Coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column and construction method
The invention provides a coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column and a construction method. The coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column comprises a coiled tubing, a coiled tubing c...
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| creator | CHEN JIANDA XU XINGQUAN CAI LING LUO JUN WU SHENGFA WANG DAJIANG XIA XUBO HU FANGMING ZHANG HUAILI FANG JIANZHONG LIAO RUGANG JIAN HONGBO ZHAO KUN HU DEGAO |
| description | The invention provides a coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column and a construction method. The coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column comprises a coiled tubing, a coiled tubing connector, a safety joint, a centralizer, a hydraulic sand blasting perforation tool and a bridge plug hydraulic setting tool which are connected in sequence to form a tubular tool string, the upper end of the coiled tubing is connected with a coiled tubing injection head, and the lower end of the coiled tubing is connected with the coiled tubing connector. According to the coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column, a coiled tubing sand blasting perforation technology and a coiled tubing setting bridge plug staged fracturing technology are integrated, hydraulic sand blasting perforation is adopted, and the influence of bottom layer pollution on fracturing is |
| format | Patent |
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The coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column comprises a coiled tubing, a coiled tubing connector, a safety joint, a centralizer, a hydraulic sand blasting perforation tool and a bridge plug hydraulic setting tool which are connected in sequence to form a tubular tool string, the upper end of the coiled tubing is connected with a coiled tubing injection head, and the lower end of the coiled tubing is connected with the coiled tubing connector. According to the coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column, a coiled tubing sand blasting perforation technology and a coiled tubing setting bridge plug staged fracturing technology are integrated, hydraulic sand blasting perforation is adopted, and the influence of bottom layer pollution on fracturing is</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=20201103&DB=EPODOC&CC=CN&NR=111877999A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201103&DB=EPODOC&CC=CN&NR=111877999A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN JIANDA</creatorcontrib><creatorcontrib>XU XINGQUAN</creatorcontrib><creatorcontrib>CAI LING</creatorcontrib><creatorcontrib>LUO JUN</creatorcontrib><creatorcontrib>WU SHENGFA</creatorcontrib><creatorcontrib>WANG DAJIANG</creatorcontrib><creatorcontrib>XIA XUBO</creatorcontrib><creatorcontrib>HU FANGMING</creatorcontrib><creatorcontrib>ZHANG HUAILI</creatorcontrib><creatorcontrib>FANG JIANZHONG</creatorcontrib><creatorcontrib>LIAO RUGANG</creatorcontrib><creatorcontrib>JIAN HONGBO</creatorcontrib><creatorcontrib>ZHAO KUN</creatorcontrib><creatorcontrib>HU DEGAO</creatorcontrib><title>Coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column and construction method</title><description>The invention provides a coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column and a construction method. The coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column comprises a coiled tubing, a coiled tubing connector, a safety joint, a centralizer, a hydraulic sand blasting perforation tool and a bridge plug hydraulic setting tool which are connected in sequence to form a tubular tool string, the upper end of the coiled tubing is connected with a coiled tubing injection head, and the lower end of the coiled tubing is connected with the coiled tubing connector. 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The coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column comprises a coiled tubing, a coiled tubing connector, a safety joint, a centralizer, a hydraulic sand blasting perforation tool and a bridge plug hydraulic setting tool which are connected in sequence to form a tubular tool string, the upper end of the coiled tubing is connected with a coiled tubing injection head, and the lower end of the coiled tubing is connected with the coiled tubing connector. According to the coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column, a coiled tubing sand blasting perforation technology and a coiled tubing setting bridge plug staged fracturing technology are integrated, hydraulic sand blasting perforation is adopted, and the influence of bottom layer pollution on fracturing is</abstract><oa>free_for_read</oa></addata></record> |
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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 | Coiled tubing hydraulic sand blasting perforation and bridge plug setting integrated tubular column and construction method |
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