Oil & Gas Engineering Platform
TT&B OG Suite
76 live engineering tools — pore to pipeline.
Asset Lifecycle — Pore to Pipeline
TT&B provides pore-to-pipeline support across all stages of asset development — modular, scalable, PE-backed.8 tools in development.
Engineering Tools
76 live calculators across 10 engineering disciplines — process, mechanical, structural, marine, subsea, electrical, instrumentation, controls, utilities, and reservoir.
Process
Pre-FEED → FEEDFlash Calculator (DWSIM)
LivePhase equilibrium — PR, SRK, GERG-2008 via DWSIM microservice
Open tool →Process Simulation (Topsides)
LiveFull topsides simulation with DWSIM thermodynamic engine
Open tool →Pressure Vessels & Separators
LiveAPI 12J: 2-phase, 3-phase, vertical, gas scrubber, slug catcher
Open tool →Relief Valve Sizing (API 520/526)
LiveGas/vapour, liquid, two-phase, fire case — API 520 orifice designation
Open tool →PSV Inlet/Outlet Piping (API 520 Pt II)
Live3% inlet ΔP rule, back pressure limits, outlet Mach number
Open tool →Flare System (API 521)
LiveTip sizing, Hajek-Ludwig radiation, KO drum, smokeless capacity
Open tool →Flare Gas Recovery (VRU)
LiveMachine type + driver selection, polytropic sizing, payback economics
Open tool →TEG Glycol Dehydration (GPSA)
LiveWater removal, TEG circulation rate, contactor height, regen duty
Open tool →Molecular Sieve Dehydration
LiveDesiccant loading, bed sizing, Ergun ΔP, regeneration duty
Open tool →NGL Fractionation Column
LiveFenske-Underwood-Gilliland shortcut — theoretical stages, reflux
Open tool →Heat Exchanger — Shell & Tube (TEMA)
LiveLMTD method, Ft correction, TEMA shell sizing, U-values
Open tool →Gas Z-Factor (Hall-Yarborough)
LiveCompressibility factor via Hall-Yarborough iteration, SPE-3992
Open tool →CPI / Plate Interceptor (API 421)
LiveStokes settling, lamella sizing, d50 removal efficiency
Open tool →Surge / Water Hammer (Joukowsky)
LivePressure wave celerity, ΔP rise, safe valve closure time
Open tool →Fiscal Metering (AGA 3 / API MPMS)
LiveGas orifice metering, liquid meter factor, CTL/CPL corrections
Open tool →Atmospheric Dispersion (Gaussian)
LivePasquill-Gifford plume model, Briggs plume rise, exclusion zones
Open tool →Mechanical
Pre-FEED → FEEDPump Sizing (API 610 / ANSI B73)
LiveTDH, NPSH, shaft power, motor rating, catalogue matching, vendor shortlist
Open tool →Compressor Sizing (API 617/618)
LivePolytropic head, BHP, stages, driver sizing — API 617 §3 (Fable 5 audited)
Open tool →Gas Turbine Performance (API 616)
LiveThermal efficiency, heat rate, exhaust recovery, CO₂ emissions
Open tool →Vessel Full Mechanical (ASME VIII Div 1)
LiveShell, head, MAWP, Zick saddle — UG-27, UG-32, SA-516-70
Open tool →Storage Tanks (API 650/620)
LiveShell thickness, volume, roof type selection — API 650 §5.6
Open tool →Pig Launcher / Receiver (ASME B31.3)
LiveSizing and specification — ASME B31.3 piping component
Open tool →Manual Valve Selection (ASME B16.34)
Live20 valve types, 13 vendors — gate, ball, check, globe, needle, butterfly
Open tool →Structural
Pre-FEED → FEEDVIV / Free Span (DNV-RP-F105)
LiveStrouhal shedding, natural frequency, frequency ratio screening
Open tool →Topside Coatings & Fire Protection
LiveISO 12944 C5-M / NORSOK M-501 — paint systems, intumescent, scaffold costs, AACE Class 4 → Cost Estimator
Open tool →Marine
Pre-FEED → FEEDHull Design (ABS FPI)
LiveFPSO hull — section modulus, still water bending moment, freeboard
Open tool →Mooring Analysis
SoonAPI RP 2SK / ISO 19901-7 — coming soon
Coming soonStability Analysis
SoonHydrostatic stability, GM, loading conditions — coming soon
Coming soonSubsea
Pre-FEED → FEEDSubsea Pipeline Design (DNV-ST-F101)
LiveWall thickness, on-bottom stability, hydrodynamic forces, cathodic protection
Open tool →Riser Design (DNV-ST-F201)
LivePressure containment, Von Mises combined loading, weight in water
Open tool →Pipeline Hydraulics
LiveWeymouth, Panhandle A/B (gas), Darcy-Weisbach (liquid) — export pipeline
Open tool →Hydrate Prediction (Hammerschmidt)
LiveMethanol/MEG/EG injection — Katz hydrate temperature, dosage rate
Open tool →Coating & Corrosion — Subsea (ISO 21809)
Live3LPP/3LPE, CWC, cathodic protection — sacrificial anode sizing
Open tool →Subsea Flow Assurance (NeqSim + DWSIM)
LiveHydrate, wax, MEG dosing, multiphase hydraulics — rigorous dual-engine
Open tool →Electrical
Pre-FEED → FEEDPower Generation Derating (ISO 3977)
LiveAltitude, temperature, humidity derating — N+1 redundancy
Open tool →Electrical Load List
LiveMotor load list — auto-populated from rotating equipment driver selections
Open tool →Electrical Equipment List
LiveFull electrical register: motors, MCC, transformers, UPS, generators, VFDs
Open tool →Instrumentation
Pre-FEED → FEEDInstrument Sizing & Selection
Live31 instrument types, 19 categories — thermowell, orifice, transmitters
Open tool →Thermowell Wake Frequency (ASME PTC 19.3)
LiveNatural frequency fn, Strouhal shedding, fr screening, drag/bending stress
Open tool →Orifice Plate Sizing (AGA 3 / ISO 5167)
LiveMass flow, RHG Cd, beta iteration — gas, liquid, two-phase, steam
Open tool →Control Valve Sizing (ISA-75)
LiveCv, choked flow, cavitation, noise — liquid and gas service
Open tool →Controls & Automation
Pre-FEED → FEEDA&C Architecture Designer
LiveFEED Control System Philosophy — 6 architectures, I/O sizing, hardware BOM, vendor shortlist, Class 4 cost. IEC 61511 / IEC 62443 / API 554.
Open tool →Cause & Effect Matrix
SoonIEC 61511 C&E matrix builder — coming soon
Coming soonAlarm Philosophy (ISA-18.2)
SoonAlarm rationalization, priority matrix, rate targets — coming soon
Coming soonUtilities & Support
Pre-FEED → FEEDInstrument Air (ISO 8573)
LiveCompressor sizing, receiver volume, heatless dryer — ISA-7.0.01
Open tool →HVAC / Cooling Water
SoonTopsides HVAC loads, cooling water system sizing — coming soon
Coming soonPotable Water / Drainage
SoonPotable water, sewage, open drain, closed drain sizing — coming soon
Coming soonReservoir
Discovery → AppraisalDecline Curve Analysis (Arps)
LiveExponential, hyperbolic, harmonic — EUR, rate forecast, cash flow ready
Open tool →Material Balance
SoonHavlena-Odeh — drive mechanism identification — coming soon
Coming soonVolumetric OOIP / OGIP
SoonBulk volume, NTG, porosity, Sw — coming soon
Coming soonProject Workflow & Cost
All PhasesProject Workflow Dashboard
LiveTrack Pre-FEED completion across all 5 stages — gate-ready status
Open tool →Design Basis
LiveSingle source of truth — 12-component composition, project parameters, feeds all tools
Open tool →Cost Estimator (AACE Class 3/4)
LiveEquipment, hull, mooring, subsea, A&C, coatings — 15 location factors ±30%
Open tool →Schedule & Cash Flow
LiveParametric schedule generator, Gantt, milestone framework, CAPEX/OPEX/revenue
Open tool →Heat & Material Balance
LiveHMB table — streams, pressures, temperatures, flows — Excel export
Open tool →Brownfield Engineering
4 live tools for brownfield modifications, regulatory compliance, and life extension. Future: Asset Integrity Management (AIM) and Decommissioning.
MOC Classifier (30 CFR 250)
LiveClassify modifications A/B/C/D — BSEE/USCG/Class Society review pathway
Open tool →Regulatory Package (BSEE/USCG)
LiveAI-draft SEMS MOC, DPP amendment, USCG notification, PE cert (R-01 to R-11)
Open tool →Construction Work Package
LiveSOW, JSA per 33 CFR 142, isolation matrix, ITP, PSSR checklist
Open tool →Equipment List Delta
LiveControlled EL change record — new, removed, modified, re-tagged + drawing delta
Open tool →AIM — Asset Integrity Management
SoonRisk-Based Inspection (API 580/581), predictive health, inspection planning — coming soon
Coming soonDecommissioning
SoonBSEE decommissioning schedule, regulatory obligations, cost estimate — coming soon
Coming soonProcurement
6 tools for vendor management, RFQ generation, bid evaluation, and equipment registers. 229 vendors, 36 categories.
Vendor Registry & RFQ Builder
Live229 vendors, 36 categories — AI-assisted RFQ generation, bid evaluation, vendor shortlisting
Open tool →Cost Estimator (AACE Class 3/4)
LiveCAPEX estimate — feeds directly from all engineering calculator results
Open tool →Master Equipment List (MEL)
LiveUnified equipment register with cost tracking, tag management, and export
Open tool →Electrical Equipment List
LiveFull electrical register: motors, MCC, transformers, UPS, generators, VFDs
Open tool →Instrument List
LiveInstrument register: control valves, PSVs, flow elements, transmitters, analysers
Open tool →Documents & Reports
8 tools for generating drawings, reports, presentations, and complete equipment registers — all auto-populated from engineering data.
Report Generator
LiveAACE Class 3/4 structured Pre-FEED/FEED report — auto-populated from engineering data
Open tool →PFD Generator (ELK v2)
LiveProcess Flow Diagram — ELK orthogonal layout, ISO 10628-2 symbols, auto-populated from Design Basis
Open tool →P&ID Generator (ELK v2)
Live6 templates: 3-phase sep, gas scrubber, pump, compression train, produced water, TEG — ELK orthogonal layout, ISA 5.1
Open tool →Client Deck Generator
LiveStructured client presentation — auto-populated from project data
Open tool →Heat & Material Balance
LiveHMB table — streams, pressures, temperatures, flows — Excel export
Open tool →Master Equipment List (MEL)
LiveUnified equipment register — tracks all tagged equipment with cost, tag, and status
Open tool →Electrical Equipment List
LiveFull electrical register: motors, MCC, transformers, UPS, generators, VFDs — load schedule
Open tool →Instrument List
LiveComplete instrument register: control valves, PSVs, flow elements, transmitters, analysers
Open tool →TT&B Energy Solutions — Pore to Pipeline
Engineering intelligence across the full asset lifecycle — discovery, appraisal, concept, Pre-FEED, FEED, EPC, and operations. All tools are modular, vendor-neutral, and PE-backed. Screening-grade outputs — verify with qualified engineers before use in design or investment decisions.