Twin Falls Geo LLC
Geology Solutions
Subsurface mapping
Resource characterization and high-grading for value-based decisions.
Resource assessment, monitor-well logging, and groundwater monitoring.
About
Eric Radjef
Geologist, Owner
Thirty-year record of interdisciplinary achievement across a wide range of geology business areas — four years in management, twenty years in oil-and-gas development, four years in environmental, and four years in applied research.
- AAPG Certified Petroleum Geologist
- Texas Licensed Professional Geologist (in progress)
Achievements
- Formed Twin Falls Geo LLC in the State of Texas in 2020.
- Personally built the company website: twinfallsgeo.com
- Currently evaluating a range of log-analysis, mapping, and data-analysis tools.
- Geologic interpretation and Subsurface mapping services offered.
- Led a team of experienced geologists who provided resource assessments and reservoir characterization for field development and A&D. Each project had unique requirements for data-acquisition, well planning, and production optimization. The team added reserves and increased production in parts of all three assets – while simultaneously reducing rig count and decreasing capital budget.
- Delivered a core-analysis program that identified the ideal Bakken target interval (based on HCPV and brittleness) and mapped same over hundreds of square miles.
- Led geology operations for a 10-rig drilling program that drilled over 100 wells.
- Personally geosteered more than 50 wells.
- Recognized that a continuous oil accumulation would require a new way of characterizing and high-grading acreage. Proposed and implemented a multidisciplinary database of well and reservoir properties. Among other things, the multidisciplinary database pointed toward some better, and at the time untested, acreage. The new acreage delivered high value.
- Provided expert geologic testimony in a North Dakota court to prevail in a multi-million-dollar depth-severance dispute.
- Provided structural and stratigraphic interpretation, well-planning, and geologic operations for deepwater development wells in Green Canyon. $550k/day, 6000ft of water, deviated wells with multiple reservoir targets.
- Built 3D stratigraphic/structural models and geocellular grids for fault-seal analysis, well planning, and reservoir simulation.
- Provided well planning and geology operations, for 30 oil-production and gas-injection wells; oversaw coring and core sampling operations, and described natural fractures, in six cores. Interpreted ~100-meter missing sections in uphole intervals of existing wells, and proposed a halokinetic model for explaining the large fault displacements. The results improved well prognoses and reduced drilling costs.
- Oversaw drilling and delivered lithologic descriptions for dozens of water-monitoring wells in Texas and Utah.
- Provided waste-management review and recommendations for clients.
Skills
- Reservoir Description
- Stratigraphic Interpretation
- Seismic Interpretation
- 3D Geologic Modeling
- Property Gridding
- Volumetrics
- Geology Operations
- Geosteering
- Multidisciplinary Data Analysis
- Log Analysis
- Data Acquisition Planning
- Core Analysis