CN104087270A - Salt-tolerance temperature-resistance foaming agent - Google Patents
Salt-tolerance temperature-resistance foaming agent Download PDFInfo
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- CN104087270A CN104087270A CN201410342281.9A CN201410342281A CN104087270A CN 104087270 A CN104087270 A CN 104087270A CN 201410342281 A CN201410342281 A CN 201410342281A CN 104087270 A CN104087270 A CN 104087270A
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- 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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
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- 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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/38—Gaseous or foamed well-drilling compositions
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- 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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
- C09K8/518—Foams
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- 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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
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Abstract
The invention provides a salt-tolerance temperature-resistance foaming agent. The salt-tolerance and temperature-resistance foaming agent is prepared from long-chain alpha-olefin sulfonates, a betaine type surfactant and a hydrophilic coupling agent according to the molar ratio of 1: 1: (0.01-0.24), wherein the long-chain alpha-olefin sulfonates is C14-16 alpha-olefin sulfonates, C14-18 alpha-olefin sulfonates, C16-18 alpha-olefin sulfonates or C20-24 alpha-olefin sulfonates, the betaine type surfactant is coconut fatty amido propyl betaine, hexadecyl betaine or a mixture of the coconut fatty amido propyl betaine and the hexadecyl betaine, and the hydrophilic coupling agent is hexadecyl glucoside, octadecyl glucoside or a mixture of the hexadecyl glucoside and the octadecyl glucoside. The foaming agent is suitable for a foam flooding foaming agent, a foam plugging agent, a foam drilling fluid foaming agent or a foam scrubbing agent used for drainage gas recovery under the oil reservoir conditions that the salinity is lower than 25*10<4>mg/L, and the temperature reaches up to 120 DEG C.
Description
Technical field
The present invention relates to a kind of oilfield chemistry agent, be particularly applicable to the pore forming material of anti-salt temperature-resistant.
Background technology
Foam belongs to heterogeneous dispersion system, is that a kind of density is low, viscosity is better, compressional non-Newtonian fluid.Foam system is very extensive in field use, as foam drilling, foam flooding, foam drainage gas recovery, foam profile control water blockoff, foam fracturing, foamed acid acidifying, foam sand wash well-flushing, foam kill-job, foamed cement well cementation etc.Foam is comprised of water, pore forming material and gas etc.Pore forming material used has sulfonate type anion surfactant, betaine type amphoteric surfac-tant, nonionic surface active agent and Nonionic Anionic Surfactants etc.Sulfonate type anion surfactant comprises sulfonated petro-leum, alkylsulfonate, alkylbenzene sulfonate, heavy alkylbenzene sulfonate and alkene sulfonate.Betaine type amphoteric surfac-tant comprises empgen BB, dodecyl hydroxypropyl sultaine, hexadecyl trimethyl-glycine, AMONYL 380LC, lauroylamidopropyl betaine etc.Nonionic surface active agent has fatty alcohol-polyoxyethylene ether (as AEO-7 or AEO-9) and alkylphenol polyoxyethylene (as OP-10 or OP-15) etc.Nonionic Anionic Surfactants has fatty alcohol polyoxyethylene ether sulfate (AES), alkylphenol homogeneity polyethenoxy ether acetic acid sodium salt (APEC) and p-alkyl-benzyl homogeneity polyethenoxy ether propane sulfonic acid sodium salt etc.
The pore forming material of above-mentioned report reaches 5 * 10 when preparing the salinity of water
4mg/L or when above, the solubility property variation of pore forming material, bubbles and obviously weakens with steady bubble ability, even can not bubble.In order to improve the salt resistance ability of pore forming material, generally adopt pore forming material compounded technology, as the efficient pore forming material of temperature resistance salt tolerant oil resistant consisting of sodium lauryl sulphate, Sodium dodecylbenzene sulfonate and OP-10 of the reports such as Chen Liang, but this pore forming material is 10 * 10 in salinity
4mg/L (NaCl:CaCl
2=40:1), time, lathering property obviously declines.The compound system consisting of fatty alcohol polyoxyethylene ether sulfate and alkyl glycoside (APG) of the report such as Yan Jianrong, its latherability declines rapidly along with salinity raises, when salinity is 5 * 10
4during mg/L, half when latherability is down to distilled water; When salinity surpasses 5 * 10
4after mg/L, saltout very obvious.The temperature resistance salt tolerant pore forming material of Fan Zexia report is 10 * 10 in salinity
4during mg/L, foam is unstable.The novel high temperature resistance salt tolerant pore forming material AGS of the report such as Wang Chengwen, when salinity is 5 * 10
4the latherability drop by half of AGS left and right during mg/L.The displacing surfactant system of the reports such as Guo Donghong is comprised of aliphatic alcohol polyoxyethylene sulfonate and residual oil sulfonate, and salt tolerant only reaches 3.5 * 10
4mg/L.The Li Li heat-resistant salt-resistant pore forming material of development such as is bravely comprised of aliphatic alcohol polyoxyethylene sulfonate and heavy alkylbenzene sulfonic acid, and salt tolerant can reach 8 * 10
4mg/L.The pore forming material that Guo's equality report a kind of is applicable to high temperature and high salinity well mining gas is comprised of oxidizing dodecyl dimethyl amine and sodium laurylsulfonate and auxiliary agent (polyoxyethylene glycol), and salt tolerant can reach 10 * 10
4mg/L.The temperature resistance salt tolerant oil resistant foam discharging agent of the development such as Liao Jiuming is comprised of ABS, SDS, OP-10, tween-80, Ninol and auxiliary agent (polyvinyl alcohol, EDTA, trolamine, lauryl alcohol) etc., and salt tolerant can reach 13.2 * 10
4mg/L.
The pore forming material of above-mentioned bibliographical information is suitable for salinity lower than 10 * 10
4the water quality of mg/L.And be 15 * 10 for salinity
4mg/L or above water quality, and the condition of high temperature (generally higher than 90 ℃), current reported pore forming material is substantially insoluble in the water of this salinity, tensio-active agent occurs and saltout, and does not possess latherability.Therefore, be necessary that research and development are applicable to the more pore forming material of high salinity and temperature condition.
Summary of the invention
The object of the invention is to provide a kind of anti-salt temperature-resistant pore forming material, can be applicable to water-mineralizing degree is 10 * 10
4mg/L~25 * 10
4mg/L and temperature reach the envrionment conditions of 120 ℃, with the shortcoming such as overcome at present conventional pore forming material or heat-resistant salt-resistant pore forming material is saltoutd under high salinity or lathering property is poor.
The anti-salt temperature-resistant pore forming material that the present invention will provide be by long-chain alpha-olefin sodium sulfonate, betaine type amphoteric surfactant with hydrophilic to connect agent be 1: 1 in molar ratio: the ratio of (0.01~0.24) mixes; Wherein,
Described long-chain alpha-olefin sodium sulfonate is C
14-16alpha-olefin sodium sulfonate, C
14-18alpha-olefin sodium sulfonate, C
16-18alpha-olefin sodium sulfonate or C
20-24alpha-olefin sodium sulfonate;
Described betaine type amphoteric surfactant is AMONYL 380LC or hexadecyl trimethyl-glycine or their mixture;
Described hydrophilic connection agent is hexadecyl glucoside or octadecyl glucoside or their mixture.
The invention has the beneficial effects as follows: (1) take long-chain alpha-olefin sodium sulfonate, betaine type amphoteric surfactant and hydrophilic connection agent can construct anti-salt temperature-resistant pore forming material as raw material; (2) the anti-salt temperature-resistant pore forming material of constructing is less than 25 * 10 applicable to salinity
4the water quality of mg/L and temperature reach the condition of 120 ℃; (3) anti-salt temperature-resistant pore forming material can be by salinity lower than 25 * 10
4the salt solution of mg/L is prepared, and can form the foam having good stability, and can meet 120 ℃ of foam discharging agents that foam flooding, foam blocking, foam drilling or the water pumping gas production of reservoir conditions are used below.
Embodiment
Below in conjunction with embodiment, carry out enumeration the present invention.
Embodiment 1:
The preparation of 1.SMF-1
Utilize C
14-16alpha-olefin sodium sulfonate, AMONYL 380LC and hexadecyl glucoside are constructed a kind of pore forming material that is applicable to anti-salt temperature-resistant.Select C
14-16 αthe effective concentration of-alkene sulfonic acid sodium is 48%, the effective concentration of AMONYL 380LC be 60% and the effective concentration of hexadecyl glucoside be 90%, the ratio that is 1: 1: 0.02 according to mol ratio, takes 5.69g C
14-16 α-alkene sulfonic acid sodium, 8.00g AMONYL 380LC and 0.12g hexadecyl glucoside, add successively in the there-necked flask that fills 60mL distilled water, at the temperature of 60 ℃, violent stirring 2.5 hours, then under vacuum condition, dewater, obtain the pore forming material (SMF-1) of anti-salt temperature-resistant.
The salt resistant character of 2.SMF-1 is investigated
According to API standard preparation 10 * 10
4mg/L, 15 * 10
4mg/L, 20 * 10
4mg/L and 25 * 10
4the salt solution of mg/L (NaCl and CaCl in salt solution
2mass ratio be 4: 1).At room temperature and 90 ℃, at the solubility property of different salinity salt solution, in Table 1, SMF-1 salt tolerant, can reach 25 * 10
4mg/L.
The salt resistant character of SMF-1 under table 1 room temperature and at 90 ℃
3. under room temperature, the latherability of SMF-1 and foam stability can be investigated
With 25 * 10
4mg/L salinity water preparation 10mL0.25%SMF-1, pours in 100mL graduated cylinder, is then evenly filled with gas, and foam volume can reach 100mL.Seal above-mentioned graduated cylinder, the foam storage rate of at room temperature foam placement after 5 days is that the foam storage rate after 100%, 7 day is greater than 80%.
At 4.90 ℃, the latherability of SMF-1 and foam stability can be investigated
With 15 * 10
4mg/L and 20 * 10
4mg/L salinity water is prepared respectively 10mL0.25%SMF-1, gets 2mL and pours in 20mL heatproof vial, is placed in the baking oven of 90 ℃, is then evenly filled with gas, and in two solution, foam volume all reaches 20mL.Seal frothy vial, measure the foam height under different time, calculate the foam storage rate of gained in Table 2.
The foam stability energy of table 2 SMF-1
Embodiment 2:
The preparation of 1.SMF-2
Utilize C
14-16alpha-olefin sodium sulfonate, AMONYL 380LC and hexadecyl glucoside are constructed a kind of pore forming material that is applicable to anti-salt temperature-resistant.Select C
14-16 αthe effective concentration of-alkene sulfonic acid sodium is 48%, the effective concentration of AMONYL 380LC be 60% and the effective concentration of hexadecyl glucoside be 90%.The ratio that is 1: 1: 0.24 according to mol ratio, takes 5.69g C
14-16 α-alkene sulfonic acid sodium, 8.00g AMONYL 380LC and 1.44g hexadecyl glucoside, add successively in the there-necked flask that fills 60mL distilled water, at the temperature of 70 ℃, violent stirring 2.5 hours, then under vacuum condition, dewater, obtain the supramolecule pore forming material (SMF-2) of anti-salt temperature-resistant.
The salt resistant character of 2.SMF-2 is investigated
According to API standard preparation 10 * 10
4mg/L, 15 * 10
4mg/L, 20 * 10
4mg/L and 25 * 10
4the salt solution of mg/L (NaCl and CaCl in salt solution
2mass ratio be 4: 1).At room temperature and 90 ℃, SMF-2 at the solubility property of different salinity salt solution in Table 3.
The salt resistant character of table 3 SMF-2
3. under room temperature, the lathering property of SMF-2 is investigated
With 25 * 10
4mg/L salinity water preparation 10mL0.25%SMF-2 solution, pours in 100mL graduated cylinder, and then evenly fill gas body forms small foam, and sealing graduated cylinder opening is placed foam storage rate after the 6 days foam storage rate approximately 85% after 100%, 8 day.
4. under high temperature and high salt, the lathering property of SMF-2 and foam stability can be investigated
With 20 * 10
4mg/L salinity water preparation 10mL SMF-2 solution, gets 2mL and pours in 20mL heatproof vial, is placed in the baking oven of 90 ℃, is then evenly filled with gas, and foam volume can reach 20mL.Seal frothy vial, measure the foam height under different time, calculate the foam storage rate of gained in Table 4.
The foam stability energy of table 4 SMF-2
Time, h | Foam storage rate, % |
0.5 | 100 |
1.5 | 83 |
2.0 | 68 |
4.0 | 58 |
5.0 | 54 |
7.0 | 45 |
8.5 | 6 |
12.5 | 0 |
Embodiment 3:
The preparation of 1.SMF-3
Utilize C
14-16alpha-olefin sodium sulfonate, AMONYL 380LC, hexadecyl trimethyl-glycine and octadecyl glucoside are constructed a kind of pore forming material of anti-salt temperature-resistant.Select C
14-16 αthe effective concentration of-alkene sulfonic acid sodium is 48%, and the effective concentration of AMONYL 380LC is 60%, the effective concentration of hexadecyl trimethyl-glycine be 68% and the effective concentration of octadecyl glucoside be 86%.According to mol ratio, it is 1: 0.5: 0.5: 0.02 ratio, takes 5.69g C
14-16alpha-olefin sodium sulfonate, 4.00g AMONYL 380LC, 4.96g hexadecyl trimethyl-glycine and 0.13g octadecyl glucoside, add successively in the there-necked flask that fills 60mL distilled water, at the temperature of 70 ℃, violent stirring 2.5 hours, then under vacuum condition, dewater, obtain anti-salt temperature-resistant pore forming material (SMF-3).
2. under room temperature, the lathering property of SMF-3 is investigated
With 15 * 10
4mg/L and 25 * 10
4mg/ salinity water is prepared respectively 10mL0.25%SMF-3, pours in 100mL graduated cylinder, is then evenly filled with gas, and in two kinds of solution, foam volume all can reach 100mL.Seal above-mentioned graduated cylinder, investigate the stability of foam under room temperature.The foam storage rate of the foam storage rate of the foam placement that former solution forms after 5 days after 100%, 7 day is greater than 90%; The foam storage rate of the foam storage rate of the foam placement that the latter solution forms after 5 days after 100%, 7 day is greater than 84%.
3. under high temperature and high salt, the latherability of SMF-3 and foam stability can be investigated
With 20 * 10
4mg/L salinity water preparation 10mL1.0%SMF-3 solution, gets 2mL and pours in 20mL heatproof vial, is placed in the baking oven of 90 ℃, is then evenly filled with gas, and foam volume reaches 20mL.Seal frothy vial, measure the foam height under different time, calculate the foam storage rate of gained in Table 5.
The foam stability energy of table 5 SMF-3
Time, h | Foam storage rate, % |
0.5 | 100 |
1.5 | 76 |
2.0 | 59 |
4.0 | 54 |
5.0 | 33 |
7.0 | 18 |
9.0 | 3 |
12.0 | 0 |
Embodiment 4:
The preparation of 1.SMF-4
Utilize C
16-18alpha-olefin sodium sulfonate, AMONYL 380LC, hexadecyl glucoside and octadecyl glucoside are constructed a kind of pore forming material of anti-salt temperature-resistant.Select C
16-18 αthe effective concentration of-alkene sulfonic acid sodium is 42%, and the effective concentration of AMONYL 380LC is 60%, the effective concentration of hexadecyl glucoside be 90% and the effective concentration of octadecyl glucoside be 86%.According to 1: 1: 0.01: 0.01 ratio, takes 5.31g C
16-18alpha-olefin sodium sulfonate, 5.71g AMONYL 380LC, 0.043g hexadecyl glucoside and 0.048g octadecyl glucoside, add successively in the there-necked flask that fills 60mL distilled water, at the temperature of 50 ℃, violent stirring 3 hours, then under vacuum condition, dewater, obtain anti-salt temperature-resistant pore forming material (SMF-4).
2. under room temperature, the lathering property of SMF-4 is investigated
With 15 * 10
4mg/L and 25 * 10
4mg/L salinity water is prepared respectively 10mL0.25%SMF-4, pours in 100mL graduated cylinder, is then evenly filled with gas, and in two kinds of solution, foam volume all can reach 100mL.Seal above-mentioned graduated cylinder, investigate the stability of foam under room temperature.The foam storage rate of the foam storage rate of the foam placement that former solution forms after 5 days after 100%, 7 day is greater than 90%; The foam storage rate of the foam storage rate of the foam placement that the latter solution forms after 5 days after 100%, 7 day is greater than 86%.
3. under high temperature and high salt, the latherability of SMF-4 and foam stability can be investigated
With 20 * 10
4mg/L salinity water preparation 10mL1.0%SMF-4 solution, gets 2mL and pours in 20mL heatproof vial, is placed in the baking oven of 90 ℃, is then evenly filled with gas, and foam volume can reach 20mL.Seal frothy vial, be placed in the baking oven of 120 ℃ and measure the foam height under different time, calculate the foam storage rate of gained in Table 6.
The foam stability energy of table 6 SMF-4
Time, h | Foam storage rate, % |
0.5 | 100 |
2.0 | 76 |
4.0 | 65 |
5.0 | 46 |
7.0 | 29 |
9.0 | 12 |
10.0 | 8 |
12.0 | 4 |
14.0 | 0 |
Embodiment 5:
The preparation of 1.SMF-5
Utilize C
16-18 α-alkene sulfonic acid sodium, AMONYL 380LC, hexadecyl trimethyl-glycine and octadecyl glucoside are constructed a kind of pore forming material of anti-salt temperature-resistant.Select C
16-18 αthe effective concentration of-alkene sulfonic acid sodium is 78%, and the effective concentration of AMONYL 380LC is 60%, the effective concentration of hexadecyl trimethyl-glycine be 68% and the effective concentration of octadecyl glucoside be 86%.According to 1: 0.5: 0.5: 0.02 ratio, takes 5.31g C
16-18alpha-olefin sodium sulfonate, 2.85g AMONYL 380LC, 2.41g hexadecyl trimethyl-glycine and 0.096g octadecyl glucoside, add successively in the there-necked flask that fills 60mL distilled water, at the temperature of 60 ℃, violent stirring 3 hours, then under vacuum condition, dewater, obtain anti-salt temperature-resistant pore forming material (SMF-5).
2. under high temperature and high salt, the latherability of SMF-5 and foam stability can be investigated
With 20 * 10
4mg/L salinity water preparation 10mL1.0%SMF-5 solution, gets 2mL and pours in 20mL heatproof vial, is placed in the baking oven of 90 ℃, is then evenly filled with gas, and foam volume can reach 20mL.Seal frothy vial, be placed in the baking oven of 120 ℃, measure the foam height under different time, calculate the foam storage rate of gained in Table 7.
The foam stability energy of table 7 SMF-5
Time, h | Foam storage rate, % |
0.5 | 100 |
1.5 | 88 |
2.0 | 80 |
4.0 | 68 |
5.0 | 47 |
7.0 | 30 |
9.0 | 14 |
10.0 | 11 |
12.0 | 5 |
14.0 | 0 |
Embodiment 6:
The preparation of 1.SMF-6
Utilize C
20-24alpha-olefin sodium sulfonate, AMONYL 380LC, hexadecyl trimethyl-glycine and octadecyl glucoside are constructed a kind of pore forming material of anti-salt temperature-resistant.Select C
20-24 αthe effective concentration of-alkene sulfonic acid sodium is 80%, and the effective concentration of AMONYL 380LC is 60%, the effective concentration of hexadecyl trimethyl-glycine be 68% and the effective concentration of octadecyl glucoside be 86%.According to 1: 0.5: 0.5: 0.02 ratio, takes 6.48g C
20-24alpha-olefin sodium sulfonate, 2.85g AMONYL 380LC, 2.41g hexadecyl trimethyl-glycine and 0.096g octadecyl glucoside, add successively in the there-necked flask that fills 60mL distilled water, at the temperature of 60 ℃, violent stirring 3 hours, then under vacuum condition, dewater, obtain anti-salt temperature-resistant pore forming material (SMF-6).
2. under room temperature, the lathering property of SMF-6 is investigated
With 15 * 10
4mg/L and 25 * 10
4mg/L salinity water is prepared respectively 10mL0.25%SMF-6, pours in 100mL graduated cylinder, is then evenly filled with gas, and in two kinds of solution, foam volume all can reach 100mL.Seal above-mentioned graduated cylinder, investigate the stability of foam under room temperature.The foam storage rate of the foam storage rate of the foam placement of two kinds of solution formation after 7 days after 100%, 9 day is greater than 90%; The foam storage rate of the foam storage rate of the foam placement that the latter solution forms after 6 days after 100%, 8 day is greater than 86%.
3. under high temperature and high salt, the latherability of SMF-6 and foam stability can be investigated
With 20 * 10
4mg/L salinity water preparation 10mL1.0%SMF-6 solution, gets 2mL and pours in 20mL heatproof vial, is placed in the baking oven of 90 ℃, is then evenly filled with gas, and foam volume can reach 20mL.Seal frothy vial, be placed in the baking oven of 120 ℃, measure the foam height under different time, calculate the foam storage rate of gained in Table 8.
The foam stability energy of table 8 SMF-6
Time, h | Foam storage rate, % |
0.5 | 100 |
1.5 | 96 |
2.0 | 90 |
4.0 | 88 |
5.0 | 57 |
7.0 | 42 |
9.0 | 24 |
10.0 | 21 |
12.0 | 9 |
14.0 | 6 |
16.0 | 0 |
Claims (1)
1. an anti-salt temperature-resistant pore forming material, is characterized in that: by long-chain alpha-olefin sodium sulfonate, betaine type amphoteric surfactant with hydrophilic to connect agent be 1: 1 in molar ratio: the ratio of (0.01~0.24) mixes;
Described long-chain alpha-olefin sodium sulfonate is C
14-16alpha-olefin sodium sulfonate, C
14-18alpha-olefin sodium sulfonate, C
16-18alpha-olefin sodium sulfonate or C
20-24alpha-olefin sodium sulfonate;
Described betaine type amphoteric surfactant is AMONYL 380LC or hexadecyl trimethyl-glycine or their mixture;
Described hydrophilic connection agent is hexadecyl glucoside or octadecyl glucoside or their mixture.
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CN201410342281.9A CN104087270B (en) | 2014-07-17 | A kind of anti-salt temperature-resistant foaming agent |
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CN201410342281.9A CN104087270B (en) | 2014-07-17 | A kind of anti-salt temperature-resistant foaming agent |
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