Two-section separation based SAGD produced fluid treatment method and device
The invention relates to the technical field of SAGD circulating preheating stage produced fluid treatment, in particular to a two-section separation based SAGD produced fluid treatment method and device. The method is characterized in that high-pressure under-pressure separation and low-pressure fl...
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| creator | LI XIANGWEI JIANG XU BU KUIYONG WU HAO QI YAMING LI BO ZHANG YING MA BING ZHAI BO SHU MINGHE HUANG QIANG ZHANG KANYI LIU JINGYU LI QIAN DIAO JIANHUA |
| description | The invention relates to the technical field of SAGD circulating preheating stage produced fluid treatment, in particular to a two-section separation based SAGD produced fluid treatment method and device. The method is characterized in that high-pressure under-pressure separation and low-pressure flash-evaporation separation are performed on the SAGD produced fluid, and follow-up treatment is thenperformed. A secondary gas-liquid separating process of under-pressure separation and flash-evaporation separation is adopted, wherein the first stage is under-pressure gas-liquid separation with relatively high control pressure, and is mainly used for separating a gas phase carried in the produced fluid, and stabilizing the front end pressure of a collecting and transport system; and the secondstage is used for performing flash-evaporation separation on a first liquid phase, wherein the control pressure is relatively low, the produced fluid is sufficiently subjected to flash-evaporation, the liquid phase is partiall |
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The method is characterized in that high-pressure under-pressure separation and low-pressure flash-evaporation separation are performed on the SAGD produced fluid, and follow-up treatment is thenperformed. A secondary gas-liquid separating process of under-pressure separation and flash-evaporation separation is adopted, wherein the first stage is under-pressure gas-liquid separation with relatively high control pressure, and is mainly used for separating a gas phase carried in the produced fluid, and stabilizing the front end pressure of a collecting and transport system; and the secondstage is used for performing flash-evaporation separation on a first liquid phase, wherein the control pressure is relatively low, the produced fluid is sufficiently subjected to flash-evaporation, the liquid phase is partiall</description><language>chi ; eng</language><subject>CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2018</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=20181113&DB=EPODOC&CC=CN&NR=108795482A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181113&DB=EPODOC&CC=CN&NR=108795482A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI XIANGWEI</creatorcontrib><creatorcontrib>JIANG XU</creatorcontrib><creatorcontrib>BU KUIYONG</creatorcontrib><creatorcontrib>WU HAO</creatorcontrib><creatorcontrib>QI YAMING</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><creatorcontrib>ZHANG YING</creatorcontrib><creatorcontrib>MA BING</creatorcontrib><creatorcontrib>ZHAI BO</creatorcontrib><creatorcontrib>SHU MINGHE</creatorcontrib><creatorcontrib>HUANG QIANG</creatorcontrib><creatorcontrib>ZHANG KANYI</creatorcontrib><creatorcontrib>LIU JINGYU</creatorcontrib><creatorcontrib>LI QIAN</creatorcontrib><creatorcontrib>DIAO JIANHUA</creatorcontrib><title>Two-section separation based SAGD produced fluid treatment method and device</title><description>The invention relates to the technical field of SAGD circulating preheating stage produced fluid treatment, in particular to a two-section separation based SAGD produced fluid treatment method and device. The method is characterized in that high-pressure under-pressure separation and low-pressure flash-evaporation separation are performed on the SAGD produced fluid, and follow-up treatment is thenperformed. A secondary gas-liquid separating process of under-pressure separation and flash-evaporation separation is adopted, wherein the first stage is under-pressure gas-liquid separation with relatively high control pressure, and is mainly used for separating a gas phase carried in the produced fluid, and stabilizing the front end pressure of a collecting and transport system; and the secondstage is used for performing flash-evaporation separation on a first liquid phase, wherein the control pressure is relatively low, the produced fluid is sufficiently subjected to flash-evaporation, the liquid phase is partiall</description><subject>CHEMISTRY</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</subject><subject>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</subject><subject>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</subject><subject>REFORMING OF NAPHTHA</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAJKc_XLU5NLsnMz1MoTi1ILEoEM5MSi1NTFIId3V0UCoryU0qTgby0nNLMFIWSotTEktzUvBKF3NSSjPwUhcS8FIWU1LLM5FQeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhLv7GdoYGFuaWpiYeRoTIwaAG5uNX0</recordid><startdate>20181113</startdate><enddate>20181113</enddate><creator>LI XIANGWEI</creator><creator>JIANG XU</creator><creator>BU KUIYONG</creator><creator>WU HAO</creator><creator>QI YAMING</creator><creator>LI BO</creator><creator>ZHANG YING</creator><creator>MA BING</creator><creator>ZHAI BO</creator><creator>SHU MINGHE</creator><creator>HUANG QIANG</creator><creator>ZHANG KANYI</creator><creator>LIU JINGYU</creator><creator>LI QIAN</creator><creator>DIAO JIANHUA</creator><scope>EVB</scope></search><sort><creationdate>20181113</creationdate><title>Two-section separation based SAGD produced fluid treatment method and device</title><author>LI XIANGWEI ; JIANG XU ; BU KUIYONG ; WU HAO ; QI YAMING ; LI BO ; ZHANG YING ; MA BING ; ZHAI BO ; SHU MINGHE ; HUANG QIANG ; ZHANG KANYI ; LIU JINGYU ; LI QIAN ; DIAO JIANHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108795482A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>CHEMISTRY</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</topic><topic>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</topic><topic>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</topic><topic>REFORMING OF NAPHTHA</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><toplevel>online_resources</toplevel><creatorcontrib>LI XIANGWEI</creatorcontrib><creatorcontrib>JIANG XU</creatorcontrib><creatorcontrib>BU KUIYONG</creatorcontrib><creatorcontrib>WU HAO</creatorcontrib><creatorcontrib>QI YAMING</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><creatorcontrib>ZHANG YING</creatorcontrib><creatorcontrib>MA BING</creatorcontrib><creatorcontrib>ZHAI BO</creatorcontrib><creatorcontrib>SHU MINGHE</creatorcontrib><creatorcontrib>HUANG QIANG</creatorcontrib><creatorcontrib>ZHANG KANYI</creatorcontrib><creatorcontrib>LIU JINGYU</creatorcontrib><creatorcontrib>LI QIAN</creatorcontrib><creatorcontrib>DIAO JIANHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI XIANGWEI</au><au>JIANG XU</au><au>BU KUIYONG</au><au>WU HAO</au><au>QI YAMING</au><au>LI BO</au><au>ZHANG YING</au><au>MA BING</au><au>ZHAI BO</au><au>SHU MINGHE</au><au>HUANG QIANG</au><au>ZHANG KANYI</au><au>LIU JINGYU</au><au>LI QIAN</au><au>DIAO JIANHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Two-section separation based SAGD produced fluid treatment method and device</title><date>2018-11-13</date><risdate>2018</risdate><abstract>The invention relates to the technical field of SAGD circulating preheating stage produced fluid treatment, in particular to a two-section separation based SAGD produced fluid treatment method and device. The method is characterized in that high-pressure under-pressure separation and low-pressure flash-evaporation separation are performed on the SAGD produced fluid, and follow-up treatment is thenperformed. A secondary gas-liquid separating process of under-pressure separation and flash-evaporation separation is adopted, wherein the first stage is under-pressure gas-liquid separation with relatively high control pressure, and is mainly used for separating a gas phase carried in the produced fluid, and stabilizing the front end pressure of a collecting and transport system; and the secondstage is used for performing flash-evaporation separation on a first liquid phase, wherein the control pressure is relatively low, the produced fluid is sufficiently subjected to flash-evaporation, the liquid phase is partiall</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | Two-section separation based SAGD produced fluid treatment method and device |
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