Ivana A and Ivana K Platforms

Adriatic Sea, Italy

The Ivana A and Ivana K platforms represent a comprehensive offshore engineering project executed for INAGIP through client Rosetti Marino in the Adriatic Sea. This dual-platform development showcases TECON’s expertise in delivering integrated offshore solutions, combining drilling, production, and compression facilities with interconnected infrastructure.

The project required specialized engineering to create two complementary platforms with different functional requirements while ensuring seamless integration through a connecting bridge structure. The challenge involved coordinating multiple operational systems across platforms while maintaining structural integrity in the demanding marine environment of the Adriatic Sea.

Project Scope

TECON provided comprehensive engineering services spanning conceptual design through detailed engineering for both offshore platforms and their interconnecting infrastructure. The project encompassed structural design, installation planning, and coordination of drilling, production, and compression facilities across the two-platform complex.

Ivana A Platform

  • Drilling and production deck topside structure weighing 800 tonnes
  • Integrated living quarters for operational personnel
  • Primary production facilities and wellhead equipment
  • Bridge connection interface to Ivana K platform

Ivana K Platform

  • Compression deck topside structure weighing 1,900 tonnes
  • Gas compression and processing equipment
  • Bridge connection system linking to Ivana A platform
  • Supporting utilities and safety systems

Interconnecting Infrastructure

  • Structural bridge design connecting both platforms
  • Pipeline and utility routing across the bridge connection
  • Access and safety systems for personnel movement
  • Coordination of operations between facilities

Engineering Approach

TECON’s engineering methodology integrated conceptual and detailed design phases to ensure optimal performance and constructability. The design process incorporated comprehensive structural analysis, environmental loading assessments, and installation sequence planning. Special attention was given to the interface requirements between the two platforms and the design of the connecting bridge to accommodate operational loads and environmental conditions.

Installation studies were performed to evaluate marine construction methodologies, transportation requirements, and offshore installation procedures. The engineering solution balanced functional requirements with fabrication efficiency, resulting in platforms that could be constructed in phases and integrated during offshore installation operations.

Project Data

OWNER
INAGIP

CLIENT
Rosetti Marino

LOCATION
Adriatic Sea

PROJECT DURATION
1996 – 2002

PLATFORMS
2 Units

IVANA A TOPSIDE
800 Tonnes

IVANA K TOPSIDE
1,900 Tonnes

ENGINEERING SCOPE
Conceptual & Detailed Design

find out more projects

Sakhalin II Phase 2

Central Metering & Manifold Platform

Contact Our Engineers FOR a Professional Consultation

Tecon is an engineering consulting company with over 40 years of experience in offshore, marine and civil structural design.
P.IVA 06503230150
CONTACT US
TECON srl
Milanofiori
Strada 1 Palazzo WTC
20090 Assago (MI), Italy
View on maps Phone:  +39 02 92882150 Fax:  +39 02 92882180
MORE ABOUT US
©2026 Tecon srl. All Rights Reserved.
CREDITS
Privacy Policy
Cookie Policy