DRILLING METHOD AND DEVICE OF STRATUM IN LIQUID
A drilling method of a stratum capable of drilling a stratum such as an underground resource endowment layer in liquid by laser irradiation in liquid. A laser beam transmitted by a laser transmission means (20) is applied, as a laser beam having a wavelength exhibiting high absorptivity to liquid (9...
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| creator | OTOMO, KAZUHISA KOBAYASHI, TOSHIO UEDA, KEN-ICHI TAKAYAMA, KAZUYOSHI UETAKE, SHIGEHITO |
| description | A drilling method of a stratum capable of drilling a stratum such as an underground resource endowment layer in liquid by laser irradiation in liquid. A laser beam transmitted by a laser transmission means (20) is applied, as a laser beam having a wavelength exhibiting high absorptivity to liquid (90), from a laser induction bubble generating means (35) into the liquid (90) to generate a bubble flow (36) and a stratum existing in the liquid is drilled using a fracture action force induced by laser. On the other hand, a laser beam (41) exhibiting low absorptivity to the liquid (90) is applied from a laser irradiating means (39) and passed through the bubble flow (36) so that a thermal action force is applied to the stratum thus fracturing the rock and drilling the stratum. The fracture action force and thermal action force can be cooperated.
L'invention concerne un procédé de forage d'une strate capable de forer une strate comme une couche renfermant une ressource souterraine dans un liquide par irradiation laser dans le liquide. On applique un faisceau laser transmis par un moyen de transmission laser (20), sous forme de faisceau laser d'une longueur d'onde de forte capacité d'absorption par rapport au liquide (90), à partir d'un moyen générateur de bulles à induction laser (35) dans le liquide (90) pour générer un courant de bulles (36) et une strate existant dans le liquide est forée en utilisant une force de fracturation induite par laser. D'autre part, un faisceau laser (41) présentant une faible capacité d'absorption par rapport au liquide (90) est appliqué depuis un moyen d'irradiation laser (39) et passé à travers le courant de bulles (36) de manière à appliquer une force d'action thermique à la strate, pour ainsi fracturer la roche et forer la strate. La force de fracturation et la force d'action thermique peuvent être combinées. |
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L'invention concerne un procédé de forage d'une strate capable de forer une strate comme une couche renfermant une ressource souterraine dans un liquide par irradiation laser dans le liquide. On applique un faisceau laser transmis par un moyen de transmission laser (20), sous forme de faisceau laser d'une longueur d'onde de forte capacité d'absorption par rapport au liquide (90), à partir d'un moyen générateur de bulles à induction laser (35) dans le liquide (90) pour générer un courant de bulles (36) et une strate existant dans le liquide est forée en utilisant une force de fracturation induite par laser. D'autre part, un faisceau laser (41) présentant une faible capacité d'absorption par rapport au liquide (90) est appliqué depuis un moyen d'irradiation laser (39) et passé à travers le courant de bulles (36) de manière à appliquer une force d'action thermique à la strate, pour ainsi fracturer la roche et forer la strate. La force de fracturation et la force d'action thermique peuvent être combinées.</description><language>eng ; fre ; jpn</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; MINING ; MINING OR QUARRYING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM ; WORKING CEMENT, CLAY, OR STONE ; WORKING STONE OR STONE-LIKE MATERIALS</subject><creationdate>2006</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=20061109&DB=EPODOC&CC=WO&NR=2006117935A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061109&DB=EPODOC&CC=WO&NR=2006117935A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OTOMO, KAZUHISA</creatorcontrib><creatorcontrib>KOBAYASHI, TOSHIO</creatorcontrib><creatorcontrib>UEDA, KEN-ICHI</creatorcontrib><creatorcontrib>TAKAYAMA, KAZUYOSHI</creatorcontrib><creatorcontrib>UETAKE, SHIGEHITO</creatorcontrib><title>DRILLING METHOD AND DEVICE OF STRATUM IN LIQUID</title><description>A drilling method of a stratum capable of drilling a stratum such as an underground resource endowment layer in liquid by laser irradiation in liquid. A laser beam transmitted by a laser transmission means (20) is applied, as a laser beam having a wavelength exhibiting high absorptivity to liquid (90), from a laser induction bubble generating means (35) into the liquid (90) to generate a bubble flow (36) and a stratum existing in the liquid is drilled using a fracture action force induced by laser. On the other hand, a laser beam (41) exhibiting low absorptivity to the liquid (90) is applied from a laser irradiating means (39) and passed through the bubble flow (36) so that a thermal action force is applied to the stratum thus fracturing the rock and drilling the stratum. The fracture action force and thermal action force can be cooperated.
L'invention concerne un procédé de forage d'une strate capable de forer une strate comme une couche renfermant une ressource souterraine dans un liquide par irradiation laser dans le liquide. On applique un faisceau laser transmis par un moyen de transmission laser (20), sous forme de faisceau laser d'une longueur d'onde de forte capacité d'absorption par rapport au liquide (90), à partir d'un moyen générateur de bulles à induction laser (35) dans le liquide (90) pour générer un courant de bulles (36) et une strate existant dans le liquide est forée en utilisant une force de fracturation induite par laser. D'autre part, un faisceau laser (41) présentant une faible capacité d'absorption par rapport au liquide (90) est appliqué depuis un moyen d'irradiation laser (39) et passé à travers le courant de bulles (36) de manière à appliquer une force d'action thermique à la strate, pour ainsi fracturer la roche et forer la strate. La force de fracturation et la force d'action thermique peuvent être combinées.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><subject>WORKING CEMENT, CLAY, OR STONE</subject><subject>WORKING STONE OR STONE-LIKE MATERIALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB3CfL08fH0c1fwdQ3x8HdRcPRzUXBxDfN0dlXwd1MIDglyDAn1VfD0U_DxDAz1dOFhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGBmaGhuaWxqaOhsbEqQIAflMmpw</recordid><startdate>20061109</startdate><enddate>20061109</enddate><creator>OTOMO, KAZUHISA</creator><creator>KOBAYASHI, TOSHIO</creator><creator>UEDA, KEN-ICHI</creator><creator>TAKAYAMA, KAZUYOSHI</creator><creator>UETAKE, SHIGEHITO</creator><scope>EVB</scope></search><sort><creationdate>20061109</creationdate><title>DRILLING METHOD AND DEVICE OF STRATUM IN LIQUID</title><author>OTOMO, KAZUHISA ; KOBAYASHI, TOSHIO ; UEDA, KEN-ICHI ; TAKAYAMA, KAZUYOSHI ; UETAKE, SHIGEHITO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2006117935A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; jpn</language><creationdate>2006</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><topic>WORKING CEMENT, CLAY, OR STONE</topic><topic>WORKING STONE OR STONE-LIKE MATERIALS</topic><toplevel>online_resources</toplevel><creatorcontrib>OTOMO, KAZUHISA</creatorcontrib><creatorcontrib>KOBAYASHI, TOSHIO</creatorcontrib><creatorcontrib>UEDA, KEN-ICHI</creatorcontrib><creatorcontrib>TAKAYAMA, KAZUYOSHI</creatorcontrib><creatorcontrib>UETAKE, SHIGEHITO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OTOMO, KAZUHISA</au><au>KOBAYASHI, TOSHIO</au><au>UEDA, KEN-ICHI</au><au>TAKAYAMA, KAZUYOSHI</au><au>UETAKE, SHIGEHITO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DRILLING METHOD AND DEVICE OF STRATUM IN LIQUID</title><date>2006-11-09</date><risdate>2006</risdate><abstract>A drilling method of a stratum capable of drilling a stratum such as an underground resource endowment layer in liquid by laser irradiation in liquid. A laser beam transmitted by a laser transmission means (20) is applied, as a laser beam having a wavelength exhibiting high absorptivity to liquid (90), from a laser induction bubble generating means (35) into the liquid (90) to generate a bubble flow (36) and a stratum existing in the liquid is drilled using a fracture action force induced by laser. On the other hand, a laser beam (41) exhibiting low absorptivity to the liquid (90) is applied from a laser irradiating means (39) and passed through the bubble flow (36) so that a thermal action force is applied to the stratum thus fracturing the rock and drilling the stratum. The fracture action force and thermal action force can be cooperated.
L'invention concerne un procédé de forage d'une strate capable de forer une strate comme une couche renfermant une ressource souterraine dans un liquide par irradiation laser dans le liquide. On applique un faisceau laser transmis par un moyen de transmission laser (20), sous forme de faisceau laser d'une longueur d'onde de forte capacité d'absorption par rapport au liquide (90), à partir d'un moyen générateur de bulles à induction laser (35) dans le liquide (90) pour générer un courant de bulles (36) et une strate existant dans le liquide est forée en utilisant une force de fracturation induite par laser. D'autre part, un faisceau laser (41) présentant une faible capacité d'absorption par rapport au liquide (90) est appliqué depuis un moyen d'irradiation laser (39) et passé à travers le courant de bulles (36) de manière à appliquer une force d'action thermique à la strate, pour ainsi fracturer la roche et forer la strate. La force de fracturation et la force d'action thermique peuvent être combinées.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MINING MINING OR QUARRYING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS |
| title | DRILLING METHOD AND DEVICE OF STRATUM IN LIQUID |
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