CN106246151A - A kind of method utilizing milk products waste to improve water-drive pool yield - Google Patents
A kind of method utilizing milk products waste to improve water-drive pool yield Download PDFInfo
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- CN106246151A CN106246151A CN201610710590.6A CN201610710590A CN106246151A CN 106246151 A CN106246151 A CN 106246151A CN 201610710590 A CN201610710590 A CN 201610710590A CN 106246151 A CN106246151 A CN 106246151A
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- 235000013336 milk Nutrition 0.000 title claims abstract description 71
- 239000008267 milk Substances 0.000 title claims abstract description 71
- 210000004080 milk Anatomy 0.000 title claims abstract description 71
- 239000002699 waste material Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 241000894006 Bacteria Species 0.000 claims abstract description 31
- 239000000243 solution Substances 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 15
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000004531 microgranule Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 210000000481 breast Anatomy 0.000 claims description 8
- 239000008398 formation water Substances 0.000 claims description 8
- 239000010842 industrial wastewater Substances 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 8
- 239000003876 biosurfactant Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 39
- 235000013618 yogurt Nutrition 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 235000020186 condensed milk Nutrition 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000020124 milk-based beverage Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C09K8/582—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 bacteria
-
- 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
- C09K8/594—Compositions used in combination with injected gas, e.g. CO2 orcarbonated gas
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
- E21B43/168—Injecting a gaseous medium
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- 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
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
- C02F2103/327—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from processes relating to the production of dairy products
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of method utilizing milk products waste to improve water-drive pool yield, comprise the following steps: the suspended particle of particle diameter big in waste water is become the suspended particle of small particle, the pH of waste water is adjusted to 6.5～7.5, obtains pretreated milk products waste；The screening of test oil reservoir；On-the-spot injection technology determines, the ratio that zymocyte bacterium solution, pretreatment milk products waste, test reservoir flooding water and air are equal to 1:100～200:1000～2000:80～10 according to volume ratio is injected for a long time；On-the-spot test and the tracking of site test results and analysis.Construction technology of the present invention is simple, effectively reduce water-drive pool and improve the cost of oil recovery factor, and avoid and outside milk products waste, arrange the environmental pollution caused and the too high problem of processing cost, therefore, the composite can be widely applied to improve in the on-the-spot test of oil reservoir yield.
Description
Technical field
The invention belongs to technical field of sewage, be specifically related to one and utilize milk products waste to improve water drive oil
The method hiding yield.
Background technology
Milk products waste is milk powder, fresh milk, modulation milk beverage, fermented yoghourt, yogurt blend, butter, ice cream, snow
The waste water discharged during cake, cheese, lactose, condensed milk and milk product snack production, waste water is essentially from container and equipment
Rinse water, main component contains goods raw material, pH value of waste water 6.5-7.0.Rich in saccharide, starch, protein in milk product waste
With fatty acid etc., it is a kind of nutritious organic wastewater.
Milk products waste is frequently with materialization treatment process and biological filters such as oil removal, precipitation, coagulation air-float, electrochemistry flocculations
The biochemical processing methods such as pond, catalytic oxidation, Aeration tank, oxidation ditch, biological pond process.But there is technique in above-mentioned processing method
The shortcomings such as complicated, processing cost is high, treatment effect instability.
If these milk products waste are directly discharged, not only waste the resource of preciousness, and deal with improperly easily
Putrefactive fermentation, makes water quality blackout foul, causes serious environmental pollution.
Summary of the invention
It is an object of the invention to provide one to turn waste into wealth, the nutrient substance made full use of in milk products waste carries
The method of high water-drive pool yield, had both effectively reduced the cost of oil exploitation, solves again milk products waste and is processed into
The problem that this height and discharge bring environmental pollution.
A kind of method utilizing milk products waste to improve water-drive pool yield, comprises the steps:
(1) filtration of milk products waste
Milk products waste is filtered, isolates the particle diameter float more than 100 μm, the breast system after being filtered
Product industrial wastewater.
(2) process of float
First float after above-mentioned separation being crushed to particle diameter and is less than below 50 μm, the float after secondly pulverizing adds
Enter in the milk products waste after above-mentioned filtration, obtain the milk products waste in microgranule footpath.
(3) waste water after filtering adjusts pH value
Utilize acid or alkali that the pH of the milk products waste in above-mentioned microgranule footpath is adjusted to 6.5～7.5, obtain pretreated
Milk products waste.
(4) screening of oil reservoir is tested
The screening criteria of test oil reservoir is: reservoir temperature less than 90 DEG C, Reservoir Permeability is more than 50 × 10-3μm2, formation water
Salinity is less than 4000mPa.s less than 100000mg/L and viscosity of crude.
(5) on-the-spot injection technology determines
Zymocyte bacterium solution, pretreated milk products waste, test reservoir flooding water and air are according to volume ratio etc.
Ratio in 1:100～200:1000～2000:80～100 is injected for a long time.
(6) on-the-spot test
By the zymocyte bacterium solution of aforementioned proportion, pretreated milk products waste and the mixing of test reservoir flooding water
Thing injects from the water injection well of test oil reservoir；Meanwhile, from the water injection well of test oil reservoir, air is injected；Divide after on-the-spot off-test
Analysis field test results, calculates oil increment, improves gather value and input-output ratio.
Described acid is hydrochloric acid or acetic acid, and described alkali is sodium hydroxide or potassium hydroxide.
Described zymocyte bacterium solution is to produce biogas bacterium and the mixture of biosurfactant-producing microbe bacterium solution, and volume ratio is
1:8～10.
The mixture of described zymocyte bacterium solution, pretreated milk products waste and test reservoir flooding water is on-the-spot
Injection rate is 8～10m3/ h, described air scene injection rate is (2～5) × 102Nm3/ h (mark side/hour).
The present invention utilizes nutrient substance carbon, nitrogen and phosphorus source abundant in milk products waste to activate the product injected in oil reservoir
Biogas and the bacterium of biosurfactant, the biogas of generation reduces test oil reservoir Central Plains oil viscosity, the biological table of generation
Face activating agent reduces oil water interfacial tension in test oil reservoir, thus reduces oil and water mobility ratio, the final crude oil improving test oil reservoir
Recovery ratio.
The present invention compared with prior art has the advantage that and beneficial effect:
(1) present invention process is simple, easy and simple to handle, therefore, is conducive to on-the-spot popularization and application；
(2) present invention is effectively utilized milk products waste, it is to avoid environmental pollution that discharge of wastewater brings and useless
The problem that cost of water treatment is high；
(3) present invention has small investment, low cost, advantage that field test results is good.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in
This:
Embodiment 1
Certain oil field block C1Reservoir temperature 65 DEG C, reservoir pressure is 12.8MPa, permeability 550 × 10-3μm2, porosity
32.5%, viscosity of crude is 3258mPa.s, and formation water salinity is 45860mg/L, recoverable reserves 7.0 × 104T, current block
Comprehensive water cut is 93.5%.The milk products waste of row outside certain milk powder producing producer, pH value is 6.0.Utilize the side of the present invention
Method improves this block recovery ratio, is embodied as step and is:
(1) filtration of milk products waste
Milk products waste is filtered, isolates the particle diameter float more than 100 μm, the breast system after being filtered
Product industrial wastewater.
(2) process of float
Float after above-mentioned separation is crushed to particle diameter is below 50 μm, and the float after secondly pulverizing adds above-mentioned
In milk products waste after filtration, obtain the milk products waste in microgranule footpath.
(3) waste water after filtering adjusts pH value
Utilize potassium hydroxide that the pH of the milk products waste in above-mentioned microgranule footpath is adjusted to 6.5 and obtain pretreated breast system
Product industrial wastewater.
(4) screening of oil reservoir is tested
The temperature of test oil reservoir is 65 DEG C, Reservoir Permeability is 550 × 10-3μm2, formation water salinity be 45860mg/L,
Viscosity of crude is 3258mPa.s, meets the standard of reservoir selection of the present invention.
(5) on-the-spot injection technology determines
Zymocyte bacterium solution, pretreated milk products waste, test reservoir flooding water and air are according to volume ratio etc.
Ratio in 1:100:1000:80 is injected for a long time.
Zymocyte bacterium solution is to produce biogas bacterium and the mixture of biosurfactant-producing microbe bacterium solution, and volume ratio is 1:8.
(6) on-the-spot test
By aforementioned proportion zymocyte bacterium solution, pretreatment milk products waste and test reservoir flooding water mixture with
10m3/ h speed is injected from the water injection well of test oil reservoir；Meanwhile, with 5 × 10 from the water injection well of test oil reservoir2Nm3/ h speed
Inject air.
On-the-spot off-test post analysis field test results, calculates oil increment, improves gather value and input-output ratio.Logical
Cross and utilize the method scene test accumulative increasing oil 0.784 × 104T, improves oil recovery factor 11.2%, and input-output ratio is 1:
4.3。
Embodiment 2
Certain oil field block C2Reservoir temperature 70 DEG C, reservoir pressure is 15.2MPa, permeability 1120 × 10-3μm2, hole
Degree 34.2%, viscosity of crude is 2235mPa.s, and formation water salinity is 21320mg/L, recoverable reserves 8.2 × 104T, current district
Block comprehensive water cut is 94.5%.The milk products waste of row outside certain fresh milk, fermented yoghourt, yogurt blend, butter manufacturer,
PH value is 6.3.The method utilizing the present invention improves this block recovery ratio, is embodied as step and is:
(1) filtration of milk products waste
Milk products waste is filtered, isolates the particle diameter float more than 100 μm, the breast system after being filtered
Product industrial wastewater.
(2) process of float
Float after above-mentioned separation is crushed to particle diameter is below 50 μm, and the float after secondly pulverizing adds above-mentioned
In milk products waste after filtration, obtain the milk products waste in microgranule footpath.
(3) waste water after filtering adjusts pH value
Utilize potassium hydroxide that the pH of the milk products waste in above-mentioned microgranule footpath is adjusted to 6.8 and obtain pretreated breast system
Product industrial wastewater.
(4) screening of oil reservoir is tested
The temperature of test oil reservoir is 70 DEG C, Reservoir Permeability is 1120 × 10-3μm2, formation water salinity be 21320mg/
L, viscosity of crude is 2235mPa.s, meets the standard of reservoir selection of the present invention.
(5) on-the-spot injection technology determines
Zymocyte bacterium solution, pretreated milk products waste, test reservoir flooding water and air are according to volume ratio etc.
Ratio in 1:200:1500:90 is injected for a long time.
Zymocyte bacterium solution is to produce biogas bacterium and the mixture of biosurfactant-producing microbe bacterium solution, and volume ratio is 1:9.
(6) on-the-spot test
By the zymocyte bacterium solution of aforementioned proportion, pretreated milk products waste and the mixing of test reservoir flooding water
Thing is with 9m3/ h speed is injected from the water injection well of test oil reservoir；Meanwhile, with 3 × 10 from the water injection well of test oil reservoir2Nm3/ h speed
Degree injects air.
On-the-spot off-test post analysis field test results, calculates oil increment, improves gather value and input-output ratio.Logical
Cross and utilize the method scene test accumulative increasing oil 0.861 × 104T, improves oil recovery factor 10.5%, and input-output ratio is 1:
4.0。
Embodiment 3
Certain oil field block C3Reservoir temperature 78 DEG C, reservoir pressure is 14.7MPa, permeability 680 × 10-3μm2, porosity
33.2%, viscosity of crude is 1765mPa.s, and formation water salinity is 21120mg/L, recoverable reserves 5.6 × 104T, current block
Comprehensive water cut is 92.8%.The milk products waste of row outside certain milk powder producing producer, pH value is 6.2.Utilize the side of the present invention
Method improves this block recovery ratio, is embodied as step and is:
(1) filtration of milk products waste
Milk products waste is filtered, isolates the particle diameter float more than 100 μm, the breast system after being filtered
Product industrial wastewater.
(2) process of float
Float after above-mentioned separation is crushed to particle diameter is below 50 μm, and the float after secondly pulverizing adds above-mentioned
In milk products waste after filtration, obtain the milk products waste in microgranule footpath.
(3) waste water after filtering adjusts pH value
Utilize sodium hydroxide that the pH of the milk products waste in above-mentioned microgranule footpath is adjusted to 7.5 and obtain pretreated breast system
Product industrial wastewater.
(4) screening of oil reservoir is tested
The temperature of test oil reservoir is 78 DEG C, Reservoir Permeability is 680 × 10-3μm2, formation water salinity be 21120mg/L,
Viscosity of crude is 1765mPa.s, meets the standard of reservoir selection of the present invention.
(5) on-the-spot injection technology determines
Zymocyte bacterium solution, pretreated milk products waste, test reservoir flooding water and air are according to volume ratio etc.
Ratio in 1:150:2000:100 is injected for a long time.
Zymocyte bacterium solution is to produce biogas bacterium and the mixture of biosurfactant-producing microbe bacterium solution, and volume ratio is 1:10.
(6) on-the-spot test
By the zymocyte bacterium solution of aforementioned proportion, pretreated milk products waste and the mixing of test reservoir flooding water
Thing is with 8m3/ h speed is injected from the water injection well of test oil reservoir；Meanwhile, with 2 × 10 from the water injection well of test oil reservoir2Nm3/ h speed
Degree injects air.
On-the-spot off-test post analysis field test results, calculates oil increment, improves gather value and input-output ratio.Logical
Cross and utilize the method scene test accumulative increasing oil 0.756 × 104T, improves oil recovery factor 13.5%, and input-output ratio is 1:
4.5。
Claims (7)
1. the method utilizing milk products waste to improve water-drive pool yield, comprises the steps:
(1) filtration of milk products waste
Milk products waste is filtered, isolates the particle diameter float more than 100 μm, the milk product work after being filtered
Industry waste water；
(2) process of float
First float after above-mentioned separation being crushed to particle diameter and is less than below 50 μm, the float after secondly pulverizing adds
State in the milk products waste after filtration, obtain the milk products waste in microgranule footpath；
(3) waste water after filtering adjusts pH value
Utilize acid or alkali that the pH of the milk products waste in above-mentioned microgranule footpath is adjusted to 6.5～7.5, obtain pretreated breast system
Product industrial wastewater；
(4) screening of oil reservoir is tested
The screening criteria of test oil reservoir is: reservoir temperature less than 90 DEG C, Reservoir Permeability is more than 50 × 10-3μm2, formation water mineralising
Degree is less than 4000mPa.s less than 100000mg/L and viscosity of crude；
(5) on-the-spot injection technology determines
Zymocyte bacterium solution, pretreated milk products waste, test reservoir flooding water and air according to volume ratio equal to 1:
The ratio of 100～200:1000～2000:80～100 is injected for a long time；
(6) on-the-spot test
By the zymocyte bacterium solution of aforementioned proportion, pretreated milk products waste and test reservoir flooding water mixture from
The water injection well of test oil reservoir injects；Meanwhile, from the water injection well of test oil reservoir, air is injected；On-the-spot off-test post analysis is existing
Field test effect, calculates oil increment, improves gather value and input-output ratio.
The method utilizing milk products waste to improve water-drive pool yield the most according to claim 1, it is characterised in that
Described acid is hydrochloric acid or acetic acid.
The method utilizing milk products waste to improve water-drive pool yield the most according to claim 1 and 2, its feature exists
In, described alkali is sodium hydroxide or potassium hydroxide.
The method utilizing milk products waste to improve water-drive pool yield the most according to claim 1 and 2, its feature exists
In, described zymocyte bacterium solution is to produce biogas bacterium and the mixture of biosurfactant-producing microbe bacterium solution.
The method utilizing milk products waste to improve water-drive pool yield the most according to claim 4, it is characterised in that
Described product biogas bacterium and biosurfactant-producing microbe bacterium solution volume ratio are 1:8～10.
The method utilizing milk products waste to improve water-drive pool yield the most according to claim 1, it is characterised in that
Described zymocyte bacterium solution, pretreated milk products waste and the mixture scene injection rate of test reservoir flooding water
It is 8～10m3/h。
The method utilizing milk products waste to improve water-drive pool yield the most according to claim 6, it is characterised in that
Described air scene injection rate is (2～5) × 102Nm3/h。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710590.6A CN106246151A (en) | 2016-08-24 | 2016-08-24 | A kind of method utilizing milk products waste to improve water-drive pool yield |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710590.6A CN106246151A (en) | 2016-08-24 | 2016-08-24 | A kind of method utilizing milk products waste to improve water-drive pool yield |
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| CN106246151A true CN106246151A (en) | 2016-12-21 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2004118325A (en) * | 2004-06-16 | 2005-11-20 | Общество с ограниченной ответственностью "АРМ ГАРАНТ" (RU) | METHOD OF PROTECTION AGAINST CORROSION OF OIL-PRODUCING EQUIPMENT AND PIPELINES UNDER CONDITIONS OF MICROBIOLOGICAL INFECTION OF OIL LAYERS OF DEPOSITS |
| CN101195652A (en) * | 2007-12-03 | 2008-06-11 | 内蒙古工业大学 | A method for recovering protein and lactose from dairy wastewater |
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