PROJECT FACTS WARTSILA 18V46 Location: Dominican Republic Power Output: 17,550 @ 500rpm Original Crankpin Diameter: 450.00mm Material Removed: 4.00mm Pre/Post Annealing Hardness: >600Hb/<350 Hb WARTSILA 18V46 ANNEALING AND MACHINING WORK PERFORMED Inspected the crankshaft – performing run-out, Magnaflux and hardness …
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ANNEALING PROJECT FACTS Panamanian Power Plant Engine Make/Model: Wartsila W18V46 Engine Output: 10,000 HP Crankpin Dia. Pre machining: 450.00mm Crankpin Dia. Post machining: 447.00mm Distance between Webs: 450.00mm DIESEL GENERATOR REPAIRS Full NDT inspection (Magnaflux and Hardness) Machining of crankpin …
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PROJECT FACTS METAL REFINERY MILLING # of Guides Machined: 4 Total Length/Width of Cobalt guides: 1,200mm x 200mm Length/Width of Nickel guides: 1,000mm x 150mm Material Removed from guides: ~1.5mm IN-SITU STERN TUBE BORING REPAIRS XY Milling of 2 nickel …
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PROJECT FACTS BEN KIEN SHIPYARD Vessel: M/V 9200T-03 Rudder stock Length: 4.610m Rudder stock diameter: 300/400/545/350mm Rudder stock weight: 9500 kg Machined length of Shaft: 770mm WORKSHOP REPAIRS Rudder stock cleaned & measured (before & after repair) Completed alignment check …
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Goltens handled the local mobilization and logistics for all of the tools and related equipment necessary for the job and mobilized leading in-situ technicians to the yard, located about 200 KM north of Los Angeles to execute the job. PROJECT …
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PROJECT FACTS GDF SUEZ – STEAM TURBINE Turbine Manufacturer: Hitachi Turbine Model: TC4F Generator Output: 800 MW Turbine RPM: 3,000 rpm Turbine Type: Tandem/Compound Shaft Diameter: 610mm IN-PLACE STEAM TURBINE MACHINING SCOPE Inspection of journal damage including magnaflux and hardness …
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Goltens milled out the damaged area and completed post machining dye penetrant checks to ensure that 100% of the damage had been removed. Goltens fashioned a template of the damaged area and fabricated an insert that was machined to fit …
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PROJECT FACTS FPSO KNOCK ADOON Tonnage: 244,492 DW Engine / Equipment: Siemens KKK AFA 6 G6a Turbine Output: 2.5 MW RPM: 11,543 RPM IN-SITU REPAIRS Removal, lifting of the whole skid weighing ~30 tons Manufacturing and installation of new steel …
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PROJECT FACTS STERN TUBE BEARINGS Tonnage: 298,555 DWT Shaft dimension: OD: 741.00mm × L: 1630.00mm Year Built: 2003 BEARING REMETALLING AND MACHINING REPAIRS Inspection of aft and forward stern tube bearings after removal old damaged white metal bearing material STERN …
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PROJECT FACTS REEL HUB FLANGE FACING Customer: TriYard Shipyard Vung Tau Project name: 1200MT 16M Deck Reel Vessel: Lewek Constellation Top Flange dimension: OD2300 x ID2120 x 2 pcs Bottom Flange Dimension: OD2300 x ID2060 x 2 pcs Class Surveyor: …
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PROJECT FACTS Line Boring of Jack up Crane Original Bore Diameter: 217mm Final Bore Diameter: 227mm Number of Bores completed: 12 REPAIRS In-Situ line boring of 12 locking pin bores. RESULTS The initial project scope was for Goltens to complete …
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PROJECT FACTS Engine: Pielstick 2.3 Engine Output: 6,485kW RPM: 514 RPM Original Shaft Diameter: 203.20 mm Length of machined journal: 610.00 mm Shaft Dia. Pre-sleeving: 179.60mm REPAIRS Magnaflux and hardness inspection of the shaft Machining of generator shaft to 179.60 …
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PROJECT FACTS Kiln Pad Machining Length: 7,800 mm Diameter: 3,564 mm Weight: 17 Tons Material removed from Radius: 4.0 mm REPAIRS Fabricated custom cradle Machined 4 mm from the radius of both 350mm wide pads Completed grinding and polishing on …
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PROJECT FACTS Engine: SULZER 16ZAV40S Pocket Diameter (Pre-machining): 480 mm Pocket Diameter (Post-machining): 490 mm Pockets Machined: 11 of 16 REPAIRS Dismantling of cylinder head, piston and connecting rod, cylinder liner and accessories to provide access for In-Situ Line Boring …
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PROJECT FACTS PIELSTICK 18PC4.2V Engine Output: 21,517KW Crankpin Length: 342.00mm Original Crankpin Diameter: >465.00mm Finished Crankpin Diameter: 464.50mm REPAIRS Magnaflux and Hardness checks on crankshafts Run out and ovality checks Machining of 0.5 mm off Crankpin #6 Machine polishing of …
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PROJECT FACTS CRANKSHAFT REPLACEMENT Engine Make/Model: Deutz RBV12M350 Engine Output: 3,236 kW (4,400 hp) at 430 rpm Vessel Tonnage: 7,359 DWT IN-SITU MACHINING AND DIESEL REPAIRS Dismantling of engine and removal of crankshaft Measurement of bedplate Hardness and crack test …
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PROJECT FACTS OIL RIG SKID CHOCKFASTING Length of Foundation: 13,000mm Width of Foundation: 400mm Thickness of Foundation: 20-25mm Liters of Chockfast Orange used: 350 Liters SKID FOUNDATION WORK SCOPE Engineering/Design of Chockfast Orange foundation Fabrication of Plastazote molds for the …
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PROJECT FACTS MAN MITSUBISHI 9V 40-54 Main Journal Diameter: 320.00 mm Finished Diameter: 316.00 mm Pre-Annealing Hardness: 650 Brinell Post Annealing Hardness: 250-300 Brinell CRANKSHAFT ANNEALING AND MACHINING REPAIRS Annealing of the CP Journal #5 in – situ Machining of …
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PROJECT FACTS Wartsila SWD-280 Crankpin Journal Diameter: 220 mm Finished Journal Diameter: 216mm Pre-Annealing Hardness: >650 Brinell Post-Annealing Hardness: 250-300 Brinell REPAIRS Rough machining to remove all cracks (3.0 mm dia.) Annealing crankpin to reduce harness from >650 Brinell to …
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PROJECT FACTS CENSA Nicaragua Engine Make: MAK 16CM32 Engine Output: 7,050 kW Engine RPM: 720 Hardness Pre-Annealing: 500+hB Hardness Post Annealing: <350hB Dia. Pre-Machining/Annealing: 278.5mm Finished Diameter: 278.0mm REPAIRS Performed Magnaflux crack test and hardness tests on crankpin #6 journal …
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PROJECT FACTS Vessel dimensions: 175 x 30 Vessel deadweight: 31,434DWT Rudderstock sizes: 8m x ø750, 12 Ton Rudder sizes: 10x3m, 15 Ton REPAIRS Workshop machining of 1:15 taper rudderstock and restoration of oil and o-ring grooves Fabrication of stepped bush …
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PROJECT FACTS DECK CRANE JOURNALS SWL of deck crane: 50 tons Crane boom hinge pin diameter: 285 mm Machined Length: 350mm Number of hinge pin: 2 per crane REPAIRS Calibration and NDT performed on both crane boom hinge pins. Modification …
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PROJECT FACTS M/V Charles Eddie Tonnage: 305,178 DWT Main Engine: MAN B&W 7S80MC Output: Mcr: 25,485KW Bearing Diameter: Ø790.00mm Bearing Length: 1,710.00mm WORK SCOPE Performed laser alignment check of the shaft line onboard the vessel Incoming inspection of AFT stern …
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PROJECT FACTS APACHE II Vessel type: Advanced Pipelay Vessel Ballast flowrate: 500 m3/hr Total ballast capacity: 5,746 m3 Ballast treatment system: Optimarin OBS 500 m3/hr BALLAST WATER TREATMENT RETROFIT WORK 3-D Scanning and Modeling Detailed engineering Prefabrication of piping Supervision …
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PROJECT FACTS PGS APOLLO Vessel type: Seismic vessel Ballast flowrate: 150m3/hr Ballast treatment system: Optimarin 167 m3/hr w/Filtrex filter BALLAST WATER TREATMENT RETROFIT WORK 3-D Scanning, Survey and Modeling Detailed engineering including pipe isometrics, foundation drawings and an installation manual …
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