AN ELECTRONIC APPARATUS OF A DOWNHOLE TOOL
An electronic apparatus (12) of a downhole tool (9, 11) comprises a first electronic device (13) operating up to a first maximum operating temperature, a second electronic device (14) operating up to a second maximum operating temperature, a switch (15) coupling the first electronic device (13) to t...
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| creator | EMMANUEL DESROQUES SYLVAIN THIERRY |
| description | An electronic apparatus (12) of a downhole tool (9, 11) comprises a first electronic device (13) operating up to a first maximum operating temperature, a second electronic device (14) operating up to a second maximum operating temperature, a switch (15) coupling the first electronic device (13) to the second electronic device (14), the second electronic device (14) providing electrical power to the first electronic device (13). The second maximum operating temperature is higher than the first maximum operating temperature. The switch (15) is a thermally controlled switch such that the switch is only closed when a measured temperature of the first electronic device is lower than the first maximum operating temperature.
Un aparato electrónico (12) de una herramienta de orificio profundo (9, 11) comprende un primer dispositivo electrónico (13) operando a una primera temperatura de operación máxima, un segundo dispositivo electrónico (14) operando a una segunda temperatura de operación máxima, un interruptor (15) acoplando el primer dispositivo electrónico (13) al segundo dispositivo electrónico (14), el segundo dispositivo electrónico (14) proporcionando potencia eléctrica al primer dispositivo electrónico (13). La segunda temperatura de operación máxima es superior a la primera temperatura de operación máxima. El interruptor (15) es un interruptor controlado térmicamente de manera que el interruptor solo está cerrado cuando una temperatura medida del primer dispositivo electrónico es inferior a la primera temperatura de operación máxima. |
| format | Patent |
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Un aparato electrónico (12) de una herramienta de orificio profundo (9, 11) comprende un primer dispositivo electrónico (13) operando a una primera temperatura de operación máxima, un segundo dispositivo electrónico (14) operando a una segunda temperatura de operación máxima, un interruptor (15) acoplando el primer dispositivo electrónico (13) al segundo dispositivo electrónico (14), el segundo dispositivo electrónico (14) proporcionando potencia eléctrica al primer dispositivo electrónico (13). La segunda temperatura de operación máxima es superior a la primera temperatura de operación máxima. El interruptor (15) es un interruptor controlado térmicamente de manera que el interruptor solo está cerrado cuando una temperatura medida del primer dispositivo electrónico es inferior a la primera temperatura de operación máxima.</description><language>eng ; spa</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>2011</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=20111208&DB=EPODOC&CC=MX&NR=2011011700A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111208&DB=EPODOC&CC=MX&NR=2011011700A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EMMANUEL DESROQUES</creatorcontrib><creatorcontrib>SYLVAIN THIERRY</creatorcontrib><title>AN ELECTRONIC APPARATUS OF A DOWNHOLE TOOL</title><description>An electronic apparatus (12) of a downhole tool (9, 11) comprises a first electronic device (13) operating up to a first maximum operating temperature, a second electronic device (14) operating up to a second maximum operating temperature, a switch (15) coupling the first electronic device (13) to the second electronic device (14), the second electronic device (14) providing electrical power to the first electronic device (13). The second maximum operating temperature is higher than the first maximum operating temperature. The switch (15) is a thermally controlled switch such that the switch is only closed when a measured temperature of the first electronic device is lower than the first maximum operating temperature.
Un aparato electrónico (12) de una herramienta de orificio profundo (9, 11) comprende un primer dispositivo electrónico (13) operando a una primera temperatura de operación máxima, un segundo dispositivo electrónico (14) operando a una segunda temperatura de operación máxima, un interruptor (15) acoplando el primer dispositivo electrónico (13) al segundo dispositivo electrónico (14), el segundo dispositivo electrónico (14) proporcionando potencia eléctrica al primer dispositivo electrónico (13). La segunda temperatura de operación máxima es superior a la primera temperatura de operación máxima. El interruptor (15) es un interruptor controlado térmicamente de manera que el interruptor solo está cerrado cuando una temperatura medida del primer dispositivo electrónico es inferior a la primera temperatura de operación máxima.</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>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBy9FNw9XF1Dgny9_N0VnAMCHAMcgwJDVbwd1NwVHDxD_fz8PdxVQjx9_fhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxvhFGBoaGQGRuYOBoTJQiAH-dJNE</recordid><startdate>20111208</startdate><enddate>20111208</enddate><creator>EMMANUEL DESROQUES</creator><creator>SYLVAIN THIERRY</creator><scope>EVB</scope></search><sort><creationdate>20111208</creationdate><title>AN ELECTRONIC APPARATUS OF A DOWNHOLE TOOL</title><author>EMMANUEL DESROQUES ; SYLVAIN THIERRY</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX2011011700A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2011</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>EMMANUEL DESROQUES</creatorcontrib><creatorcontrib>SYLVAIN THIERRY</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EMMANUEL DESROQUES</au><au>SYLVAIN THIERRY</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AN ELECTRONIC APPARATUS OF A DOWNHOLE TOOL</title><date>2011-12-08</date><risdate>2011</risdate><abstract>An electronic apparatus (12) of a downhole tool (9, 11) comprises a first electronic device (13) operating up to a first maximum operating temperature, a second electronic device (14) operating up to a second maximum operating temperature, a switch (15) coupling the first electronic device (13) to the second electronic device (14), the second electronic device (14) providing electrical power to the first electronic device (13). The second maximum operating temperature is higher than the first maximum operating temperature. The switch (15) is a thermally controlled switch such that the switch is only closed when a measured temperature of the first electronic device is lower than the first maximum operating temperature.
Un aparato electrónico (12) de una herramienta de orificio profundo (9, 11) comprende un primer dispositivo electrónico (13) operando a una primera temperatura de operación máxima, un segundo dispositivo electrónico (14) operando a una segunda temperatura de operación máxima, un interruptor (15) acoplando el primer dispositivo electrónico (13) al segundo dispositivo electrónico (14), el segundo dispositivo electrónico (14) proporcionando potencia eléctrica al primer dispositivo electrónico (13). La segunda temperatura de operación máxima es superior a la primera temperatura de operación máxima. El interruptor (15) es un interruptor controlado térmicamente de manera que el interruptor solo está cerrado cuando una temperatura medida del primer dispositivo electrónico es inferior a la primera temperatura de operación máxima.</abstract><oa>free_for_read</oa></addata></record> |
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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 | AN ELECTRONIC APPARATUS OF A DOWNHOLE TOOL |
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