Changes in fracture aperture and fluid pressure due to thermal stress and silica dissolution/precipitation induced by heat extraction from subsurface rocks

Geothermics

Volumn 36, Issue 2, 2007, Pages 115-140

  Ghassemi, Ahmad ^a   Suresh Kumar, G ^a  

^a University of North Dakota   (United States)

Author keywords

EGS; Enhanced Geothermal System; Fracture aperture; Fracture permeability; Silica dissolution; Silica precipitation; Thermoelasticity

Indexed keywords

DISSOLUTION; MECHANICAL PERMEABILITY; PRECIPITATION (CHEMICAL); PRESSURE DROP; REACTION KINETICS; SILICA; THERMAL STRESS; THERMOELASTICITY;

ENHANCED GEOTHERMAL SYSTEM; FLUID PRESSURE; FRACTURE APERTURE; HEAT EXTRACTION; SUBSURFACE ROCKS;

HOT DRY ROCK SYSTEMS;

DISSOLUTION; HOT DRY ROCK SYSTEMS; MECHANICAL PERMEABILITY; PRECIPITATION (CHEMICAL); PRESSURE DROP; REACTION KINETICS; SILICA; THERMAL STRESS; THERMOELASTICITY;

DISSOLUTION; FLUID PRESSURE; FRACTURE APERTURE; GEOTHERMAL SYSTEM; HEAT TRANSFER; PERMEABILITY; PRECIPITATION (CHEMISTRY); SILICA; THERMOELASTICITY;

EID: 33847737656     PISSN: 03756505     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.geothermics.2006.10.001     Document Type: Article

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