Static Equipment Engineering Expertise
At MISF Engineering LLC, we specialize in the mechanical design, rating, and fabrication support of pressure vessels, heat exchangers, and related static equipment used across the oil & gas, petrochemical, modular refinery, and renewable energy industries.
Led by Muhammad Shahab, PE, MBA, and supported by a team with over 80 years of combined experience, MISF Engineering provides end-to-end static equipment engineering solutions that are code-compliant, fabrication-ready, and optimized for performance, reliability, and cost-efficiency.
Scope of Expertise
Our capabilities cover the full lifecycle of rotating equipment—from concept design to commissioning—providing clients with solutions that are fit-for-purpose, reliable, and compliant with all applicable API, ASME, and client standards.
1. Pressure Vessel Design and Analysis
- Design of new vesselsin accordance with ASME Section VIII, Divisions 1 & 2.
- Rerating, revalidation, and fitness-for-service (FFS) assessmentsfor existing vessels per API 510 and NBIC.
- Mechanical design and detailed calculation packages using COMPRESS, PVElite, and in-house spreadsheets.
- Design verification for external loads, wind, seismic, nozzle loads, and saddle stressesper WRC 107/537.
- Development of fabrication drawings, nozzle schedules, and bill of materials.
- Compliance with U-stamp, R-stamp, and PEDrequirements as applicable.
2. Heat Exchanger Design and Optimization
- Thermal and mechanical designof shell & tube heat exchangers per TEMA, API 660, and ASME VIII.
- Use of HTRI Xchanger Suitefor detailed thermal rating, performance verification, and fouling analysis.
- Design of air-cooled heat exchangersper API 661, including fan sizing, header design, and thermal optimization.
- Rerating of exchangersfor changing process conditions or debottlenecking projects.
- Development of general arrangement drawings, weld maps, and fabrication specifications.
3. Skid and Modular Fabrication Support
- Complete equipment package design including structural base frames, supports, ladders, platforms, and lifting arrangements.
- 3D modeling and fabrication detailing to ensure proper fit-up and alignment with other disciplines.
- Coordination with fabrication shops for manufacturability reviews, welding procedures (WPS/PQR), and material substitutions.
- Development of inspection and test plans (ITP), hydrotest/pneumatic test procedures, and data books.
- Shop and site inspection support, including NDE review and final documentation.
4. Codes, Standards, and Tools
Our engineers are proficient in all major industry codes, standards, and best practices, including:
- ASME Section VIII, Div. 1 & 2— Pressure Vessel Design
- TEMA, API 660/661, API 579— FFS and Thermal Standards
- ASME IX— Welding Qualifications (WPS/PQR)
- AWS D1.1, AISC, ASTM, PIP VESV100/VESV110
- NBIC, PED, ISO 9001– for global compliance
Design and analysis tools include:
COMPRESS, PVElite, HTRI Xchanger Suite, ANSYS, SolidWorks, and AutoCAD Plant 3D.
Design Deliverables
MISF Engineering provides a complete set of deliverables for both new and modified static equipment:
- Design Calculations and Data Sheets
- Fabrication Drawings (GA, Details, Nozzle Orientations)
- Design Basis Memoranda (DBM)
- Bill of Materials and MTOs
- WPS/PQR Review, NDE Plans, and ITPs
- Heat Exchanger Thermal Rating Sheets (HTRI Reports)
- Lifting Diagrams and Foundation Load Data
Integration with Other Disciplines
Static equipment engineering at MISF Engineering is fully integrated with our process, structural, and piping teams to ensure seamless project execution.
- Process:Thermal design validation, duty matching, and relief load evaluation.
- Structural:Saddle and support design, skid integration, and lifting checks.
- Piping:Nozzle orientation and stress compliance (CAESAR II), thermal expansion allowances, and tie-in design.
This multidisciplinary coordination ensures constructability, maintainability, and field alignment.
Recent Project Involvements (Illustrative)
- Amine Contactors and Flash Drums– Design and detailing for a 220 MMSCFD gas treatment facility.
- Shell & Tube Heat Exchangers– Thermal and mechanical design for a cryogenic gas processing unit.
- Air-Cooled Heat Exchanger Package– Modular cooler bank design for midstream service.
- Surge Drum and Knockout Vessel Rerating– Fitness-for-service analysis per API 579 and ASME VIII.
- Pressure Vessel Skids– Full engineering and fabrication support for modular hydrogen reformer packages.
Why Clients Choose MISF Engineering
- Comprehensive Expertise:Combined experience in mechanical, process, and fabrication engineering.
- Code Compliance & Accuracy:All designs checked per ASME and client-specific standards.
- Vendor and Fabricator Integration:Proven track record of collaboration with vessel shops and OEMs.
- Efficiency & Value:Lean processes and smart automation tools reduce engineering hours without compromising quality.
- Licensed Professional Oversight: Engineering performed under PE supervision, ensuring technical integrity and regulatory compliance.
Partner With Us
From ASME vessel design to modular skid fabrication, MISF Engineering provides reliable, safe, and optimized static equipment solutions that meet your project’s technical and schedule objectives.
