Tubular pump cable separate mining testing method
The invention relates to the technical field of oil field mining, and particularly relates to a tubular pump cable separate mining testing method. The tubular pump cable separate mining testing method specifically comprises the following steps that firstly, a bottom plug, an intelligent separate min...
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| creator | TIAN GENG CAI KAIHUA YANG HONGGANG ZHANG YONGLI LYU YINGZHU |
| description | The invention relates to the technical field of oil field mining, and particularly relates to a tubular pump cable separate mining testing method. The tubular pump cable separate mining testing method specifically comprises the following steps that firstly, a bottom plug, an intelligent separate mining device and a line passing packer are connected through an oil pipe to form an instrument string, and the instrument string is put down into a sleeve; then, an oil drainage mechanism is connected to the end, away from the line passing packer, of the oil pipe, and the other end of the oil drainage mechanism is connected with the oil pipe; then, the oil pipe connected with the oil drainage mechanism extends to a wellhead, a wellhead sealing device is mounted, and then the oil pipe is pressurized, so that the line passing packer is set; then, a tubular pump connected with a sucker rod is put down into the oil drainage mechanism from the position, at the wellhead sealing device, of the oil pipe, so that the tubular |
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The tubular pump cable separate mining testing method specifically comprises the following steps that firstly, a bottom plug, an intelligent separate mining device and a line passing packer are connected through an oil pipe to form an instrument string, and the instrument string is put down into a sleeve; then, an oil drainage mechanism is connected to the end, away from the line passing packer, of the oil pipe, and the other end of the oil drainage mechanism is connected with the oil pipe; then, the oil pipe connected with the oil drainage mechanism extends to a wellhead, a wellhead sealing device is mounted, and then the oil pipe is pressurized, so that the line passing packer is set; then, a tubular pump connected with a sucker rod is put down into the oil drainage mechanism from the position, at the wellhead sealing device, of the oil pipe, so that the tubular</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>2021</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=20210831&DB=EPODOC&CC=CN&NR=113323635A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210831&DB=EPODOC&CC=CN&NR=113323635A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TIAN GENG</creatorcontrib><creatorcontrib>CAI KAIHUA</creatorcontrib><creatorcontrib>YANG HONGGANG</creatorcontrib><creatorcontrib>ZHANG YONGLI</creatorcontrib><creatorcontrib>LYU YINGZHU</creatorcontrib><title>Tubular pump cable separate mining testing method</title><description>The invention relates to the technical field of oil field mining, and particularly relates to a tubular pump cable separate mining testing method. 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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 | Tubular pump cable separate mining testing method |
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