... of the plant for the cultivation of hydrobionts on island of Popov of the Peter the Great Gulf developed for the mariculture enterprise is shown in Fig. 1. farm installation wave power plant buoyancy anchor renewable energy source sustainability knyazhev accumulator ocean energy hydrobiont...

... ABSTRACT Thirty-three immersed tunnel elements of Hong Kong-Zhuhai-Macao bridge project had been installed in offshore condition without major accident: each typical element has a mass of around 76,000 t. In this paper, the author elaborated the special solutions and the critical details...

... ABSTRACT In Hong Kong-Zhuhai-Macao Bridge project the immersed tunnel element reached up to 76 000t in mass for sea transportation. The true water resistance during towing for such a large element had never been studied to author's knowledge. By the time 30 elements were installed, the towing...

... ABSTRACT These days, a mineral wool is generally using insulation on offshore installations for fire-protecting walls and doors. However, normally a structural performance of the insulations is not considered in a conventional structural analysis. For that reason, a database on mechanical...

... by shear ultrasonic oscillations of the pipe with the frequency of 25 kHz. The phenomenon is revealed by means of modeling laboratory installation where temperatures were in a range from -13oC up to -17.5oC. The value of the effect is about 19% under acoustic power of ultrasonic oscillations of an order...

.... Installation is one of the crucial marine operations related to the subsea technologies. Right forecast of the weather and wave conditions is the key issue in the planning of installation operation of subsea modules. Limitations of subsea installation related to waves have been shown in this work. Optimal time...

... by our laser strainmeter after Indian earthquake on December, 26, 2004, has made 59 mm, that almost in 10 times more of size of high tide in a zone of an arrangement of installation. INTRODUCTION The wave of a tsunami which was formed as a result of action of earthquake on December, 26, 2004, has...

... diameter flow velocity installation nodule diameter production monitoring coefficient flow rate circular lifting test pump efficiency reservoir surveillance feeder concentration pump revolution efficiency equation lifting test installation head loss production control nodule...

... boats servicing the platform during its installation and operation. For example, in United Kingdom Continental Shelf (UKCS ) , supply vessel collisions, have a rather high probability of occurrence, approximately 17 percent per platform in year (Serco Assurance, 2003). Most of these events have occurred...

... Zhao Dong Fixed Drilling Platform Installation Jianhua Yan, Shuyan Li,Wanyou Zhao PetroChina Dagang Oilfield Company Tianjin, China Alan M. Wang Kellogg Brown & Root, Inc. Houston, USA ABSTRACT Zhao Dong Oilfield is located in the shallow water area in Bohai Bay with 2.4-metres average chart sea...

... outfits) is considered. Main task is to provide section cuttings without cranes but with the use of special technological reinforcements. Forming principles of technological support for bulky hanging down constructions at their disassembly and installation are examined. The problems of the structural...

... ABSTRACT: This Paper describes the seismic design of the Sakhalin offshore installations with emphasis on the method used to provide seismic isolation between the Concrete Gravity Base Substructure (GBS) and topsides. The method is based on use of Friction Pendulum Bearings. Each deck uses...

..., or process heat and allows significant reduction In the Size of plant and equipment such as generators, heat pumps, boilers etc. Smaller plant and equip- ment running more efficiently reduces the capital cost of plant and facilitates installatIOn while reducing maintenance, fuel consumption, fuel storage...

... tidal bank island oil gas resource shallow draught tide island draught shengli installation beach shallow sea exploration drilling equipment rig china dyke upstream oil & gas tidal zone Proceedmgs o/the First Pacific/Asia Offshore Mechanics SymposIUm Seoul. Korea. 24-28 June. 1990...