Who we are?
QualiSafeTech provides the consulting services related to the quality, safety, environment protection, software development and professional technical services.
Quality Control Service
The 3rd Party inspection service is a conformity inspection based on the law, regulation, standard, specification and contract requisition.
QualiSafeTech provides the whole process supervision and inspection for the various materials(piping, fitting, valve etc.) and equipment( rotation machine, static machine) . Our professional areas are oil & gas(up stream, mid stream and down stream), mining industry，energy(thermal power, wind power, nuclear power etc.), rail transit and other infrastructure area.
Safety Management Service
Process Safety Services and Consequence Assessment
Risk Assessment in Multiple Phase (ODP to Commission) In Oil & Gas Project
Hazard and Operability Study (HAZOP)
Safety Instrument Level Analysis (SIL Level Determination)
Quantitative Risk Analysis (QRA)
Fire Explosion Analysis (FEA)
Diffusion Effects Analysis of Hazardous Fluid (incl. VOC) Leakage
Facility & Equipment Asset Integrity Management
Facility Condition (Noise, Vibration, Corrosion etc) Analysis
System Reliability Analysis Based on Failure Mode Database (RAM)
Risk Based Inspection & Maintenance Analysis of Static and Rotation Equipment (RBI and RCM)
Fit-For-Service & Life-Extension Analysis on Offshore Structure, Subsea Pipeline and Tank Farm
Failure Analysis / Root Cause Analysis (RCA)
HSE Management System and Site Service
Project Site HSE Staff Dispatching
HSE Management System Consulting
HSE Management System Training & Audit
Insure the project goes successfully during all the links as design, purchasing, construction and commissioning. To control the budget as “Safety, Quality, Schedule, Investment, Settling”, and focus on the project management of integration, scope, schedule, cost, quality, human resource, communication, risk, purchase, accounts settling and final settlement etc.
Procurement Consulting Service
Advanced Inspection Services
ILI for Subsea pipeline, underground pipeline, risers
Rotatory UT for thick & low pressure pipe
MFL for long distance, high pressure and bare pipe
RFT for low pressure, lined and tight bend pipe
Analysis on basis of inspection data incl. Residual Stress Analysis and Fit-for-Service
QualiSafeTech is an exclusively authorized cooperator of Russell NDE (RFT inventor) in oil & gas industry in China.
Advanced NDT for storage tanks, structures and process pipeline
MMMT for stress concentration scanning
AE for oil tank and structures
GWUT for process pipeline
Deep water (<1000m) facility inspection services
Underwater Acoustic Imaging
To meet the increasing industrial safety demands, QST devotes itself to promote world leading technical software in Chinese market.
QST is an authorized agent exclusively focusing on offshore oil & gas in China for distributing Fluidyn software and related consulting services QST is also developing inspection software with the independent intellectual property, which has been applied in Special Equipment Inspection in China.
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