Engineering Standards & Codes|Govt. of India Udyam Framework
Engineering Discipline // 06Discipline Code: 06

Storage Tank Engineering

Structural assessment, shell and bottom evaluation, nozzle and attachment checks, internal flow considerations, design optimization, and integrity assessment.

Primary Solvers:TANK • STAAD Pro
Governing Standards:API 650 • API 620 • API 653 • IS 875 • IS 1893
Engineering Scope of Work

Comprehensive Analytical & Design Scope

Our Storage Tank Engineering practice addresses complex fluid, structural, and thermodynamic phenomena using first-principles physics and verified numerical solvers.

Atmospheric storage tank design conforming to API 650 and API 620
Shell plate course thickness and bottom plate stress checks
Fixed cone/dome and internal/external floating roof structural evaluation
Wind girder sizing, aerodynamic overturn checks, and seismic sloshing (IS 1893/API 650)
Anchor bolt, chair, and ringwall foundation load extractions
Corrosion impact and tank inspection assessments conforming to API 653
Execution Methodology

Analytical Lifecycle & Verification Protocol

STAGE 01

API 650 1-foot method and variable-design-point shell course thickness verification

STAGE 02

Seismic sloshing hydrodynamic modeling conforming to IS 1893 and API 650 Appendix E

STAGE 03

Wind girder section modulus sizing and shell buckling stability evaluations

STAGE 04

Anchor chair structural design and foundation ringwall load extraction

Risk Mitigation

Typical Failure Modes & Operational Challenges Solved

Hydrodynamic liquid sloshing overturning tank shells during seismic ground motion
Aerodynamic wind pressure causing elastic buckling of thin upper shell courses
Differential foundation settlement creating extreme shear in bottom annular plates
Internal floating roof pontoon stress and rim seal vapor emissions during thermal cycles

Commercial Solvers

TANKSTAAD Pro

Calculations performed on licensed, benchmarked engineering software platforms.

Governing Standards

API 650API 620API 653IS 875IS 1893
* Final code basis confirmed against project specification. Standards are reference baselines, not company certifications.

Standard Deliverables

  • 01.API 650 Design Dossiers
  • 02.Wind & Seismic Stability Calculations
  • 03.Anchor Chair & Foundation Load Schedules
Direct Inquiry

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Send line lists, drawings, or problem statements directly for preliminary engineering review.

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Sector Synergy

Applicable Industry Sectors

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Oil & Gas (Upstream & Midstream)

Specialized flow assurance, multiphase slugging assessments, high-pressure piping stress analysis, and separator CFD modeling for offshore and onshore production assets.

Sector Scope

Petrochemical & Refining

Thermal expansion, creep-fatigue evaluation, high-temperature furnace piping stress, and API 650/620 storage tank design for hydrocarbon processing units.

Sector Scope

Water & Municipal Infrastructure

Acoustic water hammer and transient surge modeling, air vessel sizing, pump station suction sump CFD, and pipeline structural flexibility per AWWA standards.

Sector Scope

Process Utilities & Terminals

Integrated utility network simulation, relief valve acoustic transient loading, tank terminal design per API 650, and vibration dampener specification.

Sector Scope
Integrated Engineering

Companion Engineering Disciplines

View All 11 Services
01

Computational Fluid Dynamics (CFD)

Flow and heat-transfer analysis, multiphase flow, fluid mixing, gas dispersion, pressure drop, thermal performance, flow distribution, and equipment diagnostics.

Explore CFD Analysis
02

Finite Element Analysis (FEA)

Structural integrity, stress and deformation assessment, fatigue, thermal loading, buckling, vibration, and detailed component-level verification.

Explore FEA Analysis
05

Pressure Vessel Engineering

Design verification, stress assessment, nozzle evaluation, local load analysis, reinforcement assessment, fatigue, and structural integrity verification.

Explore Pressure Vessels
Technical Consultation Desk

Initiate Storage Tanks Consultation

Our senior specialists in Storage Tank Engineering are available to review line lists, isometrics, 3D CAD models, or process datasheets under mutual non-disclosure agreement.