| Reduced Density Keys Succes in Cementing Geothermal Well |
Hernandez, Rafael; Matlick, Skip; Nguyen, Hao |
Cementing |
Drilling; N/A |
Geothermal Resources Council Transactions |
2007 |
English |
| New Design Guidelines for Geothermal Cement Slurries |
Koons, Brian E.; Free, Dustin L.; Frederick, Arthur F. |
Cementing |
Drilling; Well Completion; Production; Brine Technology; USA; Operations; Cementing; Cementing Additives; LCC; Primary Cement Job; Corrosion; Carbon Dioxide; Solid to Liquid Ratios |
Geothermal Resources Council Transactions |
1993 |
English |
| Reverse Circulation Cementing of Geothermal Wells: A Comparison of Methods |
Rickard, Bill; Samuel, Abraham S.; Alarcon, Benedicto; Bailey, Alan; Howard, Wendell |
Cementing |
Cementing; Reverse circulation cementing; Geothermal well cementing; Foamed cement; Lost circulation; Effective circulating density; ECD; Annular pressure; Lost circulation cementing |
Geothermal Resources Council Transactions |
2011 |
English |
| The Effect of Drilling Fluid and Temperature on the Cement-Rock Interaction in Geothermal Wells |
Da Silva, Joao R. M. C.; Milestone, Neil B.; Johnston, James H. |
Cementing; Bentonite; Drilling fluids; Hydrothermal alterati |
Cement-rock interaction; geothermal well cements; ignimbrite; bonding; drilling-fluid; bentonite |
Geothermal Resources Council Transactions |
2012 |
English |
| The Effect of CO2 Exposure and Curing Time on the Cement-Rock Interaction in Geothermal Wells |
Da Silva, Jo?o R. M. C.; Milestone, Neil B.; Johnston, James H. |
Cementing; Carbon dioxide |
Bonding; cement-rock interaction; CO2; curing time; geothermal; well cements; ignimbrite |
Geothermal Resources Council Transactions |
2013 |
English |
| Foamed Calcium Aluminate Phosphate Cement Enables Drilling and Cementation of California Geothermal Wells |
Berard, Brian; Hernandez, Rafael; Nguyen, Hao |
Cementing; Carbon dioxide; Corrosion |
— |
Geothermal Resources Council Transactions |
2009 |
English |
| Effects of Carbon Dioxide Attack on Geothermal Cement Grouts |
Milestone, Neil B.; Kukacka, Lawrence E.; Carciello, Neal |
Cementing; Carbon dioxide; Corrosion; Durability testing; Si |
Drilling; Operations; USA; Mexico; New Zealand; Cerro Prieto; Corrosion; Materials; Silica; Calcium Carbonate; Broadlands |
Geothermal Resources Council Transactions |
1986 |
English |
| High-Performance Cement and Real-Time Temperature Sensing Enables Optimized Wellbore Cementing in CO2 Environments: Case History |
Hernandez, Rafael; Nguyen, Hao; Chandarjit, Lyndon |
Cementing; Carbon dioxide; Corrosion; Well logging |
Non-Portland; CO2 attack; Corrosion; DTS; Aluminate; Foamed cement; Fiber-optics |
Geothermal Resources Council Transactions |
2010 |
English |
| Effects of CO2 on Geothermal Cements |
Milestone, Neil B.; Bigley, Carl H.; Durant, Andrew T.; Sharp, Matthew D. W. |
Cementing; Carbon dioxide; Fluid rock interaction; Corrosion |
Dissolved CO2; carbonation; corrosion; CO2 attack; cement durability |
Geothermal Resources Council Transactions |
2012 |
English |
| Composite Ceramic Centralizers--An Innovative Solution for Geothermal Well Construction in Highly Corrosive Environments: Case History |
Hernandez, Rafael; Chandarjit, Lyndon; Levie, Iain |
Cementing; Centralizers; Corrosion; Carbon dioxide |
Composite; Ceramic; Centralizers; Slim hole; Galvanic corrosion; CO2; Resistance; Stainless steel |
Geothermal Resources Council Transactions |
2010 |
English |
| Corrosion of Cement Grouts in Aggressive Geothermal Fluids |
Milestone, N. B.; Aldridge, L. P. |
Cementing; Corrosion; Well casing; Durability testing; Carbo |
Production; Drilling; Brine Technology; New Zealand; Ohaaki; Corrosion; Grout; C02; CaC02; Silica |
Geothermal Resources Council Transactions |
1990 |
English |
| Thermal Shock-Resistant Cement |
Gill, Simerjeet K.; Pyatina, Tatiana; Sugama, Toshifumi |
Cementing; Durability testing |
Calcium aluminum refractory cement; fly ash; thermal shock resistance; enhanced geothermal systems; Portland cement; sodalite |
Geothermal Resources Council Transactions |
2012 |
English |
| Challenges of Cementing Olkaria Geothermal Field |
Karanja, Nahashon |
Cementing; Equipment design |
Thickening time; ECD (equivalent circulating density); Bearden Consistency; BHCT (bottom hole circulating temperature); WOC (wait on cement); lead cement; tail cement; scavange |
Geothermal Resources Council Transactions |
2015 |
English |
| Use of Carbon Microfibers for Reinforcement of Calcium Aluminate-Class F Fly Ash Cement Activated with Sodium Meta-Silicate at up to 300°C |
Pyatina, Tatiana; Sugama, Toshifumi |
Cementing; Equipment design |
EGS; calcium-aluminate cement; fiber reinforcement; fly ash; sodium metasilicate; toughness |
Geothermal Resources Council Transactions |
2015 |
English |
| Evidence for Self-Healing of Carbonated Olivine for Wellbore Cementing and Plugging under High Temperature High Pressure (HTHP) Reservoir Conditions |
Lu, Yunxing; Spencer-Williams, Isaiah; Frizzell, Nina (Chang); Bunger, Andrew P. |
Cementing; Equipment design |
Cement Seal; High-Temperature, High-Pressure; Ultramafic Mineral Carbonation; Self-Healing Cement |
Geothermal Resources Council Transactions |
2020 |
English |
| Effect of nano additives on hydration and properties of cementitious materials at elevated temperatures |
Pyatina, Tatiana; Sugama, Toshifumi; Bour, Daniel; Beasant, Paul |
Cementing; Equipment design; Graphene; Nanoparticles |
Calcium-aluminate cement, OPC, compressive strength, toughness, nanoclay, nanoparticles, graphene, high temperature |
Geothermal Resources Council Transactions |
2020 |
English |
| Advanced Insulating Lightweight Thermal Shock-Resistant Cement (TILTSRC) Suitable to withstand frequent thermal cycling |
Pyatina, Tatiana; Sugama, Toshifumi; Bauer, Stephen |
Cementing; Equipment design; Thermal cycling |
Thermal shock resistant cement, thermal cycling, lightweight cement, energy storage, calciumaluminate cement, insulating cement |
Geothermal Resources Council Transactions |
2020 |
English |
| Unique, Dual-Injection Cementing Process Contains Gas-Breakthrough Zone in a Geothermal Well: Case History |
Hernandez, Rafael; Nguyen, Hao |
Cementing; Lost circulation |
Foamed cement; Lost circulation; Corrosion; Latex; Gas breakthrough; Dual injection |
Geothermal Resources Council Transactions |
2010 |
English |
| Squeeze with Foamed Cement Cuts Nonproductive Time in a Geothermal Well |
Lovett, Dennis; Hernandez, Rafael; Chandarjit, Lyndon |
Cementing; Lost circulation |
Foamed Cement; Squeeze; Lost Circulation; Cement Plugs |
Geothermal Resources Council Transactions |
2009 |
English |
| Foamed Latex Slurry and Reverse-Circulation Cementing Enable Drilling in Lost-Circulation Zones |
Hernandez, Rafael; Nguyen, Hao |
Cementing; Lost circulation |
Reverse Circulation; Latex; Perlite; Lower ECDs; Foamed Cement; Lost circulation |
Geothermal Resources Council Transactions |
2009 |
English |