CN106640029B - A kind of viscous crude hydraulic power resolving froth breaker and control method - Google Patents

A kind of viscous crude hydraulic power resolving froth breaker and control method Download PDF

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Publication number
CN106640029B
CN106640029B CN201611123278.3A CN201611123278A CN106640029B CN 106640029 B CN106640029 B CN 106640029B CN 201611123278 A CN201611123278 A CN 201611123278A CN 106640029 B CN106640029 B CN 106640029B
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viscous crude
flow
swirl
viscosity
gas
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CN106640029A (en
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魏剑飞
赵启彬
周宝锁
张兴华
杨立龙
高科超
杨书辉
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COSL-EXPRO TESTING SERVICES (TIANJIN) Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34Arrangements for separating materials produced by the well

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

The invention discloses a kind of viscous crude hydraulic power resolving froth breaker and control methods, it is overlapped including swirl-flow devices with the horizontal central line of separator tank body, and the separator tank interior is connected to by fixed plate, wherein, the swirl-flow devices include: fluid inlet, it connects the viscous crude pipe by fixation hole in the separator pot body, and the fluid inlet is for being passed through viscous crude;Eddy flow field, the tangentially connected fluid inlet in the upper end, lower end connect liquid line, and the eddy flow field separates liquid gas in viscous crude;And gas line outlet, it is fixed on the swirl-flow devices top, for isolated gas to be discharged;Liquid line outlet, is fixed on the swirl-flow devices lower part, for isolated liquid to be discharged;Pressure pump is fixed on the bottom of the swirl-flow devices, for controlling the vacuum degree in swirl-flow devices.Bubble in viscous crude containing 337 microns can be reduced to 24 microns by froth breaker of the invention, solve viscous crude de-bubble problem.

Description

A kind of viscous crude hydraulic power resolving froth breaker and control method
Technical field
The present invention relates to petroleum, natural gas exploration testing field.It is more particularly related to a kind of viscous crude waterpower point Solve froth breaker and control method.
Background technique
Now with the continuous exploitation of offshore oil and gas resource, high-quality crude reserves can be exploited and constantly reduced, for heavy oil wells Production development demand increase increasingly, but during heavy oil wells Oil testing, it is tired often to there is crude oil blocking pipeline, flowing It is difficult to and the appearance of oily packet gas situation, when crude oil flow is to measuring tank, causes liquid level virtual height, influence the accurate metering of crude oil, The accuracy of whole mouth well test operation being normally carried out and data is enrolled also is influenced simultaneously.
The solution used before is to be heated in process fluid flow, while being dropped using simple cyclone pipe Viscous, main structure is to be additionally arranged at the bottom strainer in cyclone pipe, but this proposing apparatus is excessively poor in degassing effect, crude oil In the case that viscosity is big, fluid can stick in eddy flow inside pipe wall, not have defoaming getter action.
There was only simple reflecting plate inside petroleum crude separator, the equipment is very poor in the initial stage separating effect of gassiness viscous crude, up to not To degassing effect, the foam of viscous crude will increase instead, so needing to improve in defoaming equipment and mode.
Summary of the invention
It is an object of the present invention to provide a kind of viscous crude froth breaker, swirl-flow devices Inner Constitution passes through it to extraneous closed system Interior pressure controller adjusts pressure, accelerates the separation of liquid gas, improves separative efficiency.
It is a still further object of the present invention to provide a kind of viscous crude froth breaker control methods, and fuzzy controller is according to the viscous of viscous crude Pressure in degree and flow control swirl-flow devices reduces solubility of the gas in viscous crude, accelerates liquid gas separating rate in viscous crude.
In order to realize these purposes and other advantages according to the present invention, a kind of viscous crude hydraulic power resolving froth breaker is provided, Swirl-flow devices are overlapped with the horizontal central line of separator tank body, and are connected to the separator tank interior by fixed plate, wherein The swirl-flow devices include:
Fluid inlet connects the viscous crude pipe by fixation hole in the separator pot body, and the fluid inlet is used for It is passed through viscous crude;
Eddy flow field, the tangentially connected fluid inlet in the upper end, lower end connect liquid line, and the eddy flow field will be in viscous crude Liquid gas is separated;And
Gas line outlet, is fixed on the swirl-flow devices top, for isolated gas to be discharged;
Liquid line outlet, is fixed on the swirl-flow devices lower part, for isolated liquid to be discharged;
Pressure pump is fixed on the bottom of the swirl-flow devices, for controlling the vacuum degree in swirl-flow devices.
Preferably, the swirl-flow devices are fixed by bolt and the fixed plate.
Preferably, the separator tank body includes:
Gas line connects the gas line and exports and be arranged in outside separator pot body, for separation to be discharged Gas;
Liquid line, connection liquid line exports and is arranged in outside separator pot body, for isolated liquid to be discharged.
Preferably, the eddy flow field uses stainless steel material.
It preferably, further include sensor integration comprising: pressure sensor is mounted on separator pot body outside Side, for detecting the pressure in the swirl-flow devices;Oil flowmeter is arranged on separator oil pipeline, described for detecting The flow of viscous crude.
Preferably, further include fuzzy controller, the swirl-flow devices and sensor integration are connected, for controlling pressure The vacuum degree of pump.
The purpose of the present invention is also realized by a kind of viscous crude hydraulic power resolving froth breaker control method, comprising the following steps:
The viscosity, mu of viscous crude, flow G carry out Fuzzy processing, and it is 7 grades that the viscosity, mu of viscous crude, flow G, which divide,;The viscous crude Viscosity, mu fuzzy domain be [1,10], quantizing factor 1000;The fuzzy domain of the flow G is [0.6,1], quantitative Changing the factor is 1;
Fuzzy controller inputs the viscosity, mu of viscous crude, flow G, the vacuum degree P of output pressure pump;
The vacuum degree P points are 7 grades, and obscuring domain is [- 1,1], quantizing factor 1;
The fuzzy set output and input is { NB, NM, NS, 0, PS, PM, PB }.
Preferably, the fuzzy control rule are as follows: when viscosity of thickened oil is middle rank, with the increase pressure of viscous crude flow The pressure of pump quickly increases;When viscosity of thickened oil be it is low when, in dissolved with gas content it is big, with the increase pressure of viscous crude flow The pressure of pump increases at a slow speed;When viscosity of thickened oil is special thick, in dissolved with gas content it is small, with the increase pressure of viscous crude flow The pressure amplification of power pump reduces.
Preferably, the viscosity, mu of the viscous crude are as follows: μ=K (μ) × μc
Wherein, empirical correction factor K (μ): μcThe viscosity directly measured for viscosimeter.
Preferably, the empirical correction factor K (μ):
Wherein, ρ is the density of crude oil;N is the revolving speed of viscosimeter;R is ideal gas constant, 8.314;P is pressure;T is The temperature of crude oil;SNFor the horizontal modifying factor of viscosimeter.
The present invention is include at least the following beneficial effects: under the conditions of certain parameter, needing process range what service provider provided It is interior to be optimal treatment effect, bubble can be made to be reduced to 24 after cyclone pipe the bubble in viscous crude containing 337 microns micro- Rice, solves viscous crude de-bubble problem, while providing necessary condition for later period accurate measurement substantially.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structure chart of viscous crude hydraulic power resolving froth breaker of the invention.
Fig. 2 is the defoaming device figure of viscous crude hydraulic power resolving froth breaker of the invention.
Fig. 3 is the partial enlarged view of viscous crude hydraulic power resolving froth breaker of the invention.
Fig. 4 is the subordinating degree function figure that viscosity, mu is inputted in fuzzy controller of the invention.
Fig. 5 is the subordinating degree function figure of input flow rate G in fuzzy controller of the invention.
Fig. 6 is the subordinating degree function figure for the vacuum degree P that fuzzy controller output pressure of the invention pumps.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.
Fig. 1-2 shows a kind of way of realization of viscous crude hydraulic power resolving froth breaker of the invention, and the froth breaker includes point From device tank body 110, fixed plate 120 and swirl-flow devices 130, swirl-flow devices 130 are overlapped with the horizontal central line of separator tank body 110, And be connected to inside the separator tank body 110 by fixed plate 120, the swirl-flow devices 130 as shown in Figure 2 include fluid into Mouth 131, eddy flow field 132, gas line outlet 133, liquid line outlet 134 and pressure pump 135, the fluid inlet 131 are logical It crosses fixation hole in the separator tank body 110 and connects the viscous crude pipe, and be connected and sealed by sealing flange and viscous crude pipe, For being passed through into swirl-flow devices 130 by pre-separation or pretreated viscous crude;Eddy flow field 132 is monomer horn formula cyclone pipe, Helical blade, the tangentially connected fluid inlet 131 in the upper end are welded and fixed in it, lower end connects liquid line outlet 134, institute It states eddy flow field 132 and viscous crude is tangentially entered into swirl-flow devices 130 with certain pressure, generate high speed in monomer horn formula cyclone pipe and revolve Turn of tidal stream field, middle oil mutually moves axially downwards under the double action of eddy flow field and gravity in viscous crude, while simultaneously radially Movement is discharged after reaching lower end from liquid line outlet 134, and material is thus formed outer swirling flow fields;Gas in viscous crude is in The movement of heart axis direction, and an inside vortex moved upwards is formed in axis centre, then it is discharged by gas line outlet 133, Thus reach liquid gas in viscous crude to be separated;Gas line outlet 133 is fixed on 130 top of swirl-flow devices, connects Connect gas line and for isolated gas to be discharged;Liquid line outlet 134 is fixed on 130 lower part of swirl-flow devices, connects Connect liquid line and for isolated liquid to be discharged;Pressure pump 135 is fixed on the bottom of the swirl-flow devices 130, for controlling Air pressure in swirl-flow devices 130, under certain vacuum degree, the solubility of gas declines, and separates, mentions from liquid phase conducive to gas High liquid gas separative efficiency.
In another embodiment, the swirl-flow devices 130 are fixed by bolt and the fixed plate 120, the fixed plate 120 shape with separator tank body 110 install the shape in section it is identical, when 110 section of separator tank body be circle, it is described solid Fixed board 120 is round iron plate, and surrounding is weldingly fixed on separator tank body 110, lays multiple bolt connecting holes thereon, described Bolt passes through the upper end that connecting hole is connected to swirl-flow devices 130, in the level for guaranteeing swirl-flow devices 130 and separator tank body 110 Line is overlapped, and improves gas-liquid separation efficiency.
In another embodiment, the separator tank body 110 designs for elliptical cylinder-shape, including gas line 111 and liquid Pipeline 112, gas line 111 connect the gas line outlet 133 and are arranged outside separator tank body 110, the gas Pipeline 111 connects air shooter by sealing flange, for isolated gas to be discharged;Liquid line 112 connects the liquid Pipeline outlet 134 is simultaneously arranged outside separator tank body 110, and the liquid line 112 connects perfusion tube by sealing flange, uses In the isolated liquid of discharge.
In another embodiment, froth breaker eddy flow field 232 as shown in Figure 3 uses stainless steel material, stainless steel mass-energy Enough make crude oil be not easy to be adsorbed on 232 surface of eddy flow field, will not influence eddy flow discomposing effect.Froth breaker in the present embodiment is answered With example are as follows:
Processing data according to the crude oil of client's offer are as follows:
And designed in mid-term according to separator interior Sizes, specific data are as follows:
6 cun of the size of fluid inlet 231, equipment material: SS316L, main body cyclone pipe: 8 cun of 2x;It is main in cyclone pipe It is internal to be designed by special construction, so that fluid is able to carry out eddy flow decomposition in the case where setting pressure condition.The material of the equipment first Selection has fully taken into account the property of viscous crude, and stainless steel material can make crude oil be not easy to be adsorbed on eddy flow pipe surface, Bu Huiying Ring eddy flow discomposing effect;The selection of inlet size is the installation in cooperation existing equipment;The size of main body cyclone pipe be by System-computed can satisfy the optimum size that treating capacity requires and installation requirement selects.
It in another embodiment, further include sensor integration in the froth breaker of two kinds of structures, sensor integration includes pressure Sensor and oil flowmeter, pressure sensor is mounted on top outside separator pot body, for detecting in the swirl-flow devices 230 Pressure;It is arranged on separator oil pipeline oil flowmeter, for detecting the flow of the viscous crude, is examined by sensor integration The data of survey facilitate operator to grasp technological parameter in device, further grasp separation process.
In another embodiment, the froth breaker further includes fuzzy controller, and fuzzy controller connects the swirl-flow devices 130 and sensor integration for controlling the vacuum degree of pressure pump 135, by adjusting the pressure of pressure pump, make eddy flow decomposition efficiency Increase.
The workflow of froth breaker as shown in Figs. 1-3 are as follows: viscous crude enters separator tank body and carries out pretreatment or pre-separation Afterwards, swirl-flow devices 130 are entered tangentially with certain pressure, generates high speed rotation flow field, viscous crude in monomer horn formula cyclone pipe 132 It is interior it is middle oil mutually moved axially downwards under the double action of eddy flow field and gravity, while and move radially outwards, under arrival It is discharged behind end from liquid line, material is thus formed outer swirling flow fields;Gas in viscous crude is moved to central axial direction, and Axis centre forms an inside vortex moved upwards, is then discharged by gas line, has thus reached liquid gas in viscous crude and has carried out Separation, gas again from gas line export be discharged, liquid from liquid line export be discharged, swirl-flow devices of the invention by adjusting Pressure in it reduces solubility of the gas in viscous crude, greatly improves liquid gas separative efficiency.
The present invention provides a kind of viscous crude hydraulic power resolving froth breaker control methods, by fuzzy controller in swirl-flow devices Pressure pump regulated and controled, fuzzy controller inputs the viscosity, mu of viscous crude, flow G, the vacuum degree P of output pressure pump, to make gas Solubility of the body in viscous crude reduces, speed up gas and liquid separation, specifically:
Step 1: Fuzzy processing.
Step 1.1: signal input layer:
The measurement viscosity, mu of fuzzy controller acquisition viscosimetercThe flow G-signal of signal, oil flowmeter, wherein
The error due to viscosimeter caused by gas in the viscous crude of viscosity meter, repairs the viscosity, mu that viscosimeter obtains Just.
The viscosity, mu of the viscous crude are as follows:
μ=K (μ) × μc (1)
Wherein, empirical correction factor K (μ), zero dimension: μcFor the viscosity that viscosimeter directly measures, unit cp.Institute State empirical correction factor K (μ):
Wherein, ρ is the density of crude oil, kg/m3;N is the revolving speed of viscosimeter, rev/min;R is ideal gas constant, 8.314;P is atmospheric pressure, atm;T is the temperature of crude oil, Kelvin;SNFor the horizontal modifying factor of viscosimeter, range exists Between 1.12-1.53, zero dimension.
Fuzzy controller inputs the viscosity, mu of viscous crude, flow G, the vacuum degree P of output pressure pump;It is described thick when without control The fuzzy domain of the viscosity, mu of oil is [1,10], quantizing factor 1000;The fuzzy domain of the flow G is [0.6,1], fixed Quantizing factor is 1;It is [- 1,1], quantizing factor 1 that the vacuum degree P, which obscures domain,;In order to guarantee the precision of control, realize Preferably control, is repeated experiment, it is determined that optimal to output and input grade, wherein the viscosity, mu of viscous crude, flow G, which divide, is 7 grades, the fuzzy set output and input are { NB, NM, NS, 0, PS, PM, PB };The subordinating degree function output and input is adopted It is subordinate to letter with triangle, is detailed in Fig. 4-6.
Step 2 is exported by fuzzy control rule
The fuzzy control rule are as follows:
When viscosity of thickened oil is middle rank, the pressure with the increase pressure pump of viscous crude flow quickly increases;
When viscosity of thickened oil be it is low when, in dissolved with gas content it is big, with viscous crude flow increase pressure pump pressure Increase at a slow speed;
When viscosity of thickened oil is special thick, in dissolved with gas content it is small, with the pressure of the increase pressure pump of viscous crude flow Power amplification reduces.
Wherein, the viscosity of low viscous crude is 10-200cp;The viscosity of intermediate viscous crude is 200-1000cp;The viscosity of special thick oil is 1000-10000cp;The unit of flow G is m/s;The unit atm of vacuum degree P.
The specific table of fuzzy control is detailed in table one:
The fuzzy control table of one vacuum degree P of table
Fuzzy controller exports vacuum degree P by fuzzy control table.
Step 3, ambiguity solution
Using height method to output vacuum degree P ambiguity solution, determined repeatedly through testing, fuzzy controller is to viscous crude hydraulic power resolving Froth breaker is accurately controlled, and greatly improves the separative efficiency of liquid gas by the regulation of pressure.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details and legend shown and described herein.

Claims (2)

1. a kind of viscous crude hydraulic power resolving froth breaker control method, it is characterised in that:
The viscosity, mu of viscous crude, flow G carry out Fuzzy processing, and it is 7 grades that the viscosity, mu of viscous crude, flow G, which divide,;The viscous crude glues The fuzzy domain for spending μ is [1,10], quantizing factor 1000;The fuzzy domain of the flow G is [0.6,1], quantizing factor It is 1;
Fuzzy controller inputs the viscosity, mu of viscous crude, flow G, the vacuum degree P of output pressure pump;
The vacuum degree P points are 7 grades, and obscuring domain is [- 1,1], quantizing factor 1;
The fuzzy set output and input is { NB, NM, NS, 0, PS, PM, PB };
The viscosity, mu of the viscous crude are as follows:
μ=K (μ) × μc
Wherein, empirical correction factor K (μ): μcThe viscosity directly measured for viscosimeter;
The empirical correction factor K (μ):
Wherein, ρ is the density of crude oil;N is the revolving speed of viscosimeter;R is ideal gas constant, 8.314;P is pressure;T is crude oil Temperature;SNFor the horizontal modifying factor of viscosimeter;
The swirl-flow devices of the viscous crude hydraulic power resolving froth breaker are overlapped with the horizontal central line of separator tank body, and are connected by fixed plate It connects in the separator tank interior, wherein the swirl-flow devices include:
Fluid inlet connects viscous crude pipe by fixation hole in the separator pot body, and the fluid inlet is for being passed through viscous crude;
Eddy flow field, the tangentially connected fluid inlet in the upper end, lower end connect liquid line, and the eddy flow field is by liquid gas in viscous crude It is separated;And
Gas line outlet, is fixed on the swirl-flow devices top, for isolated gas to be discharged;
Liquid line outlet, is fixed on the swirl-flow devices lower part, for isolated liquid to be discharged;
Pressure pump is fixed on the bottom of the swirl-flow devices, for controlling the vacuum degree in swirl-flow devices;
Wherein, eddy flow field is monomer horn formula cyclone pipe, and helical blade is inside welded and fixed;The eddy flow field uses stainless steel Matter.
2. viscous crude hydraulic power resolving froth breaker control method as described in claim 1, which is characterized in that fuzzy control rule are as follows:
When viscosity of thickened oil is middle rank, the pressure with the increase pressure pump of viscous crude flow quickly increases;
When viscosity of thickened oil be it is low when, in dissolved with gas content it is big, with viscous crude flow increase pressure pump pressure at a slow speed Increase;
When viscosity of thickened oil is special thick, in dissolved with gas content it is small, the pressure with the increase pressure pump of viscous crude flow increases Width reduces.
CN201611123278.3A 2016-12-08 2016-12-08 A kind of viscous crude hydraulic power resolving froth breaker and control method Active CN106640029B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2500366Y (en) * 2001-09-07 2002-07-17 北京华油惠博普科技有限公司 Oil gas separator for thickened oil and special thickened oil
CN2764484Y (en) * 2005-01-13 2006-03-15 胜利油田胜利工程设计咨询有限责任公司 Oil-gas separator for heavy oil
CN1837573A (en) * 2006-02-24 2006-09-27 四川石油管理局 High-efficiency vacuum degasifier for gas-cutting drilling liquid
CN201972684U (en) * 2011-03-30 2011-09-14 北京万普隆能源技术有限公司 Measuring device for production fluid of coal-bed gas well
CN102465701A (en) * 2010-11-14 2012-05-23 兰州海默科技股份有限公司 On-line sampling device for multi-phase flow liquid
CN106145341A (en) * 2016-08-26 2016-11-23 辽宁工业大学 A kind of city refuse landfill anaerobic baffled reactor and control method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003242107A1 (en) * 2003-05-16 2004-12-03 Haimo Technologies Inc. Three-phase flow regulating means for oil, gas and water, three-phase flow measuring apparatus for oil, gas and water and measuring method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2500366Y (en) * 2001-09-07 2002-07-17 北京华油惠博普科技有限公司 Oil gas separator for thickened oil and special thickened oil
CN2764484Y (en) * 2005-01-13 2006-03-15 胜利油田胜利工程设计咨询有限责任公司 Oil-gas separator for heavy oil
CN1837573A (en) * 2006-02-24 2006-09-27 四川石油管理局 High-efficiency vacuum degasifier for gas-cutting drilling liquid
CN102465701A (en) * 2010-11-14 2012-05-23 兰州海默科技股份有限公司 On-line sampling device for multi-phase flow liquid
CN201972684U (en) * 2011-03-30 2011-09-14 北京万普隆能源技术有限公司 Measuring device for production fluid of coal-bed gas well
CN106145341A (en) * 2016-08-26 2016-11-23 辽宁工业大学 A kind of city refuse landfill anaerobic baffled reactor and control method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
发泡原油气液分离器的设计;陈朝辉等;《当代化工》;20140731;第43卷(第7期);第2-3节、附图1,3

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