Grouting and Sealing: Protecting Groundwater for Future Generations
To make matters worse, the geothermal heating and cooling systems did not function correctly because the holes lacked the thermally enhanced grout needed to correctly exchange temperature between the loops and the surrounding ground. [...]they were drilling with a high-solids drilling fluid that wei...
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| Veröffentlicht in: | National Driller 2019-04, Vol.40 (4), p.16-16 |
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| creator | Dugan, George |
| description | To make matters worse, the geothermal heating and cooling systems did not function correctly because the holes lacked the thermally enhanced grout needed to correctly exchange temperature between the loops and the surrounding ground. [...]they were drilling with a high-solids drilling fluid that weighed 11.5 pounds per gallon and they were trying to displace with grout that weighed only 9.5 pounds per gallon. [...]the lighter bentonite grout quickly floated to the surface. [...]THEY WERE DRILLING WITH A HIGH-SOLIDS DRILLING FLUID THAT WEIGHED 11.5 POUNDS PER GALLON AND THEY WERE TRYING TO DISPLACE WITH GROUT THAT WEIGHED ONLY 9.5 POUNDS PER GALLON. |
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[...]THEY WERE DRILLING WITH A HIGH-SOLIDS DRILLING FLUID THAT WEIGHED 11.5 POUNDS PER GALLON AND THEY WERE TRYING TO DISPLACE WITH GROUT THAT WEIGHED ONLY 9.5 POUNDS PER GALLON.</description><identifier>ISSN: 1527-1501</identifier><identifier>EISSN: 2328-8256</identifier><language>eng</language><publisher>Troy: BNP Media</publisher><subject>Aquifers ; Bacteria ; Bentonite ; Contamination ; Contractors ; Cooling systems ; Drilling ; Drilling fluids ; Drinking water ; Fertilizers ; Geothermal power ; Groundwater ; Grout ; Grouting ; Heat exchange ; Industrial wastes ; Irrigation ; Pesticides ; Petroleum refineries ; Solids ; Water ; Water resource management ; Water wells</subject><ispartof>National Driller, 2019-04, Vol.40 (4), p.16-16</ispartof><rights>COPYRIGHT 2019 BNP Media</rights><rights>Copyright BNP Media Apr 2019</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>312,776</link.rule.ids></links><search><creatorcontrib>Dugan, George</creatorcontrib><title>Grouting and Sealing: Protecting Groundwater for Future Generations</title><title>National Driller</title><description>To make matters worse, the geothermal heating and cooling systems did not function correctly because the holes lacked the thermally enhanced grout needed to correctly exchange temperature between the loops and the surrounding ground. 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[...]they were drilling with a high-solids drilling fluid that weighed 11.5 pounds per gallon and they were trying to displace with grout that weighed only 9.5 pounds per gallon. [...]the lighter bentonite grout quickly floated to the surface. [...]THEY WERE DRILLING WITH A HIGH-SOLIDS DRILLING FLUID THAT WEIGHED 11.5 POUNDS PER GALLON AND THEY WERE TRYING TO DISPLACE WITH GROUT THAT WEIGHED ONLY 9.5 POUNDS PER GALLON.</abstract><cop>Troy</cop><pub>BNP Media</pub><tpages>1</tpages></addata></record> |
| fulltext | no_fulltext |
| identifier | ISSN: 1527-1501 |
| ispartof | National Driller, 2019-04, Vol.40 (4), p.16-16 |
| issn | 1527-1501 2328-8256 |
| language | eng |
| recordid | cdi_proquest_reports_2207812181 |
| source | Gale Business: Insights; ProQuest Central |
| subjects | Aquifers Bacteria Bentonite Contamination Contractors Cooling systems Drilling Drilling fluids Drinking water Fertilizers Geothermal power Groundwater Grout Grouting Heat exchange Industrial wastes Irrigation Pesticides Petroleum refineries Solids Water Water resource management Water wells |
| title | Grouting and Sealing: Protecting Groundwater for Future Generations |
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