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Heave Compensation Solutions

Overview

ICON’s range of Advanced Riser Tension Protection systems (ARTP) are heave compensated tension lift frames.

ICON’s heave compensation solutions are designed to manage rig motion during offshore wireline, slickline, e-line and coiled tubing operations, improving safety, load control and operability on floating drilling rigs. These systems are applied where heave-induced vertical motion can compromise marine riser integrity, as back-up for the rig’s active heave drawworks, or as the primary heave compensation system.

Importantly, all ARTP systems feature a fixed working window. In the event of system activation, risk to personnel is minimised compared to systems that do not incorporate this feature.

We provide heave compensation through heave compensated tension lift frames. Commonly referred to as Riser Tension Protection Systems (RTPS), at ICON we refer to them as ARTP systems. These systems are deployed where primary rig heave compensation is unavailable, limited, or where additional redundancy is required to protect critical intervention operations. ICON’s heave compensation solutions are delivered as integrated systems, combining mechanical equipment, control philosophy and offshore procedures. Designs are grounded in offshore execution experience and configured to suit rig capabilities, operational constraints and project risk profiles.

Key Features / Benefits

Heave compensation solutions: controlled and stable lifting.

ICON’s heave compensation solutions are engineered to provide controlled lifting and stable operating conditions during motion-sensitive offshore intervention activities.

  • Back-up heave compensated tension lift frames (ARTP)

    ARTP systems provide back-up heave compensation to protect lifting operations where primary compensation systems are constrained or require redundancy.

  • Fixed working window control

    Systems are designed to maintain a defined and stable working window between the lifting winch and surface pressure control equipment (PCE), reducing uncontrolled movement during heave events.

  • Support for wireline and coiled tubing operations

    Configurations are suitable for wireline, slickline, e-line and coiled tubing intervention scopes on floating rigs.

  • Modular system architecture

    Modular designs support ease of transport, efficient handling and flexible offshore deployment across different rig layouts.

  • Wireless winch control systems

    Wireless controls allow winches to be operated from the drill floor or lift frame, reducing personnel exposure and improving operational safety.

  • Improved offshore safety and load control

    Heave compensation reduces dynamic load fluctuations and shock loading, improving equipment protection and personnel safety.

  • Enhanced operability on floating rigs

    By mitigating rig motion, systems extend operational windows and reduce weather-related delays and non-productive time.

  • Proven offshore execution

    ICON ARTP systems have been deployed on a range of drill rigs and offshore campaigns globally since 1997. Systems are supported by experienced offshore personnel and benefit from refinement through extensive operational experience in challenging environments.

ARTP Series Variants

ICON’s ARTP range covers four series, each designed for different rig compensator types and operating conditions.

All series feature a fixed working window and are available for hire, purchase or as part of a broader project scope. Contact ICON to discuss your project specific requirements.

ARTP B-Series

Over-tension protection with back-up heave compensation. Simple, lightweight and pre-charged system with no continuous air supply required. Suited to crown mounted compensator rigs and shallow water operations where back-up redundancy is the primary requirement.

ARTP C-Series

Over and under-tension protection with back-up passive heave compensation. 6m stroke. Suited to most workover and completions applications on active heave drawworks rigs where full back-up compensation is required.

ARTP D-Series

Passive or back-up compensation incorporating ICON’s unique control valve arrangement for rapid riser protection. Suited to harsh sea states with vessel heave up to 10ft, where primary or back-up compensation is required.

ARTP E-Series

Over and under-tension protection with primary passive heave compensation. 10m stroke. Suited to deepwater active heave drawworks rigs where primary compensation capability is required in addition to back-up protection.

Projects

Explore our latest projects.

At ICON Engineering, we specialise in delivering comprehensive offshore solutions tailored to your needs. Trust our expertise to drive your projects forward with safety and efficiency.

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Chevron Wheatstone: ARTP E-Series Compensated Tension Lift Frame
  • Equipment Solutions

Chevron Wheatstone: ARTP E-Series Compensated Tension Lift Frame

Chevron Wheatstone: ARTP E-Series Compensated Tension Lift Frame

FAQs

Everything you need to know about heave compensation solutions.

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Dan McVeigh

Project Manager & Business Development

Tim Maddern

International Business Development, Rig Mods & Equipment

Paul Steinmann

Business Line Manager, Offshore Equipment

Nathan Low

Regional Business Development Manager, ME&A