Mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of interlayer developed oil reservoir
The invention discloses a mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of an interlayer developed oil reservoir. The mining method comprises the following steps: determining geological master control influence factors influencing rising of a...
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 | ZOU ZHAOYU PING YUANYU WANG LIN GONG YUNING XIAO JUAN FAN ZUOCHUN WANG ZHONGYUAN SAINO WANG GUODONG LI YINGHUAN ZHANG TIANTIAN GE MINGXI MA FENG ZHANG HUI WANG XIUQING LI XIAOMAN HAN BING XUE YING LIU XUEMEI |
| description | The invention discloses a mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of an interlayer developed oil reservoir. The mining method comprises the following steps: determining geological master control influence factors influencing rising of a steam cavity; constructing a well pattern based on the geological master control influence factors; fracturing the interlayer based on the well pattern; breaking through the interlayer based on the well pattern; according to the thickness of the upper oil layer of the interlayer after breakthrough, steam huff and puff of the fishbone well are conducted, and then SAGD steam injection is conducted. Geological master control influence factors of the interlayer influencing the rising of the SAGD steam cavity are researched and determined, a well pattern form of vertical well steam injection, fishbone well auxiliary steam injection and lower horizontal well production is established, high-pressure steam injection is ad |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117005838A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117005838A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117005838A3</originalsourceid><addsrcrecordid>eNqNizEKwkAQANNYiPqHtdNCUERMG4zGRpvYh8Vs4sLlNuytgfgH_2wEH2A1xcyMo_eFPfsaGrKHlIC-hNAHowYqUeCmVem-Ppgi1w9bVQ4N8iRLYZEbYQNJCDwMJWSKHVsP6VB6rGkJT2PHLzQWD1IBeyN12JNCSR05aYdL2IFSIO2EdRqNKnSBZj9OovnpeDucV9RKQaHFO3my4nDdbPbr9S7exsn2n-YDSPJOBQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of interlayer developed oil reservoir</title><source>esp@cenet</source><creator>ZOU ZHAOYU ; PING YUANYU ; WANG LIN ; GONG YUNING ; XIAO JUAN ; FAN ZUOCHUN ; WANG ZHONGYUAN ; SAINO ; WANG GUODONG ; LI YINGHUAN ; ZHANG TIANTIAN ; GE MINGXI ; MA FENG ; ZHANG HUI ; WANG XIUQING ; LI XIAOMAN ; HAN BING ; XUE YING ; LIU XUEMEI</creator><creatorcontrib>ZOU ZHAOYU ; PING YUANYU ; WANG LIN ; GONG YUNING ; XIAO JUAN ; FAN ZUOCHUN ; WANG ZHONGYUAN ; SAINO ; WANG GUODONG ; LI YINGHUAN ; ZHANG TIANTIAN ; GE MINGXI ; MA FENG ; ZHANG HUI ; WANG XIUQING ; LI XIAOMAN ; HAN BING ; XUE YING ; LIU XUEMEI</creatorcontrib><description>The invention discloses a mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of an interlayer developed oil reservoir. The mining method comprises the following steps: determining geological master control influence factors influencing rising of a steam cavity; constructing a well pattern based on the geological master control influence factors; fracturing the interlayer based on the well pattern; breaking through the interlayer based on the well pattern; according to the thickness of the upper oil layer of the interlayer after breakthrough, steam huff and puff of the fishbone well are conducted, and then SAGD steam injection is conducted. Geological master control influence factors of the interlayer influencing the rising of the SAGD steam cavity are researched and determined, a well pattern form of vertical well steam injection, fishbone well auxiliary steam injection and lower horizontal well production is established, high-pressure steam injection is ad</description><language>chi ; eng</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><creationdate>2023</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=20231107&DB=EPODOC&CC=CN&NR=117005838A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231107&DB=EPODOC&CC=CN&NR=117005838A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZOU ZHAOYU</creatorcontrib><creatorcontrib>PING YUANYU</creatorcontrib><creatorcontrib>WANG LIN</creatorcontrib><creatorcontrib>GONG YUNING</creatorcontrib><creatorcontrib>XIAO JUAN</creatorcontrib><creatorcontrib>FAN ZUOCHUN</creatorcontrib><creatorcontrib>WANG ZHONGYUAN</creatorcontrib><creatorcontrib>SAINO</creatorcontrib><creatorcontrib>WANG GUODONG</creatorcontrib><creatorcontrib>LI YINGHUAN</creatorcontrib><creatorcontrib>ZHANG TIANTIAN</creatorcontrib><creatorcontrib>GE MINGXI</creatorcontrib><creatorcontrib>MA FENG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>WANG XIUQING</creatorcontrib><creatorcontrib>LI XIAOMAN</creatorcontrib><creatorcontrib>HAN BING</creatorcontrib><creatorcontrib>XUE YING</creatorcontrib><creatorcontrib>LIU XUEMEI</creatorcontrib><title>Mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of interlayer developed oil reservoir</title><description>The invention discloses a mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of an interlayer developed oil reservoir. The mining method comprises the following steps: determining geological master control influence factors influencing rising of a steam cavity; constructing a well pattern based on the geological master control influence factors; fracturing the interlayer based on the well pattern; breaking through the interlayer based on the well pattern; according to the thickness of the upper oil layer of the interlayer after breakthrough, steam huff and puff of the fishbone well are conducted, and then SAGD steam injection is conducted. Geological master control influence factors of the interlayer influencing the rising of the SAGD steam cavity are researched and determined, a well pattern form of vertical well steam injection, fishbone well auxiliary steam injection and lower horizontal well production is established, high-pressure steam injection is ad</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEKwkAQANNYiPqHtdNCUERMG4zGRpvYh8Vs4sLlNuytgfgH_2wEH2A1xcyMo_eFPfsaGrKHlIC-hNAHowYqUeCmVem-Ppgi1w9bVQ4N8iRLYZEbYQNJCDwMJWSKHVsP6VB6rGkJT2PHLzQWD1IBeyN12JNCSR05aYdL2IFSIO2EdRqNKnSBZj9OovnpeDucV9RKQaHFO3my4nDdbPbr9S7exsn2n-YDSPJOBQ</recordid><startdate>20231107</startdate><enddate>20231107</enddate><creator>ZOU ZHAOYU</creator><creator>PING YUANYU</creator><creator>WANG LIN</creator><creator>GONG YUNING</creator><creator>XIAO JUAN</creator><creator>FAN ZUOCHUN</creator><creator>WANG ZHONGYUAN</creator><creator>SAINO</creator><creator>WANG GUODONG</creator><creator>LI YINGHUAN</creator><creator>ZHANG TIANTIAN</creator><creator>GE MINGXI</creator><creator>MA FENG</creator><creator>ZHANG HUI</creator><creator>WANG XIUQING</creator><creator>LI XIAOMAN</creator><creator>HAN BING</creator><creator>XUE YING</creator><creator>LIU XUEMEI</creator><scope>EVB</scope></search><sort><creationdate>20231107</creationdate><title>Mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of interlayer developed oil reservoir</title><author>ZOU ZHAOYU ; PING YUANYU ; WANG LIN ; GONG YUNING ; XIAO JUAN ; FAN ZUOCHUN ; WANG ZHONGYUAN ; SAINO ; WANG GUODONG ; LI YINGHUAN ; ZHANG TIANTIAN ; GE MINGXI ; MA FENG ; ZHANG HUI ; WANG XIUQING ; LI XIAOMAN ; HAN BING ; XUE YING ; LIU XUEMEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117005838A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZOU ZHAOYU</creatorcontrib><creatorcontrib>PING YUANYU</creatorcontrib><creatorcontrib>WANG LIN</creatorcontrib><creatorcontrib>GONG YUNING</creatorcontrib><creatorcontrib>XIAO JUAN</creatorcontrib><creatorcontrib>FAN ZUOCHUN</creatorcontrib><creatorcontrib>WANG ZHONGYUAN</creatorcontrib><creatorcontrib>SAINO</creatorcontrib><creatorcontrib>WANG GUODONG</creatorcontrib><creatorcontrib>LI YINGHUAN</creatorcontrib><creatorcontrib>ZHANG TIANTIAN</creatorcontrib><creatorcontrib>GE MINGXI</creatorcontrib><creatorcontrib>MA FENG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>WANG XIUQING</creatorcontrib><creatorcontrib>LI XIAOMAN</creatorcontrib><creatorcontrib>HAN BING</creatorcontrib><creatorcontrib>XUE YING</creatorcontrib><creatorcontrib>LIU XUEMEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZOU ZHAOYU</au><au>PING YUANYU</au><au>WANG LIN</au><au>GONG YUNING</au><au>XIAO JUAN</au><au>FAN ZUOCHUN</au><au>WANG ZHONGYUAN</au><au>SAINO</au><au>WANG GUODONG</au><au>LI YINGHUAN</au><au>ZHANG TIANTIAN</au><au>GE MINGXI</au><au>MA FENG</au><au>ZHANG HUI</au><au>WANG XIUQING</au><au>LI XIAOMAN</au><au>HAN BING</au><au>XUE YING</au><au>LIU XUEMEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of interlayer developed oil reservoir</title><date>2023-11-07</date><risdate>2023</risdate><abstract>The invention discloses a mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of an interlayer developed oil reservoir. The mining method comprises the following steps: determining geological master control influence factors influencing rising of a steam cavity; constructing a well pattern based on the geological master control influence factors; fracturing the interlayer based on the well pattern; breaking through the interlayer based on the well pattern; according to the thickness of the upper oil layer of the interlayer after breakthrough, steam huff and puff of the fishbone well are conducted, and then SAGD steam injection is conducted. Geological master control influence factors of the interlayer influencing the rising of the SAGD steam cavity are researched and determined, a well pattern form of vertical well steam injection, fishbone well auxiliary steam injection and lower horizontal well production is established, high-pressure steam injection is ad</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117005838A |
| source | esp@cenet |
| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
| title | Mining method and system for improving straight-flat SAGD (Steam Assisted Gravity Drainage) utilization of interlayer developed oil reservoir |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-17T17%3A29%3A16IST&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=ZOU%20ZHAOYU&rft.date=2023-11-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117005838A%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 |