DOWNHOLE TOOL LEG RETENTION METHODS AND APPARATUS
A back reamer includes a drive stem configured to support a main reamer body, the main reamer body including a plurality of receptacles, and a plurality of cutting leg assemblies in positive locking engagement with the plurality of receptacles to restrict radial movement of the cutting leg assemblie...
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| creator | BHOME, AMOL SLAUGHTER, ROBERT H |
| description | A back reamer includes a drive stem configured to support a main reamer body, the main reamer body including a plurality of receptacles, and a plurality of cutting leg assemblies in positive locking engagement with the plurality of receptacles to restrict radial movement of the cutting leg assemblies. The invention also relates to a method of securing cutting leg assemblies to a main reamer body of a back reamer.
L'invention concerne un trépan aléseur arrière comprenant une tige d'entraînement conçue pour supporter un corps de trépan aléseur principal doté d'une pluralité de réceptacles, et d'une pluralité d'ensembles jambe de coupe en engagement de verrouillage positif avec la pluralité de réceptacles afin de limiter le mouvement radial desdits ensembles jambe de coupe. L'invention concerne également un procédé de fixation des ensembles jambe de coupe au corps principal du trépan aléseur. |
| format | Patent |
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L'invention concerne un trépan aléseur arrière comprenant une tige d'entraînement conçue pour supporter un corps de trépan aléseur principal doté d'une pluralité de réceptacles, et d'une pluralité d'ensembles jambe de coupe en engagement de verrouillage positif avec la pluralité de réceptacles afin de limiter le mouvement radial desdits ensembles jambe de coupe. L'invention concerne également un procédé de fixation des ensembles jambe de coupe au corps principal du trépan aléseur.</description><language>eng ; fre</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>2017</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=20170912&DB=EPODOC&CC=CA&NR=2764961C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170912&DB=EPODOC&CC=CA&NR=2764961C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BHOME, AMOL</creatorcontrib><creatorcontrib>SLAUGHTER, ROBERT H</creatorcontrib><title>DOWNHOLE TOOL LEG RETENTION METHODS AND APPARATUS</title><description>A back reamer includes a drive stem configured to support a main reamer body, the main reamer body including a plurality of receptacles, and a plurality of cutting leg assemblies in positive locking engagement with the plurality of receptacles to restrict radial movement of the cutting leg assemblies. The invention also relates to a method of securing cutting leg assemblies to a main reamer body of a back reamer.
L'invention concerne un trépan aléseur arrière comprenant une tige d'entraînement conçue pour supporter un corps de trépan aléseur principal doté d'une pluralité de réceptacles, et d'une pluralité d'ensembles jambe de coupe en engagement de verrouillage positif avec la pluralité de réceptacles afin de limiter le mouvement radial desdits ensembles jambe de coupe. L'invention concerne également un procédé de fixation des ensembles jambe de coupe au corps principal du trépan aléseur.</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>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB08Q_38_D3cVUI8ff3UfBxdVcIcg1x9Qvx9PdT8HUN8fB3CVZw9HNRcAwIcAxyDAkN5mFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8c6ORuZmJpZmhs7GhFUAAMbvJco</recordid><startdate>20170912</startdate><enddate>20170912</enddate><creator>BHOME, AMOL</creator><creator>SLAUGHTER, ROBERT H</creator><scope>EVB</scope></search><sort><creationdate>20170912</creationdate><title>DOWNHOLE TOOL LEG RETENTION METHODS AND APPARATUS</title><author>BHOME, AMOL ; SLAUGHTER, ROBERT H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2764961C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</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>BHOME, AMOL</creatorcontrib><creatorcontrib>SLAUGHTER, ROBERT H</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BHOME, AMOL</au><au>SLAUGHTER, ROBERT H</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DOWNHOLE TOOL LEG RETENTION METHODS AND APPARATUS</title><date>2017-09-12</date><risdate>2017</risdate><abstract>A back reamer includes a drive stem configured to support a main reamer body, the main reamer body including a plurality of receptacles, and a plurality of cutting leg assemblies in positive locking engagement with the plurality of receptacles to restrict radial movement of the cutting leg assemblies. The invention also relates to a method of securing cutting leg assemblies to a main reamer body of a back reamer.
L'invention concerne un trépan aléseur arrière comprenant une tige d'entraînement conçue pour supporter un corps de trépan aléseur principal doté d'une pluralité de réceptacles, et d'une pluralité d'ensembles jambe de coupe en engagement de verrouillage positif avec la pluralité de réceptacles afin de limiter le mouvement radial desdits ensembles jambe de coupe. L'invention concerne également un procédé de fixation des ensembles jambe de coupe au corps principal du trépan aléseur.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| 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 | DOWNHOLE TOOL LEG RETENTION METHODS AND APPARATUS |
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