CN108150834A - Double active principle oil product drag reducer product suspensions - Google Patents
Double active principle oil product drag reducer product suspensions Download PDFInfo
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- CN108150834A CN108150834A CN201711446234.9A CN201711446234A CN108150834A CN 108150834 A CN108150834 A CN 108150834A CN 201711446234 A CN201711446234 A CN 201711446234A CN 108150834 A CN108150834 A CN 108150834A
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- base fluid
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- drag reducer
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- F17D1/17—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid, i.e. diluting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/28—Friction or drag reducing additives
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The present invention relates to a kind of double active principle oil product drag reducer product suspensions.It comprises the following steps that：（1）Wetting agent and auxiliary agent are mixed and made into surfactant,（2）Surfactant is mixed with deionized water, it is for use as base fluid A；（3）Alkane is mixed with alcohol, it is for use as base fluid B；（4）After base fluid A is mixed with base fluid B, mobility modifying agent, plasticiser, thickener are added in, it is for use as base fluid C；（6）Blocky polyalphaolefin is crushed to 80 mesh or more high mesh number；（7）Dispersant is added in into powder（8）Powder is dispersed to step（5）In base fluid C in, be prepared into the double active principle oil product drag reducer suspension systems of polyalphaolefin and surfactant.Advantageous effect is：The present invention by polyalphaolefin drag reducing have excellent performance with surfactant anti-shear performance it is excellent the characteristics of be combined together, enhance the practicability and economy of drag reducer.
Description
Technical field
The present invention relates to pipeline drag reduction conveying technique and drag reducer technical field, more particularly to a kind of poly alpha olefin and surface-actives
The double active principle oil product drag reducer product suspensions of agent.
Background technology
With the development of petroleum industry, the pipeline transportation amount of crude oil and product oil increasingly increases, and adds and subtracts in transport pipeline
Resist not only improves conveying capacity, but also energy saving and fund, therefore is used widely, and the research of drag reducer is increasingly subject to weight
Depending on.When containing certain predetermined substances in fluid, the frictional resistance under turbulence state can substantially reduce, and this phenomenon is known as
Drag reduction can realize that the additive of drag reduction is known as drag reducer.Drag reducer can be divided into water-soluble drag reducer and oil-soluble drag reducer, oil
Soluble drag-reducing agent is divided into according to action principle as two classes：One kind is the high flexibility linear macromolecule for having super high molecular weight, is mainly had
Olefin homo or copolymer, polymethacrylates etc.；Another kind of is surface active cpd.A large amount of research and practice card
Bright, the drag reducer of one-component can not increasingly adapt to pipeline and increase defeated requirement at present, on the one hand be badly in need of developing the defeated effect of increasing more
Good, preparation synthesizes more economical new material as drag reducer, on the other hand need to be by existing various macromolecule active ingredients and table
Face reactive compound is compounded, and prepares bi-component even multicomponent drag reducer.
Polymer drag reducing agent is widely used to each necks such as water delivery, oil and gas transmission, viscous crude promotion, field irrigation
Domain achieves good effect.But polymer drag reducing agent is there are many defects, it is more notable the shortcomings that be it is expensive, intolerant to
Shear stress is easy to degrade, and drag reduction efficiency can reduce when Reusability or long-distance use.
Surfactant-based drag reducer, maximum can reduce by 80 % turbulent drags, mainly be formed by its molecule aggregation
The interaction and then change turbulent structure realization of rod-like micelles and turbulence vortex.The rod-like micelles aggregated into due to surfactant
With quick self-healing properties, after flowing into less than the Strong shear stress state for making drag reduction capability forfeiture, surfactant
It can restore drag reduction capability rapidly.Surfactant drag reduction is particularly suitable for locally lying in the strong water-carriage system for cutting element in flow path,
Such as various water circulation systems, the more station open channel water delivery that Strong shear stress may be born on the way.
Invention content
The purpose of the present invention aiming at current existing drag reducer can not meet the increasingly increased drag reduction of oil product conveyance conduit increase it is defeated
Demand provides a kind of poly alpha olefin and the double active principle oil product drag reducer product suspensions of surfactant.
The double active principle oil product drag reducer product suspensions of a kind of poly alpha olefin and surfactant that the present invention mentions, system
Preparation Method includes the following steps：
（1）It is 20 by mass ratio:1~15：1 wetting agent is mixed with auxiliary agent, and 180rad/min ~ 300rad/min stirrings 10min ~
30min, it is for use as surfactant；
（2）It is 1 by mass ratio:50~1：180 the step of（1）The deionized water of the μ s/cm of middle surfactant and conductivity≤5 is mixed
It closes, 60rad/min ~ 120rad/min stirs 30min ~ 60min, for use as base fluid A；
（3）It is 1 by mass ratio:8~1：15 alkane is mixed with alcohol, and 60rad/min ~ 120rad/min is stirred in closed container
5min ~ 15min, it is for use as base fluid B；
（4）It is 1 by mass ratio:20~1：25 base fluid A is mixed with base fluid B, 35 DEG C ~ 50 DEG C, 60rad/min ~ 120rad/min adds
Thermal agitation 30min ~ 40min；
（5）To step（4）In middle mixed solution add in quality be respectively mixed solution gross mass 0.2% ~ 2.5%, 1% ~ 1.5%, 1% ~
7% mobility modifying agent, plasticiser, thickener, continue by step（4）Middle temperature and stir speed (S.S.) heating stirring, as base fluid
C is for use；
（6）By blocky poly alpha olefin using liquid nitrogen refrigerating mode, stored below -140 DEG C of glass transition temperatures 10min ~
30min is crushed to 80 mesh or more high mesh number using pulverizer；
（7）To step（6）The dispersant that mass ratio is poly alpha olefin quality 30% ~ 70% is added in middle poly alpha olefin powder,
30rad/min ~ 40rad/min stirs 30min ~ 60min；
（8）By step（7）In powder step is dispersed to 20% ~ 45% mass ratio at -40 DEG C ~ -20 DEG C（5）In base fluid
In C, the rate of 30rad/min ~ 40rad/min using magnetic agitation 200min ~ 400min, is prepared into poly alpha olefin and surface
The double active principle oil product drag reducer product suspensions of activating agent.
Above-mentioned wetting agent is Stepanol MG or neopelex or the two compounding.
Above-mentioned auxiliary agent is gelatin or sodium alginate.
Above-mentioned alkane is normal heptane, hexamethylene in mass ratio 1:3~1:5 compoundings.
Above-mentioned alcohol is ethyl alcohol, ethylene glycol, butanol in mass ratio 1:10~15:2 ~ 3 compoundings.
Above-mentioned mobility modifying agent is sulfonated phenylethylene maleic anhydride, polyacrylonitrile, de- fragrant oil D40, de- virtue oil
One or more compoundings in D60.
Above-mentioned plasticiser is dicyclohexyl phthalate, diisononyl phthalate in mass ratio 1:1~1:1.5
Compounding.
Above-mentioned thickener is hydroxypropyl methyl cellulose, one kind in sodium carboxymethylcellulose, D-sorbite, guar gum
Or a variety of compoundings.
Above-mentioned dispersant for alundum (Al2O3), roasting clay, talcum, calcium stearate, one kind in magnesium stearate or
A variety of compoundings.
The beneficial effects of the invention are as follows：The present invention is mixed and made into surfactant by wetting agent and auxiliary agent and is used as base fluid A,
Then, alkane and alcohol are mixed and made into base fluid B, and the two mixes in proportion to be added mobility modifying agent, plasticiser, thickener and be made
Base fluid C, poly alpha olefin powder are proportionally added into base fluid C and finished product are made；
The present invention develops poly alpha olefin on the basis of the single active principle of existing poly alpha olefin and surfactant is double effectively
Component oil product drag reducer product suspension, by the characteristics of poly alpha olefin resistance reducing performance is excellent and surfactant anti-shear performance is excellent
It is combined together, enhances the practicability and economy of drag reducer.
Specific embodiment
Embodiment 1：The double active principle oil product drag reducers of a kind of poly alpha olefin and surfactant that the present invention mentions suspend
Product, preparation method are as follows：
180rad/min stirrings 10min, adds in 1100g deionizations after 20g Stepanol MGs and 1g sodium alginates are mixed
In water, 60rad/min stirs 30min, for use as base fluid A.By 20g normal heptanes, 80g hexamethylenes, 100g ethyl alcohol, 1200g second
Glycol, 200g butanol mix, and 60rad/min stirrings 5min, for use as base fluid B in closed container.By 10g base fluids A and 200g
Base fluid B is mixed, 35 DEG C, 60rad/min heating stirring 30min, adds in 2g polyacrylonitrile, 1g dicyclohexyl phthalates, 1g
Diisononyl phthalate, 2g hydroxypropyl methyl celluloses, 60rad/min continue heating stirring 30min, are treated as base fluid C
With.By 60g bulks poly alpha olefin using liquid nitrogen refrigerating mode, 10min is stored below -140 DEG C of glass transition temperatures, is utilized
Ball mill is crushed to 80 mesh.25g calcium stearates are added in, then 30rad/min stirring 30min are dispersed to step base at -40 DEG C
In liquid C, 30rad/min rates using magnetic agitation 200min, are prepared into poly alpha olefin and the double active principle oil of surfactant
Savor drag reducer product suspension.
Embodiment 2：The double active principle oil product drag reducers of a kind of poly alpha olefin and surfactant that the present invention mentions suspend
Product, preparation method are as follows：
240rad/min stirrings 20min, adds in 1000g deionizations after 18g Stepanol MGs and 1g sodium alginates are mixed
In water, 60rad/min stirs 30min, for use as base fluid A.By 20g normal heptanes, 70g hexamethylenes, 90g ethyl alcohol, 900g second two
Alcohol, 180g butanol mix, and 60rad/min stirrings 5min, for use as base fluid B in closed container.By 10g base fluids A and 200g bases
Liquid B is mixed, 35 DEG C, 60rad/min heating stirring 30min, adds in 2g sulfonated phenylethylenes maleic anhydride, 1g phthalic acids
Dicyclohexyl maleate, 1g diisononyl phthalates, 2g D-sorbites, 60rad/min continues heating stirring 30min, as base fluid C
For use.By 50g bulks poly alpha olefin using liquid nitrogen refrigerating mode, 10min is stored below -140 DEG C of glass transition temperatures, profit
100 mesh are crushed to ball mill.20g magnesium stearates are added in, then 30rad/min stirring 30min are dispersed to step at -40 DEG C
In base fluid C, 30rad/min rates using magnetic agitation 200min, are prepared into poly alpha olefin and the double active principles of surfactant
Oil product drag reducer product suspension.
Embodiment 3：The double active principle oil product drag reducers of a kind of poly alpha olefin and surfactant that the present invention mentions suspend
Product, preparation method are as follows：
240rad/min stirrings 20min, adds in 1100g deionized waters after 18g neopelexes and 1g gelatin are mixed
In, 60rad/min stirs 30min, for use as base fluid A.By 20g normal heptanes, 70g hexamethylenes, 90g ethyl alcohol, 900g ethylene glycol,
180g butanol mixes, and 60rad/min stirrings 5min, for use as base fluid B in closed container.By 10g base fluids A and 250g base fluids B
Mixing, 35 DEG C, 60rad/min heating stirring 30min, addition 1g take off virtue oil D40,1g and take off two ring of virtue oil D60,1g phthalic acid
Own ester, 1g diisononyl phthalates, 2g guar gums, 60rad/min continues heating stirring 30min, for use as base fluid C.
By 50g bulks poly alpha olefin using liquid nitrogen refrigerating mode, 10min is stored below -140 DEG C of glass transition temperatures, utilizes ball
Grinding machine is crushed to 80 mesh.Add in 10g alundum (Al2O3)s, 10g roastings clay, 30rad/min stirrings 30min, then -40 DEG C
Under be dispersed in step base fluid C, 30rad/min rates using magnetic agitation 200min, are prepared into poly alpha olefin and surface-active
The double active principle oil product drag reducer product suspensions of agent.
Embodiment 4：The double active principle oil product drag reducers of a kind of poly alpha olefin and surfactant that the present invention mentions suspend
Product, preparation method are as follows：
180rad/min stirrings 10min, adds in 2880g deionizations after 15g Stepanol MGs and 1g sodium alginates are mixed
In water, 60rad/min stirs 30min, for use as base fluid A.By 20g normal heptanes, 100g hexamethylenes, 100g ethyl alcohol, 1000g second
Glycol, 300g butanol mix, and 60rad/min stirrings 5min, for use as base fluid B in closed container.By 10g base fluids A and 250g
Base fluid B is mixed, 35 DEG C, 60rad/min heating stirring 30min, adds in 6.5g polyacrylonitrile, 1.9g dicyclohexyls
Ester, 2g diisononyl phthalates, 18.2g sodium carboxymethylcelluloses, 60rad/min continues heating stirring 30min, as base
Liquid C is for use.By 60g bulks poly alpha olefin using liquid nitrogen refrigerating mode, stored below -140 DEG C of glass transition temperatures
10min is crushed to 80 mesh using ball mill.Add in 42g calcium stearates, 30rad/min stirring 30min, then at -40 DEG C point
It is dissipated in step base fluid C, 30rad/min rates, using magnetic agitation 200min, is prepared into poly alpha olefin and surfactant is double
Active principle oil product drag reducer product suspension.
Embodiment 5：The double active principle oil product drag reducers of a kind of poly alpha olefin and surfactant that the present invention mentions suspend
Product, preparation method are as follows：
240rad/min stirrings 20min, adds in 1000g deionizations after 19g Stepanol MGs and 1g sodium alginates are mixed
In water, 60rad/min stirs 30min, for use as base fluid A.By 20g normal heptanes, 60g hexamethylenes, 90g ethyl alcohol, 1350g second two
Alcohol, 270g butanol mix, and 60rad/min stirrings 5min, for use as base fluid B in closed container.By 10g base fluids A and 200g bases
Liquid B is mixed, 35 DEG C, 60rad/min heating stirring 30min, adds in 2g sulfonated phenylethylenes maleic anhydride, 1g phthalic acids
Dicyclohexyl maleate, 1g diisononyl phthalates, 2g D-sorbites, 60rad/min continues heating stirring 30min, as base fluid C
For use.By 50g bulks poly alpha olefin using liquid nitrogen refrigerating mode, 10min is stored below -140 DEG C of glass transition temperatures, profit
100 mesh are crushed to ball mill.20g magnesium stearates are added in, then 30rad/min stirring 30min are dispersed to step at -40 DEG C
In base fluid C, 30rad/min rates using magnetic agitation 200min, are prepared into poly alpha olefin and the double active principles of surfactant
Oil product drag reducer product suspension.
This example, can due to being added to the active principle of poly alpha olefin and surfactant bi-component as oil product drag reducer
The height for gathering poly alpha olefin increases defeated effect and the high shear effect of surfactant, improves the practicability and warp of drag reducing agent product
Ji property.
The above, is only the part preferred embodiment of the present invention, and any those skilled in the art may profit
Equivalent technical solution is changed or is revised as with the technical solution of above-mentioned elaboration.Therefore, technology according to the present invention
Any simple modification or substitute equivalents that scheme is carried out, belong to the greatest extent the scope of protection of present invention.
Claims (1)
1. a kind of double active principle oil product drag reducer product suspensions, it is characterized in that：Preparation method includes the following steps：
240rad/min stirrings 20min, adds in 1100g deionized waters after 18g neopelexes and 1g gelatin are mixed
In, 60rad/min stirs 30min, for use as base fluid A；
20g normal heptanes, 70g hexamethylenes, 90g ethyl alcohol, 900g ethylene glycol, 180g butanol are mixed, 60rad/min in closed container
5min is stirred, it is for use as base fluid B；
10g base fluids A with 250g base fluids B is mixed, 35 DEG C, 60rad/min heating stirring 30min, add in 1g and take off fragrant oil D40,1g
De- virtue oil D60,1g dicyclohexyl phthalate, 1g diisononyl phthalates, 2g guar gums, 60rad/min continue to add
Thermal agitation 30min, it is for use as base fluid C；
By 50g bulks poly alpha olefin using liquid nitrogen refrigerating mode, 10min is stored below -140 DEG C of glass transition temperatures, profit
80 mesh are crushed to ball mill；
Add in 10g alundum (Al2O3)s, 10g roastings clay, then 30rad/min stirring 30min are dispersed to step at -40 DEG C
In base fluid C, 30rad/min rates using magnetic agitation 200min, are prepared into poly alpha olefin and the double active principles of surfactant
Oil product drag reducer product suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446234.9A CN108150834A (en) | 2016-10-21 | 2016-10-21 | Double active principle oil product drag reducer product suspensions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446234.9A CN108150834A (en) | 2016-10-21 | 2016-10-21 | Double active principle oil product drag reducer product suspensions |
| CN201610918906.0A CN106439499B (en) | 2016-10-21 | 2016-10-21 | Polyalphaolefin and the double active principle oil product drag reducer product suspensions of surfactant |
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| CN201610918906.0A Division CN106439499B (en) | 2016-10-21 | 2016-10-21 | Polyalphaolefin and the double active principle oil product drag reducer product suspensions of surfactant |
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| CN201711448336.4A Active CN108105590B (en) | 2016-10-21 | 2016-10-21 | Poly alpha olefin and the double active principle oil product drag reducer product suspensions of surfactant |
| CN201711446234.9A Pending CN108150834A (en) | 2016-10-21 | 2016-10-21 | Double active principle oil product drag reducer product suspensions |
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| CN201711448336.4A Active CN108105590B (en) | 2016-10-21 | 2016-10-21 | Poly alpha olefin and the double active principle oil product drag reducer product suspensions of surfactant |
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| CN109027689B (en) * | 2018-09-17 | 2019-10-25 | 中国石油大学胜利学院 | Synthetic method is blended in the compound oil product drag reducer of expanded graphite polyalphaolefin |
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| CN103030740A (en) * | 2012-12-11 | 2013-04-10 | 新疆大学 | Poly-alpha-olefin drag reduction agent and preparation method thereof |
| CN103210053A (en) * | 2010-11-16 | 2013-07-17 | 菲利浦66公司 | Additives for reducing drag |
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| US4640945A (en) * | 1985-11-12 | 1987-02-03 | Exxon Research And Engineering Company | Drag reduction with novel hydrocarbon soluble polyampholytes |
| US6989357B2 (en) * | 2001-06-08 | 2006-01-24 | Eaton Gerald B | Alcohol absorbed polyalphaolefin drag reducing agents |
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2016
- 2016-10-21 CN CN201610918906.0A patent/CN106439499B/en active Active
- 2016-10-21 CN CN201711448336.4A patent/CN108105590B/en active Active
- 2016-10-21 CN CN201711446234.9A patent/CN108150834A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1513018A (en) * | 2001-09-28 | 2004-07-14 | ��ŵ�Ʒ����ֹ�˾ | Method of manufacturing drag-reducing polymer suspensions |
| US20040142825A1 (en) * | 2002-11-27 | 2004-07-22 | Vladimir Jovancicevic | Aluminum carboxylate drag reducers for hydrocarbon emulsions |
| CN101544766A (en) * | 2008-03-28 | 2009-09-30 | 中国石油天然气股份有限公司 | Method for preparing poly alpha-olefin drag reduction agent suspension |
| CN101603951A (en) * | 2008-06-11 | 2009-12-16 | 中国石油天然气股份有限公司 | A kind of method for qualitative analysis of main components of poly-alpha-olefin drag reduction agent |
| CN103210053A (en) * | 2010-11-16 | 2013-07-17 | 菲利浦66公司 | Additives for reducing drag |
| CN103030740A (en) * | 2012-12-11 | 2013-04-10 | 新疆大学 | Poly-alpha-olefin drag reduction agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439499B (en) | 2018-01-23 |
| CN108105590A (en) | 2018-06-01 |
| CN106439499A (en) | 2017-02-22 |
| CN108105590B (en) | 2019-07-19 |
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