Engineering Services


 

We Offer

WelDNA Inc. provides practical engineering support for D&C, land, offshore, deepwater, plug and abandonment, industrial, construction, and energy-related operations. Our work is built around real field experience, technical review, operational problem-solving, and human-managed, AI-assisted documentation.


D&C Engineering Support

Drilling and completions engineering support for planning, execution, performance review, troubleshooting, and operational improvement.


Land, Offshore & Deepwater Operations Support

Engineering and operational support for land, offshore, and deepwater projects, including execution planning, risk review, technical documentation, and field performance improvement.


Plug & Abandonment Support

P&A planning support, cementing review, barrier strategy, operational risk review, procedure development, cost exposure analysis, and lessons learned documentation.


Wellbore Construction & Engineering Support

Drilling, completions, workover, intervention, and well construction support from planning through execution.


Drilling & Completion Engineering

Technical support for drilling programs, completion design, operational reviews, risk identification, and execution planning.


Fluid Loss & Lost Circulation Support

Evaluation of lost circulation problems, LCM strategy, fluid loss control, wellbore strengthening concepts, and field mitigation planning.


Loss of Well / Well Control Event Review

Review and documentation of serious well events, including loss of well control concerns, severe losses, kicks, gas influx events, wellbore instability, stuck pipe, and operational breakdowns.


NPT Analysis & Performance Improvement

Review of Non-Productive Time events to identify root causes, cost exposure, operational gaps, decision delays, service quality issues, and preventable failures.


Root Cause & Lessons Learned Reports

Professional incident summaries, root cause reviews, technical case histories, lessons learned reports, and management-level action plans to help prevent repeat failures.


Cost Exposure & Avoided-Cost Analysis

Analysis of rig time, mud loss, equipment cost, service company charges, operational delays, and avoided-cost opportunities to show the financial impact of better decisions.


Cementing & Zonal Isolation Support

Cementing review, spacer strategy, fluid loss planning, squeeze support, plug and abandonment support, and remedial cementing guidance.


Well Intervention & Workover Support

Operational planning, troubleshooting, equipment review, field procedure support, and intervention execution guidance.


Technical Report Writing & Engineering Documentation

Professional engineering reports, field summaries, technical case histories, lessons learned, procedures, presentations, and client-ready documentation.


Operational Risk & Performance Reviews

Review of operations to identify risk, cost exposure, NPT drivers, process gaps, safety concerns, and performance improvement opportunities.


Project Engineering & Execution Support

Support for engineering workflows, project planning, schedules, cost tracking, field coordination, vendor support, and execution readiness.


Data Review & Decision Support

Review of field data, operational reports, spreadsheets, drilling/completion information, and performance trends to support better decisions.


Construction & Industrial Support

Practical engineering and project support for construction, industrial operations, field execution, planning, documentation, and contractor coordination.