CLUSTER WELL BOREHOLE OBSTACLE AVOIDANCE PATH DETERMINATION METHOD AND APPARATUS
The present invention relates to the field of petroleum drilling engineering, and provided thereby are a cluster well borehole obstacle avoidance path determination method and apparatus. The method comprises: acquiring an anti-collision scanning result of a current well borehole on a first horizonta...
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| creator | LI, Lanpeng WANG, Nan WAN, Fulei XIAO, Qifu FAN, Shenglin YU, Laihong LEI, Yanbo QIAO, Lihua ZHOU, Changhong QIAO, Yu LIU, Sujun XU, Qicong |
| description | The present invention relates to the field of petroleum drilling engineering, and provided thereby are a cluster well borehole obstacle avoidance path determination method and apparatus. The method comprises: acquiring an anti-collision scanning result of a current well borehole on a first horizontal cross-section; according to the anti-collision scanning result of the current well borehole on the first horizontal cross-section, determining the position and an error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section; according to the position and the error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section, determining an obstacle area of each adjacent well borehole of the current well; connecting projections of the current well borehole and a current well target point in a straight line on the first horizontal cross-section; and if the connected line segment does not intersect with the obstacle areas, determining |
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The method comprises: acquiring an anti-collision scanning result of a current well borehole on a first horizontal cross-section; according to the anti-collision scanning result of the current well borehole on the first horizontal cross-section, determining the position and an error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section; according to the position and the error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section, determining an obstacle area of each adjacent well borehole of the current well; connecting projections of the current well borehole and a current well target point in a straight line on the first horizontal cross-section; and if the connected line segment does not intersect with the obstacle areas, determining</description><language>chi ; eng ; fre</language><subject>CALCULATING ; COMPUTING ; COUNTING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ELECTRIC DIGITAL DATA PROCESSING ; FIXED CONSTRUCTIONS ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PHYSICS</subject><creationdate>2024</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=20241010&DB=EPODOC&CC=WO&NR=2024207705A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241010&DB=EPODOC&CC=WO&NR=2024207705A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI, Lanpeng</creatorcontrib><creatorcontrib>WANG, Nan</creatorcontrib><creatorcontrib>WAN, Fulei</creatorcontrib><creatorcontrib>XIAO, Qifu</creatorcontrib><creatorcontrib>FAN, Shenglin</creatorcontrib><creatorcontrib>YU, Laihong</creatorcontrib><creatorcontrib>LEI, Yanbo</creatorcontrib><creatorcontrib>QIAO, Lihua</creatorcontrib><creatorcontrib>ZHOU, Changhong</creatorcontrib><creatorcontrib>QIAO, Yu</creatorcontrib><creatorcontrib>LIU, Sujun</creatorcontrib><creatorcontrib>XU, Qicong</creatorcontrib><title>CLUSTER WELL BOREHOLE OBSTACLE AVOIDANCE PATH DETERMINATION METHOD AND APPARATUS</title><description>The present invention relates to the field of petroleum drilling engineering, and provided thereby are a cluster well borehole obstacle avoidance path determination method and apparatus. The method comprises: acquiring an anti-collision scanning result of a current well borehole on a first horizontal cross-section; according to the anti-collision scanning result of the current well borehole on the first horizontal cross-section, determining the position and an error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section; according to the position and the error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section, determining an obstacle area of each adjacent well borehole of the current well; connecting projections of the current well borehole and a current well target point in a straight line on the first horizontal cross-section; and if the connected line segment does not intersect with the obstacle areas, determining</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKwjAQQLs4iPoPB85CrErna3KSQpoLydWOpUicRAv1_7GDH-DweG946yJo1yWhCD05BzVHsuwIuE6Cegm8cWPQa4KAYsHQ8raNR2nYQ0ti2QD6hRAwonRpW6we43POu583xf5Kou0hT-8hz9N4z6_8GXouVXkuVVWpCx5P_11fOEwwAw</recordid><startdate>20241010</startdate><enddate>20241010</enddate><creator>LI, Lanpeng</creator><creator>WANG, Nan</creator><creator>WAN, Fulei</creator><creator>XIAO, Qifu</creator><creator>FAN, Shenglin</creator><creator>YU, Laihong</creator><creator>LEI, Yanbo</creator><creator>QIAO, Lihua</creator><creator>ZHOU, Changhong</creator><creator>QIAO, Yu</creator><creator>LIU, Sujun</creator><creator>XU, Qicong</creator><scope>EVB</scope></search><sort><creationdate>20241010</creationdate><title>CLUSTER WELL BOREHOLE OBSTACLE AVOIDANCE PATH DETERMINATION METHOD AND APPARATUS</title><author>LI, Lanpeng ; WANG, Nan ; WAN, Fulei ; XIAO, Qifu ; FAN, Shenglin ; YU, Laihong ; LEI, Yanbo ; QIAO, Lihua ; ZHOU, Changhong ; QIAO, Yu ; LIU, Sujun ; XU, Qicong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024207705A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI, Lanpeng</creatorcontrib><creatorcontrib>WANG, Nan</creatorcontrib><creatorcontrib>WAN, Fulei</creatorcontrib><creatorcontrib>XIAO, Qifu</creatorcontrib><creatorcontrib>FAN, Shenglin</creatorcontrib><creatorcontrib>YU, Laihong</creatorcontrib><creatorcontrib>LEI, Yanbo</creatorcontrib><creatorcontrib>QIAO, Lihua</creatorcontrib><creatorcontrib>ZHOU, Changhong</creatorcontrib><creatorcontrib>QIAO, Yu</creatorcontrib><creatorcontrib>LIU, Sujun</creatorcontrib><creatorcontrib>XU, Qicong</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI, Lanpeng</au><au>WANG, Nan</au><au>WAN, Fulei</au><au>XIAO, Qifu</au><au>FAN, Shenglin</au><au>YU, Laihong</au><au>LEI, Yanbo</au><au>QIAO, Lihua</au><au>ZHOU, Changhong</au><au>QIAO, Yu</au><au>LIU, Sujun</au><au>XU, Qicong</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CLUSTER WELL BOREHOLE OBSTACLE AVOIDANCE PATH DETERMINATION METHOD AND APPARATUS</title><date>2024-10-10</date><risdate>2024</risdate><abstract>The present invention relates to the field of petroleum drilling engineering, and provided thereby are a cluster well borehole obstacle avoidance path determination method and apparatus. The method comprises: acquiring an anti-collision scanning result of a current well borehole on a first horizontal cross-section; according to the anti-collision scanning result of the current well borehole on the first horizontal cross-section, determining the position and an error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section; according to the position and the error ellipsoid of each adjacent well borehole of the current well on the first horizontal cross-section, determining an obstacle area of each adjacent well borehole of the current well; connecting projections of the current well borehole and a current well target point in a straight line on the first horizontal cross-section; and if the connected line segment does not intersect with the obstacle areas, determining</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng ; fre |
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| subjects | CALCULATING COMPUTING COUNTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC DIGITAL DATA PROCESSING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS |
| title | CLUSTER WELL BOREHOLE OBSTACLE AVOIDANCE PATH DETERMINATION METHOD AND APPARATUS |
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