Drilling Waste Management

Drill Cuttings Re-Injection (CRI) Project Management Service

Terralog provides technical services & project management for injection of drill cuttings & waste fluids/muds. i.e. Cutting Re-Injection (CRI). Terralog's technical services group combines expertise in geomechanics, geology, rock mechanics, reservoir engineering, and environmental management with practical field experience in long-term deepwell injection operations. Terralog's CRI Project Management Service is built on our extensive experience in deep well disposal of upstream oil production wastes (e.g. produced sands, contaminated soils and tank bottoms).

Our CRI service includes complete project management and technical consulting in the following areas:

• Technical Feasibility Studies:

• Geological formation evaluations
• Well completion design
• Injection strategy design and implementation

• Liaison with regulatory agencies for project permitting

• Detailed area-of-review for project permitting

• Preparation of applications for regulatory approvals

• Cost assessments for CRI facilities and equipment.

• Project management during CRI operations; Terralog will provide project management
relating to:

• assessment and selection of required field equipment and injection
    services;
• supervision of CRI operations;
• design and implementation of a process-monitoring program for process
    control and evaluation of project performance;
• technical support during field operations: analyses of monitoring and
    injection data to optimize the injection strategy, to maintain formation
    injectivity, and ensure material containment in the disposal formation;
• regulatory liaison and project documentation.