure of the liquid in the liquid storage tank, and the total height and the total pressure are used to theoretically calculate heights of layers of layered mixed liquid in the liquid storage tank.
The data analysis mechanism is in communication connection with the liquid level measurement mechanism and the pressure measurement mechanism respectively, and is used for calculating the height of each layer of layered mixed liquid in the liquid storage tank according to the total height and the total pressure theory;
the steps of calculating the height of each layer of layered mixed liquid in the liquid storage tank by the data analysis mechanism are as follows:
step 1, a liquid level measuring mechanism 1 is arranged to measure the total height h of the liquid level in the liquid storage tankGeneral assemblyA pressure measuring mechanism 2 is arranged to measure the total pressure P of the liquid in the liquid storage tank;
step 2, calculating the height h of water in the liquid storage tankWater (W)And height h of oilOilThe calculation formula is as follows:
P=ρwater (W)ghWater (W)+ρOilghOilAnd hGeneral assembly=hWater (W)+hOil
In the formula: p-total liquid pressure of the liquid storage tank;
ρwater (W)-the density of the water in the reservoir;
hwater (W)-the level of water in the reservoir;
ρoil-the density of the oil in the reservoir;
hoil-the level of oil in the reservoir;
hgeneral assembly-total height of liquid level in the tank;
g-acceleration of gravity;
step 3, according to hGeneral assemblyCalculating the total volume V of the liquid in the liquid storage tankGeneral assemblyAccording to hWater (W)Calculating the volume V of water in the liquid storage tankWater (W)According to VGeneral assemblyAnd VWater (W)Calculating the volume V of oil in the liquid storage tankOilThe calculation formula is as follows:
Voil=VGeneral assembly-VWater (W)
In the formula: vGeneral assembly-total volume of liquid in the reservoir;
Vwater (W)-the volume of water in the reservoir;
Voil-the volume of oil in the reservoir.
When the shape of the liquid storage tank is determined, the total pressure P of the liquid and the total height h of the liquid levelGeneral assemblyTotal volume of liquid VGeneral assemblyVolume of water VWater (W)Volume V of oilOilAs shown in table 1-1:
Figure DEST_PATH_RE-DEST_PATH_IMAGE002
TABLE 1-1
Specifically, the liquid level measuring mechanism 1 comprises a liquid level sensing part 11 and a liquid level display part 12, the liquid level sensing part 11 is electrically connected with the liquid level display part 12, the total height of the liquid level is measured through the liquid level sensing part 11, and the total height of the liquid level is directly displayed through the liquid level display part 12, so that a worker can conveniently obtain the height information of the liquid level through observation, and can take corresponding measures in time according to the height of the liquid level to avoid tank overflow; the liquid level sensing component 11 comprises a measuring rod 111 and a floater 112, the floater 112 is arranged on the measuring rod 111 in a sliding mode, a waveguide wire 113 is arranged on the measuring rod 111, a magnet ring 114 is arranged on the floater 112, and the density of the floater 112 is lower than the density rho of oil in the liquid storage tankOilWhen the pulse current magnetic field meets the magnetic ring magnetic field generated by the floater 112, the magnetic field around the floater 112 changes to enable the waveguide wire 113 made of the magnetic telescopic material to generate a torsional wave pulse at the position of the floater 112, the pulse is transmitted back along the waveguide wire 113 at a fixed speed and detected by a detection mechanism, and the position of the floater 112, namely the position of the liquid level, can be accurately determined by measuring the time difference between the pulse current and the torsional wave;
pressure measurement mechanism 2 includes pressure sensing part 21 and pressure display part 22, pressure sensing part 21 sets up in the tank bottom portion of liquid storage, pressure display part 22 with pressure sensing part 21 electricity is connected, sets up pressure sensing part 21 in the tank bottom portion of liquid storage for pressure sensing part 21 can measure the interior liquid total pressure of liquid storage tank, sets up pressure display part 22 and is convenient for the staff directly to read pressure data, and is concrete, and pressure measurement mechanism 2 chooses for use digital pressure gauge, model ACD-300.
The utility model relates to a device for measuring the volume of oil and water in a liquid storage tank,the total height of the liquid level in the liquid storage tank is measured by arranging a liquid level measuring mechanism 1, the total liquid pressure in the liquid storage tank is measured by arranging a pressure measuring mechanism 2, and the total liquid pressure is measured according to a liquid pressure formula P = rhoWater (W)ghWater (W)+ρOilghOilAnd hGeneral assembly=hWater (W)+hOilCalculating the height h of the water in the liquid storage tankWater (W)And height h of oilOilBecause the density of water is greater than that of oil, the water is positioned at the bottom of the liquid storage tank, and when the shape of the liquid storage tank is fixed, the height of the liquid in the liquid storage tank corresponds to the volume of the liquid, so that the water is positioned according to the height h of the waterWater (W)Volume V of water can be directly calculatedWater (W)Or according to a volume conversion table of the liquid storage tank to look up the volume V of the waterWater (W)According to the total height h of the liquid levelGeneral assemblyThe total volume V of the liquid can be calculatedGeneral assemblySo as to respectively obtain the total liquid level h in the liquid storage tankGeneral assemblyVolume of water VWater (W)Volume V of oilOilThe monitoring of the production volume of every day in the liquid storage tank has been realized, and liquid level measurement mechanism 1 only need measure the liquid level height of single medium oil among the measurement process, and it is more simple and convenient to measure, and measurement accuracy is higher, and direct measurement is total high in liquid level moreover, avoids taking place the tank overflow phenomenon.
Example 2
As shown in fig. 2, in this embodiment, a liquid storage tank includes a liquid storage tank body 3, and the liquid storage tank body 3 is provided with the device for measuring the volume of oil and water in the liquid storage tank as described in embodiment 1.
Through set up liquid level measurement mechanism 1 and pressure measurement mechanism 2 on the liquid storage pot body, the liquid level that conveniently directly obtains in the liquid storage pot body 3 on the liquid storage pot is total high and total liquid pressure, is convenient for calculate the volume and the oily volume of water, and liquid level measurement mechanism 1 only need measure the liquid level height of single medium oil moreover, and it is more simple and convenient to measure, and measurement accuracy is higher, and direct measurement simultaneously is total high at the liquid level, avoids taking place the tank overflow phenomenon.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a liquid storage pot profit volume measuring device, its characterized in that includes liquid level measurement mechanism (1) and pressure measurement mechanism (2), liquid level measurement mechanism (1) is used for measuring liquid level total height in the liquid storage pot, pressure measurement mechanism (2) are used for measuring liquid total pressure in the liquid storage pot, total height with total pressure is used for each layer height of layering mixed liquid in the theoretical calculation liquid storage pot.
2. The device for measuring the oil-water volume of the liquid storage tank as claimed in claim 1, further comprising a data analysis mechanism, wherein the data analysis mechanism is in communication connection with the liquid level measurement mechanism (1) and the pressure measurement mechanism (2), and is used for calculating the heights of the layers of the layered mixed liquid in the liquid storage tank according to the total height and the total pressure theory.
3. The device for measuring the volume of oil in the oil storage tank as claimed in claim 1, wherein the liquid level measuring mechanism (1) comprises a liquid level sensing part (11) and a liquid level display part (12), and the liquid level sensing part (11) and the liquid level display part (12) are electrically connected.
4. The device for measuring the volume of oil and water in the oil storage tank as claimed in claim 3, wherein the liquid level sensing part (11) comprises a measuring rod (111) and a float (112), the float (112) is slidably arranged on the measuring rod (111), a waveguide wire (113) is arranged on the measuring rod (111), a magnet ring (114) is arranged on the float (112), and the density of the float (112) is lower than the density ρ of the oil in the oil storage tankOil。
5. The device for measuring the volume of oil in the oil storage tank of the claim 1, wherein the pressure measuring mechanism (2) comprises a pressure sensing part (21) and a pressure display part (22), the pressure sensing part (21) is arranged at the bottom of the oil storage tank, and the pressure display part (22) is electrically connected with the pressure sensing part (21).
6. A liquid storage tank, characterized by comprising a liquid storage tank body (3), wherein the liquid storage tank body (3) is provided with the device for measuring the volume of the oil and water in the liquid storage tank according to any one of claims 1 to 5.
CN202022104986.0U 2020-09-23 2020-09-23 Liquid storage pot profit volume measuring device and liquid storage pot Active CN212402202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022104986.0U CN212402202U (en) 2020-09-23 2020-09-23 Liquid storage pot profit volume measuring device and liquid storage pot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022104986.0U CN212402202U (en) 2020-09-23 2020-09-23 Liquid storage pot profit volume measuring device and liquid storage pot

Publications (1)

Publication Number Publication Date
CN212402202U true CN212402202U (en) 2021-01-26

Family

ID=74375128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022104986.0U Active CN212402202U (en) 2020-09-23 2020-09-23 Liquid storage pot profit volume measuring device and liquid storage pot

Country Status (1)

Country Link
CN (1) CN212402202U (en)

Similar Documents

Publication Publication Date Title
CN201628523U (en) Intelligent barcode ruler
CN103217252B (en) Movable container type high-precision micro-pressure detection device
CN107990961A (en) A kind of explosion-proof type magnetostriction liquidometer of measurable multiple liquid levels
CN212402202U (en) Liquid storage pot profit volume measuring device and liquid storage pot
CN102297648B (en) Microelectrode measuring device for oil film thickness and measuring method thereof
CN206919969U (en) A kind of contact-free level measurement apparatus
CN110057345B (en) Contact type static level, relative sedimentation monitoring system and method thereof
CN102519553A (en) Magnetostrictive liquid level meter
CN208223477U (en) A kind of Portable field survey gradient instrument
CN114426150A (en) Liquid storage tank oil-water volume calculation method, measuring device and liquid storage tank
CN214121300U (en) Unstable liquid measuring device of flow in closed pipeline
CN202433061U (en) Magnetostrictive liquid level meter
CN209841608U (en) Irrigation water viscosity coefficient detection device based on magnetostrictive displacement sensor
CN205679354U (en) A kind of pressure gauge for fire fighting
CN205120211U (en) Novel measuring device of profit liquid level
CN206709930U (en) The double float level meters of intelligence
CN208984076U (en) Hydrology low water level high flow rate water gauge
CN103267509B (en) Hanging box digital flow direction deflection angle indicator
CN108572021A (en) The double float level meters of intelligence
CN208443463U (en) A kind of fuel contents gauge
CN111595392A (en) Novel flow velocity and water level measuring device
CN205209580U (en) Servo liquid metal liquid level measurement device of exchangeable formula
CN109142138A (en) A kind of resonant tube type oil density meter
CN2457578Y (en) Magnetostriction multipurpose level, temperature and density meter
CN204666465U (en) A kind of liquid electronic densitometer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant