Thick oil emulsifying viscosity breaker for tracing steam, and preparation method and application method thereof
A technology of emulsified viscosity reducer and viscosity reducer, which is applied in the preparation of heavy oil emulsified viscosity reducer with steam and in the field of heavy oil emulsified viscosity reducer with steam. Penetration ability, simple process, fast emulsification effect
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[0031] Example 1
[0032] The thick oil emulsified viscosity reducer with steam in this embodiment includes the following components in parts by weight: 80 parts of fatty amine polyoxyethylene ether sodium carboxylate, 15 parts of sodium metaborate, and 5 parts of isobutanol; The molecular formula of the aliphatic amine polyoxyethylene ether carboxylate sodium is:
[0033]
[0034] where n is 18, x is 5, and y is 5.
[0035]The thick oil emulsified (water-based) viscosity reducer with steam in this embodiment includes the following components in parts by weight: 80 parts of fatty amine polyoxyethylene ether carboxylate sodium, 15 parts of sodium metaborate, and 5 parts of isobutanol 30 parts of water, wherein the molecular formula of the fatty amine polyoxyethylene ether carboxylate sodium is shown in formula (1-1).
[0036] The preparation method of the thick oil emulsified (water-based) viscosity reducer with steam of the present embodiment is carried out according to t...
Example Embodiment
[0043] Example 2
[0044] The thick oil emulsified viscosity reducer for steam accompanying in this embodiment includes the following components in parts by weight: 75 parts of fatty amine polyoxyethylene ether sodium carboxylate, 10 parts of sodium bicarbonate, and 1 part of n-butanol; The molecular formula of the aliphatic amine polyoxyethylene ether carboxylate sodium is:
[0045]
[0046] where n is 12, x is 2, and y is 2.
[0047] The thick oil emulsified (water-based) viscosity reducer with steam in this embodiment includes the following components in parts by weight: 75 parts of sodium aliphatic amine polyoxyethylene ether carboxylate, 10 parts of sodium bicarbonate, and 1 part of n-butanol 10 parts of water, wherein the molecular formula of the fatty amine polyoxyethylene ether carboxylate sodium is shown in formula (1-2).
[0048] The preparation method of the thick oil emulsified (water-based) viscosity reducer with steam of the present embodiment is carried out...
Example Embodiment
[0055] Example 3
[0056] The thick oil emulsified viscosity reducer for steam accompanying in this embodiment includes the following components in parts by weight: 78 parts of fatty amine polyoxyethylene ether sodium carboxylate, 12 parts of triethanolamine, and 3 parts of isopropanol; wherein, the said The molecular formula of sodium aliphatic amine polyoxyethylene ether carboxylate is:
[0057]
[0058] where n is 15, x is 4, and y is 4.
[0059] The thick oil emulsified (water-based) viscosity reducer with steam in this embodiment includes the following components in parts by weight: 75 parts of fatty amine polyoxyethylene ether sodium carboxylate, 10 parts of triethanolamine, 1 part of isopropanol, 20 parts of water, wherein the molecular formula of the aliphatic amine polyoxyethylene ether carboxylate sodium is as shown in formula (1-3).
[0060] The preparation method of the thick oil emulsified (water-based) viscosity reducer with steam of the present embodiment i...
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