Accelerometer caliper while drilling

An accelerometer caliper while drilling arrangement comprising a drill bit 10 having an axis 12 of rotation and a gauge region 14, a caliper tool body 20, a first accelerometer 24 mounted upon the caliper tool body 20 and arranged to measure acceleration in a first direction 25, and a second acceler...

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Hauptverfasser:	BOUCHER, MARCEL L, MCCARTHY, TIM, JARVIS, BRIAN PETER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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
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creator	BOUCHER, MARCEL L MCCARTHY, TIM JARVIS, BRIAN PETER
description	An accelerometer caliper while drilling arrangement comprising a drill bit 10 having an axis 12 of rotation and a gauge region 14, a caliper tool body 20, a first accelerometer 24 mounted upon the caliper tool body 20 and arranged to measure acceleration in a first direction 25, and a second accelerometer 28 mounted upon the caliper tool body 20 and arranged to measure acceleration in a second direction 29 orthogonal to the first direction 25, wherein the caliper tool body 20 and the drill bit 10 are coupled to one another in such a manner that the first and second accelerometers 24, 28 are mounted in a known relationship to the drill bit 10.
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fre ; ger</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>2003</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=20030716&DB=EPODOC&CC=EP&NR=1253285A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030716&DB=EPODOC&CC=EP&NR=1253285A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BOUCHER, MARCEL L</creatorcontrib><creatorcontrib>MCCARTHY, TIM</creatorcontrib><creatorcontrib>JARVIS, BRIAN PETER</creatorcontrib><title>Accelerometer caliper while drilling</title><description>An accelerometer caliper while drilling arrangement comprising a drill bit 10 having an axis 12 of rotation and a gauge region 14, a caliper tool body 20, a first accelerometer 24 mounted upon the caliper tool body 20 and arranged to measure acceleration in a first direction 25, and a second accelerometer 28 mounted upon the caliper tool body 20 and arranged to measure acceleration in a second direction 29 orthogonal to the first direction 25, wherein the caliper tool body 20 and the drill bit 10 are coupled to one another in such a manner that the first and second accelerometers 24, 28 are mounted in a known relationship to the drill bit 10.</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>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBxTE5OzUktys9NLUktUkhOzMksANLlGZk5qQopRZk5OZl56TwMrGmJOcWpvFCam0HBzTXE2UM3tSA_PrW4IDE5NS-1JN41wNDI1NjIwtTR2JgIJQDYJiaU</recordid><startdate>20030716</startdate><enddate>20030716</enddate><creator>BOUCHER, MARCEL L</creator><creator>MCCARTHY, TIM</creator><creator>JARVIS, BRIAN PETER</creator><scope>EVB</scope></search><sort><creationdate>20030716</creationdate><title>Accelerometer caliper while drilling</title><author>BOUCHER, MARCEL L ; MCCARTHY, TIM ; JARVIS, BRIAN PETER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1253285A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2003</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>BOUCHER, MARCEL L</creatorcontrib><creatorcontrib>MCCARTHY, TIM</creatorcontrib><creatorcontrib>JARVIS, BRIAN PETER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BOUCHER, MARCEL L</au><au>MCCARTHY, TIM</au><au>JARVIS, BRIAN PETER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Accelerometer caliper while drilling</title><date>2003-07-16</date><risdate>2003</risdate><abstract>An accelerometer caliper while drilling arrangement comprising a drill bit 10 having an axis 12 of rotation and a gauge region 14, a caliper tool body 20, a first accelerometer 24 mounted upon the caliper tool body 20 and arranged to measure acceleration in a first direction 25, and a second accelerometer 28 mounted upon the caliper tool body 20 and arranged to measure acceleration in a second direction 29 orthogonal to the first direction 25, wherein the caliper tool body 20 and the drill bit 10 are coupled to one another in such a manner that the first and second accelerometers 24, 28 are mounted in a known relationship to the drill bit 10.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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language	eng ; fre ; ger
recordid	cdi_epo_espacenet_EP1253285A3
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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	Accelerometer caliper while drilling
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