Geophysics Expert Witnesses

Geophysics expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on geophysics. The geophysics expert witness listings on this page are typically from fields/areas of expertise such as: Construction Defects, Environmental Engineering, Geology, and Oil and Gas.

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Charles Cusack

Experts in all aspects of upstream oil and gas

Legoil Consulting

Houston, Texas
Oil and Gas, Geology - Land, Engineering, HSE, Structural mapping, Title, Drilling Operations, Production, Horizontal wells, Geophysics, Completion Operations, Exploration, Reservoir Engineering, Safety, Stratigraphy
AREAS OF EXPERTISE Oil and gas exploration, exploitation, and development • Proficient in all areas of upstream oil and gas • Have supervised the drilling, completion, and production of over a thousand oil and gas wells • Familiar with industry accepted and customary practices Gulf Coast, Gulf of Mexico, US shale plays • Have extensive experience throughout these areas • Have worked 249 distinct trends, fields and prospects (see addendum) Operational planning and oversight of drilling programs • Preparing geological prognosis • Review drilling procedures • Adherence to state and local regulations • Monitoring daily mud logs, directional targeting, MWD, and geosteering • Recommending specific coring and logging programs • Interpreting well logs, core analysis, and mud logs • Deciding on major drilling decisions such as whether to complete a well, sidetrack, or plug it • Review of completion design and procedures including fracking operations • Review facilities design including ha...
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Ed vonDran, PE

Environmental, & Built Environment Expert

Alpha Terra Engineering

San Antonio, Texas
Environmental Engineering, Construction Defects - Environmental Studies, Enviromental Design, Occupational Health & Safety, OSHA compliance, Air Permits minor, Built Environment Assessment, Facility Audits, Property Condition Assessments, Oil & Gas Facilities, Saltwater Disposals, HazMat, Geophysics, Lead, Mold, Asbestos, Spill Cleanup, Compliance Plans
Construction Defects & Environmental Expert Witness - Assessed and evaluated quality of construction, repair and maintenance of the built environment. Evaluated over 225 M Square Feet and over 50,000 structures worldwide for Federal and private clients in 45 states, 8 countries, including Greenland and Turkey on 84 military installations and 75 Veterans administration facilities and countless private facilities. Mr. vonDran also brings additional value as a trained industrial hygienist, safety and health expert, and environmental engineer with 35 years hands on cleanup experience.