CN117701267B - 一种用于低渗油田降压增注表面活性剂体系及其制备方法 - Google Patents
一种用于低渗油田降压增注表面活性剂体系及其制备方法 Download PDFInfo
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- CN117701267B CN117701267B CN202410167099.8A CN202410167099A CN117701267B CN 117701267 B CN117701267 B CN 117701267B CN 202410167099 A CN202410167099 A CN 202410167099A CN 117701267 B CN117701267 B CN 117701267B
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- 239000004094 surface-active agent Substances 0.000 title claims abstract description 144
- 238000002360 preparation method Methods 0.000 title abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 24
- 239000003093 cationic surfactant Substances 0.000 claims abstract description 9
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 9
- 150000001298 alcohols Chemical class 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 66
- 235000019198 oils Nutrition 0.000 claims description 65
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 42
- -1 1, 3-propylene Chemical group 0.000 claims description 35
- 230000035699 permeability Effects 0.000 claims description 20
- NQMRYBIKMRVZLB-UHFFFAOYSA-N methylamine hydrochloride Chemical compound [Cl-].[NH3+]C NQMRYBIKMRVZLB-UHFFFAOYSA-N 0.000 claims description 17
- KJHXFQCLRXWCCM-UHFFFAOYSA-N n-methyl-n-octyloctan-1-amine;hydrochloride Chemical compound [Cl-].CCCCCCCC[NH+](C)CCCCCCCC KJHXFQCLRXWCCM-UHFFFAOYSA-N 0.000 claims description 15
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 12
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 150000002191 fatty alcohols Chemical class 0.000 claims description 11
- ZDFQSYDWORPLQO-UHFFFAOYSA-N N-hexyl-N-methylhexan-1-amine hydrochloride Chemical compound Cl.CN(CCCCCC)CCCCCC ZDFQSYDWORPLQO-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- 235000019864 coconut oil Nutrition 0.000 claims description 4
- 239000003240 coconut oil Substances 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 239000010779 crude oil Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 58
- 239000011435 rock Substances 0.000 abstract description 30
- 238000011161 development Methods 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 56
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 23
- 239000011780 sodium chloride Substances 0.000 description 23
- 239000003208 petroleum Substances 0.000 description 22
- 238000009472 formulation Methods 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000004391 petroleum recovery Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Cosmetics (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
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CN202410167099.8A CN117701267B (zh) | 2024-02-06 | 2024-02-06 | 一种用于低渗油田降压增注表面活性剂体系及其制备方法 |
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CN202410167099.8A CN117701267B (zh) | 2024-02-06 | 2024-02-06 | 一种用于低渗油田降压增注表面活性剂体系及其制备方法 |
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CN117701267A CN117701267A (zh) | 2024-03-15 |
CN117701267B true CN117701267B (zh) | 2024-05-14 |
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Citations (6)
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---|---|---|---|---|
CN1528853A (zh) * | 2003-10-09 | 2004-09-15 | 西南石油学院 | 可作为驱油剂的阳离子双子表面活性剂 |
JP2015168680A (ja) * | 2014-03-11 | 2015-09-28 | 東ソー株式会社 | ジェミニ型界面活性剤 |
CN110776895A (zh) * | 2019-03-07 | 2020-02-11 | 北京盛昌百年石油科技有限公司 | 一种抗盐抗剪切调驱用高分子表面活性剂及其制备方法 |
CN111088008A (zh) * | 2018-10-23 | 2020-05-01 | 中国石油化工股份有限公司 | 用于低渗透油藏的降压增注用表面活性剂组合物及其制备方法和应用 |
CN112980420A (zh) * | 2019-12-12 | 2021-06-18 | 中国石油化工股份有限公司 | 一种降压增注剂及其制备方法 |
CN115785937A (zh) * | 2022-10-28 | 2023-03-14 | 四川科宏达集团有限责任公司 | 一种低渗透气井用耐酸防水锁剂及其制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP3266746B1 (en) * | 2013-04-02 | 2019-07-10 | Exxonmobil Research And Engineering Company | Emm-25 molecular sieve material and use |
CN106833580A (zh) * | 2016-12-29 | 2017-06-13 | 中国石油天然气股份有限公司 | 一种低渗透注水井用降压增注防垢剂及其制备方法 |
US11512045B2 (en) * | 2018-02-21 | 2022-11-29 | King Fahd University Of Petroleum And Minerals | Synthesis and evaluation of novel amido-amine cationic gemini surfactants containing flexible and rigid spacers |
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- 2024-02-06 CN CN202410167099.8A patent/CN117701267B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1528853A (zh) * | 2003-10-09 | 2004-09-15 | 西南石油学院 | 可作为驱油剂的阳离子双子表面活性剂 |
JP2015168680A (ja) * | 2014-03-11 | 2015-09-28 | 東ソー株式会社 | ジェミニ型界面活性剤 |
CN111088008A (zh) * | 2018-10-23 | 2020-05-01 | 中国石油化工股份有限公司 | 用于低渗透油藏的降压增注用表面活性剂组合物及其制备方法和应用 |
CN110776895A (zh) * | 2019-03-07 | 2020-02-11 | 北京盛昌百年石油科技有限公司 | 一种抗盐抗剪切调驱用高分子表面活性剂及其制备方法 |
CN112980420A (zh) * | 2019-12-12 | 2021-06-18 | 中国石油化工股份有限公司 | 一种降压增注剂及其制备方法 |
CN115785937A (zh) * | 2022-10-28 | 2023-03-14 | 四川科宏达集团有限责任公司 | 一种低渗透气井用耐酸防水锁剂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
The interfacial tension between oil and gemini surfactant solution;Hong Chen等;《Surface Science Letters》;20040115;第552卷;L53-L57 * |
低张力体系降低低渗透油藏注水压力实验研究;赖南君等;《Hydraulic Fracturing & Acidizing》;20101231;第1-4页 * |
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