DRILL BIT WITH A DYNAMIC METAL SEAL
In one aspect, a drill bit is disclosed that in one embodiment may include a bit body, a rotating cutter on the bit body, and a metallic seal between the bit body and the rotating cutter that includes a first seal member, a second seal member having a first end in sealing contact with the first seal...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre |
| 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 | ZAHRADNIK, ANTON, F FLORES, ALEJANDRO BRADSHAW, ROBERT, D SCHRODER, JON, D LIN, CHIH DICK, AARON, J |
| description | In one aspect, a drill bit is disclosed that in one embodiment may include a bit body, a rotating cutter on the bit body, and a metallic seal between the bit body and the rotating cutter that includes a first seal member, a second seal member having a first end in sealing contact with the first seal member, a second end fixed relative to the first end and a bias member between the first end and the second end that adjusts the load on the first seal member in response to external load applied on the drill bit.
Un aspect d'un mode de réalisation de l'invention porte sur un trépan qui peut comprendre un corps de trépan, un dispositif de coupe rotatif sur le corps de trépan, et un joint d'étanchéité métallique entre le corps de trépan et le dispositif de coupe rotatif, celui-ci comprenant un premier élément de joint d'étanchéité, un second élément de joint d'étanchéité ayant une première extrémité en contact d'étanchéité avec le premier élément de joint d'étanchéité, une seconde extrémité fixe par rapport à la première extrémité et un élément de sollicitation entre la première extrémité et la seconde extrémité, celui-ci réglant la charge sur le premier élément de joint d'étanchéité en réponse à la charge externe appliquée sur le trépan. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2014179644A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2014179644A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2014179644A13</originalsourceid><addsrcrecordid>eNrjZFB2CfL08VFw8gxRCPcM8VBwVHCJ9HP09XRW8HUNcfRRCHZ19OFhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGhiaG5pZmJiaOhsbEqQIAsmYjNg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>DRILL BIT WITH A DYNAMIC METAL SEAL</title><source>esp@cenet</source><creator>ZAHRADNIK, ANTON, F ; FLORES, ALEJANDRO ; BRADSHAW, ROBERT, D ; SCHRODER, JON, D ; LIN, CHIH ; DICK, AARON, J</creator><creatorcontrib>ZAHRADNIK, ANTON, F ; FLORES, ALEJANDRO ; BRADSHAW, ROBERT, D ; SCHRODER, JON, D ; LIN, CHIH ; DICK, AARON, J</creatorcontrib><description>In one aspect, a drill bit is disclosed that in one embodiment may include a bit body, a rotating cutter on the bit body, and a metallic seal between the bit body and the rotating cutter that includes a first seal member, a second seal member having a first end in sealing contact with the first seal member, a second end fixed relative to the first end and a bias member between the first end and the second end that adjusts the load on the first seal member in response to external load applied on the drill bit.
Un aspect d'un mode de réalisation de l'invention porte sur un trépan qui peut comprendre un corps de trépan, un dispositif de coupe rotatif sur le corps de trépan, et un joint d'étanchéité métallique entre le corps de trépan et le dispositif de coupe rotatif, celui-ci comprenant un premier élément de joint d'étanchéité, un second élément de joint d'étanchéité ayant une première extrémité en contact d'étanchéité avec le premier élément de joint d'étanchéité, une seconde extrémité fixe par rapport à la première extrémité et un élément de sollicitation entre la première extrémité et la seconde extrémité, celui-ci réglant la charge sur le premier élément de joint d'étanchéité en réponse à la charge externe appliquée sur le trépan.</description><language>eng ; fre</language><subject>BLASTING ; CYLINDERS ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PISTONS ; SEALINGS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2014</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=20141106&DB=EPODOC&CC=WO&NR=2014179644A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141106&DB=EPODOC&CC=WO&NR=2014179644A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZAHRADNIK, ANTON, F</creatorcontrib><creatorcontrib>FLORES, ALEJANDRO</creatorcontrib><creatorcontrib>BRADSHAW, ROBERT, D</creatorcontrib><creatorcontrib>SCHRODER, JON, D</creatorcontrib><creatorcontrib>LIN, CHIH</creatorcontrib><creatorcontrib>DICK, AARON, J</creatorcontrib><title>DRILL BIT WITH A DYNAMIC METAL SEAL</title><description>In one aspect, a drill bit is disclosed that in one embodiment may include a bit body, a rotating cutter on the bit body, and a metallic seal between the bit body and the rotating cutter that includes a first seal member, a second seal member having a first end in sealing contact with the first seal member, a second end fixed relative to the first end and a bias member between the first end and the second end that adjusts the load on the first seal member in response to external load applied on the drill bit.
Un aspect d'un mode de réalisation de l'invention porte sur un trépan qui peut comprendre un corps de trépan, un dispositif de coupe rotatif sur le corps de trépan, et un joint d'étanchéité métallique entre le corps de trépan et le dispositif de coupe rotatif, celui-ci comprenant un premier élément de joint d'étanchéité, un second élément de joint d'étanchéité ayant une première extrémité en contact d'étanchéité avec le premier élément de joint d'étanchéité, une seconde extrémité fixe par rapport à la première extrémité et un élément de sollicitation entre la première extrémité et la seconde extrémité, celui-ci réglant la charge sur le premier élément de joint d'étanchéité en réponse à la charge externe appliquée sur le trépan.</description><subject>BLASTING</subject><subject>CYLINDERS</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB2CfL08VFw8gxRCPcM8VBwVHCJ9HP09XRW8HUNcfRRCHZ19OFhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGhiaG5pZmJiaOhsbEqQIAsmYjNg</recordid><startdate>20141106</startdate><enddate>20141106</enddate><creator>ZAHRADNIK, ANTON, F</creator><creator>FLORES, ALEJANDRO</creator><creator>BRADSHAW, ROBERT, D</creator><creator>SCHRODER, JON, D</creator><creator>LIN, CHIH</creator><creator>DICK, AARON, J</creator><scope>EVB</scope></search><sort><creationdate>20141106</creationdate><title>DRILL BIT WITH A DYNAMIC METAL SEAL</title><author>ZAHRADNIK, ANTON, F ; FLORES, ALEJANDRO ; BRADSHAW, ROBERT, D ; SCHRODER, JON, D ; LIN, CHIH ; DICK, AARON, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2014179644A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2014</creationdate><topic>BLASTING</topic><topic>CYLINDERS</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZAHRADNIK, ANTON, F</creatorcontrib><creatorcontrib>FLORES, ALEJANDRO</creatorcontrib><creatorcontrib>BRADSHAW, ROBERT, D</creatorcontrib><creatorcontrib>SCHRODER, JON, D</creatorcontrib><creatorcontrib>LIN, CHIH</creatorcontrib><creatorcontrib>DICK, AARON, J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZAHRADNIK, ANTON, F</au><au>FLORES, ALEJANDRO</au><au>BRADSHAW, ROBERT, D</au><au>SCHRODER, JON, D</au><au>LIN, CHIH</au><au>DICK, AARON, J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DRILL BIT WITH A DYNAMIC METAL SEAL</title><date>2014-11-06</date><risdate>2014</risdate><abstract>In one aspect, a drill bit is disclosed that in one embodiment may include a bit body, a rotating cutter on the bit body, and a metallic seal between the bit body and the rotating cutter that includes a first seal member, a second seal member having a first end in sealing contact with the first seal member, a second end fixed relative to the first end and a bias member between the first end and the second end that adjusts the load on the first seal member in response to external load applied on the drill bit.
Un aspect d'un mode de réalisation de l'invention porte sur un trépan qui peut comprendre un corps de trépan, un dispositif de coupe rotatif sur le corps de trépan, et un joint d'étanchéité métallique entre le corps de trépan et le dispositif de coupe rotatif, celui-ci comprenant un premier élément de joint d'étanchéité, un second élément de joint d'étanchéité ayant une première extrémité en contact d'étanchéité avec le premier élément de joint d'étanchéité, une seconde extrémité fixe par rapport à la première extrémité et un élément de sollicitation entre la première extrémité et la seconde extrémité, celui-ci réglant la charge sur le premier élément de joint d'étanchéité en réponse à la charge externe appliquée sur le trépan.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre |
| recordid | cdi_epo_espacenet_WO2014179644A1 |
| source | esp@cenet |
| subjects | BLASTING CYLINDERS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS |
| title | DRILL BIT WITH A DYNAMIC METAL SEAL |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T21%3A47%3A58IST&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=ZAHRADNIK,%20ANTON,%20F&rft.date=2014-11-06&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EWO2014179644A1%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 |