Design of offshore jacket and subsea structures

A short story... The Triumph... A major project was underway in the bustling heart of an offshore oil and gas field, completing a piece of the puzzle. The operation was complex, requiring precision and expertise, especially in the design and application of a lifting beam for the installation. The team at the forefront of this task was you, an experienced structural engineer passionate about offshore engineering. You embarked on the challenge with a deep understanding of structural principles and finite element analysis. Your task was to design a finite element model for a lifting beam essential for the installation. The stakes were high; the success of this operation would be pivotal for the project's overall progress. You started by analyzing the complex loads and stresses the beam would encounter. With your extensive experience in structural engineering and finite element design, you meticulously crafted the model, ensuring it could handle dynamic and environmental factors in offshore conditions. Your design was not just a technical feat but a testament to your dedication and expertise. As the installation day approached, the tension was palpable. The lifting beam, built according to your precise specifications, was carefully hoisted into place. The operation went off without a hitch. The beam performed flawlessly, supporting the Boatlanding system's components with absolute reliability. The installation was completed smoothly and successfully, a testament to the accuracy and robustness of your design. However, as the project progressed, the other team received accolades and credit for the design's success. Despite your crucial role in the design and execution, your team's contributions were overshadowed. It was a bittersweet moment, especially for the rest of the team, who had intricately overseen the design thrive while knowing their pivotal role had gone unnoticed. Hearing the reactions from the team you've handled, you can only say, "No worries! You all did a wonderful job! At least you did the hard part." The valid reward came not from external recognition but from knowing that your work had been instrumental in the project's success. Your design has met the challenge, and the structure has been installed as intended, ensuring a smooth continuation of operations. In the end, while others basked in the glory, you found satisfaction in your contribution and the technical triumph your finite element design represented. Your dedication to your craft and the project's success stood as a testament to your skills and passion for offshore structural engineering.

Really interested in engineering especially marine and offshore engineering

Offshore structural inspection (building, staircase, handrail, etc.) is somewhat interest me more lately. Although, other work colleagues find it otherwise due to the complexity of structural reporting. For me, the challenge is in the availability of drawing resources that are different in every asset/platform. #inspection #offshore #structure

Offshore Engineering - “it was designed by an accountant” In the 1990s I was the process engineer on a coached tender process for the development of the Scieihallion field West of Shetland. The chosen concept was a Brown and Root offering - an FPSO with the hull designed and built by Harland and Wolff. The hull was a barge-type design built from pre-fabricated welded blocks. A few years after the vessel went into service it suffered wave damage to the bow. At the time I was working on the Atlantic Margins with a top drawer Naval Architect - Bob Marshall. When I saw the damage I said “Bob, shouldn’t the front of a boat be pointy”. “Yes, but that boat was designed by an accountant” was the reply. I had a similar experience with my FEED conclusion being shell and tube oil heaters. They were changed in design to cheaper plate and frame units. In operation the plate exchangers failed and replaced by S&T. I was right, or was I? A counter argument was made to me by the project manager. Project managers are focussed on cost and schedule. “Tom, the people working on the exchanger replacement would not be in a job if I hadn’t cut costs to get the project sanctionable”. CAPEX is king, or is it?

Offshore can be quite challenging.... 🤯 🚤 😍 Together with the team Geometal Works, we push boundaries! Our designs are validated to the desired standard, DNV,Lloyd's Register, Bureau Veritas | Marine & Offshore,... Geometal Works guarantees the perfect execution! What more do you need 🤔 😁 #engineering #mechanical #mechanicalengineering #marine #offshore #offshoreengineering #offshoreconstruction #construction #bigconstruction #DNV #Lloyds #BureauVeritas #calculations

#SCREWPILES ARE ACTION! Have to hand it to the lads at REVEX PILING (maybe they were bored, maybe they are just passionate!) who put together a snappy vid of our team getting ready for a project... Music, bright flashing lights, short takes - it's got it all. And while the video doesn't necessarily give you the picture of what screw piling is onsite - screw piling IS action!!! On a recent project where we were completing #ECI (early contractor involvement) I've been communicating that screw piles are "speed, speed, speed". We can easily achieve around 8-10 piles per day that are 24m deep... good luck achieving that productivity consistently with any other methodology... .... and not only that - we can achieve high productivities without compromising H&S nor quality! Some situations where speed was of the essence on projects in my life have included: - working near railway in block-of-lines. - working near motorways, when working at night, with lots of traffic management and attenuator trucks. - oil & gas sites where there was a limited time they can shut down an asset while the work took place. Of course, this doesn't include pretty much every construction site where the site manager loves to ride his subcontractors hard, and get them off site ASAP! So if you're needing SPEED on your next job - think #screwpiling. Thanks to Travis Henri and Jared Schnell for efforts on this project. #helicalpiles #helicalpiers #piling #screwpile #geotechnicalengineering #structuralengineering

🌊 Offshore Foundation Design: Navigating the Depths of Technical Excellence (Part 2) Welcome back to Part 2 of our series on "Offshore Foundation Design." In this installment, we will delve deeper into the technical aspects of this fascinating field, where engineering excellence meets the demanding marine environment. 3. Advanced Analysis Techniques: Offshore foundation design requires advanced analysis techniques to accurately assess the behavior and response of foundations under complex loading conditions. These techniques include nonlinear soil modeling, dynamic response analysis, and soil-structure interaction analysis. By employing these sophisticated tools, engineers can evaluate the stability, settlement, and structural integrity of the foundation systems, ensuring their long-term performance. 4. Foundation Installation and Risk Mitigation: The installation of offshore foundations is a critical phase that requires careful planning and execution. Various techniques such as piling, suction caisson installation, and jacket launching are employed based on the foundation type and soil conditions. Advanced installation methods, including vibratory hammers, hydraulic hammers, and jack-up barges, ensure precise and efficient foundation installation. Additionally, engineers employ robust risk mitigation strategies to enhance safety and reliability. These strategies involve considering factors such as consequences of failure, risk tolerance, and emergency response planning. (To be continued in Part 3) #geotechnicalengineering #offshorefoundationdesign #offshoreengineering

Offshore Structure Detailing

"Pile drilling" refers to the process of excavating deep holes in soil or rock using specialized equipment called piles. In construction, piles are used for laying foundations of large buildings or supporting heavy columns. This process is executed carefully to ensure the straightness and load-bearing capacity of the foundations and structures relying on them. **Our tasks as survey engineers for pile foundation include several responsibilities:** - Site and dimension determination: Surveying precise locations for pile drilling, ensuring accurate dimensions and distances based on engineering drawings. - Measurement of distances and depths: Surveying land to determine distances between piles and verifying the depth of drilling and alignment of foundations. - Monitoring and supervision of construction: Overseeing pile drilling operations to ensure compliance with specified standards and alignment with engineering drawings. - Report preparation: Providing regular reports detailing progress in drilling operations, noting any observed issues, and recommending improvements. #AGl_building_Better