Results 11 to 20 of about 15,353,518 (320)
Casing failure identification of long-abandoned geothermal wells in Field Dieng, Indonesia
Geothermal Energy, 2019 Integrity issues create challenges for maintaining the production of mature geothermal wells. Such problems are likely to occur in wells designed according to oil and gas standards, without considering the extreme geothermal environment.
B. T. H. Marbun +4 more
doaj +2 more sources
Estimation of cement thermal properties through the three-phase model with application to geothermal wells [PDF]
Energies, 2018 Geothermal energy has been used by mankind since ancient times. Given the limited geographical distribution of the most favorable resources, exploration efforts have more recently focused on unconventional geothermal systems targeting greater depths to ...
Falcone, Gioia +2 more
core +2 more sources
Review and investigations on geothermal energy extraction from abandoned petroleum wells
Journal of Petroleum Exploration and Production Technology, 2018 Geothermal energy is a sustainable and renewable energy source, which can be used in electricity production, space heating/cooling, and other industrial applications.
D. Sui +3 more
doaj +2 more sources
Resource Utilization of Red Mud from the Solid Waste of Aluminum Industry Used in Geothermal Wells. [PDF]
Materials (Basel), 2022 It is difficult for the commonly used Class G oil well cement to withstand the high-temperature environment of geothermal wells, and it is easy to deteriorate the mechanical properties and damage the integrity of the cement sheath. Industrial solid waste
Wu Z +5 more
europepmc +2 more sources
A review on geothermal wells: Well integrity issues
Journal of Cleaner Production, 2020 Abstract Geothermal energy is an important potential and a strategic area for developing activities regarding renewable energy and future studies. It involves a great potential and a main role in the worldwide energy sector, particularly electricity generation.
Payam Allahvirdizadeh
openaire +3 more sources
Investigation of Thermal Stress of Cement Sheath for Geothermal Wells during Fracturing
Energies, 2018 Geothermal energy development has increasingly been studied in recently decades because of its renewable and sustainable features. It can be divided into two categories: traditional geothermal (hydrothermal) systems and enhanced geothermal systems (EGS ...
Honglin Xu +3 more
doaj +2 more sources
Assessment of Cementitious Composites for High-Temperature Geothermal Wells. [PDF]
Materials (Basel)High-temperature (HT) geothermal wells can provide green power 24 hours a day, 7 days a week. Under harsh environmental and operational conditions, the long-term durability requirements of such wells require special cementitious composites for well ...
Pyatina T +7 more
europepmc +2 more sources
The European Physical Journal Plus, 2021 This paper assesses the potential of intermediate-to-deep geothermal wells for district heating purposes in non-hot spot regions as a means for replacing carbon-intensive heat sources.
E. Hirvijoki, D. Pfefferlé, M. Lingam
semanticscholar +1 more source
Energies, 2023 Climate change and the energy crisis forced industrialized countries to contain CO2 emissions and use indigenous renewable energy sources. Geothermal energy undoubtedly has great potential, particularly thermal energy, given that 48% of the final energy ...
Claudio Alimonti +2 more
doaj +1 more source
Seismic response to evolving injection at the Rotokawa geothermal field, New Zealand [PDF]
, 2020 Catalogs of microseismicity are routinely compiled at geothermal reservoirs and provide valuable insights into reservoir structure and fluid movement.
Hopp, C +4 more
core +3 more sources