OWF Drilling Consultancy Ltd — Offshore Large Diameter Drilling Specialists
Marine Construction, pILING AND DRILLING Consultancy

Independent Consultancy SERVICES
for Large Diameter Drilling PROJECTS

Delivering insight, advice and supporting drilling solutions across a wide range of projects and construction markets.

Why OWF dRILLING cONSULTANCY?

The Difference
Is in the Detail

We understand that drilling operations are not desired and are eliminated and reduced through design wherever possible. However, where drilling is required it is essential that drilling works are considered and integrated into the overall project scheme correctly with selected foundation types, suitable equipment, deployment methods, installation aids, vessels and risk mitigations.

We bring the technical depth, operational experience, and independent perspective that complex offshore projects demand.

From initial feasibility through to post-project reviews, OWF Drilling provides expertise to support in-house Offshore Wind developer teams, T&I Contractors and foundation designers.

Independent & Impartial

Technical and operational advice

Global Track Record

Operations across 12+ countries and 3 continents

Proven Expertise

20+ years of offshore drilling and marine construction experience

End-to-End Support

From feasibility studies through to post-project review and lessons learned

Foundation type and size

Experience across a range of foundation types - Monopiles, Jackets, Jetties and shafts

What We Do

Core Service Areas

Large Diameter Drilling

Specialist consultancy for large diameter conductor and casing installation in complex offshore environments. From feasibility through execution.

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Marine Construction

Expert oversight and management of offshore marine construction operations, including heavy lift, piling, and seabed intervention.

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Offshore Consultancy

Independent technical advisory across the full project lifecycle — from concept design and well engineering to operational support and post-project review.

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Built on Decades of Offshore Expertise

Our consultants bring hands-on project delivery and onsite operational experience from the North Sea, South America, Europe, Australia and beyond — delivering solutions that work in the real world.

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Track Record

Selected operational EXPERIENCES

Our Experiences
Irish Sea

Offshore Wind Foundations

Monopile relief drilling - Drive/Drill/Drive (Image credit: © Fugro)

Various

Grouting operations

Pile grouting operations

Clackmannanshire Bridge, Scotland

Bridge Pier construction

Casing installation, socket drilling, rebar cage installation and concreting

Various

Monopile driving/installation

Installation of OWF Foundation piles

North Sea, Scotland

Offshore Wind Foundations

Jacket pile foundations

North Sea, UK

Subsea Drilling Operations

Casing installation and open Socket drilling (Image credit: © Fugro)

Various

Drill cutting/spoil handling

Desanding of drilling flush

France, UK, Chile

Shaft Drilling - Nuclear and Desalination

Drilling of 6-7m diameter marine shafts (Image credit: © Fugro)

Various

Subsea equipment installation

Includes installation of Wave energy devices

Various

Jetty Construction and harbour piling

Driving and drilling operations to support pile installation and deck installation

Various

Equipment selection

Project scoping and equipment selection

Start a
Conversation

Whether you're planning a new offshore programme or need independent operational, technical and equipment reviews, OWFD is ready to discuss your project requirements and how we can assist.

Interested to know more, simply make an initial enquiry and we'll respond within one business day with an initial assessment of how OWFD can support your objectives.

Large diameter drilling programmes
Marine construction oversight
Independent technical review
Project and Drilling feasibility studies
Site reviews and risk mitigation measures
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