Saturation Diving
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Saturati on diving Contents Market Market 3 Saturation diving IHC Hytech - Saturation diving 4 Reliable partner for efficient saturation diving solutions Products 4 6 Decompression chambers 10 Containerised systems 11 Handling systems 12 Heaters, chillers and scrubbers 13 Control panels 14 Communication and lighting 15 High-quality components 16 Personal gear 18 IHC Life-cycle support 7 Saturation diving Wet bell handling system New technologies refurbishment of existing saturation diving systems. A third Business concepts of diving operations have changed category of smaller single-bell DSVs is needed for inspections significantly over the past few decades. What may once have etc. IHC Hytech’s qualified specialists extensively support been considered a r ecord-breaking dive has become a daily their shipbuilding colleagues at Royal IHC in the integration routine exercise. The North Sea is emerging as one of the of third-party-supplied saturation diving equipment. The world’s largest oil fields, but one that guards its treasures company’s strapline – “we keep you breathing” – underlines well. Diving conditions are among the worst encountered in the focus of IHC Hytech. professional diving. Therefore, new technologies are required to perform safer and more efficient operations. Based on Safety and regulations years of experience in the field, IHC Hytech develops new Increasingly stringent regulations have consequences for all concepts for safe and efficient (saturation) diving solutions. parties involved in saturating diving. As a reliable supplier of saturation diving solutions, IHC Hytech is well aware of how New generation of vessels its customers have to comply with legislation. Due to its vast Current developments in the exploration and production experience in this field, IHC Hytech has become an authority 8 sector require a new generation of diving support vessels. on this area of the business and can advise on the best and safest solutions to meet specific requirements. It is also The key factors to be considered are multifunctionality, opti- actively involved in the development of regulations. mal efficiency and worldwide usability. IHC and IHC Hytech’s solutions are designed to support professional diving inte- IHC Hytech understands that its customers don’t want to gration, mission control and de-risking. spend too much time on paperwork. Its equipment and systems are provided with the right certificates ex works. Positive outlook This means that a faster time to market off new-build or The offshore market is improving and the pre-salt oil fields refurbished DSVs is possible, which therefore reduces costs development in Brazil is playing a significant role in this and risks for customers. upward trend. The offshore oil and gas markets are also developing elsewhere in the world. This provides a greater demand for high-end or mid-range twin-bell Diving Support Vessels (DSV). There is also a growing need for more Source image front page: Oceanwide Safety at Sea 16 2 IHC Hytech IHC Hytech 3 IHC Hytech – Saturati on diving bijschrift IHC Hytech strives to deliver the best value to its customers. It is a partner of choice for innovati ve, sustainable and integrated Reliable partner for effi cient hyperbaric systems and saturati on diving equipment such as Self-Propelled Hyperbaric Lifeboats. IHC Hytech’s soluti ons are reliable, effi cient and fl exible to the demands of challenging hyperbaric diving projects. With its extensive knowledge and saturati on diving soluti ons in-house design capabiliti es, IHC Hytech ensures compliance with the latest technological developments, strictest safety regulati ons and most stringent environmental standards. Reliable IHC Hytech excels at managing the complexity inherent within the development and producti on of these systems. Each project is approached with care, creati vity and adaptability, so that customers can depend on delivery within the terms of the agreement. IHC Hytech is Royal IHC’s in-house specialist in high-quality diving systems and equipment. With a broad customer base that includes various navies, governmental organisati ons, salvage companies and inshore/off shore diving contractors (both domesti c and internati onal), it has extensive experience in designing and manufacturing safe and reliable diving equipment. IHC is able to integrate diving systems from every reputable supplier. Partnership Specifi c demands require bespoke designs. IHC Hytech provides cost-eff ecti ve products, not only when newly acquired, but also throughout their working lives. The IHC Hytech team works closely with the customer and becomes an extension of their organisati on, so that both parti es can complement each other’s experti se. It can, for example, advise on the design, regulati ons and structure of the project. This reduces risk and cost to create a smoother process, which leads to bett er results. Effi cient soluti ons IHC Hytech constructs bespoke systems and equipment to meet customer-specifi c requirements, as well as standard products, soluti ons and systems with a ready-to-build design. Conducti ng business in an off shore environment is oft en turbulent. Technical and fi nancial risks are signifi cant, and margins are constantly fl uctuati ng. The diff erence between profi t and loss for an owner or operator of technological systems is greatly infl uenced by the producti vity of these long-term investments. Effi ciency, reliability, durability and safety are key factors to success. IHC Hytech understands its customers’ needs and has the ability to provide innovati ve and effi cient soluti ons for a variety of hyperbaric projects. 4 IHC Hytech IHC Hytech 5 Products bijschrift SPHL saturation chamber Inside a self-propelled hyperbaric lifeboat 6 IHC Hytech IHC Hytech 7 Products Decompression chambers Inside a typical tunnelling saturati on chamber Integrati on of SAT-system Mini SAT-system IHC Hytech off ers a wide range of advanced equipment to The interior and exterior of the chambers are covered with a Self-propelled hyperbaric lifeboats saturated the canisters are exchanged with fresh unused ones ensure that its customers’ deep diving operati ons can be special coati ng. Working pressures usually range from 50, 70 Oceanwide Safety at Sea in Rott erdam is the global market through a so-called ‘medical lock’, which also serves for the carried out safely and eff ecti vely. This includes saturati on or 100 metres of seawater (msw) for surface-supplied diving leader of self propelled hyperbaric lifeboats (SPHL) and exchange of other supplies. A contaminati on scrubber and a diving equipment such as self-propelled hyperbaric lifeboats acti viti es for air and mixed gas operati ons. Deep tunnelling IHC Hytech is its strategic partner for the duplex chamber and hyperbaric toilet completes the outf it. and decompression chambers that allow prolonged saturati on systems with working depths of 100, 150 or 200 all associated life-support equipment. occupati on, such as the high-end deep tunnelling chambers. msw can be provided. Chambers for self-propelled hyperbaric The outside of the evacuati on chamber, accessible through lifeboats with working pressures of up to 400msw can, It is mandatory for Diving Support Vessels (DSV) to be the lifeboat’s passageway, is crammed with control and The decompression chambers built by IHC Hytech are however, also be provided for saturati on diving operati ons. equipped with adequate and dedicated safety equipment monitoring equipment by which the crew can tend the divers considered to be market leading and suitable for any to allow for the evacuati on of divers under pressure in life- and operate the chamber. To guarantee simplicity, safety applicati on. They are the result of divers working together IHC Hytech also delivers escape trunks in various dimensions, threatening situati ons. The principle of the SPHL is the and reliability, it consists of auxiliary redundant independent with skilled design teams, mixing seasoned experience with connecti ons fl anges and clamping systems with interlocks. For installati on of an independent autonomous saturati on system valves, pressure regulators, manometers, couplings and so on fresh perspecti ves. The company believes that decompression integrati on in existi ng systems, the chambers can be supplied chamber, i.e. a saturati on diving evacuati on chamber, in a – highly appealing to those who grew up before the computer chambers should be easy to operate in order to avoid possible with connecti on fl anges to fi t any bell or auxiliary chamber. standard self-propelled and SOLAS-approved GPR hull that games’ era. It’s testament to the quality of IHC Hytech that errors or losing precious ti me. That’s why high-quality The support skid can be used to integrate the breathing is otherwise normally equipped with a propulsion system, every component as depicted in this picture is documented, components are used to avoid unnecessary maintenance. gas cylinders required to provide maximum operati onal cooling system, hot water plant, navigati on control and certi fi ed, approved and traceable during its whole lifeti me. This increases the durability of the decompression chamber. independence. The pressure hull has a number of spare monitoring equipment, food/water supply and medical aid penetrators that allow additi onal systems to be installed. A kits. The evacuati on chamber, suitable for 12, 18 or 24 divers A life-support package (fl y-away package) for a SPHL provides IHC Hytech manufactures decompression chambers in various large-size medical lock is a standard feature. View ports allow at working pressures specifi ed up to 400 metres of seawater, the essenti al services to a hyperbaric rescue chamber/SPHL types of materials and confi gurati ons: aluminium, steel, observati on of both compartments. is accessible through a lock in the bott om of the lifeboat. This when evacuated from the mother vessel (DSV). For more duplex, stati onary, mobile or transportable.