Screw reversing type downhole supercharger
The invention relates to a screw reversing type downhole supercharger, and belongs to the technical field of petroleum, shale gas and terrestrial heat drilling tools. The screw reversing type downhole supercharger comprises a filtering bypass assembly, a filtering safety assembly, a hydraulic assemb...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | XIA CHENGYU HOU ZUOFU HUANG JIAN HUANG ZHUANG GUO LIANGLIN LI JUNXIONG |
| description | The invention relates to a screw reversing type downhole supercharger, and belongs to the technical field of petroleum, shale gas and terrestrial heat drilling tools. The screw reversing type downhole supercharger comprises a filtering bypass assembly, a filtering safety assembly, a hydraulic assembly, a transmission assembly and a pressurizing assembly which are sequentially connected from top to bottom, the pressurizing assembly comprises an upper shell, a connecting shell and a lower shell, the upper shell is installed at one end of the connecting shell in a threaded mode, the lower shell is installed at the other end of the connecting shell in a threaded mode, a power connecting pipe is installed in the upper shell through a righting mechanism, the end of one end of the power connecting pipe extends to the outer side of the upper shell and is in transmission connection with the transmission assembly, the end of the other end of the power connecting pipe extends into the connecting shell and is provided wi |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113250618A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113250618A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113250618A3</originalsourceid><addsrcrecordid>eNrjZNAKTi5KLVcoSi1LLSrOzEtXKKksSFVIyS_Py8jPSVUoLi1ILUrOSCxKTy3iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhsZGpgZmhhaOxsSoAQBqDimN</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Screw reversing type downhole supercharger</title><source>esp@cenet</source><creator>XIA CHENGYU ; HOU ZUOFU ; HUANG JIAN ; HUANG ZHUANG ; GUO LIANGLIN ; LI JUNXIONG</creator><creatorcontrib>XIA CHENGYU ; HOU ZUOFU ; HUANG JIAN ; HUANG ZHUANG ; GUO LIANGLIN ; LI JUNXIONG</creatorcontrib><description>The invention relates to a screw reversing type downhole supercharger, and belongs to the technical field of petroleum, shale gas and terrestrial heat drilling tools. The screw reversing type downhole supercharger comprises a filtering bypass assembly, a filtering safety assembly, a hydraulic assembly, a transmission assembly and a pressurizing assembly which are sequentially connected from top to bottom, the pressurizing assembly comprises an upper shell, a connecting shell and a lower shell, the upper shell is installed at one end of the connecting shell in a threaded mode, the lower shell is installed at the other end of the connecting shell in a threaded mode, a power connecting pipe is installed in the upper shell through a righting mechanism, the end of one end of the power connecting pipe extends to the outer side of the upper shell and is in transmission connection with the transmission assembly, the end of the other end of the power connecting pipe extends into the connecting shell and is provided wi</description><language>chi ; eng</language><subject>BLASTING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS ; PRODUCING MECHANICAL POWER ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</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=20210813&DB=EPODOC&CC=CN&NR=113250618A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210813&DB=EPODOC&CC=CN&NR=113250618A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIA CHENGYU</creatorcontrib><creatorcontrib>HOU ZUOFU</creatorcontrib><creatorcontrib>HUANG JIAN</creatorcontrib><creatorcontrib>HUANG ZHUANG</creatorcontrib><creatorcontrib>GUO LIANGLIN</creatorcontrib><creatorcontrib>LI JUNXIONG</creatorcontrib><title>Screw reversing type downhole supercharger</title><description>The invention relates to a screw reversing type downhole supercharger, and belongs to the technical field of petroleum, shale gas and terrestrial heat drilling tools. The screw reversing type downhole supercharger comprises a filtering bypass assembly, a filtering safety assembly, a hydraulic assembly, a transmission assembly and a pressurizing assembly which are sequentially connected from top to bottom, the pressurizing assembly comprises an upper shell, a connecting shell and a lower shell, the upper shell is installed at one end of the connecting shell in a threaded mode, the lower shell is installed at the other end of the connecting shell in a threaded mode, a power connecting pipe is installed in the upper shell through a righting mechanism, the end of one end of the power connecting pipe extends to the outer side of the upper shell and is in transmission connection with the transmission assembly, the end of the other end of the power connecting pipe extends into the connecting shell and is provided wi</description><subject>BLASTING</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MECHANICAL ENGINEERING</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAKTi5KLVcoSi1LLSrOzEtXKKksSFVIyS_Py8jPSVUoLi1ILUrOSCxKTy3iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhsZGpgZmhhaOxsSoAQBqDimN</recordid><startdate>20210813</startdate><enddate>20210813</enddate><creator>XIA CHENGYU</creator><creator>HOU ZUOFU</creator><creator>HUANG JIAN</creator><creator>HUANG ZHUANG</creator><creator>GUO LIANGLIN</creator><creator>LI JUNXIONG</creator><scope>EVB</scope></search><sort><creationdate>20210813</creationdate><title>Screw reversing type downhole supercharger</title><author>XIA CHENGYU ; HOU ZUOFU ; HUANG JIAN ; HUANG ZHUANG ; GUO LIANGLIN ; LI JUNXIONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113250618A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MECHANICAL ENGINEERING</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>XIA CHENGYU</creatorcontrib><creatorcontrib>HOU ZUOFU</creatorcontrib><creatorcontrib>HUANG JIAN</creatorcontrib><creatorcontrib>HUANG ZHUANG</creatorcontrib><creatorcontrib>GUO LIANGLIN</creatorcontrib><creatorcontrib>LI JUNXIONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIA CHENGYU</au><au>HOU ZUOFU</au><au>HUANG JIAN</au><au>HUANG ZHUANG</au><au>GUO LIANGLIN</au><au>LI JUNXIONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Screw reversing type downhole supercharger</title><date>2021-08-13</date><risdate>2021</risdate><abstract>The invention relates to a screw reversing type downhole supercharger, and belongs to the technical field of petroleum, shale gas and terrestrial heat drilling tools. The screw reversing type downhole supercharger comprises a filtering bypass assembly, a filtering safety assembly, a hydraulic assembly, a transmission assembly and a pressurizing assembly which are sequentially connected from top to bottom, the pressurizing assembly comprises an upper shell, a connecting shell and a lower shell, the upper shell is installed at one end of the connecting shell in a threaded mode, the lower shell is installed at the other end of the connecting shell in a threaded mode, a power connecting pipe is installed in the upper shell through a righting mechanism, the end of one end of the power connecting pipe extends to the outer side of the upper shell and is in transmission connection with the transmission assembly, the end of the other end of the power connecting pipe extends into the connecting shell and is provided wi</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113250618A |
| source | esp@cenet |
| subjects | BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS PRODUCING MECHANICAL POWER PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | Screw reversing type downhole supercharger |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T08%3A45%3A17IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=XIA%20CHENGYU&rft.date=2021-08-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113250618A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |