CN105927186B - A kind of method that high temperature and high salt high-content wax oil well compound throughput recovers the oil - Google Patents
A kind of method that high temperature and high salt high-content wax oil well compound throughput recovers the oil Download PDFInfo
- Publication number
- CN105927186B CN105927186B CN201610275240.1A CN201610275240A CN105927186B CN 105927186 B CN105927186 B CN 105927186B CN 201610275240 A CN201610275240 A CN 201610275240A CN 105927186 B CN105927186 B CN 105927186B
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- Prior art keywords
- oil
- well
- wax
- oil well
- content
- Prior art date
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- 239000003129 oil well Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 45
- 150000003839 salts Chemical class 0.000 title claims abstract description 16
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- 239000001993 wax Substances 0.000 claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- 239000012188 paraffin wax Substances 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 230000000638 stimulation Effects 0.000 claims abstract description 18
- 238000012216 screening Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 61
- 239000012530 fluid Substances 0.000 claims description 46
- 239000007924 injection Substances 0.000 claims description 38
- 238000002347 injection Methods 0.000 claims description 38
- 239000003921 oil Substances 0.000 claims description 36
- 235000019198 oils Nutrition 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000000813 microbial effect Effects 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 235000019774 Rice Bran oil Nutrition 0.000 claims description 9
- 239000008165 rice bran oil Substances 0.000 claims description 9
- 239000008398 formation water Substances 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 7
- 239000003570 air Substances 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000005642 Oleic acid Substances 0.000 claims description 5
- 239000001888 Peptone Substances 0.000 claims description 5
- 108010080698 Peptones Proteins 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000006731 degradation reaction Methods 0.000 claims description 5
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 5
- 150000002191 fatty alcohols Chemical class 0.000 claims description 5
- 239000008103 glucose Substances 0.000 claims description 5
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 5
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 5
- 235000019319 peptone Nutrition 0.000 claims description 5
- 239000003209 petroleum derivative Substances 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- 235000016709 nutrition Nutrition 0.000 claims description 4
- 230000008021 deposition Effects 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010779 crude oil Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 4
- 238000010793 Steam injection (oil industry) Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010795 Steam Flooding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003643 water by type Substances 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
-
- 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
- E21B43/164—Injecting CO2 or carbonated water
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610275240.1A CN105927186B (en) | 2016-04-29 | 2016-04-29 | A kind of method that high temperature and high salt high-content wax oil well compound throughput recovers the oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610275240.1A CN105927186B (en) | 2016-04-29 | 2016-04-29 | A kind of method that high temperature and high salt high-content wax oil well compound throughput recovers the oil |
Publications (2)
Publication Number | Publication Date |
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CN105927186A CN105927186A (en) | 2016-09-07 |
CN105927186B true CN105927186B (en) | 2018-04-17 |
Family
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Family Applications (1)
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CN201610275240.1A Active CN105927186B (en) | 2016-04-29 | 2016-04-29 | A kind of method that high temperature and high salt high-content wax oil well compound throughput recovers the oil |
Country Status (1)
Country | Link |
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CN (1) | CN105927186B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107939341A (en) * | 2017-11-29 | 2018-04-20 | 大庆华营化工有限公司 | A kind of microbial wax control agent and preparation method thereof |
CN108641693A (en) * | 2018-04-22 | 2018-10-12 | 陈琪峰 | A kind of oil field Wax removing agent |
CN110792417A (en) * | 2018-08-02 | 2020-02-14 | 中国石油化工股份有限公司 | Method for improving recovery ratio of high pour-point oil reservoir |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083610A (en) * | 1988-04-19 | 1992-01-28 | B. W. N. Live-Oil Pty. Ltd. | Recovery of oil from oil reservoirs |
CN101131080A (en) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | Oil production method with microbial single well stimulation |
CN101131078A (en) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | Oil production method by injecting into microorganism in segmented mode |
CN104109516A (en) * | 2014-06-23 | 2014-10-22 | 中国石油化工股份有限公司 | Strong emulsibility microbe wax cleaning and preventing bacterial agent and application thereof |
CN104329066A (en) * | 2014-09-09 | 2015-02-04 | 中国石油化工股份有限公司 | Method for extracting oil in steam stimulation in single well by combining microorganisms and CO2 in heavy oil well |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8720546B2 (en) * | 2010-11-01 | 2014-05-13 | E I Du Pont De Nemours And Company | Prevention of biomass aggregation at injection wells |
-
2016
- 2016-04-29 CN CN201610275240.1A patent/CN105927186B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083610A (en) * | 1988-04-19 | 1992-01-28 | B. W. N. Live-Oil Pty. Ltd. | Recovery of oil from oil reservoirs |
CN101131080A (en) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | Oil production method with microbial single well stimulation |
CN101131078A (en) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | Oil production method by injecting into microorganism in segmented mode |
CN104109516A (en) * | 2014-06-23 | 2014-10-22 | 中国石油化工股份有限公司 | Strong emulsibility microbe wax cleaning and preventing bacterial agent and application thereof |
CN104329066A (en) * | 2014-09-09 | 2015-02-04 | 中国石油化工股份有限公司 | Method for extracting oil in steam stimulation in single well by combining microorganisms and CO2 in heavy oil well |
Also Published As
Publication number | Publication date |
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CN105927186A (en) | 2016-09-07 |
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Legal Events
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Hou Zhiqiang Inventor after: Zhang Haifeng Inventor after: Wang Baosheng Inventor after: Li Wei Inventor after: Zhao Di Inventor after: Li Juan Inventor after: Ping Dayuan Inventor after: Sun Jie Inventor after: Ge Hui Inventor after: Xu Li Inventor after: Zhang Feng Inventor after: Qiu Peng Inventor after: Liu Hongwei Inventor after: Tian Donghui Inventor before: Liu Qin |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of compound huff and puff oil production in oil wells with high temperature, high salt and high wax content Effective date of registration: 20211207 Granted publication date: 20180417 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: YANTAI ZHIBEN INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Registration number: Y2021980014167 |
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Date of cancellation: 20220609 Granted publication date: 20180417 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: YANTAI ZHIBEN INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Registration number: Y2021980014167 |
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Effective date of registration: 20220622 Address after: 163711 room 110, block B, science and technology entrepreneurship Park, No. 14, Xinke Road, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Sancai Technology Co.,Ltd. Address before: 264000 housing 1, 108 Shengtai Road, Zhaoyuan, Yantai, Shandong Patentee before: YANTAI ZHIBEN INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. |
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