Water tap throwing and fishing device
The utility model relates to a water tap throwing and fishing device, which belongs to water tap throwing and fishing tools for eccentric separate injection wells for the oil fields and overcomes the defects of other technologies. The water tap throwing and fishing device comprises an upper connecto...
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| creator | WANG XIAOLI SUN JIANMING FAN FENGTING NIE SHENJIAN WEI HAIYANG LV QINGHE DING ZENG |
| description | The utility model relates to a water tap throwing and fishing device, which belongs to water tap throwing and fishing tools for eccentric separate injection wells for the oil fields and overcomes the defects of other technologies. The water tap throwing and fishing device comprises an upper connector, a spring, an intermediate connector, a slide shaft, slips and an outer barrel which are connected; the upper connector is positioned at the upper part of the intermediate connector, the outer barrel is positioned at the lower part of the intermediate connector, and the upper connector, the intermediate connector and the outer barrel are connected respectively through a thread to form a cavity; the spring is sleeved at the upper part of the slide shaft and positioned in the cavity formed in the manner of combining the upper connector, the intermediate connector and the outer barrel are respectively connected; the slips are respectively positioned at the upper part of the slide shaft and arranged on the inner incl |
| format | Patent |
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The water tap throwing and fishing device comprises an upper connector, a spring, an intermediate connector, a slide shaft, slips and an outer barrel which are connected; the upper connector is positioned at the upper part of the intermediate connector, the outer barrel is positioned at the lower part of the intermediate connector, and the upper connector, the intermediate connector and the outer barrel are connected respectively through a thread to form a cavity; the spring is sleeved at the upper part of the slide shaft and positioned in the cavity formed in the manner of combining the upper connector, the intermediate connector and the outer barrel are respectively connected; the slips are respectively positioned at the upper part of the slide shaft and arranged on the inner incl</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>2011</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=20110216&DB=EPODOC&CC=CN&NR=201747308U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110216&DB=EPODOC&CC=CN&NR=201747308U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG XIAOLI</creatorcontrib><creatorcontrib>SUN JIANMING</creatorcontrib><creatorcontrib>FAN FENGTING</creatorcontrib><creatorcontrib>NIE SHENJIAN</creatorcontrib><creatorcontrib>WEI HAIYANG</creatorcontrib><creatorcontrib>LV QINGHE</creatorcontrib><creatorcontrib>DING ZENG</creatorcontrib><title>Water tap throwing and fishing device</title><description>The utility model relates to a water tap throwing and fishing device, which belongs to water tap throwing and fishing tools for eccentric separate injection wells for the oil fields and overcomes the defects of other technologies. 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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN201747308UU |
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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 | Water tap throwing and fishing device |
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