Project Overview

Service
Full Asset Decommissioning Engineering & Project Management
Client
OMV Petrom
Timeline
Q2 2025 - Present
Location
Offshore Black Sea, Romanian Sector, Istria Block
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Providing global decommissioning expertise to Romania’s first offshore decommissioning project.

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Elemental Energies were engaged to provide specialist decommissioning project management and engineering, including Well P&A, Asset Decommissioning, Subsea Pipeline removals, waste management and permit support to ensure a smooth and successful gate review for the client, first time round.

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Scope of Work

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To do this, an integrated organization using the Well Engineering, Decom Solutions and Subsurface Teams worked together on several joint and standalone deliverables including the:

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  • Overall Concept Select Recommendation for the entire field considering technical, environmental, safety and economic factors
  • Subsurface BOD
  • Well Abandonment BOD
  • Platform Re-use and Removal Recommendation Report
  • Pipeline Re-use and Removal Recommendation Report
  • Waste Management Plan
  • PLANC Register
  • Supply chain engagement across all decommissioning work scopes
  • ITT Scopes of work for both MODU and HLV
  • Revised cost and schedule estimate for execution

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“Sinoe brought our wells, subsea and facilities experts together to create a pragmatic, cost‑optimised plan for Romania’s first offshore decommissioning – delivered at pace and in partnership with OMV Petrom.”
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Project Manager
Elemental Energies

Key Highlights

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  • First project of its kind for EE, combining facilities and well decom
  • Integrated team across all of EE’s offerings
  • Delivered on time and on budget
  • Innovative solutions to address client’s logistic challenges due to asset location/mobilization challenges

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0
Concept Select (DG2) achieved first time with 0 actions on Elemental Energies’ deliverables.
16
16-week delivery achieved (vs 20-week plan) from a standing start – on budget and on schedule.

Conclusion

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Sinoe marks a national first for offshore decommissioning in Romania and a first for Elemental Energies integrating wells, subsea and facilities across one programme. Our team delivered the Concept Select package to enable TG2 and is now supporting permitting and Define‑phase preparations – including a live PLANC register and regulatory workshops – so OMV Petrom can progress confidently toward execution.

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