IQIP has unveiled a new hybrid offshore foundation installation system optimized for offshore wind projects in challenging hard-rock seabed environments.
The new “drill-drive-drill” methodology integrates drilling and pile-driving in a sequenced installation process, enhancing the efficiency of monopile installations in geologically challenging settings where traditional pile-driving methods may fall short.
According to IQIP, this system facilitates the development of a stable socket in hard rock prior to monopile placement, thereby reducing structural risks, minimizing equipment strain, and enhancing the long-term performance of foundations.
The solution incorporates hydraulic hammers, lifting and upending tools, as well as subsea stability systems, and is complemented by specialist installation teams to provide a comprehensive service.
Designed to address the unique challenges of offshore wind projects in regions with complex seabed conditions—such as rocky areas in the Atlantic Ocean—the system aims to mitigate the impacts of strong currents and adverse weather on installation operations.
This integrated approach is intended to optimize coordination between various installation phases, reduce potential delays, and facilitate project execution within limited weather windows offshore.
The introduction of this advanced solution follows IQIP’s announcement of its first full-scale offshore installation of EQ-Piling technology at the Dreekant offshore wind farm in Germany, in collaboration with EnBW and Vattenfall.
The offshore demonstration will assess EQ-Piling’s capability to meet industry standards for installation accuracy, noise limits, and efficiency, while offering a scalable and lower-impact alternative to traditional piling methods.
Upon successful completion of the trial, the technology is anticipated to be deployed in subsequent offshore wind projects.
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