Ultra-low interfacial tension self-assembly carbon dioxide foam oil-displacing agent suitable for low-permeability reservoir as well as preparation method and application of oil-displacing agent
The invention provides an ultralow interfacial tension self-assembly carbon dioxide foam oil displacement agent suitable for a low-permeability reservoir. The oil displacement agent is prepared from the following components in percentage by weight: 0.2-0.3% of {bis [N-methyl-N-(3-dodecyloxy-2-hydrox...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | MEI YAN OUYANG HUAJING WANG ZHENYU GAO ZHENDONG HAN HONGCHANG ZHOU MING DONG HAIBO ZHANG JUNLIAN GUO WEIMIN ZUO ZHONGHUA WANG DIDONG DONG YUE GUO XIAO LI LINKAI |
| description | The invention provides an ultralow interfacial tension self-assembly carbon dioxide foam oil displacement agent suitable for a low-permeability reservoir. The oil displacement agent is prepared from the following components in percentage by weight: 0.2-0.3% of {bis [N-methyl-N-(3-dodecyloxy-2-hydroxyl) propyl-N-(2-hydroxy-3-sodium sulfonate) propyl] ammonium chloride} ethane, 0.2-0.3% of cocamidopropyl betaine, 0.2-0.3% of sodium dodecyl benzene sulfonate and the balance of water. The cleaning agent is prepared from the following components in percentage by weight: 0.1 to 0.35 percent of dodecyl dimethyl amine oxide, 0.02 to 0.07 percent of sodium salicylate, 0.04 to 0.14 percent of chelating agent, 5 to 7 percent of inorganic salt and the balance of water. The invention also provides a preparation method and application of the self-assembled carbon dioxide foam oil-displacing agent with ultralow interfacial tension. The self-assembled carbon dioxide foam oil-displacing agent is good in salt resistance and ac |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN114196389A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN114196389A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN114196389A3</originalsourceid><addsrcrecordid>eNqNjbFKBEEQRDcxEPUf2g-YYDkRL5RDMTLS-OjdrTkbemeG7tbzfs8vcxcNDQyKguJV1Xn39aphnLQeSUrAMo_CSoHiUgs5NCd2xzzoiUa2YQknqZ8ygXLlmapomsSbLsVyID6gBPm7BA-6IkbLdmqwGTyISpzI4LCPKkbsdITq6s3Q2DjW1xnxVifisqg1lfEnrvnPt8vuLLM6rn79ort-fHjZPSW0uoc3HlEQ-91z39_029vN3fZ-8x_mG1_mYxw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Ultra-low interfacial tension self-assembly carbon dioxide foam oil-displacing agent suitable for low-permeability reservoir as well as preparation method and application of oil-displacing agent</title><source>esp@cenet</source><creator>MEI YAN ; OUYANG HUAJING ; WANG ZHENYU ; GAO ZHENDONG ; HAN HONGCHANG ; ZHOU MING ; DONG HAIBO ; ZHANG JUNLIAN ; GUO WEIMIN ; ZUO ZHONGHUA ; WANG DIDONG ; DONG YUE ; GUO XIAO ; LI LINKAI</creator><creatorcontrib>MEI YAN ; OUYANG HUAJING ; WANG ZHENYU ; GAO ZHENDONG ; HAN HONGCHANG ; ZHOU MING ; DONG HAIBO ; ZHANG JUNLIAN ; GUO WEIMIN ; ZUO ZHONGHUA ; WANG DIDONG ; DONG YUE ; GUO XIAO ; LI LINKAI</creatorcontrib><description>The invention provides an ultralow interfacial tension self-assembly carbon dioxide foam oil displacement agent suitable for a low-permeability reservoir. The oil displacement agent is prepared from the following components in percentage by weight: 0.2-0.3% of {bis [N-methyl-N-(3-dodecyloxy-2-hydroxyl) propyl-N-(2-hydroxy-3-sodium sulfonate) propyl] ammonium chloride} ethane, 0.2-0.3% of cocamidopropyl betaine, 0.2-0.3% of sodium dodecyl benzene sulfonate and the balance of water. The cleaning agent is prepared from the following components in percentage by weight: 0.1 to 0.35 percent of dodecyl dimethyl amine oxide, 0.02 to 0.07 percent of sodium salicylate, 0.04 to 0.14 percent of chelating agent, 5 to 7 percent of inorganic salt and the balance of water. The invention also provides a preparation method and application of the self-assembled carbon dioxide foam oil-displacing agent with ultralow interfacial tension. The self-assembled carbon dioxide foam oil-displacing agent is good in salt resistance and ac</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMISTRY ; DYES ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MINING ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PAINTS ; POLISHES</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220318&DB=EPODOC&CC=CN&NR=114196389A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220318&DB=EPODOC&CC=CN&NR=114196389A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MEI YAN</creatorcontrib><creatorcontrib>OUYANG HUAJING</creatorcontrib><creatorcontrib>WANG ZHENYU</creatorcontrib><creatorcontrib>GAO ZHENDONG</creatorcontrib><creatorcontrib>HAN HONGCHANG</creatorcontrib><creatorcontrib>ZHOU MING</creatorcontrib><creatorcontrib>DONG HAIBO</creatorcontrib><creatorcontrib>ZHANG JUNLIAN</creatorcontrib><creatorcontrib>GUO WEIMIN</creatorcontrib><creatorcontrib>ZUO ZHONGHUA</creatorcontrib><creatorcontrib>WANG DIDONG</creatorcontrib><creatorcontrib>DONG YUE</creatorcontrib><creatorcontrib>GUO XIAO</creatorcontrib><creatorcontrib>LI LINKAI</creatorcontrib><title>Ultra-low interfacial tension self-assembly carbon dioxide foam oil-displacing agent suitable for low-permeability reservoir as well as preparation method and application of oil-displacing agent</title><description>The invention provides an ultralow interfacial tension self-assembly carbon dioxide foam oil displacement agent suitable for a low-permeability reservoir. The oil displacement agent is prepared from the following components in percentage by weight: 0.2-0.3% of {bis [N-methyl-N-(3-dodecyloxy-2-hydroxyl) propyl-N-(2-hydroxy-3-sodium sulfonate) propyl] ammonium chloride} ethane, 0.2-0.3% of cocamidopropyl betaine, 0.2-0.3% of sodium dodecyl benzene sulfonate and the balance of water. The cleaning agent is prepared from the following components in percentage by weight: 0.1 to 0.35 percent of dodecyl dimethyl amine oxide, 0.02 to 0.07 percent of sodium salicylate, 0.04 to 0.14 percent of chelating agent, 5 to 7 percent of inorganic salt and the balance of water. The invention also provides a preparation method and application of the self-assembled carbon dioxide foam oil-displacing agent with ultralow interfacial tension. The self-assembled carbon dioxide foam oil-displacing agent is good in salt resistance and ac</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MINING</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PAINTS</subject><subject>POLISHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjbFKBEEQRDcxEPUf2g-YYDkRL5RDMTLS-OjdrTkbemeG7tbzfs8vcxcNDQyKguJV1Xn39aphnLQeSUrAMo_CSoHiUgs5NCd2xzzoiUa2YQknqZ8ygXLlmapomsSbLsVyID6gBPm7BA-6IkbLdmqwGTyISpzI4LCPKkbsdITq6s3Q2DjW1xnxVifisqg1lfEnrvnPt8vuLLM6rn79ort-fHjZPSW0uoc3HlEQ-91z39_029vN3fZ-8x_mG1_mYxw</recordid><startdate>20220318</startdate><enddate>20220318</enddate><creator>MEI YAN</creator><creator>OUYANG HUAJING</creator><creator>WANG ZHENYU</creator><creator>GAO ZHENDONG</creator><creator>HAN HONGCHANG</creator><creator>ZHOU MING</creator><creator>DONG HAIBO</creator><creator>ZHANG JUNLIAN</creator><creator>GUO WEIMIN</creator><creator>ZUO ZHONGHUA</creator><creator>WANG DIDONG</creator><creator>DONG YUE</creator><creator>GUO XIAO</creator><creator>LI LINKAI</creator><scope>EVB</scope></search><sort><creationdate>20220318</creationdate><title>Ultra-low interfacial tension self-assembly carbon dioxide foam oil-displacing agent suitable for low-permeability reservoir as well as preparation method and application of oil-displacing agent</title><author>MEI YAN ; OUYANG HUAJING ; WANG ZHENYU ; GAO ZHENDONG ; HAN HONGCHANG ; ZHOU MING ; DONG HAIBO ; ZHANG JUNLIAN ; GUO WEIMIN ; ZUO ZHONGHUA ; WANG DIDONG ; DONG YUE ; GUO XIAO ; LI LINKAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114196389A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MINING</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PAINTS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><creatorcontrib>MEI YAN</creatorcontrib><creatorcontrib>OUYANG HUAJING</creatorcontrib><creatorcontrib>WANG ZHENYU</creatorcontrib><creatorcontrib>GAO ZHENDONG</creatorcontrib><creatorcontrib>HAN HONGCHANG</creatorcontrib><creatorcontrib>ZHOU MING</creatorcontrib><creatorcontrib>DONG HAIBO</creatorcontrib><creatorcontrib>ZHANG JUNLIAN</creatorcontrib><creatorcontrib>GUO WEIMIN</creatorcontrib><creatorcontrib>ZUO ZHONGHUA</creatorcontrib><creatorcontrib>WANG DIDONG</creatorcontrib><creatorcontrib>DONG YUE</creatorcontrib><creatorcontrib>GUO XIAO</creatorcontrib><creatorcontrib>LI LINKAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MEI YAN</au><au>OUYANG HUAJING</au><au>WANG ZHENYU</au><au>GAO ZHENDONG</au><au>HAN HONGCHANG</au><au>ZHOU MING</au><au>DONG HAIBO</au><au>ZHANG JUNLIAN</au><au>GUO WEIMIN</au><au>ZUO ZHONGHUA</au><au>WANG DIDONG</au><au>DONG YUE</au><au>GUO XIAO</au><au>LI LINKAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ultra-low interfacial tension self-assembly carbon dioxide foam oil-displacing agent suitable for low-permeability reservoir as well as preparation method and application of oil-displacing agent</title><date>2022-03-18</date><risdate>2022</risdate><abstract>The invention provides an ultralow interfacial tension self-assembly carbon dioxide foam oil displacement agent suitable for a low-permeability reservoir. The oil displacement agent is prepared from the following components in percentage by weight: 0.2-0.3% of {bis [N-methyl-N-(3-dodecyloxy-2-hydroxyl) propyl-N-(2-hydroxy-3-sodium sulfonate) propyl] ammonium chloride} ethane, 0.2-0.3% of cocamidopropyl betaine, 0.2-0.3% of sodium dodecyl benzene sulfonate and the balance of water. The cleaning agent is prepared from the following components in percentage by weight: 0.1 to 0.35 percent of dodecyl dimethyl amine oxide, 0.02 to 0.07 percent of sodium salicylate, 0.04 to 0.14 percent of chelating agent, 5 to 7 percent of inorganic salt and the balance of water. The invention also provides a preparation method and application of the self-assembled carbon dioxide foam oil-displacing agent with ultralow interfacial tension. The self-assembled carbon dioxide foam oil-displacing agent is good in salt resistance and ac</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN114196389A |
| source | esp@cenet |
| subjects | ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES |
| title | Ultra-low interfacial tension self-assembly carbon dioxide foam oil-displacing agent suitable for low-permeability reservoir as well as preparation method and application of oil-displacing agent |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T16%3A28%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=MEI%20YAN&rft.date=2022-03-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN114196389A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |