Utilize anti -reflection system in coal seam of gaseous fracturing of low temperature
The utility model provides an utilize anti -reflection system in coal seam of gaseous fracturing of low temperature, basic idea carry the liquid nitrogen to setting up in the liquid nitrogen bin in bottom plate lane through heat insulation pipeline, and the liquid nitrogen in the liquid nitrogen bin...
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| creator | SUN DONGHUI BAO RIZHONG ZHANG QIANG WU YUANHAO LI BO WANG XUEYAN ZHANG LULU ZHU JUNLI WANG HAOCHEN DING ZHIBEN ZHANG XIZHUO REN YONGJIE HUANG PENG |
| description | The utility model provides an utilize anti -reflection system in coal seam of gaseous fracturing of low temperature, basic idea carry the liquid nitrogen to setting up in the liquid nitrogen bin in bottom plate lane through heat insulation pipeline, and the liquid nitrogen in the liquid nitrogen bin is carried to the supercharging device in afterwards, utilizes supercharging device to inject the liquid nitrogen into inclosed drilling through the injection pipeline, and the high pressure and low temperature who utilizes the liquid nitrogen vaporization to produce in inclosed drilling is gaseous, and coal slabbing crack is linked up in the extension, reaches the anti -reflection purpose in coal seam, the utility model discloses can be fine utilize high pressure and low temperature gaseous cold shock and fracturing effect, to the antireflection effect in coal seam will be well in the gaseous fracturing of simplicity.
种利用低温气体压裂的煤层增透系统，基本思想是通过保温管路将液氮输送至设置在底板巷的液氮储存箱内，随后液氮储存箱内的液氮输送至增压装置中，利用增压装置经注射管路将液氮注入密闭的钻孔中，利用液氮汽 |
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种利用低温气体压裂的煤层增透系统，基本思想是通过保温管路将液氮输送至设置在底板巷的液氮储存箱内，随后液氮储存箱内的液氮输送至增压装置中，利用增压装置经注射管路将液氮注入密闭的钻孔中，利用液氮汽</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 ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><creationdate>2018</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=20180213&DB=EPODOC&CC=CN&NR=207004497U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180213&DB=EPODOC&CC=CN&NR=207004497U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUN DONGHUI</creatorcontrib><creatorcontrib>BAO RIZHONG</creatorcontrib><creatorcontrib>ZHANG QIANG</creatorcontrib><creatorcontrib>WU YUANHAO</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><creatorcontrib>WANG XUEYAN</creatorcontrib><creatorcontrib>ZHANG LULU</creatorcontrib><creatorcontrib>ZHU JUNLI</creatorcontrib><creatorcontrib>WANG HAOCHEN</creatorcontrib><creatorcontrib>DING ZHIBEN</creatorcontrib><creatorcontrib>ZHANG XIZHUO</creatorcontrib><creatorcontrib>REN YONGJIE</creatorcontrib><creatorcontrib>HUANG PENG</creatorcontrib><title>Utilize anti -reflection system in coal seam of gaseous fracturing of low temperature</title><description>The utility model provides an utilize anti -reflection system in coal seam of gaseous fracturing of low temperature, basic idea carry the liquid nitrogen to setting up in the liquid nitrogen bin in bottom plate lane through heat insulation pipeline, and the liquid nitrogen in the liquid nitrogen bin is carried to the supercharging device in afterwards, utilizes supercharging device to inject the liquid nitrogen into inclosed drilling through the injection pipeline, and the high pressure and low temperature who utilizes the liquid nitrogen vaporization to produce in inclosed drilling is gaseous, and coal slabbing crack is linked up in the extension, reaches the anti -reflection purpose in coal seam, the utility model discloses can be fine utilize high pressure and low temperature gaseous cold shock and fracturing effect, to the antireflection effect in coal seam will be well in the gaseous fracturing of simplicity.
种利用低温气体压裂的煤层增透系统，基本思想是通过保温管路将液氮输送至设置在底板巷的液氮储存箱内，随后液氮储存箱内的液氮输送至增压装置中，利用增压装置经注射管路将液氮注入密闭的钻孔中，利用液氮汽</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><subject>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAURuEsDqK-w8W9ELRQnEvFycnM5RL-lECahNwU0ae3gg_gdODjbJUx1Qf_BnGsnpoCF2CrT5HkJRUz-Ug2cSABz5QcTSxIi5ArbOtSfJy-GtKT1juj8IrYq43jIDj8ulPH6_Dobw1yGiGZLSLq2N9PutO6bS-dMee_pg9QcjoT</recordid><startdate>20180213</startdate><enddate>20180213</enddate><creator>SUN DONGHUI</creator><creator>BAO RIZHONG</creator><creator>ZHANG QIANG</creator><creator>WU YUANHAO</creator><creator>LI BO</creator><creator>WANG XUEYAN</creator><creator>ZHANG LULU</creator><creator>ZHU JUNLI</creator><creator>WANG HAOCHEN</creator><creator>DING ZHIBEN</creator><creator>ZHANG XIZHUO</creator><creator>REN YONGJIE</creator><creator>HUANG PENG</creator><scope>EVB</scope></search><sort><creationdate>20180213</creationdate><title>Utilize anti -reflection system in coal seam of gaseous fracturing of low temperature</title><author>SUN DONGHUI ; BAO RIZHONG ; ZHANG QIANG ; WU YUANHAO ; LI BO ; WANG XUEYAN ; ZHANG LULU ; ZHU JUNLI ; WANG HAOCHEN ; DING ZHIBEN ; ZHANG XIZHUO ; REN YONGJIE ; HUANG PENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN207004497UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</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><topic>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>SUN DONGHUI</creatorcontrib><creatorcontrib>BAO RIZHONG</creatorcontrib><creatorcontrib>ZHANG QIANG</creatorcontrib><creatorcontrib>WU YUANHAO</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><creatorcontrib>WANG XUEYAN</creatorcontrib><creatorcontrib>ZHANG LULU</creatorcontrib><creatorcontrib>ZHU JUNLI</creatorcontrib><creatorcontrib>WANG HAOCHEN</creatorcontrib><creatorcontrib>DING ZHIBEN</creatorcontrib><creatorcontrib>ZHANG XIZHUO</creatorcontrib><creatorcontrib>REN YONGJIE</creatorcontrib><creatorcontrib>HUANG PENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUN DONGHUI</au><au>BAO RIZHONG</au><au>ZHANG QIANG</au><au>WU YUANHAO</au><au>LI BO</au><au>WANG XUEYAN</au><au>ZHANG LULU</au><au>ZHU JUNLI</au><au>WANG HAOCHEN</au><au>DING ZHIBEN</au><au>ZHANG XIZHUO</au><au>REN YONGJIE</au><au>HUANG PENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Utilize anti -reflection system in coal seam of gaseous fracturing of low temperature</title><date>2018-02-13</date><risdate>2018</risdate><abstract>The utility model provides an utilize anti -reflection system in coal seam of gaseous fracturing of low temperature, basic idea carry the liquid nitrogen to setting up in the liquid nitrogen bin in bottom plate lane through heat insulation pipeline, and the liquid nitrogen in the liquid nitrogen bin is carried to the supercharging device in afterwards, utilizes supercharging device to inject the liquid nitrogen into inclosed drilling through the injection pipeline, and the high pressure and low temperature who utilizes the liquid nitrogen vaporization to produce in inclosed drilling is gaseous, and coal slabbing crack is linked up in the extension, reaches the anti -reflection purpose in coal seam, the utility model discloses can be fine utilize high pressure and low temperature gaseous cold shock and fracturing effect, to the antireflection effect in coal seam will be well in the gaseous fracturing of simplicity.
种利用低温气体压裂的煤层增透系统，基本思想是通过保温管路将液氮输送至设置在底板巷的液氮储存箱内，随后液氮储存箱内的液氮输送至增压装置中，利用增压装置经注射管路将液氮注入密闭的钻孔中，利用液氮汽</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 SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS |
| title | Utilize anti -reflection system in coal seam of gaseous fracturing of low temperature |
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