Logging method and device
The embodiment of the invention provides a logging method and device. The method comprises the steps that through a multi-dimensional nuclear magnetic logging instrument, multiple first electromagnetic waves with different frequencies are sent, and through the multiple first electromagnetic waves wi...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| 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 | ZHANG JIAWEI JIANG ZHIMIN ZHANG XIANGLIN LI XIANZHI LI DONG ZHANG ZHANG DANG YUPU XUE ZHIBO |
| description | The embodiment of the invention provides a logging method and device. The method comprises the steps that through a multi-dimensional nuclear magnetic logging instrument, multiple first electromagnetic waves with different frequencies are sent, and through the multiple first electromagnetic waves with different frequencies, different detection depths are detected; through a preset signal collection circuit, electromagnetic wave signals of second electromagnetic waves generated by resonance of the first electromagnetic waves in a stratum are collected; the electromagnetic wave signals are subjected to back calculation, corresponding spectral information is obtained, and according to the spectral information, a multi-dimensional logging spectrum can be built and comprises a two-dimensional spectrum and a three-dimensional spectrum; according to the multi-dimensional logging spectrum, multi-dimensional nuclear magnetic multi-frequency slices corresponding to different detection depths areobtained; and the multi- |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN111441759A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN111441759A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN111441759A3</originalsourceid><addsrcrecordid>eNrjZJD0yU9Pz8xLV8hNLcnIT1FIzEtRSEkty0xO5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoaGJiaG5qaWjsbEqAEA_ZUiTQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Logging method and device</title><source>esp@cenet</source><creator>ZHANG JIAWEI ; JIANG ZHIMIN ; ZHANG XIANGLIN ; LI XIANZHI ; LI DONG ; ZHANG ZHANG ; DANG YUPU ; XUE ZHIBO</creator><creatorcontrib>ZHANG JIAWEI ; JIANG ZHIMIN ; ZHANG XIANGLIN ; LI XIANZHI ; LI DONG ; ZHANG ZHANG ; DANG YUPU ; XUE ZHIBO</creatorcontrib><description>The embodiment of the invention provides a logging method and device. The method comprises the steps that through a multi-dimensional nuclear magnetic logging instrument, multiple first electromagnetic waves with different frequencies are sent, and through the multiple first electromagnetic waves with different frequencies, different detection depths are detected; through a preset signal collection circuit, electromagnetic wave signals of second electromagnetic waves generated by resonance of the first electromagnetic waves in a stratum are collected; the electromagnetic wave signals are subjected to back calculation, corresponding spectral information is obtained, and according to the spectral information, a multi-dimensional logging spectrum can be built and comprises a two-dimensional spectrum and a three-dimensional spectrum; according to the multi-dimensional logging spectrum, multi-dimensional nuclear magnetic multi-frequency slices corresponding to different detection depths areobtained; and the multi-</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>2020</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=20200724&DB=EPODOC&CC=CN&NR=111441759A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200724&DB=EPODOC&CC=CN&NR=111441759A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG JIAWEI</creatorcontrib><creatorcontrib>JIANG ZHIMIN</creatorcontrib><creatorcontrib>ZHANG XIANGLIN</creatorcontrib><creatorcontrib>LI XIANZHI</creatorcontrib><creatorcontrib>LI DONG</creatorcontrib><creatorcontrib>ZHANG ZHANG</creatorcontrib><creatorcontrib>DANG YUPU</creatorcontrib><creatorcontrib>XUE ZHIBO</creatorcontrib><title>Logging method and device</title><description>The embodiment of the invention provides a logging method and device. The method comprises the steps that through a multi-dimensional nuclear magnetic logging instrument, multiple first electromagnetic waves with different frequencies are sent, and through the multiple first electromagnetic waves with different frequencies, different detection depths are detected; through a preset signal collection circuit, electromagnetic wave signals of second electromagnetic waves generated by resonance of the first electromagnetic waves in a stratum are collected; the electromagnetic wave signals are subjected to back calculation, corresponding spectral information is obtained, and according to the spectral information, a multi-dimensional logging spectrum can be built and comprises a two-dimensional spectrum and a three-dimensional spectrum; according to the multi-dimensional logging spectrum, multi-dimensional nuclear magnetic multi-frequency slices corresponding to different detection depths areobtained; and the multi-</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>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJD0yU9Pz8xLV8hNLcnIT1FIzEtRSEkty0xO5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoaGJiaG5qaWjsbEqAEA_ZUiTQ</recordid><startdate>20200724</startdate><enddate>20200724</enddate><creator>ZHANG JIAWEI</creator><creator>JIANG ZHIMIN</creator><creator>ZHANG XIANGLIN</creator><creator>LI XIANZHI</creator><creator>LI DONG</creator><creator>ZHANG ZHANG</creator><creator>DANG YUPU</creator><creator>XUE ZHIBO</creator><scope>EVB</scope></search><sort><creationdate>20200724</creationdate><title>Logging method and device</title><author>ZHANG JIAWEI ; JIANG ZHIMIN ; ZHANG XIANGLIN ; LI XIANZHI ; LI DONG ; ZHANG ZHANG ; DANG YUPU ; XUE ZHIBO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111441759A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</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>ZHANG JIAWEI</creatorcontrib><creatorcontrib>JIANG ZHIMIN</creatorcontrib><creatorcontrib>ZHANG XIANGLIN</creatorcontrib><creatorcontrib>LI XIANZHI</creatorcontrib><creatorcontrib>LI DONG</creatorcontrib><creatorcontrib>ZHANG ZHANG</creatorcontrib><creatorcontrib>DANG YUPU</creatorcontrib><creatorcontrib>XUE ZHIBO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG JIAWEI</au><au>JIANG ZHIMIN</au><au>ZHANG XIANGLIN</au><au>LI XIANZHI</au><au>LI DONG</au><au>ZHANG ZHANG</au><au>DANG YUPU</au><au>XUE ZHIBO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Logging method and device</title><date>2020-07-24</date><risdate>2020</risdate><abstract>The embodiment of the invention provides a logging method and device. The method comprises the steps that through a multi-dimensional nuclear magnetic logging instrument, multiple first electromagnetic waves with different frequencies are sent, and through the multiple first electromagnetic waves with different frequencies, different detection depths are detected; through a preset signal collection circuit, electromagnetic wave signals of second electromagnetic waves generated by resonance of the first electromagnetic waves in a stratum are collected; the electromagnetic wave signals are subjected to back calculation, corresponding spectral information is obtained, and according to the spectral information, a multi-dimensional logging spectrum can be built and comprises a two-dimensional spectrum and a three-dimensional spectrum; according to the multi-dimensional logging spectrum, multi-dimensional nuclear magnetic multi-frequency slices corresponding to different detection depths areobtained; and the multi-</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN111441759A |
| 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 | Logging method and device |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-01T23%3A39%3A31IST&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=ZHANG%20JIAWEI&rft.date=2020-07-24&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN111441759A%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 |