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Welcome to Pattinson Structural Design Ltd

Striving For Perfection

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About Us

A young company with over 35 years of experience

Established in 2014 by John Pattinson who has been providing Structural Design and Draughting services for over 35 years. With a strong emphasis on functional design, the aim is to provide a high quality service to our clients especially within, but not restricted to, the Oil & Gas, Marine and, more recently, Sustainable Engineering, after being involved in the detail design of the HVDC Converter Platform for the Norfolk Boreas Windfarm Project.

Highly proficient in the production of 3D CAD models and 2D CAD design/fabrication drawings, creating inventive design/fabrication solutions and procedures.

Supervising teams of structural designers to deliver high quality engineering deliverables, (3D model & 2D drawings), safely, on time and within budget.​

Providing engineering support to construction sites.

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Key Skills Within the Company

Highly skilled in 3D & 2D Computer Aided Design (CAD) Design and Draughting

Supervision and Co-ordination of teams of Structural Designers

Inter-discipline co-ordination, where Structural was the lead discipline

Providing on-site engineering support to Topside/Marine fabrication yards

Module walkdown inspections at Fabrication Yard

Interface between Design and Fabrication departments

Resolution of Site Queries

Raising Site Instructions

Preparation of Non-Conformance reports

Providing Transportation and Installation solutions, including sea-fastening of loose items

Concept/FEED Studies

Greenfield Design & Brownfield Modification

Drilling Derrick Design

Drill Floor Layout & Equipment Supports

Onshore and Offshore surveys

Resolving Constructability Issues

Mentoring Junior Staff

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CAD Software Used

Aveva PDMS 3D Model & 2D Draft

Aveva E3D 3D Model & 2D Draw

Autocad 2D Draw

Microstation 2D

Foran 3D & 2D

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Home: Services

Sectors

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Oil & Gas

Functional Design with Innate Constructability

Providing a full detail design service throughout the life-cycle of the project, from inception to operational.

FEED - Detail Design - Construction/Fabrication Support - Hook-Up - Brownfield modification.

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Project Types

Topsides on Fixed Platforms, (Jacket & GBS), FPSO, Semi-Sub, Spar, TLP & Jack-Up.

Topsides and Pipe-Racks on FLNG and LNG.

Living Quarter, Utilities, Drilling and Production modules, including Drilling Derrick, Blast-Wall panels, Flare Boom and Heli-Deck.

Transportation and Installation – Support Grillage, Sea-Fastening, Bumpers and Guides.

Subsea - Jackets, subsea manifolds, valve protection housings, riser clamps and a flexible riser, mid-water arch support.

Marine

Naval and Commercial

Providing a full detail design service throughout the life-cycle of the project.

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Project Types

FPSO, Jack-Ups, Naval Warships and Support Vessels, Submarines, Cruise Ships and Ferries

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Sustainable Engineering

Safe & Stable

Pattinson Structural Design Ltd provides clients with experienced Structural Design skills, specifically tailored to the detail design of Offshore HVDC Converter Platforms

Projects

Rising To The Challenge

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Norfolk Boreas Offshore WindFarm Project

Due to his experience in the use of stressed skin design and construction, in marine vessels and offshore structures, our Lead Designer played a pivotal role within the detail design team of the HVDC Converter Platform  for the Norfolk Boreas Windfarm Project

Arctic LNG 2 - Novatek

The ARCTIC LNG 2 Project comprised of three Gravity-based Structures (GBS) terminals (i.e., 3 LNG TRAINS) and the associated marine infrastructure located at Tazovsky District of Yamal-Nenets Autonomous Region (YNAR) (Russia). A fixed nearshore terminal for production, storage, and offloading of liquefied natural gas (LNG) and stabilised gas condensate (SGC) on gravity-based structures (GBS) and a seaport to harbour the PLANT and provide for LNG and stabilised condensate offloading to LNG carriers and condensate tankers.
Based in Technip's office in Paris, Pattinson Structural Design were involved in the FEED and detail design of the Pipe-racks and sea-fastening grillage.

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Clair Ridge - BP

BP required oversight of the construction of the Clair Ridge Platform modules QU (Quarters & Utilities) & DP (Drilling & Production) and connecting bridge, whilst under fabrication at the Hyundai Heavy Industries, (HHI), yard in South Korea. As part of a Site Support team, our Lead Structural Designer was engaged to ensure modules were fabricated in accordance with the design specification.
This was achieved by acting as liaison between BP and HHI, reviewing HHI produced fabrication drawings; resolving site queries; preparing work instructions; completing non-conformance reports and conducting weekly module walkdown inspections.
This enabled HHI to meet required UK offshore fabrication standards.
Pattinson Structural Design continued their involvement in the project to the hook-up phase, where we provided an onshore support role.

Global Combat Ship - Type 26 - BAE Systems

Working within the Change Management Group to implement all Change Requests (CR's) i.e. modifications and updates to the vessel model and fabrication drawings.

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Chirag 1 - Conventional Gas Lift Project - BP

Providing engineering solutions for the design, fabrication and installation of steelwork associated with the new flexible pipeline being introduced to provide gas lift facilities on the BP Chirag-1 platform.
Creating 3D models and 2D drawings of all associated steelwork e.g. under deck ESDV platform, manifold PAU’s and additional deck steelwork.
Provided destruct and removal drawings for safe and efficient removal of redundant items.

Submarines - BAE Systems

Working within a secure environment to deliver all structural modelling and draughting deliverables in accordance with BAE & Lloyds standards.

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Greater Ekofisk Accommodation Platform GEA 2/4L - Conoco Phillips

Ekofisk 2/4 L is an accommodation and field centre platform in the Ekofisk Complex. Ekofisk 2/4 L, with its 552 beds, all in single cabins, is the largest accommodation platform in the North Sea. In addition to the accommodation facilities, the platform also contains a number of field centre functions and systems.
Our Lead Designer was involved in the detail design/fabrication of the Topsides at Sembcorp Marine & Offshore Engineering (SMOE), yard in Sembawang, Singapore. Also acting as Interface between design and fabrication departments to provide clarity and resolve queries. Deputising for the discipline lead and managed structural group during his absence.

L205 Accommodation / Service Jack-Up & L206 Construction Jack-Up - Conoco Phillips

Based in the Master Marine Fabrication Yard in Batam, Indonesia in a QA/QC role, ensuring fabrication on the 2 Jack-Up rigs was performed in accordance with ABS standards.
Engaging with fabrication managers to resolve any queries and conducting daily vessel inspections, checking and approving design / fabrication drawings and resolving site queries.

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Sakhalin II Project - SEIC Consortium

Consisting of 2 platforms; Lunskoye-A (Lun-A) and Piltun-Astokhskoye-B (PA-B), this project posed particular challenges due to the extreme environment in which the platforms were to operate and the Arctic engineering principles needing to be applied.

After spending some years on the detail design phase our Lead Structural Designer, later to become Structural Discipline Lead on the project, was engaged to oversee the fabrication completion engineering and module Hook-Up.

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Home: Projects

Older Projects

Type 45 Destroyer – MOD - BAE Systems, Glasgow
Holstein, Spar Platform – BP - Mustang Engineering, Houston
Petrojarl 1 – FPSO - Kvaerner Rosenberg, Norway
Landing Platform Dock – MOD - BAE Systems, Barrow-in-Furness
Auxiliary Oiler/Replenishment Vessel – MOD - BAE Systems, Barrow-in-Furness
Oseberg D - Gas & Mud Modules (FEED) – Statoil - Aker Engineering, Norway
Njord FPSO – Statoil) - Coflexip Stena Offshore, Norway
Troll Platform – Norske Shell - Aker Stord, Norway
Nelson Drilling Module – Shell UK - Aker Stord, Norway
Brent Field Upgrade – Shell - Matthew Hall Engineering, Aberdeen
Snorre TLP – Statoil - Aker Stord A/S, Stord, Norway
Veslefrikk A - Drilling Module – Statoil - Moss Rosenberg, Norway
Oseberg A – Statoil - Aker Stord A/S, Stord, Norway
Eider Field Development – Shell UK - Whessoe Offshore, Middlesbrough
Indefatigable Platform – Shell UK - THC Fabrications, Hartlepool
Heimdal Platform – Statoil - Mech-Tool Engineering, Darlington
Pulp Paper Mill – SAPPI - Genrec Steel Structures, Johannesburg
Upper Zakum Z4 Zirku Petrochemical Project - Construction Methods, Stockton-on-Tees

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Our Partners

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CV for John Pattinson

Experience & Expertise

An experienced Structural Designer, with a proven track record of designing, delivering and assuring offshore/onshore greenfield and brownfield construction projects, including topside, subsea and drilling modules for major Oil & Gas organisations, including BP, ConocoPhillips and Shell with the ability to work in design office and fabrication yard environments. Key strengths include; creating 3D CAD models and 2D CAD design and fabrication drawings; providing design and fabrication solutions and procedures for challenging situations; supervising teams of structural designers to deliver high quality engineering deliverables (3D model & 2D drawings) on time and within budget; providing engineering support and QA/QC services to fabricators to ensure modules are fabricated in accordance with design specification; engaging with fabrication teams to resolve constructability issues and acting as Discipline Lead and Inter Discipline Co-ordinator when the situation dictated.

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Highlights

  • BP required oversight of the Clair Ridge Platform fabrication at the HHI yard in South Korea. Engaged as Lead Structural Designer to work in a QA/QC, Structural Checker role to ensure modules were fabricated in accordance with design specification. Reviewed HHI produced fabrication drawings; resolved site queries; prepared work instructions; completed non-conformance reports; and conducted weekly module walkdown inspections. Successfully enabled HHI to meet required UK offshore fabrication standards and continued on the project to the hook-up support phase, executed from the Aberdeen office, as Principal Structural Designer.


  • SEIC’s Sakhalin II project, was transferred from Korea to Russia/Indonesia. Engaged as Lead Structural Designer / Structural Lead to facilitate fabrication completion engineering and hook-up. Originally worked as Senior Structural Designer on design phase in UK; managed structural departments in Sakhalin & Jakarta; achieved timely completion of all structural job packages; attended weekly inter discipline progress meetings and tele-conferences with client; and mentored local personnel in practical design and fabrication methods. Successfully delivered project on schedule, including additional drilling packages not in original scope.


  • ConocoPhillips commissioned SMOE as EPC contractors of the Greater Ekofisk accommodation platform. Engaged as Lead Structural Designer to oversee team of structural designers to produce, from the FEED Study, 3D model & 2D design/fabrication drawings using PDMS and AutoCAD. Assigned and checked subordinate’s work; Attended weekly progress meetings; interface between structural and fabrication to provide clarity and resolve queries; mentored junior personnel in PDMS and practical design and fabrication methods. Successfully kept project on schedule and in accordance with design specification as demanded by NORSOK.

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Position

Principal Structural Designer (E3D) - Shell EPC

Brownfield modifications to Shearwater C Flare Tower

Position

Consultant Structural Designer (E3D) - Aker Solutions
Norfolk Boreas Offshore Windfarm Project -HVDC Converter Platform

Position

Hull & Outfit Checker (Foran) - Morson International/BAE, Manchester.
Dreadnought Submarine Program – Stage 2/3 Design Support – BAE Systems

Position

Senior Design Engineer (Foran) - Expleo Engineering UK Ltd, Preston

Global Combat Ship – Type 26 Frigate

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Position

Principal Structural Designer (PDMS) - Worley, Aberdeen
Chirag-1 Conventional Gas Lift Project – BP

Position

Senior Structural Designer (E3D) - TechnipFMC, Paris
Arctic LNG 2 (FEED to EPC) – Novatek.

Position

Senior Marine Designer (Foran) - BAE Systems, Barrow-in -Furness:
Submarines - Next Generation - First of Class – MOD.

Position

Principal Structural Designer (PDMS) - Amec Foster Wheeler, Aberdeen:
Hook-up and commissioning phase of the Clair Ridge - QU (Quarters & Utilities) & DP (Drilling & Production) Modules – BP.

Position

Lead Structural Designer- Amec Foster Wheeler, South Korea.
Fabrication phase of the Clair Ridge - QU (Quarters & Utilities) & DP (Drilling & Production) Modules – BP.

Position

Subsea Designer (Autocad) - Technip Norge, Oslo, Norway
Goliat Development Project – ENI Norge.

Position

Lead Structural Designer (PDMS) - Technip, Kuala Lumpur, Malaysia
FLNG facility for Petronas & Valemon Topsides for Statoil.

Position

Lead Structural Designer (PDMS) - Sembcorp Marine & Offshore Engineering, Singapore
Greater Ekofisk Accommodation Platform GEA 2/4L – ConocoPhillips – Fixed Platform

Position

Structural Field Engineer - Master Marine, Batam, Indonesia.

L205 Accommodation / Service Jack-Up & L206 Construction Jack-Up – ConocoPhillips.

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Position

Senior Structural Designer: Bergen Group Rosenberg, Norway.
Eldfisk Wave Protection Project – ConocoPhillips.

Position

Structural Discipline Lead: Amec Natural Resources, Russia/Indonesia
Sakhalin II Project – SEIC (Sakhalin Energy Investment Company) – Fixed Platform

Earlier Career

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Aker Kvaerner, Norway (H-6e Double Ram Rig - FEED): Senior Structural Designer

Aker Kvaerner, Norway (Maersk High Efficiency Jack-Up Rig): Senior Structural Designer

Technip Offshore, Norway (Snøhvit Field Development Project – Statoil): Subsea Designer

Amec Oil & Gas, Croydon (Sakhalin II Project, Piltun Topside): Senior Structural Designer

BAE Systems, Glasgow (Type 45 Destroyer – MOD): Marine Designer

Mustang Engineering, Houston (Holstein, Spar Platform – BP): Senior Structural Designer

Kvaerner Rosenberg, Norway (Petrojarl 1 – FPSO): Senior Structural Designer

BAE Systems, Barrow-in-Furness (MOD- Landing Platform Dock): Marine Designer

BAE Systems, Barrow-in-Furness (MOD - Auxiliary Oiler/Replen Vessel): Marine Designer

Aker Engineering, Norway (Oseberg D - Gas & Mud Modules (FEED): Senior Structural Designer

Coflexip Stena Offshore, Norway (Varg Field & Njord FPSO – Statoil): Subsea Designer

Aker Stord, Norway (Nelson Drilling Module & Troll Platform): Structural Co-ordinator                           

Matthew Hall Engineering, Aberdeen (Brent Upgrade Team – Shell): Senior Structural Designer

Aker Stord A/S, Stord (Snorre TLP – Statoil), Norway: Senior Structural Designer

Moss Rosenberg, Norway (Veslefrikk A - Drilling Module – Statoil): Senior Structural Designer

Aker Stord A/S, Stord (Oseberg A – Statoil): Senior Structural Designer                                       

Whessoe Offshore, Middlesbrough (Eider Field Development): Senior Structural Designer

THC Fabrications, Hartlepool (Indefatigable Platform – Shell): Senior Structural Designer

Mech-Tool Engineering, Darlington (Heimdal Platform – Statoil): Senior Structural Designer

Genrec Steel Structures, Johannesburg (Paper Mill & Lime Works): Structural Designer

Construction Methods, Stockton-on-Tees (Petrochemical Projects): Structural Designer

Woodhead Steel, Aycliffe, UK: Structural Draughtsman Apprentice to Structural Designer

Cad Systems Used

Aveva PDMS 3D Model & 2D Draft
Aveva E3D 3D Model & 2D Draw
AutoCAD 2D
Microstation 2D
Foran 3D & 2D

Home: CV

Contact Us

17 Milford Meadow
South Church
Bishop Auckland
County Durham
DL14 6SJ
England

john@pattinsonstructuraldesign

+44 (0) 7876 716 523

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