Methods of forming cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods
An earth-boring tool having at least one cutting element with a multi-friction cutting face provides for the steering of formation cuttings as the cuttings slide across the cutting face. The multi-friction cutting element includes a diamond table bonded to a substrate of superabrasive material. The...
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| creator | Bilen, Juan Miguel Scott, Danny E DiGiovanni, Anthony A Lin, Chih C Patel, Suresh G Pessier, Rudolf Carl Doster, Michael L |
| description | An earth-boring tool having at least one cutting element with a multi-friction cutting face provides for the steering of formation cuttings as the cuttings slide across the cutting face. The multi-friction cutting element includes a diamond table bonded to a substrate of superabrasive material. The diamond table has a cutting face formed thereon with a cutting edge extending along a periphery of the cutting face. The cutting face has a first area having an average surface finish roughness less than an average surface finish roughness of a second area of the cutting face, the two areas separated by a boundary having a proximal end proximate a tool crown and a distal end remote from the tool crown. |
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The multi-friction cutting element includes a diamond table bonded to a substrate of superabrasive material. The diamond table has a cutting face formed thereon with a cutting edge extending along a periphery of the cutting face. The cutting face has a first area having an average surface finish roughness less than an average surface finish roughness of a second area of the cutting face, the two areas separated by a boundary having a proximal end proximate a tool crown and a distal end remote from the tool crown.</description><language>eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; COMBINED OPERATIONS ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; GRINDING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; POLISHING ; SOLDERING OR UNSOLDERING ; TOOLS FOR GRINDING, BUFFING, OR SHARPENING ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS ; WELDING ; WORKING BY LASER BEAM</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=20220125&DB=EPODOC&CC=US&NR=11229989B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220125&DB=EPODOC&CC=US&NR=11229989B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Bilen, Juan Miguel</creatorcontrib><creatorcontrib>Scott, Danny E</creatorcontrib><creatorcontrib>DiGiovanni, Anthony A</creatorcontrib><creatorcontrib>Lin, Chih C</creatorcontrib><creatorcontrib>Patel, Suresh G</creatorcontrib><creatorcontrib>Pessier, Rudolf Carl</creatorcontrib><creatorcontrib>Doster, Michael L</creatorcontrib><title>Methods of forming cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods</title><description>An earth-boring tool having at least one cutting element with a multi-friction cutting face provides for the steering of formation cuttings as the cuttings slide across the cutting face. 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The cutting face has a first area having an average surface finish roughness less than an average surface finish roughness of a second area of the cutting face, the two areas separated by a boundary having a proximal end proximate a tool crown and a distal end remote from the tool crown.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>COMBINED OPERATIONS</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>GRINDING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>OTHER WORKING OF METAL</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHING</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TOOLS FOR GRINDING, BUFFING, OR SHARPENING</subject><subject>TRANSPORTING</subject><subject>UNIVERSAL MACHINE TOOLS</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjbsOgkAURGksjPoP114LsJFWo7GxUmuyLrPuTfZB2Evk8xU01laTnMzMmWb9GWJjnSgaMrH1HB6kO5Eh4eARJNGTxf6oURqJ0Fu-8wh854QbB9IRxrDmcTP8tayFY1iRCjW1cEpQk_8I59nEKJew-OYsWx4P1_1pjSZWSM3bEiDV7ZLnRVGW23JXbP7pvAAhnUcn</recordid><startdate>20220125</startdate><enddate>20220125</enddate><creator>Bilen, Juan Miguel</creator><creator>Scott, Danny E</creator><creator>DiGiovanni, Anthony A</creator><creator>Lin, Chih C</creator><creator>Patel, Suresh G</creator><creator>Pessier, Rudolf Carl</creator><creator>Doster, Michael L</creator><scope>EVB</scope></search><sort><creationdate>20220125</creationdate><title>Methods of forming cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods</title><author>Bilen, Juan Miguel ; Scott, Danny E ; DiGiovanni, Anthony A ; Lin, Chih C ; Patel, Suresh G ; Pessier, Rudolf Carl ; Doster, Michael L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11229989B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>COMBINED OPERATIONS</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>GRINDING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>OTHER WORKING OF METAL</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHING</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TOOLS FOR GRINDING, BUFFING, OR SHARPENING</topic><topic>TRANSPORTING</topic><topic>UNIVERSAL MACHINE TOOLS</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>Bilen, Juan Miguel</creatorcontrib><creatorcontrib>Scott, Danny E</creatorcontrib><creatorcontrib>DiGiovanni, Anthony A</creatorcontrib><creatorcontrib>Lin, Chih C</creatorcontrib><creatorcontrib>Patel, Suresh G</creatorcontrib><creatorcontrib>Pessier, Rudolf Carl</creatorcontrib><creatorcontrib>Doster, Michael L</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bilen, Juan Miguel</au><au>Scott, Danny E</au><au>DiGiovanni, Anthony A</au><au>Lin, Chih C</au><au>Patel, Suresh G</au><au>Pessier, Rudolf Carl</au><au>Doster, Michael L</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Methods of forming cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods</title><date>2022-01-25</date><risdate>2022</risdate><abstract>An earth-boring tool having at least one cutting element with a multi-friction cutting face provides for the steering of formation cuttings as the cuttings slide across the cutting face. 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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GRINDING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS OTHER WORKING OF METAL PERFORMING OPERATIONS POLISHING SOLDERING OR UNSOLDERING TOOLS FOR GRINDING, BUFFING, OR SHARPENING TRANSPORTING UNIVERSAL MACHINE TOOLS WELDING WORKING BY LASER BEAM |
| title | Methods of forming cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods |
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