CN114410286A - 一种耐温耐盐纳米渗吸驱油剂及其制备方法和应用 - Google Patents
一种耐温耐盐纳米渗吸驱油剂及其制备方法和应用 Download PDFInfo
- Publication number
- CN114410286A CN114410286A CN202111676390.0A CN202111676390A CN114410286A CN 114410286 A CN114410286 A CN 114410286A CN 202111676390 A CN202111676390 A CN 202111676390A CN 114410286 A CN114410286 A CN 114410286A
- Authority
- CN
- China
- Prior art keywords
- nano
- oil
- temperature
- imbibition
- imbibition oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005213 imbibition Methods 0.000 title claims abstract description 75
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 69
- 239000002086 nanomaterial Substances 0.000 claims abstract description 63
- 239000000178 monomer Substances 0.000 claims abstract description 28
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 24
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 22
- -1 anhydride compounds Chemical class 0.000 claims abstract description 19
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000011161 development Methods 0.000 claims abstract description 13
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 claims description 73
- 235000019198 oils Nutrition 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000003756 stirring Methods 0.000 claims description 33
- 239000002904 solvent Substances 0.000 claims description 19
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 14
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 13
- 230000018109 developmental process Effects 0.000 claims description 12
- 239000003999 initiator Substances 0.000 claims description 11
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 10
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 9
- 230000033558 biomineral tissue development Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 5
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 235000019864 coconut oil Nutrition 0.000 claims description 3
- 239000003240 coconut oil Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 33
- 238000012360 testing method Methods 0.000 description 19
- 239000011435 rock Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 239000010779 crude oil Substances 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000007865 diluting Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000015784 hyperosmotic salinity response Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000009096 changqing Substances 0.000 description 2
- 230000005660 hydrophilic surface Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002120 nanofilm Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- FGGPAWQCCGEWTJ-UHFFFAOYSA-M sodium;2,3-bis(sulfanyl)propane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(S)CS FGGPAWQCCGEWTJ-UHFFFAOYSA-M 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000009210 therapy by ultrasound Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- AXGOOCLYBPQWNG-UHFFFAOYSA-N 3-ethylfuran-2,5-dione Chemical compound CCC1=CC(=O)OC1=O AXGOOCLYBPQWNG-UHFFFAOYSA-N 0.000 description 1
- AYKYXWQEBUNJCN-UHFFFAOYSA-N 3-methylfuran-2,5-dione Chemical compound CC1=CC(=O)OC1=O AYKYXWQEBUNJCN-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- ZKLCLYSLODDVEW-UHFFFAOYSA-N [Cl-].[NH4+].C(CCCCCCCCCCCCCCCCC)C(=C(C)C)C Chemical compound [Cl-].[NH4+].C(CCCCCCCCCCCCCCCCC)C(=C(C)C)C ZKLCLYSLODDVEW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 235000012730 carminic acid Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- LJRGBERXYNQPJI-UHFFFAOYSA-M sodium;3-nitrobenzenesulfonate Chemical compound [Na+].[O-][N+](=O)C1=CC=CC(S([O-])(=O)=O)=C1 LJRGBERXYNQPJI-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- 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
- C09K8/588—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 specific polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F292/00—Macromolecular compounds obtained by polymerising monomers on to inorganic materials
-
- 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
- C09K8/584—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 specific surfactants
-
- 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
- C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants
- C09K8/604—Polymeric surfactants
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/10—Nanoparticle-containing well treatment fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111676390.0A CN114410286A (zh) | 2021-12-31 | 2021-12-31 | 一种耐温耐盐纳米渗吸驱油剂及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111676390.0A CN114410286A (zh) | 2021-12-31 | 2021-12-31 | 一种耐温耐盐纳米渗吸驱油剂及其制备方法和应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114410286A true CN114410286A (zh) | 2022-04-29 |
Family
ID=81271452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111676390.0A Pending CN114410286A (zh) | 2021-12-31 | 2021-12-31 | 一种耐温耐盐纳米渗吸驱油剂及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114410286A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114774096A (zh) * | 2022-05-27 | 2022-07-22 | 山东新港化工有限公司 | 低渗透油藏驱油用耐温抗盐纳米渗吸排驱剂及其制备方法和应用 |
CN115109575A (zh) * | 2022-08-09 | 2022-09-27 | 山东新港化工有限公司 | 低渗透油藏co2驱用纳米泡沫洗油剂及其制备方法和应用 |
CN116042201A (zh) * | 2022-11-29 | 2023-05-02 | 合肥全景泰益新材料科技有限公司 | 一种耐温耐盐复合驱油剂及其制备方法 |
CN116622355A (zh) * | 2022-11-07 | 2023-08-22 | 中国石油大学(北京) | 一种驱油剂组合物及其制备方法与应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113214439A (zh) * | 2021-06-02 | 2021-08-06 | 宁波锋成先进能源材料研究院有限公司 | 一种纳米活性剂材料及其制备方法与应用 |
CN113372896A (zh) * | 2021-06-02 | 2021-09-10 | 宁波锋成先进能源材料研究院有限公司 | 一种渗吸驱油剂及其制备方法 |
CN113429953A (zh) * | 2021-06-02 | 2021-09-24 | 宁波锋成先进能源材料研究院有限公司 | 一种泡排剂及其制备方法及应用 |
CN113429956A (zh) * | 2021-07-09 | 2021-09-24 | 宁波锋成先进能源材料研究院有限公司 | 一种解水锁剂及其制备方法和应用 |
-
2021
- 2021-12-31 CN CN202111676390.0A patent/CN114410286A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113214439A (zh) * | 2021-06-02 | 2021-08-06 | 宁波锋成先进能源材料研究院有限公司 | 一种纳米活性剂材料及其制备方法与应用 |
CN113372896A (zh) * | 2021-06-02 | 2021-09-10 | 宁波锋成先进能源材料研究院有限公司 | 一种渗吸驱油剂及其制备方法 |
CN113429953A (zh) * | 2021-06-02 | 2021-09-24 | 宁波锋成先进能源材料研究院有限公司 | 一种泡排剂及其制备方法及应用 |
CN113429956A (zh) * | 2021-07-09 | 2021-09-24 | 宁波锋成先进能源材料研究院有限公司 | 一种解水锁剂及其制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
任海兵等: "表面活性剂对致密油藏渗吸采收率的影响分析", 《云南化工》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114774096A (zh) * | 2022-05-27 | 2022-07-22 | 山东新港化工有限公司 | 低渗透油藏驱油用耐温抗盐纳米渗吸排驱剂及其制备方法和应用 |
CN115109575A (zh) * | 2022-08-09 | 2022-09-27 | 山东新港化工有限公司 | 低渗透油藏co2驱用纳米泡沫洗油剂及其制备方法和应用 |
CN115109575B (zh) * | 2022-08-09 | 2023-10-24 | 山东新港化工有限公司 | 低渗透油藏co2驱用纳米泡沫洗油剂及其制备方法和应用 |
CN116622355A (zh) * | 2022-11-07 | 2023-08-22 | 中国石油大学(北京) | 一种驱油剂组合物及其制备方法与应用 |
CN116622355B (zh) * | 2022-11-07 | 2024-01-12 | 中国石油大学(北京) | 一种驱油剂组合物及其制备方法与应用 |
CN116042201A (zh) * | 2022-11-29 | 2023-05-02 | 合肥全景泰益新材料科技有限公司 | 一种耐温耐盐复合驱油剂及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113372896B (zh) | 一种渗吸驱油剂及其制备方法 | |
CN114410286A (zh) | 一种耐温耐盐纳米渗吸驱油剂及其制备方法和应用 | |
CN109370549B (zh) | 适用于油基钻井液用携屑剂的二氧化硅的超双疏Janus粒子及其制备方法和应用 | |
CN113717709B (zh) | 一种纳米流体渗吸剂及其制备方法和应用 | |
US11802233B2 (en) | Permeability-enhancing flooding system for tight oil reservoirs, and preparation and use thereof | |
CN113185657B (zh) | 一种纳米材料及其制备方法、应用 | |
WO2022047904A1 (zh) | 一种纳米活性剂体系及其制备方法和应用 | |
CN112358862B (zh) | 一种适用于低流度致密油储层的驱油降粘压裂液 | |
CN113943411A (zh) | 一种纳米材料及其制备方法和应用 | |
CN113122217B (zh) | 一种用于驱油的碳基两亲纳米流及制备方法 | |
CN109135709B (zh) | 一种适用于稠油油藏的降粘驱油剂及驱油体系 | |
CN110511734B (zh) | 基于MoS2纳米片制备多功能型滑溜水的方法 | |
CN106631912A (zh) | 一种羟基磺基甜菜碱表面活性剂及其制备方法和应用 | |
CN111117588B (zh) | 一种基于低聚剂的粘弹性表面活性剂体系及其应用 | |
CN113563539B (zh) | 一种水基钻井液表面水化抑制剂及其制备方法和应用 | |
CN112226223A (zh) | 超低渗油藏降压增注用表面活性剂组合物及制备方法 | |
CN114774096A (zh) | 低渗透油藏驱油用耐温抗盐纳米渗吸排驱剂及其制备方法和应用 | |
CN113444508B (zh) | 一种助排剂及其制备方法与应用 | |
CN113337265B (zh) | 一种低张力降粘驱油剂及其制备方法和应用 | |
CN108997994B (zh) | 一种油田防窜驱油用泡沫剂及其制备方法 | |
CN111253924A (zh) | 一种双子膜降压增注剂的制备方法 | |
CN114752064A (zh) | 一种聚氨基硅烷接枝氧化石墨烯封堵剂及油基钻井液 | |
CN113004882A (zh) | 一种微乳液型渗吸剂、其制备方法及驱油型压裂液体系 | |
CN111763153A (zh) | 十二烷基聚氧乙烯醚硫酸钠-双苷肽化合物及复合驱油剂 | |
CN114644915B (zh) | 一种降粘型驱油剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Wenwei Inventor after: Zhao Cong Inventor after: Feng Pan Inventor after: Ma Jianbo Inventor after: Tao Zhen Inventor after: Chen Shiyong Inventor after: Wang Yaoguo Inventor before: Wu Wenwei Inventor before: Tian Yuqin Inventor before: Zhao Cong Inventor before: Feng Pan Inventor before: Ma Jianbo Inventor before: Tao Zhen Inventor before: Chen Shiyong Inventor before: Wang Yaoguo |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220429 |
|
RJ01 | Rejection of invention patent application after publication |