Well completion pipe string structure for ultra-short radius well
The invention provides a well completion pipe string structure for an ultra-short radius well. The structure comprises a filling tool, a flexible screen pipe section and a guide shoe, wherein the flexible screen pipe section comprises a plurality of sand control flexible screen pipe units which are...
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| creator | SU JIANBO YANG KESAN LIU XIANYU CAO FENG RAN FENGGUANG HUANG QING LIU SHUJIE WANG HENG WANG ERJUN GUAN SHEN XIE MAOCHENG HE LIAN LIU LIYAN |
| description | The invention provides a well completion pipe string structure for an ultra-short radius well. The structure comprises a filling tool, a flexible screen pipe section and a guide shoe, wherein the flexible screen pipe section comprises a plurality of sand control flexible screen pipe units which are connected end to end, and each sand control flexible screen pipe unit comprises a universal connector, a universal base pipe which is universally connected with the universal connector, a filter sleeve sleeving the universal base pipe, and a universal washing pipe which is arranged in the universal base pipe and coaxially connected with the universal base pipe, wherein the universal connectors of every two adjacent sand control flexible screen pipe units are connected with the universal base pipe, and the universal washing pipes of every two adjacent sand control flexible screen pipe units are connected with each other. The problem that a washing pipe cannot be well tripped into an existing flexible screen pipe dur |
| format | Patent |
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The structure comprises a filling tool, a flexible screen pipe section and a guide shoe, wherein the flexible screen pipe section comprises a plurality of sand control flexible screen pipe units which are connected end to end, and each sand control flexible screen pipe unit comprises a universal connector, a universal base pipe which is universally connected with the universal connector, a filter sleeve sleeving the universal base pipe, and a universal washing pipe which is arranged in the universal base pipe and coaxially connected with the universal base pipe, wherein the universal connectors of every two adjacent sand control flexible screen pipe units are connected with the universal base pipe, and the universal washing pipes of every two adjacent sand control flexible screen pipe units are connected with each other. The problem that a washing pipe cannot be well tripped into an existing flexible screen pipe dur</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=20211221&DB=EPODOC&CC=CN&NR=113818844A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211221&DB=EPODOC&CC=CN&NR=113818844A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SU JIANBO</creatorcontrib><creatorcontrib>YANG KESAN</creatorcontrib><creatorcontrib>LIU XIANYU</creatorcontrib><creatorcontrib>CAO FENG</creatorcontrib><creatorcontrib>RAN FENGGUANG</creatorcontrib><creatorcontrib>HUANG QING</creatorcontrib><creatorcontrib>LIU SHUJIE</creatorcontrib><creatorcontrib>WANG HENG</creatorcontrib><creatorcontrib>WANG ERJUN</creatorcontrib><creatorcontrib>GUAN SHEN</creatorcontrib><creatorcontrib>XIE MAOCHENG</creatorcontrib><creatorcontrib>HE LIAN</creatorcontrib><creatorcontrib>LIU LIYAN</creatorcontrib><title>Well completion pipe string structure for ultra-short radius well</title><description>The invention provides a well completion pipe string structure for an ultra-short radius well. The structure comprises a filling tool, a flexible screen pipe section and a guide shoe, wherein the flexible screen pipe section comprises a plurality of sand control flexible screen pipe units which are connected end to end, and each sand control flexible screen pipe unit comprises a universal connector, a universal base pipe which is universally connected with the universal connector, a filter sleeve sleeving the universal base pipe, and a universal washing pipe which is arranged in the universal base pipe and coaxially connected with the universal base pipe, wherein the universal connectors of every two adjacent sand control flexible screen pipe units are connected with the universal base pipe, and the universal washing pipes of every two adjacent sand control flexible screen pipe units are connected with each other. The problem that a washing pipe cannot be well tripped into an existing flexible screen pipe dur</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAMT83JUUjOzy3ISS3JzM9TKMgsSFUoLinKzEsHUaXJJaVFqQpp-UUKpTklRYm6xRn5RSUKRYkpmaXFCuVAzTwMrGmJOcWpvFCam0HRzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz9DQ2MLQwsLExNGYGDUAR3oyQA</recordid><startdate>20211221</startdate><enddate>20211221</enddate><creator>SU JIANBO</creator><creator>YANG KESAN</creator><creator>LIU XIANYU</creator><creator>CAO FENG</creator><creator>RAN FENGGUANG</creator><creator>HUANG QING</creator><creator>LIU SHUJIE</creator><creator>WANG HENG</creator><creator>WANG ERJUN</creator><creator>GUAN SHEN</creator><creator>XIE MAOCHENG</creator><creator>HE LIAN</creator><creator>LIU LIYAN</creator><scope>EVB</scope></search><sort><creationdate>20211221</creationdate><title>Well completion pipe string structure for ultra-short radius well</title><author>SU JIANBO ; YANG KESAN ; LIU XIANYU ; CAO FENG ; RAN FENGGUANG ; HUANG QING ; LIU SHUJIE ; WANG HENG ; WANG ERJUN ; GUAN SHEN ; XIE MAOCHENG ; HE LIAN ; LIU LIYAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113818844A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</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>SU JIANBO</creatorcontrib><creatorcontrib>YANG KESAN</creatorcontrib><creatorcontrib>LIU XIANYU</creatorcontrib><creatorcontrib>CAO FENG</creatorcontrib><creatorcontrib>RAN FENGGUANG</creatorcontrib><creatorcontrib>HUANG QING</creatorcontrib><creatorcontrib>LIU SHUJIE</creatorcontrib><creatorcontrib>WANG HENG</creatorcontrib><creatorcontrib>WANG ERJUN</creatorcontrib><creatorcontrib>GUAN SHEN</creatorcontrib><creatorcontrib>XIE MAOCHENG</creatorcontrib><creatorcontrib>HE LIAN</creatorcontrib><creatorcontrib>LIU LIYAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SU JIANBO</au><au>YANG KESAN</au><au>LIU XIANYU</au><au>CAO FENG</au><au>RAN FENGGUANG</au><au>HUANG QING</au><au>LIU SHUJIE</au><au>WANG HENG</au><au>WANG ERJUN</au><au>GUAN SHEN</au><au>XIE MAOCHENG</au><au>HE LIAN</au><au>LIU LIYAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Well completion pipe string structure for ultra-short radius well</title><date>2021-12-21</date><risdate>2021</risdate><abstract>The invention provides a well completion pipe string structure for an ultra-short radius well. The structure comprises a filling tool, a flexible screen pipe section and a guide shoe, wherein the flexible screen pipe section comprises a plurality of sand control flexible screen pipe units which are connected end to end, and each sand control flexible screen pipe unit comprises a universal connector, a universal base pipe which is universally connected with the universal connector, a filter sleeve sleeving the universal base pipe, and a universal washing pipe which is arranged in the universal base pipe and coaxially connected with the universal base pipe, wherein the universal connectors of every two adjacent sand control flexible screen pipe units are connected with the universal base pipe, and the universal washing pipes of every two adjacent sand control flexible screen pipe units are connected with each other. The problem that a washing pipe cannot be well tripped into an existing flexible screen pipe dur</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 | Well completion pipe string structure for ultra-short radius well |
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