Oil and Gas
Tetra Tech provides planning, permitting, compliance, design, and engineering services to the oil and gas industry, including lowering carbon intensity and responsibly meeting the world’s energy needs.
With a strong commitment to safety and environmental stewardship, Tetra Tech works closely with clients to identify and implement cost-effective engineering and environmental solutions. Tetra Tech has been Leading with Science® for 40 years on the full spectrum of sites from the wellhead to the retail station.
Since our founding in 1966, we have employed high-end technologies and approaches to condition and risk assessments, project feasibility studies, and data-driven decision tools that capture all social and environmental benefits generated by an array of possible solutions. Our teams deliver sustainable, nature-based, and structurally sound solutions that are resilient and exceed client expectations—from designing a living shoreline or surge barrier protection system to assisting local communities with planning for a sustainable, blue economy.
Energy Transition
Tetra Tech is assisting our oil and gas clients as they move to decarbonize their asset portfolio through increased renewable energy investments, capturing and sequestering excess CO2, and adopting emerging technologies including hydrogen and renewable fuels. From the preparation of net-zero strategies to design engineering, Tetra Tech customizes client solutions to help them meet ambitious CO2 reduction targets.
Engineering Services
From concept selection and front end engineering design (FEED) studies through to detailed design and decommissioning, Tetra Tech’s technical capabilities span the entire lifecycle of a project. Tetra Tech has performed engineering services globally including upstream, midstream, and downstream with results-driven, dedicated teams.
- Multidisciplinary engineering, design, and drafting
- Process modeling and optimization
- Project management, procurement, and project controls
- Asset integrity management
Environmental Services
Tetra Tech has decades of experience assisting our clients in resolving their environmental issues in the upstream, midstream, and downstream markets. With expert teams of biologists, scientists, geologists, and engineers supporting projects around the world, Tetra Tech drives our clients’ projects to a successful conclusion.
- Planning, siting and routing, and permitting
- Onshore and offshore environmental impact studies and mitigation planning
- Environmental compliance, management, and inspection
- GIS constraint mapping and data management, including LiDAR
- Cultural, biological, and ecological assessments
- Greenhouse gas, air, and noise modeling
- Groundwater and soil remediation
- Comprehensive water management (sourcing and treatment)
Technical Advisory
Tetra Tech offers technical, commercial, and project management support services in the fields of operations, geoscience, engineering, and health, safety, and environment. We have assisted and led innovations in processes, operations, and technology for more than three decades.
- Subsurface technical support
- Deal-focused specialist advisory, competent person’s reports (CPRs), reserves reporting
- Integrated field development planning
- Asset optimization
- Resource management plans
- Midstream and downstream production support
Offshore Site Characterization and Assessment
Our geoscience and site operations teams support clients around the world to gain a comprehensive understanding of proposed and operational sites and their environmental conditions. This information helps to de-risk investment, development, and operational decisions.
- Geophysical and geotechnical survey design, scoping, technical specification, and management
- Offshore quality control (QC) of site survey acquisition, processing, interpretation, and reporting
- Regional geohazards assessment and drilling constraints appraisals for shallow and deep-water wells
- Rig foundation assessment, including geophysical and geotechnical data integration
- Environmental surveys and project management
- Unexploded ordnance (UXO) and explosive remnants of war (ERW) studies
- Metocean science and technology
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