Wireless while-drilling measurement system
The utility model discloses a wireless while-drilling measurement system. The wireless while-drilling measurement system comprises an underground instrument and a ground system, wherein the underground instrument comprises an electromagnetic wave while-drilling measurement device, a well-drilling hy...
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| creator | LI TIANLU FAN YEHUO FANG JUAN LIU JIAN YUAN YONGXIN HOU ANFEI LI YINGLIN YAO SHIYONG CHEN DONGHAI |
| description | The utility model discloses a wireless while-drilling measurement system. The wireless while-drilling measurement system comprises an underground instrument and a ground system, wherein the underground instrument comprises an electromagnetic wave while-drilling measurement device, a well-drilling hydraulic pressure impulse while-drill measurement device and a sending and receiving device, wherein the electromagnetic wave while-drilling measurement device is used for conducting while-drilling measurement by using electromagnetic waves, the well-drilling hydraulic pressure impulse while-drill measurement device is used for conducting while-drilling measurement by using well-drilling hydraulic pressure, the sending and receiving device is connected to the electromagnetic wave while-drilling measurement device and the well-drilling hydraulic pressure impulse while-drill measurement device and used for controlling conversion of work patterns of the underground instrument according to signals from the ground system |
| format | Patent |
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The wireless while-drilling measurement system comprises an underground instrument and a ground system, wherein the underground instrument comprises an electromagnetic wave while-drilling measurement device, a well-drilling hydraulic pressure impulse while-drill measurement device and a sending and receiving device, wherein the electromagnetic wave while-drilling measurement device is used for conducting while-drilling measurement by using electromagnetic waves, the well-drilling hydraulic pressure impulse while-drill measurement device is used for conducting while-drilling measurement by using well-drilling hydraulic pressure, the sending and receiving device is connected to the electromagnetic wave while-drilling measurement device and the well-drilling hydraulic pressure impulse while-drill measurement device and used for controlling conversion of work patterns of the underground instrument according to signals from the ground system</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>2013</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=20130925&DB=EPODOC&CC=CN&NR=203214049U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130925&DB=EPODOC&CC=CN&NR=203214049U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI TIANLU</creatorcontrib><creatorcontrib>FAN YEHUO</creatorcontrib><creatorcontrib>FANG JUAN</creatorcontrib><creatorcontrib>LIU JIAN</creatorcontrib><creatorcontrib>YUAN YONGXIN</creatorcontrib><creatorcontrib>HOU ANFEI</creatorcontrib><creatorcontrib>LI YINGLIN</creatorcontrib><creatorcontrib>YAO SHIYONG</creatorcontrib><creatorcontrib>CHEN DONGHAI</creatorcontrib><title>Wireless while-drilling measurement system</title><description>The utility model discloses a wireless while-drilling measurement system. 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The wireless while-drilling measurement system comprises an underground instrument and a ground system, wherein the underground instrument comprises an electromagnetic wave while-drilling measurement device, a well-drilling hydraulic pressure impulse while-drill measurement device and a sending and receiving device, wherein the electromagnetic wave while-drilling measurement device is used for conducting while-drilling measurement by using electromagnetic waves, the well-drilling hydraulic pressure impulse while-drill measurement device is used for conducting while-drilling measurement by using well-drilling hydraulic pressure, the sending and receiving device is connected to the electromagnetic wave while-drilling measurement device and the well-drilling hydraulic pressure impulse while-drill measurement device and used for controlling conversion of work patterns of the underground instrument according to signals from the ground system</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 | Wireless while-drilling measurement system |
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