| Downhole tools and methods for selectively accessing a tubular annulus of a wellbore WW Fleckenstein, TL Flaska US Patent 8,991,505, 2015 | 136 | 2015 |
| Burst-induced stresses in cemented wellbores WW Fleckenstein, AW Eustes III, MG Miller SPE Drilling & Completion 16 (02), 74-82, 2001 | 109 | 2001 |
| Simulation of collapse loads on cemented casing using finite element analysis WJ Rodriguez, WW Fleckenstein, AW Eustes SPE Annual Technical Conference and Exhibition?, SPE-84566-MS, 2003 | 100 | 2003 |
| Effect of eccentricity, voids, cement channels, and pore pressure decline on collapse resistance of casing A Berger, WW Fleckenstein, AW Eustes, G Thonhauser SPE Annual Technical Conference and Exhibition?, SPE-90045-MS, 2004 | 47 | 2004 |
| Downhole tools and methods for selectively accessing a tubular annulus of a wellbore WW Fleckenstein, TL Flaska US Patent 9,562,419, 2017 | 34 | 2017 |
| Cemented casing: the true stress picture WW Fleckenstein, AW Eustes, WJ Rodriguez, A Berger, FJ Sanchez Proceedings of the AADE 2005 National Technical Conference and Exhibition …, 2005 | 20 | 2005 |
| An assessment of risk of migration of hydrocarbons or fracturing fluids to fresh water aquifers: Wattenberg Field, CO WW Fleckenstein, AW Eustes, CH Stone, PK Howell SPE Kuwait Oil and Gas Show and Conference, SPE-175401-MS, 2015 | 14 | 2015 |
| Method and apparatus to rotate subsurface wellbore casing WW Fleckenstein, AW Eustes III US Patent 10,287,829, 2019 | 13 | 2019 |
| Economic feasibility analysis of the Marcellus shale, Pennsylvania CH Liu, B Martinez-Rahoe, W Fleckenstein, Y Park, F Shi SPE/AAPG/SEG Unconventional Resources Technology Conference, URTEC-1617813-MS, 2013 | 13 | 2013 |
| An assessment of the probability of subsurface contamination of aquifers from oil and gas wells in the Wattenberg field, modified for water-well location CH Stone, WW Fleckenstein, AW Eustes III SPE Production & Operations 34 (01), 01-17, 2019 | 10 | 2019 |
| Completion design considerations for a horizontal enhanced geothermal system J Olson, A Eustes, W Fleckenstein, E Eker, R Baker, C Augustine National Renewable Energy Lab.(NREL), Golden, CO (United States), 2015 | 8 | 2015 |
| Design considerations for applying multi-zonal isolation techniques in horizontal wells in a geothermal setting J Olson, C Augustine, A Eustes, W Fleckenstein Fortieth Workshop on Geothermal Reservoir Engineering, Stanford University, 2015 | 8 | 2015 |
| Development of Multi-Stage Fracturing System and Wellbore Tractor to Enable Zonal Isolation During Stimulation and EGS Operations in Horizontal Wellbores W Fleckenstein, J Miskimins, H Kazemi, A Eustes, D Abdimaulen, ... SPE Annual Technical Conference and Exhibition?, D031S056R001, 2022 | 6 | 2022 |
| Lab Testing Cement-Steel Bonding at Shallow Temperature and Pressure Conditions DC Wilson, AW Eustes, WW Fleckenstein SPE Western Regional Meeting, D031S003R002, 2018 | 5 | 2018 |
| Removal of a kick with the partition method WW Fleckenstein, BJ Mitchell SPE/IADC Drilling Conference and Exhibition, SPE-21969-MS, 1991 | 5 | 1991 |
| A Continued Assessment of the Risk of Migration of Hydrocarbons or Fracturing Fluids into Fresh Water Aquifers in the Piceance, Raton, and San Juan Basins of Colorado CH Stone, AW Eustes, WW Fleckenstein SPE Annual Technical Conference and Exhibition?, D031S049R003, 2016 | 4 | 2016 |
| Novel Wireline Coring System WW Fleckenstein, AW Eustes SPE Annual Technical Conference and Exhibition?, SPE-84358-MS, 2003 | 4 | 2003 |
| Comparison of ice coring options for the Antarctic inland core project A Eustes, W Fleckenstein, C LaBombard, D Lebar, B Mason, J Rhoades, ... report for the National Science Foundation and Ice Core Working Group 6, 2003 | 4 | 2003 |
| Method and apparatus for testing a tubular annular seal WW Fleckenstein US Patent 9,624,764, 2017 | 3 | 2017 |
| Redevelopment activities in the carpinteria field offshore santa barbara county, California: slimhole horizontals reap big benefits WW Fleckenstein, SF Coombs, EB Edwards SPE Western Regional Meeting, SPE-62530-MS, 2000 | 3 | 2000 |
