Results 181 to 190 of about 142,365 (357)

Numerical Simulations of Hydraulic Fracturing in Carbonate‐Type Hot Dry Rock Reservoirs Based on the Coupled Thermo‐Hydraulic‐Mechanical‐Damage (THMD) Model

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Hydraulic fracturing technology is widely used in Enhanced Geothermal System (EGS) projects to induce fractures and enhance the permeability of thermal reservoirs. The hydraulic fracturing process of hot dry rock (HDR) is actually a multiphysics coupling process that couples the heat transfer field, seepage field, stress field, and damage ...
Zhiyu Tan   +4 more
wiley   +1 more source

Lithology, age and structure of early proterozoic greenstone belts, West African shield [PDF]

open access: yes
Lithologic and chemical data have been compiled for belts in the Proterozoic terrane. Available stratigraphic information from geologic maps of these areas indicate that a typical sequence is comprised of predominately mafic lava flows (basalt-andesite ...
Attoh, K.
core   +1 more source

A Prior Assessment of Heat Transfer Efficiency From Shale Formations to Hydraulic Fractures in Geothermal Wells Converted From End‐of‐Lifetime Natural Gas Wells

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Although the conversion of end‐of‐lifetime fractured hydrocarbon wells to geothermal wells has gained a strong momentum in research, it is necessary to perform thorough technical assessments of well conversion before pilot testing. The objective of the study was to perform such an assessment on converting fractured horizontal hydrocarbon wells
Boyun Guo   +2 more
wiley   +1 more source

Saturated Zone Plumes in Volcanic Rock: Implications for Yucca Mountain

open access: green, 2006
Sharad Kelkar   +5 more
openalex   +2 more sources

Maternal Isoflavone‐S Improve Offspring Intestinal Homeostasis Through Maternal Metabolome–Microbiome Intestine Interactions in a Pig Model

open access: yesFood Frontiers, EarlyView.
Our results indicate that maternal ISO‐S during late gestation and throughout lactation can improve offspring intestinal homeostasis, which may be related to antioxidant enzymes and immunoglobulins in sow colostrum through maternal metabolome–microbiome intestine interactions.
Changming Hong   +9 more
wiley   +1 more source

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