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All Journal KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Jurnal Teknik ITS International Journal of Marine Engineering Innovation and Research Sewagati
Hari Prastowo
Departemen Teknik Sistem Perkapalan Institut Teknologi Sepuluh Nopember
Arts Humanities Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Design of High Rate Blender Hydraulic Power Pack Unit on Stimulation Vessel – Study Case Stim Star Borneo for Offshore Operations at Delta Mahakam area – East Borneo Hari Prastowo; Sutopo Purwono Fitri; Raja Oloan Saut Gurning; Sahrul Abidin
International Journal of Marine Engineering Innovation and Research Vol. 1 No. 2 (2017)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v1i2.6226

Abstract

Currently application of hydraulic power technology in world industry is still increased. Those phenomenon not only in Industrial field but also in Marine, Onshore and Offshore that use these technologies. Requirement of service in Offshore Delta Mahakam region makes PT. Halliburton Indonesia as a Service Company increase his fleet service. One of the Type Stimulation Vessel Fleets - Stim Star Borneo is planned to improve the service unit of High Rate Water Pack (HRWP) with High Pressure Pump unit plus Gravel Pack Sand (GP) and High Rate Blender Unit as its tools. Blender High Rate is a unit tubular mixing blender driven by hydraulic power, motors blender, sand screw, pump suction and discharge pump that is installed as an unity. In order to analyze those installation, it needs to be planned the section of its system, calculation and specifications of Hydraulic Power Pack Unit for High Rate the Blender. Calculations start from the Operational Requirement Conditions, and continued with Design Block Diagram, P & ID, and also calculations of systems parameter such as Head, RPM, Pipe Diameter, Pipe Thickness, Main Hydraulic Pump, Reservoir Tank and Cooler. The Requirement of Hydraulic Main Pump Power is 950 kW with Electric Motor as prime mover 950 kW. The final result of the design is shown as Layout and Detail drawing in attachment.
Analysis and Optimation Hydrofoil Supported Catamaran (HYSUCAT) Size 25 Meter based on CFD Method Hari Prastowo; Agoes Santoso; Andre Arya B
International Journal of Marine Engineering Innovation and Research Vol. 1 No. 1 (2016)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v1i1.6239

Abstract

In the field of transportation, ship is relatively cheap then others transportation. However, the ship still has constraints on speed and fuel consumption. Therefore, the ship has many variations of shape to achieve optimal condition. For example the body of ships with double hulls (catamaran) or three (trimaran), that using foil to make ship can have a smaller resistance to achieve optimal efficiency. The purpose of this research in order to plan the maximum foil shape which can produce high force of buoyance on the catamaran boat (25 meters) and also to determine the type of hydrofoil that produces maximum buoyance force using CFD method.
Co-Authors Afanda Dwi Ragil Risnavian Agoes Santoso Aldio Paruna Aldio Paruna Aleix Nurwahyudi Andre Arya Andre Arya B Dimas Ilham Akbar Djoko Paritono Widodo Faris Zulfar Rosyadi Faris Zulfar Rosyadi Galih Irvandi Gunawan, Rachmat Gurning, Raja Oloan Saut Gusti Ngurah Putu Wibhu Ary Martha Hamzah Fansyuri Hapsari, Adella Winanda I Made Ariana Irfan Syarief Arief Joko Widodo M. Badrus Zaman Muhammad Badrus Zaman Muhammad Badrus Zaman Nurhadi Siswanto Nurwahyudi, Aleix Priyanta, Dwi Rachmat Gunawan Rafli Ramadani Rizqi Ramadhan Rizqi Ramadhan Pratama Rohmawati, Wiwin Sahrul Abidin Semin Semin Semin Sutopo Purwono Fitri Taufik Fajar Nugroho Tri Adi Siswanto Trika Pitana Wiwin Rohmawati Yogo Pratisto