Description
The Wellsite Operations Geologist (Oil and Gas Industry) is responsible for planning and supporting geophysical operations and well activities to support hydrocarbon exploration, appraisal, and field development projects. The role includes identifying geological formations, evaluating hydrocarbon potential, monitoring drilling and well logging operations, and providing technical and geological information necessary for project decision-making.
Duties and Responsibilities
Geological Wellsite Operations
Provide geological and methodological support during workover operations, including logging, re-perforation, formation stimulation, and water shut-off treatments.
Coordinate and supervise geological, geophysical (well logging), and well testing support during drilling and well services operations.
Identify and characterize rock formations, potential reservoir intervals, cap rocks, and structural features.
Ensure proper collection, handling, and description of drill cuttings, core samples (conventional and sidewall), and fluid/gas samples.
Ensure detailed geological logging and description of drill cores and cuttings at the wellsite.
Monitor drilling progress and provide geological guidance regarding coring points, casing seats, and reaching target depth.
Reporting and Documentation
Prepare Daily Geological Reports (DGR), composite logs, core/cuttings description logs, and Final Well Reports (FWR) for project teams and the COMPANY.
Update structural well sections, correlation schemes, and wellsite geological documentation in real time during drilling and workover operations.
Maintain accurate geological databases, digital log archives, and wellsite sample catalogs.
Present geological evaluations, subsurface risks, and operational recommendations for project management.
Health, Safety, and Environmental Compliance
Adhere to COMPANY's HSE policies and procedures.
Conduct field activities in accordance with safety and environmental regulations.
Identify and report field hazards and risks.
Ensure proper handling, storage, and transportation of geological samples.