CN109052676A - A kind of oil field reinjection water water treatment agent and preparation method thereof - Google Patents
A kind of oil field reinjection water water treatment agent and preparation method thereof Download PDFInfo
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- CN109052676A CN109052676A CN201811032460.7A CN201811032460A CN109052676A CN 109052676 A CN109052676 A CN 109052676A CN 201811032460 A CN201811032460 A CN 201811032460A CN 109052676 A CN109052676 A CN 109052676A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
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- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
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Abstract
The invention discloses a kind of oil field reinjection water water treatment agents and preparation method thereof, with C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, fumed silica, microbial bacterial agent, inorganic salts, corrosion inhibiter, antisludging agent is oil field reinjection water water treatment agent made from raw material, scientific compatibility between each component, it is abundant conducive to each component, efficiently play a role, so that water treatment agent is provided simultaneously with good scale prevention ability and sterilizing ability, improve purification of water quality ability, conducive to oilfield exploitation work, environmental pollution is avoided simultaneously.
Description
Technical field
The present invention relates to field of oilfield exploitation, especially a kind of oil field reinjection water water treatment agent and preparation method thereof.
Background technique
Oil extraction causes underground in debt after going out, in order to keep or improve oil reservoir pressure, obtain higher recovery ratio, oil field note
Water has been more and more widely used in oilfield exploitation.In oil field is repeatedly recovered the oil, from oil well produced liquid, pass through separation
Device separates water-oil phase, and oil is mutually transported to petroleum transferring station, water conveying to Sewage Disposal.Water phase is in Sewage Disposal, warp
It crosses except oil emulsion, sedimentation silt dirt, the treatment process such as filtering suspended matter, then the water being recycled into oil reservoir, claims oil field reinjection water.
Oil field reinjection water have water temperature is higher, salinity is generally higher, ionic constituent is complicated, organic matter is various, oil-containing and
The feature that oil emulsion degree is different, water quality is unstable, since the temperature of matters and a variety of organic principles exist so that reinjected water
In bacterium easy to breed, these bacteriums be easy by the accumulation of impurities in water together, form the dirt of bulk, thus be easy blocking
Conveyance conduit and bottom gap cause to seriously endanger to oilfield exploitation work.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of oil field reinjection water water treatment agents and preparation method thereof, thus
So that water treatment agent is provided simultaneously with good scale prevention ability and sterilizing ability, purification of water quality ability is improved.
To achieve the goals above, the invention provides the following technical scheme:
A kind of oil field reinjection water water treatment agent, the raw material including following parts by weight:
Preferably, the microbial bacterial agent includes thiobacillus denitrificans, Sphaerotilus natans, Phanerochaete chrysosporium.
Preferably, the inorganic salts are sodium chloride, aluminum sulfate or iron chloride.
Preferably, the corrosion inhibiter include sodium metasilicate,.
It preferably, include horse propylene copolymer, lauryl amine polyoxyethylene ether, Sodium Polyacrylate, third in the antisludging agent
Olefin(e) acid hydroxypropyl acrylate and ethylene glycol.
The present invention also provides a kind of above-mentioned preparation methods of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, inorganic salts, corrosion inhibiter, antisludging agent stir 4~6h at 40~50 DEG C to get oil field re-injection
Water water treatment agent.
The present invention provides a kind of oil field reinjection water water treatment agents and preparation method thereof, with C9 Petropols, polypropylene
Amide, N, it is the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, fumed silica, microbial bacterial agent, inorganic
Salt, corrosion inhibiter, antisludging agent are oil field reinjection water water treatment agent made from raw material, and scientific compatibility between each component is conducive to each group
Divide and sufficiently, efficiently play a role, so that water treatment agent is provided simultaneously with good scale prevention ability and sterilizing ability, improves water
Matter detergent power is conducive to oilfield exploitation and works, while avoiding environmental pollution.
Specific embodiment
A kind of oil field reinjection water water treatment agent provided by the invention, the raw material including following parts by weight:
Above-mentioned technical proposal, with C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, boiling
Stone, bentonite, fumed silica, microbial bacterial agent, inorganic salts, corrosion inhibiter, antisludging agent are oil field reinjection water made from raw material
With water treatment agent, scientific compatibility between each component sufficiently, efficiently plays a role conducive to each component, so that water treatment agent
It is provided simultaneously with good scale prevention ability and sterilizing ability, improves purification of water quality ability, is conducive to oilfield exploitation and works, avoid simultaneously
Environmental pollution.
C9 Petropols and polyacrylamide cooperate, and for adsorbing heavy metal ion, improve scale prevention ability.
In the present invention, the parts by weight of C9 Petropols are 10~20 parts；In an embodiment of the present invention, C9 petroleum tree
The parts by weight of rouge are 13~16 parts.
In the present invention, the parts by weight of polyacrylamide are 20~30 parts；In an embodiment of the present invention, polyacrylamide
The parts by weight of amine are 24~26 parts.
N, N '-bimonthly osmanthus Ethylene Diamine sodium diacelate.In the present invention, N, N '-bimonthly osmanthus Ethylene Diamine oxalic acid
The parts by weight of sodium are 5~7 parts；In an embodiment of the present invention, the parts by weight of N, N '-bimonthly osmanthus Ethylene Diamine sodium diacelate
Number is 5.5~6.5 parts.
Zeolite, bentonite and fumed silica cooperate for adsorbing organic matter, improve antibacterial ability.In the present invention
In, the parts by weight of zeolite are 20~30 parts；In an embodiment of the present invention, the parts by weight of zeolite are 23~27 parts.
In the present invention, bentonitic parts by weight are 5~10 parts；In an embodiment of the present invention, bentonitic weight
Number is 6.5~8.5 parts.
In the present invention, the parts by weight of fumed silica are 5~10 parts；In an embodiment of the present invention, gas phase two
The parts by weight of silica are 7~8 parts.
Microbial bacterial agent can decompose the organic matter in water.In an embodiment of the present invention, microbial bacterial agent includes denitrogenation
Thiobacillus, Sphaerotilus natans and Phanerochaete chrysosporium.In other embodiments, thiobacillus denitrificans, Sphaerotilus natans, yellow archespore
The mass ratio of the flat lead fungi of hair is (1~2): (0.3~0.5): (0.6~0.8).
In the present invention, the parts by weight of microbial bacterial agent are 1~2 part；In an embodiment of the present invention, microbial bacterial agent
Parts by weight be 1.4~1.6 parts.
The aggregation of colloidal solid and small suspended matter in water can be conducive to sedimentation by inorganic salts.In implementation of the invention
In example, inorganic salts are sodium chloride, aluminum sulfate or iron chloride.
In the present invention, the parts by weight of inorganic salts are 3~5 parts；In an embodiment of the present invention, the parts by weight of inorganic salts
Number is 3.5~4.5 parts.
On the one hand corrosion inhibiter is conducive to adsorb heavy metal, on the other hand can also play the role of sterilization.Of the invention
In embodiment, corrosion inhibiter includes sodium metasilicate, sodium citrate, calcium chloride, chitosan and decanoy acetaldehyde.In other embodiments, silicon
Sour sodium, sodium citrate, calcium chloride, chitosan and decanoy acetaldehyde mass ratio be (0.5~0.7): (1~2): (1~2): (0.8
~1.2): (0.4~0.6).
In the present invention, the parts by weight of corrosion inhibiter are 1~2 part；In an embodiment of the present invention, the gravimetric method of corrosion inhibiter
Number is 1.3~1.6 parts.
Antisludging agent plays the role of preventing deposition fouling.It in an embodiment of the present invention, include that horse third is copolymerized in antisludging agent
Object, lauryl amine polyoxyethylene ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.In other embodiments, horse third is total
Polymers, lauryl amine polyoxyethylene ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol mass ratio be (0.5~
0.8): (1~2): (1.2~1.5): (0.4~0.6): (1~1.5).
In the present invention, the parts by weight of antisludging agent are 1~2 part；In an embodiment of the present invention, the parts by weight of antisludging agent
Number is 1.4~1.7 parts.
The present invention also provides a kind of above-mentioned preparation methods of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, inorganic salts, corrosion inhibiter, antisludging agent stir 4~6h at 40~50 DEG C to get oil field re-injection
Water water treatment agent.
Wherein, C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite,
Fumed silica, microbial bacterial agent, inorganic salts, corrosion inhibiter, antisludging agent are same as above, and details are not described herein.
In above-mentioned technical proposal, preparation method is simple, and oil field reinjection water obtained is provided simultaneously with good with water treatment agent
Scale prevention ability and sterilizing ability improve purification of water quality ability, are conducive to oilfield exploitation and work, while avoiding environmental pollution.
In order to further illustrate the present invention, at below with reference to embodiment to a kind of oil field reinjection water water provided by the invention
Reason agent and preparation method thereof is described in detail, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
Oil field reinjection water water treatment agent, the raw material including following parts by weight:
16 parts of C9 oleoresins, 24 parts of polyacrylamides, 6.5 parts of N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, 27 parts of boilings
Stone, 8.5 parts of bentonites, 8 parts of fumed silicas, 1.4 parts of microbial bacterial agents, 3 parts of sodium chloride, 1.6 parts of corrosion inhibiter, 1.7 parts of resistances
Dirty agent；
Microbial bacterial agent includes that mass ratio is flat for the thiobacillus denitrificans of 1.8:0.45:0.65, Sphaerotilus natans, yellow archespore hair
Lead fungi；
Corrosion inhibiter include mass ratio be the sodium metasilicate of 0.65:1:2:0.9:0.55, sodium citrate, calcium chloride, chitosan and
Decanoy acetaldehyde；
Horse propylene copolymer, lauryl amine polyoxy second in antisludging agent including mass ratio for 0.6:1.3:1.4:0.6:1.1
Alkene ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.
The preparation method of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, sodium chloride, corrosion inhibiter, antisludging agent, at 40 DEG C, stir 5h to get oil field reinjection water water at
Manage agent.
Embodiment 2
Oil field reinjection water water treatment agent, the raw material including following parts by weight:
20 parts of C9 oleoresins, 20 parts of polyacrylamides, 5.5 parts of N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, 30 parts of boilings
Stone, 6.5 parts of bentonites, 10 parts of fumed silicas, 1.6 parts of microbial bacterial agents, 3.5 parts of aluminum sulfate, 2 parts of corrosion inhibiter, 1 part of scale inhibition
Agent；
Microbial bacterial agent includes the thiobacillus denitrificans that mass ratio is 1:0.5:0.8, Sphaerotilus natans, yellow archespore Mao Pingge
Bacterium；
Corrosion inhibiter includes sodium metasilicate, sodium citrate, calcium chloride, chitosan and the fish that mass ratio is 0.7:2:1:1.1:0.45
Raw meat grass element；
Horse propylene copolymer, lauryl amine polyoxy second in antisludging agent including mass ratio for 0.7:1.7:1.2:0.4:1.3
Alkene ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.
The preparation method of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, aluminum sulfate, corrosion inhibiter, antisludging agent, at 40 DEG C, stir 6h to get oil field reinjection water water at
Manage agent.
Embodiment 3
Oil field reinjection water water treatment agent, the raw material including following parts by weight:
10 parts of C9 oleoresins, 26 parts of polyacrylamides, 7 parts of N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, 23 parts of boilings
Stone, 5 parts of bentonites, 5 parts of fumed silicas, 2 parts of microbial bacterial agents, 4.5 parts of iron chloride, 1 part of corrosion inhibiter, 2 parts of antisludging agents；
Microbial bacterial agent includes the thiobacillus denitrificans that mass ratio is 2:0.3:0.6, Sphaerotilus natans, yellow archespore Mao Pingge
Bacterium；
Corrosion inhibiter includes sodium metasilicate, sodium citrate, calcium chloride, the chitosan that mass ratio is 0.55:1.2:1.8:1.2:0.4
And decanoy acetaldehyde；
It include horse propylene copolymer, the lauryl amine polyoxyethylene that mass ratio is 0.8:1:1.3:0.45:1 in antisludging agent
Ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.
The preparation method of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, iron chloride, corrosion inhibiter, antisludging agent, at 50 DEG C, stir 4h to get oil field reinjection water water at
Manage agent.
Embodiment 4
Oil field reinjection water water treatment agent, the raw material including following parts by weight:
13 parts of C9 oleoresins, 30 parts of polyacrylamides, 5 parts of N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, 27 parts of boilings
Stone, 10 parts of bentonites, 7 parts of fumed silicas, 1 part of microbial bacterial agent, 5 parts of sodium chloride, 1.3 parts of corrosion inhibiter, 1.4 parts of scale inhibitions
Agent；
Microbial bacterial agent includes that mass ratio is flat for the thiobacillus denitrificans of 1.2:0.35:0.75, Sphaerotilus natans, yellow archespore hair
Lead fungi；
Corrosion inhibiter includes sodium metasilicate, sodium citrate, calcium chloride, the chitosan that mass ratio is 0.5:1.7:1.3:0.8:0.6
And decanoy acetaldehyde；
It include horse propylene copolymer, the lauryl amine polyoxyethylene that mass ratio is 0.5:2:1.5:0.55:1.5 in antisludging agent
Ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.
The preparation method of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, sodium chloride, corrosion inhibiter, antisludging agent, at 45 DEG C, stir 5h to get oil field reinjection water water at
Manage agent.
Embodiment 5
Oil field reinjection water water treatment agent, the raw material including following parts by weight:
14 parts of C9 oleoresins, 25 parts of polyacrylamides, 6 parts of N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, 25 parts of boilings
Stone, 7 parts of bentonites, 7.5 parts of fumed silicas, 1.5 parts of microbial bacterial agents, 4 parts of aluminum sulfate, 1.4 parts of corrosion inhibiter, 1.5 parts of resistances
Dirty agent；
Microbial bacterial agent includes the thiobacillus denitrificans that mass ratio is 1.5:0.4:0.7, Sphaerotilus natans, yellow archespore Mao Pingge
Bacterium；
Corrosion inhibiter include mass ratio be the sodium metasilicate of 0.6:1.5:1.5:1:0.5, sodium citrate, calcium chloride, chitosan and
Decanoy acetaldehyde；
It include horse propylene copolymer, the lauryl amine polyoxy that mass ratio is 0.65:1.5:1.35:0.5:1.25 in antisludging agent
Vinethene, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.
The preparation method of oil field reinjection water water treatment agent, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas
Aerosil, microbial bacterial agent, aluminum sulfate, corrosion inhibiter, antisludging agent, at 45 DEG C, stir 5h to get oil field reinjection water water at
Manage agent.
Oil field reinjection water made from Examples 1 to 5 is detected as follows with water treatment agent, the results are shown in Table 1.
Static metal hanging slice test:
It " is adopted in oil field referring to People's Republic of China (PRC) oil and gas industry standard evaluation method standard SY/T5273-2000
Water outlet corrosion inhibiter method of evaluating performance ", corrosion inhibiter is added in corrosion system, is put into test piece, 72h is set in leaching at 40 DEG C, is counted
Calculate corrosion rate and corrosion inhibition rate.
Dynamic high-pressure hanging test:
It is 40 DEG C, CO in temperature using autoclave2The condition that partial pressure is 0.007MPa, mixing speed is 300r/min
Under, corrosion weight loss of the lacing film in corrosive medium after for 24 hours is measured, and calculate corrosion rate and corrosion inhibition rate.
Static-state scale inhibition experiment:
Referring to People's Republic of China's oil and gas industry standard SY/T5673-93 " scale inhibitor for oilfield assessment of performance
Method ", scale inhibition reagent is added in test water quality, in 70 ± 2 DEG C of constant temperature 25h of temperature controlled box oven, and calculates antiscaling rate.
The test result of 1 Examples 1 to 5 of table
Above description can be realized professional and technical personnel in the field or using this to stating in the disclosed embodiments
It is bright, it enables those skilled in the art to implement or use the present invention.Various modifications to these embodiments are to this field
It will be apparent for professional technician, the general principles defined herein can not depart from spirit of the invention
Or in the case where range, realize in other embodiments.Therefore, the present invention is not intended to be limited to these implementations shown in this article
Example, and it is to fit to the widest scope consistent with principles disclosed herein and novel features.
Claims (6)
1. a kind of oil field reinjection water water treatment agent, which is characterized in that the raw material including following parts by weight:
2. oil field reinjection water water treatment agent as described in claim 1, which is characterized in that the microbial bacterial agent includes denitrogenation
Thiobacillus, Sphaerotilus natans, Phanerochaete chrysosporium.
3. oil field reinjection water water treatment agent as described in claim 1, which is characterized in that the inorganic salts are sodium chloride, sulphur
Sour aluminium or iron chloride.
4. oil field reinjection water water treatment agent as described in claim 1, which is characterized in that the corrosion inhibiter include sodium metasilicate,
Sodium citrate, calcium chloride, chitosan and decanoy acetaldehyde.
5. oil field reinjection water water treatment agent as described in claim 1, which is characterized in that include that horse third is total in the antisludging agent
Polymers, lauryl amine polyoxyethylene ether, Sodium Polyacrylate, hydroxypropyl acrylate and ethylene glycol.
6. a kind of preparation method of oil field reinjection water water treatment agent as claimed in any one of claims 1 to 5, feature exist
In, comprising the following steps:
By C9 Petropols, polyacrylamide, N, the bimonthly osmanthus Ethylene Diamine sodium diacelate of N '-, zeolite, bentonite, gas phase two
Silica, microbial bacterial agent, inorganic salts, corrosion inhibiter, antisludging agent stir 4~6h at 40~50 DEG C to get oil field reinjection water use
Water treatment agent.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087779A (en) * | 1992-12-07 | 1994-06-15 | 四川石油管理局天然气研究所 | Composite bactericide for oilfield water injection system |
| CN102276069A (en) * | 2011-05-06 | 2011-12-14 | 河北科技大学 | Reinjection water treatment agent for oil well |
| CN104804719A (en) * | 2014-01-26 | 2015-07-29 | 中国石油天然气股份有限公司 | Method for preparing fracturing fluid by using fracturing flow-back fluid |
| CN106085401A (en) * | 2016-06-07 | 2016-11-09 | 郑州东申石化科技有限公司 | A kind of water injection in low-permeability oilfield well increasing injection agent and preparation method and application |
| CN106495334A (en) * | 2016-11-08 | 2017-03-15 | 郑州诚合信息技术有限公司 | A kind of petroleum waste water inorganic agent and preparation method thereof |
| CN106719681A (en) * | 2016-11-18 | 2017-05-31 | 中国海洋石油总公司 | A kind of oil field disinfecting corrosion inhibitor and preparation method thereof |
-
2018
- 2018-09-05 CN CN201811032460.7A patent/CN109052676A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087779A (en) * | 1992-12-07 | 1994-06-15 | 四川石油管理局天然气研究所 | Composite bactericide for oilfield water injection system |
| CN102276069A (en) * | 2011-05-06 | 2011-12-14 | 河北科技大学 | Reinjection water treatment agent for oil well |
| CN104804719A (en) * | 2014-01-26 | 2015-07-29 | 中国石油天然气股份有限公司 | Method for preparing fracturing fluid by using fracturing flow-back fluid |
| CN106085401A (en) * | 2016-06-07 | 2016-11-09 | 郑州东申石化科技有限公司 | A kind of water injection in low-permeability oilfield well increasing injection agent and preparation method and application |
| CN106495334A (en) * | 2016-11-08 | 2017-03-15 | 郑州诚合信息技术有限公司 | A kind of petroleum waste water inorganic agent and preparation method thereof |
| CN106719681A (en) * | 2016-11-18 | 2017-05-31 | 中国海洋石油总公司 | A kind of oil field disinfecting corrosion inhibitor and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 张瑶华主编: "《上海市增补基本药物用药手册》", 31 May 2011, 上海交通大学出版社 * |
| 王珊著: "《环境友好型高分子材料的制备与应用》", 31 December 2017, 北京工业大学出版社 * |
| 胡明明主编: "《河湖生态环境治理调研与案例》", 28 February 2018, 黄河水利出版社 * |
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Application publication date: 20181221 |