Method and device for transmitting drilling guiding parameters

Method and device for transmitting drilling guiding parameters

The embodiment of the invention provides a method and device for transmitting drilling guiding parameters. The method comprises the steps that the drilling guiding parameters are represented in a differential dynamic mode, differential dynamic drilling guiding parameters are obtained, and the differ...

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Hauptverfasser: CHENG CAIFENG, LIN DESHU
Format: Patent
Sprache:chi ; eng
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 CHENG CAIFENG
LIN DESHU
description The embodiment of the invention provides a method and device for transmitting drilling guiding parameters. The method comprises the steps that the drilling guiding parameters are represented in a differential dynamic mode, differential dynamic drilling guiding parameters are obtained, and the differential dynamic drilling guiding parameters are packaged into a drilling guiding parameter data packet; and the differential dynamic drilling guiding parameters packaged into the drilling guiding parameter data packet are sent to a downhole rotary guiding drilling system. According to the method anddevice for transmitting the drilling guiding parameters, compressed drilling guiding parameter data is represented by using a dynamic difference method, and larger drilling guiding parameter data is compressed by using a coding method, so that the drilling guiding parameters can be timely and efficiently transmitted to the downhole rotary guiding drilling control system. 本发明实施例提供了种钻井导向参数的传输方法及设备。其中，所述方法包括：采用差量动态方式表示钻井导向参数
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The method comprises the steps that the drilling guiding parameters are represented in a differential dynamic mode, differential dynamic drilling guiding parameters are obtained, and the differential dynamic drilling guiding parameters are packaged into a drilling guiding parameter data packet; and the differential dynamic drilling guiding parameters packaged into the drilling guiding parameter data packet are sent to a downhole rotary guiding drilling system. According to the method anddevice for transmitting the drilling guiding parameters, compressed drilling guiding parameter data is represented by using a dynamic difference method, and larger drilling guiding parameter data is compressed by using a coding method, so that the drilling guiding parameters can be timely and efficiently transmitted to the downhole rotary guiding drilling control system. 本发明实施例提供了种钻井导向参数的传输方法及设备。其中，所述方法包括：采用差量动态方式表示钻井导向参数</description><language>chi ; eng</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>2019</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&amp;date=20190219&amp;DB=EPODOC&amp;CC=CN&amp;NR=109356570A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190219&amp;DB=EPODOC&amp;CC=CN&amp;NR=109356570A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG CAIFENG</creatorcontrib><creatorcontrib>LIN DESHU</creatorcontrib><title>Method and device for transmitting drilling guiding parameters</title><description>The embodiment of the invention provides a method and device for transmitting drilling guiding parameters. 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According to the method anddevice for transmitting the drilling guiding parameters, compressed drilling guiding parameter data is represented by using a dynamic difference method, and larger drilling guiding parameter data is compressed by using a coding method, so that the drilling guiding parameters can be timely and efficiently transmitted to the downhole rotary guiding drilling control system. 本发明实施例提供了种钻井导向参数的传输方法及设备。其中，所述方法包括：采用差量动态方式表示钻井导向参数</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDzTS3JyE9RSMxLUUhJLctMTlVIyy9SKClKzCvOzSwpycxLV0gpyszJATHSSzNTQHRBYlFibmpJalExDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNLA0NjUzNTdwNCZGDQB1rTDs</recordid><startdate>20190219</startdate><enddate>20190219</enddate><creator>CHENG CAIFENG</creator><creator>LIN DESHU</creator><scope>EVB</scope></search><sort><creationdate>20190219</creationdate><title>Method and device for transmitting drilling guiding parameters</title><author>CHENG CAIFENG ; LIN DESHU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109356570A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</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>CHENG CAIFENG</creatorcontrib><creatorcontrib>LIN DESHU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHENG CAIFENG</au><au>LIN DESHU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and device for transmitting drilling guiding parameters</title><date>2019-02-19</date><risdate>2019</risdate><abstract>The embodiment of the invention provides a method and device for transmitting drilling guiding parameters. 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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 Method and device for transmitting drilling guiding parameters
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