Ultrasonic thickness measurements of vessel hull constructions

The measurements of residual thicknesses are performed using the ultrasonic method. The method is based on the electro-magnetic acoustic emittance and receipt ...   phone:+74951087345 fax:+74951087345 [email protected]   ShipManagement Chartering Oiltankerschartering TechnicalManagement FerryingofVessels Shiprepairandmodernization SaleandPurchaseofVessels SurveyServices Thicknessmeasurements DieselDiagnosis(DDS) ISM,ISPS,MLC,BWM Ultrasonicthicknessmeasurementsofvesselhullconstructions InaccordancewithClassrulesallvesselsundergoperiodicalsurveysofhullconstructions(annual,intermediate,special)withthepurposeofascertainmentoftechnicalconditionofhull.Thesurveyincludesthedamagedetectionofamountofwear,deformationandotherdefectsofhullconstructions.Uponcomparisonofresultsandclassrequirementstheconclusioniftherepairsarerequiredismade. Ourspecialistscarryoutthedefectdetectionofhullconstructions,thicknessmeasurementsanddeveloprepairsrecommendations. OurcompanyiscertifiedbytheRussianMaritimeRegisterofShipping,BureauVeritas,Lloyd’sRegisterandRussianRiverRegisterandissuedwiththerecognitioncertificate. Ourstaffisqualifiedinaccordancewithinternationalstandardsforthemeasurementonboardduringpassageandinports. Themeasurementsofresidualthicknessesareperformedusingtheultrasonicmethod.Themethodisbasedontheelectro-magneticacousticemittanceandreceiptofultrasonicwaves.Calculationoftimeandspeedofpassageofultrasonicsignalsthroughthematerialallowsthepreciseascertainmentofthicknessoftheobjectwithoutdamagingtheobjectitself. ThemeasurementsaretakenusingultrasonicequipmentmanufacturedbytheUK-based«CygnusInstrumentsLtd»,dulycertifiedbythegovernment.Theprincipleofoperationoftheequipmentinvolvesthemeasurementoftimeintervalbetweenthetwoconsecutiveechosignalsreflectedfromtheinsidesurfaceofthematerial.Theinterfacesignalshowsthethicknessofthecoatingthereforethedisplayedresultshowsthethicknessofthematerialwithoutthecoating.Themethodallowsthemeasurementofthicknesswithoutremovalofthepaintfromthesurfaceofthematerial. Themeasurementanddefectdetectionduringthepre-repairperiodallowsevaluationofthevolumeofsteeltobereplacedthussavingrepairtimeandcustomer’smoney. Ourservices: Defectdetectionandultrasonicmeasurementofresidualthicknessesofvessel’shullconstructions; Measurementofresidualthicknessesofpipe,pressurizedvessels,boilers,steammanifolds,calibrationofanchorcables; IssuanceofrequiredtechnicaldocumentationinaccordancewithrequirementsofLloyd’sRegister,GermanisсherLloyd,DetNorskeVeritas,BureauVeritas,RussianMaritimeRegisterofShipping,NipponKaijiKyokai,RegistroItalianoNavale; Evaluationoftechnicalconditionofhullconstructions(visualinspection,thicknessmeasurement,photographs),issuanceofpreliminaryreportonboardduringpassage,calculationofvolumeofsteeltobereplaced,professionalassistanceincreationofrepairsheets,selectionofrepaircompanyandorderplacement,supervisionofrepairsinaccordancewithdefectdetection; Residualthicknessmeasurementswiththefollowingcalculationofhullstrengthandpossiblechangeoftradingarea; Calculationofvolumeofrequiredrepairsofhullplatingandconstructionsbasedontheperformeddefectdetection; Evaluationoftechnicalconditionofhullduringrenovationto1SSor2SS; Surveyofhullofthevesselduringhersale/purchase. Stagesofoperation: ConductofthemeetingbetweentheClassSocietysurveyor,thicknessmeasurementspecialistandshipowner’srepresentativeinordertocoordinatealloperationandensuresecurity. Visualinspectionofhullelements,defectdetectionandmeasurementareas. thicknessmeasurements,evaluationofextentofdeformationsandotherhullconstructionsdefects. Comparisonofextentofdefectsandthecorrespondingvaluesoftheclasssocietyregulations,issuanceofrepairrecommendations. Issuanceoftheformalreportandcoordinationofapprovalbytheclasssocietysurveyor. GeneralInformation: Chartersparties&B/Lforms Examplesofship’scertificates H&Minsurancerules(Rus) P&Iinsurancerules(Rus) Classificationofcargoes(Rus) Informationoncontainers(Rus) Ship’scharacteristics(Rus) Incoterms(Rus) AMOSSystem(PDF) TRIMSystem(Rus) Vessel'strackingsystem(Rus) Navigation(Rus) Communication(Rus) Powerandpropulsionsystems(Rus) Ship'stheory(Rus) Security(Rus) RMRSsymbols(Rus) Copyright©2005-2021TRANS-SERVICEMARITIMEAGENCY June,282022   London13:45 Moscow15:45 Vladivostok22:45