TotalEnergies EP Nederland has appointed ABL Group, an independent energy and marine consultancy, as marine warranty surveyor for the decommissioning operations of the L7 field in the Dutch sector of the North Sea.
The L7 Restitution Project includes the decommissioning of nine jackets and ten topside modules, including bridge structures from the L7 field. The total weight of the installations is approximately 17,500 tonnes.
ABL will provide marine warranty survey services for the preparations, lifted removals, transportation and relocation to the onshore dismantling yard located in Norway. ABL will also conduct suitability surveys of all the marine units that will be utilised for the project.
Ashley Perrett, ABL’s Country Manager in Scotland, commented, “ABL Group has a long history in the oil and gas sector and vast experience with the challenges and important considerations that can impact decommissioning work. We are delighted to be partnering with TotalEnergies EP Nederland on the L7 project as part of our growing portfolio of work in this area.”
Planning work has already commenced, and offshore operations will occur throughout 2023 and 2024. The installations will be removed using a floating sheerleg crane that will transfer cargo to a barge in sheltered waters near Den Helder, Holland, for onward transit to the dismantling yard located in Vats, Norway. AF Offshore Decom will manage the removal and recycling of the installations.
“Decommissioning of oil and gas fields is a complex task. As a non-productive cost, we fully appreciate the importance of identifying the correct solution to ensure cost-efficiency without compromising safety and quality,” commented Nicholas Kaczynski, ABL Group’s Project Manager for the L7 decommissioning project.
