CN102181279A - Quaternary ammonium salt type surfactant fracturing fluid - Google Patents
Quaternary ammonium salt type surfactant fracturing fluid Download PDFInfo
- Publication number
- CN102181279A CN102181279A CN2011100575433A CN201110057543A CN102181279A CN 102181279 A CN102181279 A CN 102181279A CN 2011100575433 A CN2011100575433 A CN 2011100575433A CN 201110057543 A CN201110057543 A CN 201110057543A CN 102181279 A CN102181279 A CN 102181279A
- Authority
- CN
- China
- Prior art keywords
- alkyl
- salt
- quaternary ammonium
- alkylaryl
- saturated
- 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.)
- Granted
Links
- 150000003242 quaternary ammonium salts Chemical class 0.000 title claims abstract description 19
- 239000004094 surface-active agent Substances 0.000 title abstract description 36
- 239000012530 fluid Substances 0.000 title abstract description 14
- 150000002500 ions Chemical group 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 34
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 30
- -1 Whitfield's ointment diethanolamine salt Chemical class 0.000 claims description 22
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 20
- 229920006395 saturated elastomer Polymers 0.000 claims description 19
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 15
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 14
- 239000003093 cationic surfactant Substances 0.000 claims description 14
- 125000003545 alkoxy group Chemical group 0.000 claims description 12
- 125000005055 alkyl alkoxy group Chemical group 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 235000019270 ammonium chloride Nutrition 0.000 claims description 10
- CUBCNYWQJHBXIY-UHFFFAOYSA-N benzoic acid;2-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1.OC(=O)C1=CC=CC=C1O CUBCNYWQJHBXIY-UHFFFAOYSA-N 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- ABBQHOQBGMUPJH-UHFFFAOYSA-M Sodium salicylate Chemical compound [Na+].OC1=CC=CC=C1C([O-])=O ABBQHOQBGMUPJH-UHFFFAOYSA-M 0.000 claims description 5
- VJAGHZLYXAKQID-UHFFFAOYSA-N benzenesulfonic acid;potassium Chemical compound [K].OS(=O)(=O)C1=CC=CC=C1 VJAGHZLYXAKQID-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 229960004025 sodium salicylate Drugs 0.000 claims description 5
- WWLOCCUNZXBJFR-UHFFFAOYSA-N azanium;benzenesulfonate Chemical compound [NH4+].[O-]S(=O)(=O)C1=CC=CC=C1 WWLOCCUNZXBJFR-UHFFFAOYSA-N 0.000 claims description 4
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 claims description 4
- UEVAMYPIMMOEFW-UHFFFAOYSA-N trolamine salicylate Chemical class OCCN(CCO)CCO.OC(=O)C1=CC=CC=C1O UEVAMYPIMMOEFW-UHFFFAOYSA-N 0.000 claims description 3
- BOFZOTMTKBQRAB-UHFFFAOYSA-N azanium;2-carboxyphenolate Chemical compound N.OC(=O)C1=CC=CC=C1O BOFZOTMTKBQRAB-UHFFFAOYSA-N 0.000 claims description 2
- FRMWBRPWYBNAFB-UHFFFAOYSA-M potassium salicylate Chemical compound [K+].OC1=CC=CC=C1C([O-])=O FRMWBRPWYBNAFB-UHFFFAOYSA-M 0.000 claims description 2
- 229960003629 potassium salicylate Drugs 0.000 claims description 2
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000002562 thickening agent Substances 0.000 abstract description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- 239000013543 active substance Substances 0.000 description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 12
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 6
- 235000019253 formic acid Nutrition 0.000 description 6
- 229940023462 paste product Drugs 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- 150000001348 alkyl chlorides Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- SNRUBQQJIBEYMU-NJFSPNSNSA-N dodecane Chemical class CCCCCCCCCCC[14CH3] SNRUBQQJIBEYMU-NJFSPNSNSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- VUQPJRPDRDVQMN-UHFFFAOYSA-N 1-chlorooctadecane Chemical compound CCCCCCCCCCCCCCCCCCCl VUQPJRPDRDVQMN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 125000005263 alkylenediamine group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to a quaternary ammonium salt surfactant fracturing fluid; the composition comprises the following components in percentage by weight: 0.1-7% of quaternary ammonium salt surfactant with double ion head groups, three ion head groups or four ion head groups; 0.1-2% of salt; the balance of water; the surfactant belongs to a surfactant with a multi-amphiphilic structure, has the advantages of simple preparation method, mild reaction conditions, convenient operation and easy industrial production, has obvious viscoelastic characteristics in a dilute solution, is a low-molecular thickener with excellent performance, and can meet the requirement of a high-temperature oil-gas reservoir with the oil reservoir temperature higher than 120 ℃.
Description
Technical field
The present invention relates to a kind of quaternary viscoelastic surfactant fracturing liquid of suitable high temperature oil gas reservoir reservoir reconstruction.
Background technology
Waterfrac treatment is the effective ways of transforming oil and gas reservoir, obtaining industrial production capacity.In pressing crack construction process, the success or failure that are directly connected to pressing crack construction of fracturing liquid performance and pressure back effect of increasing production.At present, water base fracturing fluid thickening agent mostly is polymer substances such as guar gum, hydroxypropylcellulose, polyacrylamide.The dissolution dispersity of this family macromolecule material is poor, and water-insoluble is many, to returning the discharge opeing analysis revealed behind the frac job, returns to the fracturing liquid on ground and only accounts for 30%~45% of the amount of pumping into, and major part is trapped in underground.The delay of polymer residue can cause degradation under tangible propping agent injury, the zone permeability, has a strong impact on oil and gas production.
The middle and later periods nineties 20th century, Schlumberger company has developed surfactants based novel fracturing liquid system, and promptly viscoelastic surfactant (Viscoelastic Surfactant) fracturing liquid is called for short the VES fracturing liquid.VES fracturing liquid prop-carrying capacity is strong, and leak-off is low, and no solid phase residue is minimum to the proppant permeability injury, can keep the propping agent flow conductivity more than 95%, runs into oil or hydrocarbon gas and can break glue automatically, and anti-row thoroughly.Yet the temperature range that this class tensio-active agent fracturing liquid is suitable for is limited, is no more than 120 ℃ usually, is difficult to satisfy the needs that reservoir temperature is higher than 120 ℃ high temperature oil gas reservoir.
Clean fracturing fluid mainly adopts quaternary ammonium salt as thickening host both at home and abroad at present, and the clean fracturing fluid of widespread use is many to be made up of cationic micelle agent and certain density salts solution.The cationic micelle agent mostly is C
16-C
22The quaternary ammonium salt that contains little saturated pair of key, the salt of use are generally 2%~4% KCl or KBr.The composition principle and the technology of this series products are simpler, and thickening effectiveness is obvious; But its shortcoming also clearly, usually be adsorbed with the negative charge of some amount because of the formation rock particle surface, the wettability of two-way interaction's malleable reservoir rock, the rate of permeation of oil reservoir matrix is produced the influence of minor benefit, and temperature resistance (being lower than 85 ℃) limited in one's ability is unfavorable for applying at the scene.In recent years, the research of clean fracturing fluid and just use towards variation, high temperature resistance, direction develops cheaply, but most of research still is limited to the shop experiment stage, is subjected to the restriction of conditions such as synthesis technique, cost, the less scene that enters of product innovation.
With the subject matter that tensio-active agent exists at present following problem is arranged for clean fracturing fluid:
(1) for the construction zone of interest of formation temperature greater than 120 ℃, present most of clean fracturing fluids also do not reach requirement far away, though the of the fracturing fluid research of high-temperature cleaning has obtained some interim achievements in recent years, really the clean fracturing fluid that can remain on more than the 50mPs 120 ℃ of viscosity is few.
(2) cost of present widely used thickening material-various surfactants is not low, under the prerequisite that guarantees the fracturing liquid excellent property, reduce cost as far as possible, synthetic or find the tensio-active agent of high-quality low-cost, also be in the novel clean fracturing fluid of research must consider.
High-temperature oil gas plant China is distributed more widely, and oil and gas reserves is very abundant, and existing fracturing liquid system is difficult to satisfy effective exploitation of this class hydrocarbon-bearing pool.
Summary of the invention
The quaternary viscoelastic surfactant fracturing liquid that the purpose of this invention is to provide a kind of suitable high temperature oil gas reservoir reservoir reconstruction, surfactivity height, temperature resistance, saline-alkaline tolerance viscoelastic surfactant good, that can be used as high temperature resistance usefulness clean fracturing fluid.
A kind of high temperature resistant quaternary viscoelastic surfactant fracturing liquid of the present invention is grouped into by following one-tenth by weight percentage:
(1) quaternary ammonium salt cationic surfactant of double ion head base, three ion head bases or four ion head bases is 0.1~7%;
(2) salt is 0.1~2%;
(3) water is surplus;
The quaternary ammonium salt cationic surfactant structural formula of described double ion head base is:
Wherein, R
1And R
7Select the hydrophobic part of alkyl, alkylaryl, alkyl alkoxy, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 14 to 30 carbon atoms, be saturated or undersaturated side chain or straight chain; R
2, R
3, R
5, and R
6Select alkyl, alkylaryl, alkyl alkoxy, alkoxyl group, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 1 to 30 carbon atom, be saturated or undersaturated side chain or straight chain; R
4Part for alkyl, alkylaryl or alkoxyl group, alkyl ammonium group alkyl or alkylamidoalkyl alkyl with 2 to 30 carbon atoms is saturated or undersaturated side chain or straight chain; X
-Be Cl
-Or Br
-
The quaternary ammonium salt cationic surfactant structural formula of described three ion head bases is:
Wherein, R
1And R
10Select the hydrophobic part of alkyl, alkylaryl, alkyl alkoxy, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 12 to 30 carbon atoms, be saturated or undersaturated side chain or straight chain; R
2, R
3, R
5, R
6, R
8And R
9Be alkyl, alkylaryl, alkyl alkoxy, alkoxyl group, alkyl amine group alkyl, alkylamidoalkyl alkyl and so on, have 1 to 30 carbon atom, be saturated or undersaturated side chain or straight chain; R
4And R
7Part for alkyl, alkylaryl or alkoxyl group, alkyl ammonium group alkyl or alkylamidoalkyl alkyl with 2 to 30 carbon atoms is saturated or undersaturated side chain or straight chain; X is for being Cl
-Or Br
-
The quaternary ammonium salt cationic surfactant structural formula of described four ion head bases is:
Wherein, R
1And R
13Select the hydrophobic part of alkyl, alkylaryl, alkyl alkoxy, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 12 to 30 carbon atoms, be saturated or undersaturated side chain or straight chain; R
2, R
3, R
5, R
6, R
8, R
9, R
10And R
11Select alkyl, alkylaryl, alkyl alkoxy, alkoxyl group, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 1 to 30 carbon atom, be saturated or undersaturated side chain or straight chain; R
4, R
7And R
10Part for alkyl, alkylaryl or alkoxyl group, alkyl ammonium group alkyl or alkylamidoalkyl alkyl with 2 to 30 carbon atoms is saturated or undersaturated side chain or straight chain; X is Cl
-Or Br
-
Described salt is the mixture of following a kind of or several salt: sodium-chlor, Repone K, ammonium chloride, Sodium Toluene Sulphonate, benzene sulfonic acid sodium salt, toluene sulfonic acide potassium, Phenylsulfonic acid potassium, toluene sulfonic acide ammonium, ammonium benzene sulfonate, sodium salicylate, potassium salicylate, Salicylate ammonium, Trolamine salicylate salt, Whitfield's ointment diethanolamine salt, Whitfield's ointment ethanolamine salt, Whitfield's ointment methylamine salt, Whitfield's ointment dimethylamine salt or Whitfield's ointment front three amine salt.
The of the fracturing fluid synthetic method of viscoelastic surfactant of the present invention is carried out according to following step:
(1) tensio-active agent is synthetic
(1) double ion head based surfactants is synthetic
Get the Alkylenediamine of 1mol, the formaldehyde that adds the formic acid of 1mol and 2mol confined reaction (70 ℃) 8 hours in reactor has reacted postcooling to room temperature.Then in reactor, add the alkyl chloride of 2mol,, obtain white paste product, numbering De-n-s 80 ℃ of reactions 8 hours.
Synthesizing of (2) three ion head based surfactants
The formaldehyde of formic acid, 5mol of getting two alkylene triamine, the 5mol of 1mol is in reactor, and 70 ℃ of reactions 8 hours have down been reacted postcooling to room temperature.Then in reactor, add the alkyl chloride of 3mol,, obtain white paste product, code T r-n-s 80 ℃ of reactions 8 hours.
Synthesizing of (3) four ion head based surfactants
The formaldehyde of formic acid, 7mol of getting three alkylidene group tetramines, the 7mol of 1mol is in reactor, and 70 ℃ of reactions 8 hours have down been reacted postcooling to room temperature.Then in reactor, add the alkyl chloride of 4mol,, obtain white paste product, code T e-n-s 80 ℃ of reactions 8 hours.
(2) preparing fracturing fluid: above-mentioned tensio-active agent is mixed with solution, adds a certain proportion of salt, thorough mixing obtains required high temperature resistant viscoelastic surfactant fracturing liquid.
Compared with prior art, the invention has the beneficial effects as follows:
(1) tensio-active agent of the present invention belongs to the tensio-active agent of many parents structure, is the novel tensio-active agent of a kind of structure.
(2) preparation method of the present invention is simple, and the reaction conditions gentleness is easy to operate, is easy to suitability for industrialized production.
(3) tensio-active agent of the present invention has significant viscoelasticity characteristic in dilute solution, is the low molecule thickening material of a class excellent property.Can satisfy the needs that reservoir temperature is higher than 120 ℃ high temperature oil gas reservoir.
Embodiment
Embodiment 1
(1) double ion head based surfactants is synthetic
Get 1 of 1mol, the formic acid of 4-butanediamine, 2mol, the formaldehyde of 2mol are in reactor, and 70 ℃ were reacted 8 hours down, reacted postcooling to room temperature.Then in reactor, add the chlorooctadecane of 2mol,, obtain white paste product, numbering De-18-4 80 ℃ of reactions 8 hours.
Synthesizing of (2) three ion head based surfactants
The formaldehyde of formic acid, 5mol of getting two alkylene triamine, the 5mol of 1mol is in reactor, and 70 ℃ of reactions 8 hours have down been reacted postcooling to room temperature.Then in reactor, add the chlorinated dodecane of 3mol,, obtain white paste product, code T r-12-2 80 ℃ of reactions 8 hours.
Synthesizing of (3) four ion head based surfactants
The formaldehyde of formic acid, 7mol of getting three alkylidene group tetramines, the 7mol of 1mol is in reactor, and 70 ℃ of reactions 8 hours have down been reacted postcooling to room temperature.Then in reactor, add the chlorinated dodecane of 4mol,, obtain white paste product, code T e-12-2 80 ℃ of reactions 8 hours.
Embodiment 2
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: concentration is 4.5% De-18-4 tensio-active agent, 0.5% ammonium chloride, 1% Repone K, 0.4% Sodium Toluene Sulphonate and the water of surplus.
Embodiment 3
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.5% Tr-14-2,0.5% sodium-chlor, 0.1% Whitfield's ointment, 0.1% Phenylsulfonic acid potassium, 0.1% ammonium benzene sulfonate and the water of surplus.
Embodiment 4
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.0% Te-12-2,0.5% Repone K, 0.5% ammonium chloride, 0.1% toluene sulfonic acide potassium and the water of surplus.
Embodiment 5
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: concentration is 4.5% De-18-4 tensio-active agent, 0.5% sodium-chlor, 0.5% Repone K, 0.2% Trolamine salicylate salt, 0.2% toluene sulfonic acide potassium and the water of surplus.
Embodiment 6
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.5% Tr-14-2,0.5% sodium-chlor, 0.1% toluene sulfonic acide ammonium, 0.1% Whitfield's ointment diethanolamine salt, 0.1% the Phenylsulfonic acid potassium and the water of surplus.
Embodiment 7
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.0% Te-12-2, the Whitfield's ointment ethanolamine salt of 0.3% sodium-chlor, 0.3% Repone K, 0.3% ammonium chloride, 0.1% Sodium Toluene Sulphonate 0.1% and the water of surplus.
Embodiment 8
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: concentration is 4.5% De-18-4 tensio-active agent, 0.5% sodium-chlor, 0.5% Repone K, 0.1% Whitfield's ointment ethanolamine salt, 0.1% Whitfield's ointment methylamine salt, 0.2% toluene sulfonic acide potassium and the water of surplus.
Embodiment 9
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.5% Tr-14-2,0.5% sodium-chlor, 0.1% toluene sulfonic acide ammonium, 0.1% Whitfield's ointment ethanolamine salt, 0.1% the Whitfield's ointment methylamine salt and the water of surplus.
Embodiment 10
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.0% Te-12-2, the Whitfield's ointment methylamine salt of 0.3% sodium-chlor, 0.3% Repone K, 0.3% ammonium chloride, 0.1% ammonium benzene sulfonate 0.1% and the water of surplus.
Embodiment 11
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: concentration is 5% De-18-4 tensio-active agent, 0.5% sodium-chlor, 0.5% Repone K, 0.1% Whitfield's ointment ethanolamine salt, 0.1% Whitfield's ointment dimethylamine salt, 0.2% Whitfield's ointment Trimethylamine 99 and the water of surplus.
Embodiment 12
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 4% Tr-14-2,0.5% sodium-chlor, 0.1% toluene sulfonic acide ammonium, 0.1% Whitfield's ointment dimethylamine salt, 0.1% the Whitfield's ointment front three amine salt and the water of surplus.
Embodiment 13
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.5% Te-12-2, the Whitfield's ointment Trimethylamine 99 salt Whitfield's ointment methylamine salt of 0.3% sodium-chlor, 0.3% Repone K, 0.3% ammonium chloride, 0.1% Phenylsulfonic acid potassium 0.1% and the water of surplus.
Embodiment 14
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: concentration is 5% De-18-4 tensio-active agent, the sodium salicylate of 0.3% sodium-chlor, 0.3% Repone K, 0.3% ammonium chloride 0.4% and the water of surplus.
Embodiment 15
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 4% Tr-14-2,0.3% sodium-chlor, 0.3% Repone K, 0.3% ammonium chloride add 0.2% the sodium salicylate and the water of surplus.
Embodiment 16
This is high temperature resistant, and the viscoelastic surfactant fracturing liquid consists of by weight percentage: 3.5% Te-12-2,0.3% sodium-chlor, 0.3% Repone K, 0.3% ammonium chloride add 0.1% the sodium salicylate and the water of surplus.
Claims (5)
1. quaternary ammonium salt cationic surfactant fracturing liquid is characterized in that: be grouped into by following one-tenth by weight percentage:
(1) quaternary ammonium salt cationic surfactant of double ion head base, three ion head bases or four ion head bases is 0.1~7%;
(2) salt is 0.1~2%;
(3) water is surplus.
2. quaternary ammonium salt cationic surfactant fracturing liquid according to claim 1 is characterized in that:
The quaternary ammonium salt cationic surfactant structural formula of described double ion head base is:
Wherein, R
1And R
7Select the hydrophobic part of alkyl, alkylaryl, alkyl alkoxy, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 14-30 carbon atom, be saturated or undersaturated side chain or straight chain; R
2, R
3, R
5, and R
6Select alkyl, alkylaryl, alkyl alkoxy, alkoxyl group, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 1-30 carbon atom, be saturated or undersaturated side chain or straight chain; R
4Part for alkyl, alkylaryl or alkoxyl group, alkyl ammonium group alkyl or alkylamidoalkyl alkyl with 2-30 carbon atom is saturated or undersaturated side chain or straight chain; X
-Be Cl
-Or Br
-
3. quaternary ammonium salt cationic surfactant fracturing liquid according to claim 1 is characterized in that:
The quaternary ammonium salt cationic surfactant structural formula of described three ion head bases is:
Wherein, R
1And R
10Select the hydrophobic part of alkyl, alkylaryl, alkyl alkoxy, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 12-30 carbon atom, be saturated or undersaturated side chain or straight chain; R
2, R
3, R
5, R
6, R
8And R
9Be alkyl, alkylaryl, alkyl alkoxy, alkoxyl group, alkyl amine group alkyl, alkylamidoalkyl alkyl and so on, have 1-30 carbon atom, be saturated or undersaturated side chain or straight chain; R
4And R
7Part for alkyl, alkylaryl or alkoxyl group, alkyl ammonium group alkyl or alkylamidoalkyl alkyl with 2-30 carbon atom is saturated or undersaturated side chain or straight chain; X is for being Cl
-Or Br
-
4. quaternary ammonium salt cationic surfactant fracturing liquid according to claim 1 is characterized in that:
The quaternary ammonium salt cationic surfactant structural formula of described four ion head bases is::
Wherein, R
1And R
13Select the hydrophobic part of alkyl, alkylaryl, alkyl alkoxy, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 12-30 carbon atom, be saturated or undersaturated side chain or straight chain; R
2, R
3, R
5, R
6, R
8, R
9, R
10And R
11Select alkyl, alkylaryl, alkyl alkoxy, alkoxyl group, alkyl amine group alkyl or alkylamidoalkyl alkyl and so on, have 1-30 carbon atom, be saturated or undersaturated side chain or straight chain; R
4, R
7And R
10Part for alkyl, alkylaryl or alkoxyl group, alkyl ammonium group alkyl or alkylamidoalkyl alkyl with 2-30 carbon atom is saturated or undersaturated side chain or straight chain; X is Cl
-Or Br
-
5. quaternary ammonium salt cationic surfactant fracturing liquid according to claim 1 is characterized in that: described salt is the mixture of following a kind of or several salt: sodium-chlor, Repone K, ammonium chloride, Sodium Toluene Sulphonate, benzene sulfonic acid sodium salt, toluene sulfonic acide potassium, Phenylsulfonic acid potassium, toluene sulfonic acide ammonium, ammonium benzene sulfonate, sodium salicylate, potassium salicylate, Salicylate ammonium, Trolamine salicylate salt, Whitfield's ointment diethanolamine salt, Whitfield's ointment ethanolamine salt, Whitfield's ointment methylamine salt, Whitfield's ointment dimethylamine salt or Whitfield's ointment front three amine salt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110057543.3A CN102181279B (en) | 2011-03-10 | 2011-03-10 | Quaternary ammonium salt type surfactant fracturing fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110057543.3A CN102181279B (en) | 2011-03-10 | 2011-03-10 | Quaternary ammonium salt type surfactant fracturing fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102181279A true CN102181279A (en) | 2011-09-14 |
CN102181279B CN102181279B (en) | 2013-07-31 |
Family
ID=44567571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110057543.3A Active CN102181279B (en) | 2011-03-10 | 2011-03-10 | Quaternary ammonium salt type surfactant fracturing fluid |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102181279B (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104710974A (en) * | 2015-04-03 | 2015-06-17 | 杨县超 | Oligomer surfactant clean fracturing fluid and preparation method thereof |
CN104946230A (en) * | 2015-07-17 | 2015-09-30 | 延长油田股份有限公司南泥湾采油厂 | Clean fracturing fluid suitable for oil field water and preparing method thereof |
CN106281293A (en) * | 2016-08-08 | 2017-01-04 | 安徽炎胜新材料科技有限公司 | A kind of from the broken glue surfactant fracturing fluid of degraded |
CN107456917A (en) * | 2017-07-28 | 2017-12-12 | 中国海洋石油总公司 | The preparation method of double cropping ammonium cation Gemini surface active and the surfactant solution for including it |
US9856413B2 (en) | 2012-12-11 | 2018-01-02 | Petrochina Company Limited | Viscoelastic surfactant having multiple hydrophobic and hydrophilic groups as fracturing fluids |
CN108489776A (en) * | 2018-02-07 | 2018-09-04 | 桂林优利特医疗电子有限公司 | A kind of optics Quality Control object and preparation method thereof |
CN108643876A (en) * | 2018-04-14 | 2018-10-12 | 陕西友邦石油工程技术有限公司 | A kind of multidimensional pipe fracturing process for low-permeability oilfield stripper well |
CN108913117A (en) * | 2018-07-21 | 2018-11-30 | 北京宝丰春石油技术有限公司 | A kind of clean sand carrier |
CN108929669A (en) * | 2018-08-17 | 2018-12-04 | 西南石油大学 | Recyclable clean fracturing fluid thickening agent and preparation method thereof, recovery method and high temperature resistant clean fracturing fluid |
CN109705835A (en) * | 2018-12-29 | 2019-05-03 | 中国石油大学(华东) | A kind of halophilic viscoelastic surfactant clean fracturing fluid and preparation method thereof |
CN111057531A (en) * | 2019-12-25 | 2020-04-24 | 华鼎鸿基采油技术服务(北京)有限公司 | Synergist and composite oil displacement system |
US20210332287A1 (en) * | 2020-02-26 | 2021-10-28 | Multi-Chem Group, Llc | Dual Function Inhibitor Compounds For Deepwater Umbilical Applications |
CN115746818A (en) * | 2021-09-03 | 2023-03-07 | 中国石油天然气集团有限公司 | Low-fluid-loss recyclable fracturing fluid and preparation method and recycling method thereof |
-
2011
- 2011-03-10 CN CN201110057543.3A patent/CN102181279B/en active Active
Non-Patent Citations (1)
Title |
---|
戴鲲: "粘弹性表面活性剂压裂液研究与应用", 《中国优秀硕士学位论文全文数据库 工程科技 I 辑》 * |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9856413B2 (en) | 2012-12-11 | 2018-01-02 | Petrochina Company Limited | Viscoelastic surfactant having multiple hydrophobic and hydrophilic groups as fracturing fluids |
CN104710974B (en) * | 2015-04-03 | 2017-06-30 | 杨县超 | A kind of oligo surfactant clean fracturing fluid and preparation method thereof |
CN104710974A (en) * | 2015-04-03 | 2015-06-17 | 杨县超 | Oligomer surfactant clean fracturing fluid and preparation method thereof |
CN104946230A (en) * | 2015-07-17 | 2015-09-30 | 延长油田股份有限公司南泥湾采油厂 | Clean fracturing fluid suitable for oil field water and preparing method thereof |
CN106281293A (en) * | 2016-08-08 | 2017-01-04 | 安徽炎胜新材料科技有限公司 | A kind of from the broken glue surfactant fracturing fluid of degraded |
CN107456917B (en) * | 2017-07-28 | 2020-02-07 | 中国海洋石油集团有限公司 | Preparation method of double quaternary ammonium cation Gemini surfactant and surfactant solution containing same |
CN107456917A (en) * | 2017-07-28 | 2017-12-12 | 中国海洋石油总公司 | The preparation method of double cropping ammonium cation Gemini surface active and the surfactant solution for including it |
CN108489776A (en) * | 2018-02-07 | 2018-09-04 | 桂林优利特医疗电子有限公司 | A kind of optics Quality Control object and preparation method thereof |
CN108643876A (en) * | 2018-04-14 | 2018-10-12 | 陕西友邦石油工程技术有限公司 | A kind of multidimensional pipe fracturing process for low-permeability oilfield stripper well |
CN108643876B (en) * | 2018-04-14 | 2020-05-12 | 西安方正石油科技有限责任公司 | Multi-dimensional pipe fracturing method for low-yield well of low-permeability oil field |
CN108913117A (en) * | 2018-07-21 | 2018-11-30 | 北京宝丰春石油技术有限公司 | A kind of clean sand carrier |
US10894761B2 (en) * | 2018-08-17 | 2021-01-19 | Southwest Petroleum University | Recyclable clean fracturing fluid thickener, preparation method and recovery method thereof, and high-temperature resistant clean fracturing fluid |
CN108929669B (en) * | 2018-08-17 | 2020-07-28 | 西南石油大学 | Recoverable clean fracturing fluid thickening agent, preparation method and recovery method thereof, and high-temperature-resistant clean fracturing fluid |
CN108929669A (en) * | 2018-08-17 | 2018-12-04 | 西南石油大学 | Recyclable clean fracturing fluid thickening agent and preparation method thereof, recovery method and high temperature resistant clean fracturing fluid |
CN109705835A (en) * | 2018-12-29 | 2019-05-03 | 中国石油大学(华东) | A kind of halophilic viscoelastic surfactant clean fracturing fluid and preparation method thereof |
CN111057531A (en) * | 2019-12-25 | 2020-04-24 | 华鼎鸿基采油技术服务(北京)有限公司 | Synergist and composite oil displacement system |
CN111057531B (en) * | 2019-12-25 | 2021-11-26 | 华鼎鸿基采油技术服务(北京)有限公司 | Synergist and composite oil displacement system |
US20210332287A1 (en) * | 2020-02-26 | 2021-10-28 | Multi-Chem Group, Llc | Dual Function Inhibitor Compounds For Deepwater Umbilical Applications |
WO2021221694A1 (en) * | 2020-04-28 | 2021-11-04 | Halliburton Energy Services, Inc. | Dual function inhibitor compounds for deepwater umbilical applications |
CN115746818A (en) * | 2021-09-03 | 2023-03-07 | 中国石油天然气集团有限公司 | Low-fluid-loss recyclable fracturing fluid and preparation method and recycling method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN102181279B (en) | 2013-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102181279B (en) | Quaternary ammonium salt type surfactant fracturing fluid | |
CN101549266B (en) | Preparation of surfactant of double long-chain alkyl lycine and applications thereof | |
CN103421480B (en) | Surfactant oil displacement composition and method of making the same | |
CN101362943A (en) | Preparation of novel thermal resistant and shearing resistant clean fracturing fluid thickener by long chain quaternary ammonium salt containing 18-40 carbon number | |
CN102093874B (en) | Anion type nano compound clean fracturing fluid and preparation method thereof | |
CN102277146B (en) | Composition for improving recovery ratio substantially and preparation method thereof | |
CN101528889A (en) | Friction reduction fluids | |
CN104099077A (en) | High mineralization oil reservoir composite oil displacement agent | |
CN106566521B (en) | Preparation and application of anion clean fracturing fluid and gel breaker thereof | |
CN112812076B (en) | Bis-sulfonic acid-based surfactant, clean fracturing fluid and preparation method thereof | |
CN102516064A (en) | Preparation method of nonionic-anionic compound type surfactant and application thereof | |
CN102155209A (en) | Method for fracturing stratum by acidity viscoelastic fluid | |
CN102352232A (en) | Temperature-resistant and salt-resistant polymer clean fracturing fluid thickening agent and preparation method thereof | |
CN102464598A (en) | Fatty acid amide polyoxylethylene ether benzene sulfonate and preparation method thereof | |
CN110665431A (en) | Preparation of sulfonic acid amphoteric gemini viscoelastic surfactant and application of surfactant in fracturing fluid | |
CN110257043A (en) | A kind of stimuli responsive type clean fracturing fluid and preparation method thereof | |
CN104277818B (en) | Friction-reducing agent of fracturing fluid and its application | |
CN103540305B (en) | Surfactant composition for chemical displacement of reservoir oil and preparation method thereof | |
CN113652222B (en) | Temperature-resistant salt-tolerant anionic surfactant clean fracturing fluid and preparation method thereof | |
CN101502771B (en) | Fluorocarbon gemini surfactant as well as preparation method and application thereof | |
CN114933560A (en) | Surfactant for improving crude oil recovery ratio and preparation method and application thereof | |
CN115521771A (en) | Supermolecule-based environment-friendly foam scrubbing agent and application thereof | |
CN102643637A (en) | clean fracturing fluid | |
CN102277147A (en) | Oil displacement method for high-temperature high-salt oil reservoir | |
CN106947457A (en) | A kind of polymer acid liquor thickener |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |