Management and Drilling Operations
Amirkabir Semisubmersible Drilling Unit (AKSSDU)

Delta Offshore Technology played a vital role in the management and drilling operations of the Amirkabir Semisubmersible Drilling Unit (AKSSDU), a cutting-edge offshore rig designed for oil and gas exploration in the Caspian Sea. Commissioned by NDCO and operating on behalf of KEPCO, this project involved comprehensive drilling operations, maintenance, and personnel deployment, ensuring the seamless functionality of the unit in one of the world’s most challenging offshore environments.

Drilling Unit Specifications

Drilling Unit Specifications

The Amirkabir Semisubmersible Drilling Unit (AKSSDU) is a state-of-the-art offshore rig, designed and constructed for advanced exploration and drilling operations in the challenging environment of the Caspian Sea.

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  • Operational Capabilities:
    • Water depth capability: Up to 1,000 meters.
    • Drilling depth: Up to 6,000 meters beneath the seabed.
  • Current Operation: The AKSSDU is stationed 250 km offshore at a water depth of 700 meters, performing discovery drilling operations.

Delta Offshore Technology’s Scope of Work

Delta Offshore Technology’s Scope of Work

  • Construction of Storm Pipeline: 129 meters of 2,500 mm HDPE Storm Pipeline designed to handle stormwater discharge effectively.
  • Pipe Relocation and Towing: Floating the pipe strings (2 x 600 m) and transporting them from the fabrication yard to the designated installation location.
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  • Construction of Outfall Pipeline: 129 meters of 1,400 mm HDPE Outfall Pipeline constructed to manage the efficient discharge of processed water.
  • Replacement of Failed Pipelines:Reconstruction and proper installation of the pipelines, ensuring adherence to technical and environmental standards to rectify the failures of the previous contractor.

Project Outcome

Project Outcome

As a subcontractor for NDCO (the drilling contractor for KEPCO), Delta Offshore Technology was responsible for:

  • Management of Operations: End-to-end coordination and execution of drilling operations.
  • Drilling Operations: Conducting safe and efficient drilling activities both onshore and offshore.
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  • Maintenance Services: Ensuring the operational integrity and reliability of the AKSSDU and associated equipment.
  • Provision and Supply of Personnel: Deploying highly qualified experts and professional key personnel for onshore and offshore operations, ensuring the success of drilling activities.
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    Delta Offshore Technology's expertise ensured the seamless operation and maintenance of the Amirkabir Semisubmersible Drilling Unit, contributing to KEPCO's mission of exploring and discovering oilfields in the Caspian Sea. The project's success highlights Delta's ability to manage complex drilling operations in challenging offshore environments while adhering to the highest safety and operational standards.

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    This achievement demonstrates Delta Offshore Technology’s leadership in delivering comprehensive solutions for advanced offshore exploration and drilling projects.