| The Effect of Geofluids on Wellbore Cement Under Thermal Cycle Loading Conditions |
Bello, Kolawole; Radonjic, Mileva |
Wellbore integrity; Cementing; Geopressured reservoirs |
Geothermal wellbore cement; geopressured reservoir; microstructural changes; porosity and permeabilty of cement; impact of geofluids on wellbore cement durability |
Geothermal Resources Council Transactions |
2014 |
English |
| Experimental Assessment of Cement Integrity Under Geopressured Geothermal Reservoir Conditions |
Mileva RADONJIC, Kolawole BELLO |
Drilling and Completion Technology |
Geothermal Wellbore Cement, strength retrogression, liquid pressure-pulse decay permeameter, zonal isolation |
World Geothermal Congress |
2015 |
English |
| Design of New Oil and Gas Wells Fit for Geothermal Applications |
Al Ramis, Hussain; Teodoriu, Catalin |
Oil and gas coproduction; Drilling; Well casing |
Geothermal well; drilling; oil and gas well |
Geothermal Resources Council Transactions |
2018 |
English |
| Innovative Materials and Designs for Long-life High-temperature Geothermal Wells |
Ãrni RAGNARSSON, Pierre DURST, Erlend RANDEBERG, Thomas REINSCH, Ingólfur THORBJORNSSON, Jens WOLLENWEBER, Willem DE JONG, Carsten F. SORLIE, Ómar SIGURDSSON, Frank VERCAUTEREN, Gunnar Skúlason KALDAL |
Drilling and Completion Technology |
geothermal well, well integrity, well design, cementing, casing connections, casing material, well monitoring, composite casings, risk assessment |
World Geothermal Congress |
2020 |
English |
| Example Case of Geothermal Well Control Event |
Tommy SOUVANIR, Redha Bhawika PUTRA, Doddy DARMAWAN |
Drilling and Completion Technology |
geothermal well, well control, geothermal drilling |
World Geothermal Congress |
2020 |
English |
| Comparative Study of Thermal Behavior During Drilling of Geothermal Wells Using Mud and Air-Water as Drilling Fluids |
Gilberto Espinosa, Alfonso Garcia, Isaias Hernandez and Edgar Santoyo |
Software for Geothermal Applications |
Geothermal well, Two-phase flow, Well temperature distribution, Drilling, Circulation, Formation |
World Geothermal Congress |
2000 |
English |
| Estimation and Chemical Analysis of the Solid Depositions for Geothermal Water from Well 4777 Madaras - Romania |
Mioara Sebeşan, Radu Sebeşan, Oana Stănăşel |
27. Corrosion and Scaling |
geothermal well, solid depositions, analysis by X-Ray diffraction |
World Geothermal Congress |
2010 |
English |
| Modelling Two Phase Flow in Low Temperature Geothermal Wells |
MiklÛs Antics |
SECTION 7 - Field Management and Monitoring |
geothermal well, low enthalphy reservoirs, two phase flow, flow pattern prediction, pressure drop calculation, wellbore simulator |
World Geothermal Congress |
1995 |
English |
| Development of High-Temperature MWD System for Geothermal Well Drilling |
Hikaru Kamiirisa and Tayuki Kondo |
Drilling and Completion Technology |
geothermal well, high temperature MWD system |
World Geothermal Congress |
2000 |
English |
| Mathemathical Models of the Fluid Flowing in Geothermal and Hydrocarbon Wells |
Olga B. Vereina |
11. Reservoir Engineering |
geothermal well, gas-condensate well, two-phase flowing, critical flow rate |
World Geothermal Congress |
2005 |
English |
| A New Experimental Procedure for Formation Damage Assessment in Geothermal Wells |
Alexander BADALYAN, Themis CARAGEORGOS, Zhenjiang YOU, Ulrike SCHACHT, Pavel BEDRIKOVETSKY, Chris MATTHEWS, Martin HAND |
Field Studies |
geothermal well, formation damage, rock fragments, fines migration |
Stanford Geothermal Workshop |
2014 |
English |
| Laboratory Study on Formation Damage in Geothermal Reservoirs Due to Fines Migration |
Alexander BADALYAN, Themis CARAGEORGOS, Zhenjiang YOU, Ulrike SCHACHT, Pavel BEDRIKOVETSKY, Martin HAND, Chris MATTHEWS |
Reservoir Engineering |
geothermal well, formation damage, rock fragments, fines migration |
World Geothermal Congress |
2015 |
English |
| Modelling of Productivity Decline in Geothermal Reservoirs due to Fines Migration-Induced Formation Damage |
Zhenjiang YOU, Pavel BEDRIKOVETSKY, Alexander BADALYAN, Martin HAND, Chris MATTHEWS |
Reservoir Engineering |
geothermal well, fines migration, formation damage, mathematical model, well impedance, productivity decline |
World Geothermal Congress |
2015 |
English |
| Experimental and Simulation Studies on Optimum Hydraulics Conditions in Long Extended-Reach Geothermal Well Drilling |
Shigemi Naganawa and Takashi Okabe |
— |
geothermal well, extended-reach drilling, hydraulics optimization, cuttings transport, lost circulation |
New Zealand Geothermal Workshop |
2013 |
English |
| Comprehensive Studies on Hole Cleaning and ECD Management in Long Extended-Reach Geothermal Well Drilling |
Shigemi NAGANAWA, Takashi OKABE |
General |
geothermal well, extended-reach drilling, hole cleaning, ECD management |
Stanford Geothermal Workshop |
2014 |
English |
| Modelling of Deposition Phenomena in Low Enthalpy Geothermal Wells |
Afif Abou Akar and Ioannis Ignatiadis |
SECTION 11 - Corrosion and Scaling |
geothermal well, corrosion, deposition, iron sulphide, modelling scaling, diffusion layer |
World Geothermal Congress |
1995 |
English |
| The Phenomenon of Cooling Geothermal Wells in PT Pertamina Geothermal Energy Fields; Investigation and Handling |
Muhamad Bayu SAPUTRA, Gamal HASTRIANSYAH, Fatah GUNAWAN, Fernando PASARIBU, Marihot Sp SILABAN |
Case Histories |
Geothermal well, cooling well, remedial casing, squeeze cementing |
World Geothermal Congress |
2020 |
English |
| The Study of Optimal Geothermal Well Capacity Evaluation on an Innovative Similar Capacity Test Model |
David T.W. LIN, Chun Ping JEN, Yi Chun DU, Jui Ching HSIEH, Bo Heng LEE |
Software for Geothermal Applications |
geothermal well, capacity test, thermal resistance, Brinkman model, optimization |
World Geothermal Congress |
2020 |
English |
| Improvement of Well Test Equipment in Olkaria Geothermal Field, Kenya |
Eric ROP and Peter OUMA |
Reservoir Engineering |
geothermal well testing, noise attenuation, separators, silencers |
World Geothermal Congress |
2020 |
English |
| A Large-Scale Well Stimulation Campaign at Mahanagdong Geothermal Field (Tongonan), Philipines |
David M. Yglopaz, Jaime J. Austria, Ramonchito C. Malate, Balbino Bu?ing, Francis Xavier Sta. Ana, Jesus Reymundo Salera and Zosimo Sarmiento |
Case Histories |
geothermal well stimulation, acidizing, gas lifting, Mahanagdong, Tongonan, wellbore damage |
World Geothermal Congress |
2000 |
English |