aparelho para uso em furo de poço, e método de controlar atuação de uma ferramenta em uma coluna de ferramenta lançada em um furo de poço

An apparatus for use in a wellbore includes a tool string and a plurality of sensors, which include at least a first sensor to detect pressure signals in an inner conduit of the tool string and at least a second sensor to detect pressure signals in an annulus outside the tool string. A controller ac...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Lang Zhan, David Merlau, Jim B. Benton, Dhandayuthapani Kannan
Format:	Patent
Sprache:	por
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
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	Lang Zhan David Merlau Jim B. Benton Dhandayuthapani Kannan
description	An apparatus for use in a wellbore includes a tool string and a plurality of sensors, which include at least a first sensor to detect pressure signals in an inner conduit of the tool string and at least a second sensor to detect pressure signals in an annulus outside the tool string. A controller actuates a tool in the tool string in response to a logical combination of outputs from the sensors, where the outputs of the sensors are responsive to the respective pressure signals.
format	Patent
fullrecord	<record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_BRPI0916790A2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>BRPI0916790A2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_BRPI0916790A23</originalsourceid><addsrcrecordid>eNqNjTEKwkAURNNYiHqHj7VCVFBSqijaidiHIfnBYnf_stk9h4ewCJ5jL6YJKbSzGnjzmBkmD1g4VnehT4JCLcSaquCESiYrsZEZMen48lJ2rBDjnSg4gg-ITXx2OGhQxc5Bs_FoR1pSiAoGbf_VKZjYoOyl37NxMqigap70OUqmx8Ntf5qzlZxri4IN-3x3vZzTbLHeZOl2ufpLegMjR1Hj</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>aparelho para uso em furo de poço, e método de controlar atuação de uma ferramenta em uma coluna de ferramenta lançada em um furo de poço</title><source>esp@cenet</source><creator>Lang Zhan ; David Merlau ; Jim B. Benton ; Dhandayuthapani Kannan</creator><creatorcontrib>Lang Zhan ; David Merlau ; Jim B. Benton ; Dhandayuthapani Kannan</creatorcontrib><description>An apparatus for use in a wellbore includes a tool string and a plurality of sensors, which include at least a first sensor to detect pressure signals in an inner conduit of the tool string and at least a second sensor to detect pressure signals in an annulus outside the tool string. A controller actuates a tool in the tool string in response to a logical combination of outputs from the sensors, where the outputs of the sensors are responsive to the respective pressure signals.</description><language>por</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>2018</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=20180214&DB=EPODOC&CC=BR&NR=PI0916790A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180214&DB=EPODOC&CC=BR&NR=PI0916790A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lang Zhan</creatorcontrib><creatorcontrib>David Merlau</creatorcontrib><creatorcontrib>Jim B. Benton</creatorcontrib><creatorcontrib>Dhandayuthapani Kannan</creatorcontrib><title>aparelho para uso em furo de poço, e método de controlar atuação de uma ferramenta em uma coluna de ferramenta lançada em um furo de poço</title><description>An apparatus for use in a wellbore includes a tool string and a plurality of sensors, which include at least a first sensor to detect pressure signals in an inner conduit of the tool string and at least a second sensor to detect pressure signals in an annulus outside the tool string. A controller actuates a tool in the tool string in response to a logical combination of outputs from the sensors, where the outputs of the sensors are responsive to the respective pressure signals.</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjTEKwkAURNNYiHqHj7VCVFBSqijaidiHIfnBYnf_stk9h4ewCJ5jL6YJKbSzGnjzmBkmD1g4VnehT4JCLcSaquCESiYrsZEZMen48lJ2rBDjnSg4gg-ITXx2OGhQxc5Bs_FoR1pSiAoGbf_VKZjYoOyl37NxMqigap70OUqmx8Ntf5qzlZxri4IN-3x3vZzTbLHeZOl2ufpLegMjR1Hj</recordid><startdate>20180214</startdate><enddate>20180214</enddate><creator>Lang Zhan</creator><creator>David Merlau</creator><creator>Jim B. Benton</creator><creator>Dhandayuthapani Kannan</creator><scope>EVB</scope></search><sort><creationdate>20180214</creationdate><title>aparelho para uso em furo de poço, e método de controlar atuação de uma ferramenta em uma coluna de ferramenta lançada em um furo de poço</title><author>Lang Zhan ; David Merlau ; Jim B. Benton ; Dhandayuthapani Kannan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_BRPI0916790A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>por</language><creationdate>2018</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>Lang Zhan</creatorcontrib><creatorcontrib>David Merlau</creatorcontrib><creatorcontrib>Jim B. Benton</creatorcontrib><creatorcontrib>Dhandayuthapani Kannan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lang Zhan</au><au>David Merlau</au><au>Jim B. Benton</au><au>Dhandayuthapani Kannan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>aparelho para uso em furo de poço, e método de controlar atuação de uma ferramenta em uma coluna de ferramenta lançada em um furo de poço</title><date>2018-02-14</date><risdate>2018</risdate><abstract>An apparatus for use in a wellbore includes a tool string and a plurality of sensors, which include at least a first sensor to detect pressure signals in an inner conduit of the tool string and at least a second sensor to detect pressure signals in an annulus outside the tool string. A controller actuates a tool in the tool string in response to a logical combination of outputs from the sensors, where the outputs of the sensors are responsive to the respective pressure signals.</abstract><oa>free_for_read</oa></addata></record>
fulltext	fulltext_linktorsrc
identifier
ispartof
issn
language	por
recordid	cdi_epo_espacenet_BRPI0916790A2
source	esp@cenet
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	aparelho para uso em furo de poço, e método de controlar atuação de uma ferramenta em uma coluna de ferramenta lançada em um furo de poço
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-23T01%3A28%3A05IST&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=Lang%20Zhan&rft.date=2018-02-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EBRPI0916790A2%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