Constant-pressure crack grouting control system and control method
The invention discloses a constant-pressure crack grouting control system which comprises a piston container, a grouting crack platform is connected to a grout outlet of the piston container, a plunger pump is connected to the end, away from the grouting crack platform, of the piston container, and...
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| creator | GAO HAN CHEN LONG YANG PENG ZHAO GANG CHENG CHENG CHENG XIAOYU GONG XUANPING MA XINGYING |
| description | The invention discloses a constant-pressure crack grouting control system which comprises a piston container, a grouting crack platform is connected to a grout outlet of the piston container, a plunger pump is connected to the end, away from the grouting crack platform, of the piston container, and a pressure sensor and a flow sensor are arranged on the grouting crack platform. The pressure sensor and the flow sensor are connected with the data acquisition instrument, the data acquisition instrument is connected with the central processing unit, the central processing unit is connected with the plunger pump, multiple cracks of different sizes can be grouted at the same time, and the flowing condition of grouting materials in the cracks can be observed. The invention further discloses a constant-pressure crack grouting control method adopting the control system, pressure and flow information can be monitored in real time, the opening degree of the plunger pump is controlled, and operation is easy.
本发明公开了恒压裂隙注浆 |
| format | Patent |
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本发明公开了恒压裂隙注浆</description><language>chi ; eng</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PHYSICS ; TESTING</subject><creationdate>2023</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=20230124&DB=EPODOC&CC=CN&NR=115639112A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230124&DB=EPODOC&CC=CN&NR=115639112A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO HAN</creatorcontrib><creatorcontrib>CHEN LONG</creatorcontrib><creatorcontrib>YANG PENG</creatorcontrib><creatorcontrib>ZHAO GANG</creatorcontrib><creatorcontrib>CHENG CHENG</creatorcontrib><creatorcontrib>CHENG XIAOYU</creatorcontrib><creatorcontrib>GONG XUANPING</creatorcontrib><creatorcontrib>MA XINGYING</creatorcontrib><title>Constant-pressure crack grouting control system and control method</title><description>The invention discloses a constant-pressure crack grouting control system which comprises a piston container, a grouting crack platform is connected to a grout outlet of the piston container, a plunger pump is connected to the end, away from the grouting crack platform, of the piston container, and a pressure sensor and a flow sensor are arranged on the grouting crack platform. The pressure sensor and the flow sensor are connected with the data acquisition instrument, the data acquisition instrument is connected with the central processing unit, the central processing unit is connected with the plunger pump, multiple cracks of different sizes can be grouted at the same time, and the flowing condition of grouting materials in the cracks can be observed. The invention further discloses a constant-pressure crack grouting control method adopting the control system, pressure and flow information can be monitored in real time, the opening degree of the plunger pump is controlled, and operation is easy.
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本发明公开了恒压裂隙注浆</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 INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING |
| title | Constant-pressure crack grouting control system and control method |
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