CN114479821A - Preparation method of ammonium salt composite complexing agent - Google Patents
Preparation method of ammonium salt composite complexing agent Download PDFInfo
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- CN114479821A CN114479821A CN202210225599.3A CN202210225599A CN114479821A CN 114479821 A CN114479821 A CN 114479821A CN 202210225599 A CN202210225599 A CN 202210225599A CN 114479821 A CN114479821 A CN 114479821A
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- Prior art keywords
- ammonium salt
- complexing agent
- salt composite
- composite complexing
- preparation
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- 150000003863 ammonium salts Chemical class 0.000 title claims abstract description 85
- 239000008139 complexing agent Substances 0.000 title claims abstract description 82
- 239000002131 composite material Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000004927 clay Substances 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000003381 stabilizer Substances 0.000 claims abstract description 13
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 150000001768 cations Chemical class 0.000 claims abstract description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 7
- JOLPFRQHFARWCF-UHFFFAOYSA-N propane-1,2,3-triol;prop-1-ene Chemical group CC=C.OCC(O)CO JOLPFRQHFARWCF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000002091 cationic group Chemical group 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- QXWCSODZTTWWNT-UHFFFAOYSA-N propane;propane-1,2,3-triol Chemical compound CCC.OCC(O)CO QXWCSODZTTWWNT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- -1 ammonium salt compound Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 239000009096 changqing Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Packages (AREA)
Abstract
The invention belongs to the field of chemical industry, and particularly relates to a preparation method of an ammonium salt composite complexing agent, which comprises the following steps; s1: purchasing an ammonium salt coordination agent, an organic silicon waterproof agent, a small cationic clay stabilizer and acrylate on a network as raw materials, and then purchasing glycerin propylene and a glycol solvent; s2: pouring 7-9 parts of ammonium salt complexing agent, 2-4 parts of organic silicon waterproof agent and 15-19 parts of small cation clay stabilizer into a sealed stirring barrel, adding 1-2 parts of glycerin propane and 2-3 parts of glycol solvent into the sealed stirring barrel, and then sealing, stirring and mixing the raw materials to form ammonium salt composite complexing agent; by adding the organic silicon waterproof agent and the small cation clay stabilizer into the ammonium salt composite complexing agent, the bonding effect of the ammonium salt composite complexing agent can be effectively improved, the condition that the bonding effect of the ammonium salt composite complexing agent is poor after long-time wind blowing is avoided, and the using effect of the ammonium salt composite complexing agent is improved.
Description
Technical Field
The invention relates to the field of chemical industry, in particular to a preparation method of an ammonium salt composite complexing agent.
Background
The ammonium salt composite complexing agent is used for operations of water injection, acidification, fracturing and the like of the Changqing oil field to prevent swelling.
The ammonium salt composite complexing agent contains a plurality of cationic groups in molecular chain links of a macromolecular organic cationic polymer, can be strongly adsorbed on exchange points of clay in a network form, and is adsorbed on the surface of the clay through intermolecular force, hydrogen bond force and other effects.
The existing ammonium salt composite complexing agent is poor in binding capacity due to wind, sunshine and the like when being used for a long time, and therefore a preparation method of the ammonium salt composite complexing agent is provided for solving the problems.
Disclosure of Invention
The invention provides a preparation method of an ammonium salt composite complexing agent, aiming at making up the defects of the prior art and solving the problem that the binding capacity of the ammonium salt composite complexing agent is poor due to wind, sun and the like when the conventional ammonium salt composite complexing agent is used for a long time.
The technical scheme adopted by the invention for solving the technical problems is as follows: the preparation method of the ammonium salt composite complexing agent comprises the following steps;
s1: purchasing an ammonium salt coordination agent, an organic silicon waterproof agent, a small cation clay stabilizer and acrylate on a net as raw materials, and then purchasing glycerin propylene and a glycol solvent;
s2: pouring 7-9 parts of ammonium salt complexing agent, 2-4 parts of organic silicon waterproof agent and 15-19 parts of small cation clay stabilizer into a sealed stirring barrel, adding 1-2 parts of glycerin propane and 2-3 parts of glycol solvent into the sealed stirring barrel, and then sealing, stirring and mixing the raw materials to form ammonium salt composite complexing agent;
s3: after the ammonium salt composite complexing agent is well mixed, a solution containing barrel is used for containing the ammonium salt composite complexing agent into the barrel, and then a sterilizer is used for sterilizing the ammonium salt composite complexing agent in the barrel;
s4: and after the disinfection is finished, packaging the ammonium salt composite complexing agent by using a packaging barrel to finish the preparation of the ammonium salt composite complexing agent.
Preferably, the salt complexing agent, the organosilicone waterproof agent, the small cationic clay stabilizer, the acrylate, the glycerin propylene and the glycol solvent purchased on the internet in S1 need to be selected to have the best cost performance by comparing the cost performance of each shop, and the best selection can save the production cost by comparing the cost performance of raw materials of each shop on the internet.
Preferably, the PHP of the ammonium salt complexing agent in S2 is 4 to 7, and the ammonium salt complexing agent needs to be stored in a sealed manner during storage, ammonia gas emission from the ammonium salt can be avoided by controlling the PHP of the ammonium salt complexing agent to be 4 to 7, and bacteria growth from the ammonium salt can be avoided by storing the ammonium salt complexing agent in a sealed manner.
Preferably, before the sealed agitator in S2 is used, it is necessary to wipe the inner wall with alcohol for sterilization, and after the alcohol on the inner wall of the sealed agitator is dried, the sealed agitator is sterilized with alcohol, so that the produced ammonium salt complex complexing agent can be prevented from being contaminated.
Preferably, the solvent added in S2 is added in two portions, one portion is added before the start of stirring the raw materials, and the remaining portion is added after the raw materials are stirred to half by opening the sealed stirring tank.
Preferably, the sterilizer in S3 uses ultraviolet light to disinfect the ammonium salt composite complexing agent in the storage barrel, and can carry out high-efficient all-round disinfection to the ammonium salt composite complexing agent in the storage barrel through ultraviolet light.
Preferably, the packaging barrel containing the ammonium salt complexing agent in S4 needs to be stored in a dry and cool place, and the shelf life of the ammonium salt composite complexing agent can be prolonged by storing the packaging barrel containing the ammonium salt complexing agent in the dry and cool place.
Preferably, the solution storage barrel and the packaging barrel in the S3 and the S4 are used after high-temperature sterilization, and the ammonium salt composite complexing agent can be prevented from being polluted by the high-temperature sterilization of the solution storage barrel and the packaging barrel.
The invention has the advantages that:
1. by adding the organic silicon waterproof agent and the small cation clay stabilizer into the ammonium salt composite complexing agent, the bonding effect of the ammonium salt composite complexing agent can be effectively improved, the condition that the bonding effect of the ammonium salt composite complexing agent is poor after long-time wind blowing is avoided, and the using effect of the ammonium salt composite complexing agent is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flow chart of a preparation method of an ammonium salt composite complexing agent.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a method for preparing an ammonium salt composite complexing agent, the method comprising the following steps;
s1: purchasing an ammonium salt coordination agent, an organic silicon waterproof agent, a small cation clay stabilizer and acrylate on a net as raw materials, and then purchasing glycerin propylene and a glycol solvent;
s2: pouring 7-9 parts of ammonium salt complexing agent, 2-4 parts of organic silicon waterproof agent and 15-19 parts of small cation clay stabilizer into a sealed stirring barrel, adding 1-2 parts of glycerin propane and 2-3 parts of glycol solvent into the sealed stirring barrel, and then sealing, stirring and mixing the raw materials to form ammonium salt composite complexing agent;
s3: after the ammonium salt composite complexing agent is well mixed, a solution containing barrel is used for containing the ammonium salt composite complexing agent into the barrel, and then a sterilizer is used for sterilizing the ammonium salt composite complexing agent in the barrel;
s4: and after the disinfection is finished, packaging the ammonium salt composite complexing agent by using a packaging barrel to finish the preparation of the ammonium salt composite complexing agent.
In the S1, the salt complexing agent, the organosilicone waterproof agent, the small cationic clay stabilizer, the acrylate, the glycerin propylene and the glycol solvent purchased on the internet need to be selected to be optimal in cost performance through comparison of various shops, and the optimal selection can save production cost through comparison of the cost performance of raw materials of various shops on the internet.
The PHP of the ammonium salt complexing agent in the S2 is 4-7, the ammonium salt complexing agent needs to be stored in a sealed mode when being stored, ammonia gas can be prevented from being released from ammonium salt by controlling the PHP of the ammonium salt complexing agent to be 4-7, and bacteria can be prevented from breeding in the ammonium salt by storing the ammonium salt complexing agent in a sealed mode.
Sealed agitator in S2 needs to use alcohol to wipe its inner wall and disinfect before using, waits for sealed agitator inner wall alcohol to air-dry the back and is using, through carrying out the alcohol disinfection to sealed agitator, can avoid being contaminated by the compound complexing agent of ammonium salt that produces.
The solvent added in S2 is added in two times, one time is added before the stirring of the raw materials starts, and the remaining time is added by opening the sealed stirring barrel when the raw materials are stirred to half.
The sterilizer in S3 uses ultraviolet light to sterilize the ammonium salt compound complexing agent in the storage barrel, and can perform efficient and all-dimensional sterilization on the ammonium salt compound complexing agent in the storage barrel through the ultraviolet light.
The packaging barrel containing the ammonium salt complexing agent in the S4 needs to be stored in a dry and cool place, and the shelf life of the ammonium salt composite complexing agent can be prolonged by storing the packaging barrel containing the ammonium salt complexing agent in the dry and cool place.
Solution containing barrel and pail pack in S3 and S4 all need use after high temperature disinfection again, through carrying out high temperature disinfection to solution containing barrel and pail pack, can avoid ammonium salt complex complexing agent to be contaminated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A preparation method of an ammonium salt composite complexing agent is characterized by comprising the following steps: the preparation method comprises the following steps;
s1: purchasing an ammonium salt coordination agent, an organic silicon waterproof agent, a small cation clay stabilizer and acrylate on a net as raw materials, and then purchasing glycerin propylene and a glycol solvent;
s2: pouring 7-9 parts of ammonium salt complexing agent, 2-4 parts of organic silicon waterproof agent and 15-19 parts of small cation clay stabilizer into a sealed stirring barrel, adding 1-2 parts of glycerin propane and 2-3 parts of glycol solvent into the sealed stirring barrel, and then sealing, stirring and mixing the raw materials to form ammonium salt composite complexing agent;
s3: after the ammonium salt composite complexing agent is well mixed, a solution containing barrel is used for containing the ammonium salt composite complexing agent into the barrel, and then a sterilizer is used for sterilizing the ammonium salt composite complexing agent in the barrel;
s4: and after the disinfection is finished, packaging the ammonium salt composite complexing agent by using a packaging barrel to finish the preparation of the ammonium salt composite complexing agent.
2. The preparation method of the ammonium salt composite complexing agent according to claim 1, characterized in that: the salt complexing agent, the organosilicone waterproof agent, the small cationic clay stabilizer, the acrylate, the glycerin propylene and the glycol solvent purchased on the internet in the S1 need to be selected to be optimal in cost performance through comparison of stores.
3. The preparation method of the ammonium salt composite complexing agent according to claim 2, characterized in that: the PHP of the ammonium salt complexing agent in S2 is 4 to 7, and the ammonium salt complexing agent needs to be stored in a sealing way during storage.
4. The preparation method of the ammonium salt composite complexing agent according to claim 3, characterized in that: before the sealed stirring barrel in the S2 is used, the inner wall of the sealed stirring barrel needs to be wiped with alcohol for disinfection, and the sealed stirring barrel is used after the alcohol on the inner wall is air-dried.
5. The preparation method of the ammonium salt composite complexing agent according to claim 4, characterized in that: the solvent added in S2 was added in two portions, one portion was added before starting the stirring of the raw materials, and the remaining portion was added after the stirring of the raw materials was halved by opening the sealed stirring vessel.
6. The preparation method of the ammonium salt composite complexing agent according to claim 5, characterized in that: and the sterilizer in the S3 sterilizes the ammonium salt composite complexing agent in the storage barrel by using ultraviolet light.
7. The preparation method of the ammonium salt composite complexing agent according to claim 6, characterized in that: the packaging barrel containing the ammonium salt composite complexing agent in the S4 needs to be stored in a dry and cool place.
8. The preparation method of the ammonium salt composite complexing agent according to claim 7, characterized in that: the solution storage barrels and the packaging barrels in the S3 and the S4 are required to be sterilized at high temperature and then used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225599.3A CN114479821A (en) | 2022-03-09 | 2022-03-09 | Preparation method of ammonium salt composite complexing agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210225599.3A CN114479821A (en) | 2022-03-09 | 2022-03-09 | Preparation method of ammonium salt composite complexing agent |
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| CN114479821A true CN114479821A (en) | 2022-05-13 |
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| CN202210225599.3A Pending CN114479821A (en) | 2022-03-09 | 2022-03-09 | Preparation method of ammonium salt composite complexing agent |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105351A (en) * | 1985-08-29 | 1987-03-04 | 匈牙利碳氢工业研究院 | Improved method for pressing water into fluid-retaining rocks containing clay minerals, in particular hydrocarbon zones formed by sand, sand-lime |
| CN103396782A (en) * | 2013-07-12 | 2013-11-20 | 中国石油天然气股份有限公司 | anti-swelling agent for acidification and preparation method thereof |
| CN107418549A (en) * | 2017-08-29 | 2017-12-01 | 中国石油集团渤海钻探工程有限公司 | A kind of compound acidification corrosion inhibitor of 120 ~ 140 DEG C of heatproof |
-
2022
- 2022-03-09 CN CN202210225599.3A patent/CN114479821A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105351A (en) * | 1985-08-29 | 1987-03-04 | 匈牙利碳氢工业研究院 | Improved method for pressing water into fluid-retaining rocks containing clay minerals, in particular hydrocarbon zones formed by sand, sand-lime |
| CN103396782A (en) * | 2013-07-12 | 2013-11-20 | 中国石油天然气股份有限公司 | anti-swelling agent for acidification and preparation method thereof |
| CN107418549A (en) * | 2017-08-29 | 2017-12-01 | 中国石油集团渤海钻探工程有限公司 | A kind of compound acidification corrosion inhibitor of 120 ~ 140 DEG C of heatproof |
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Application publication date: 20220513 |
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