Our special engineering services offer perfect customized solutions to your needs.

Offshore Special Engineering Packages include:​​​​​

• SP0001_DNV C30.1 Stiffened Plate Check
• SP0002_API 2U Shell Buckling Check
  
• SP0003_DNV RP C202 Shell Buckling Check
  

• SP0004_API 2V Stiffened Plate Check
  
• SP0005_DNV C201 Stiffened Plate Check
  
• SP0006_API RP 2A Section 3 Shell Buckling Check
  
• SP0007_Biaxial and Triaxial Stress Check
  
• SP0008_Concrete Foundation Design
  
• SP0009_Engineering Cost Time Resource Estimate
  
• SP0010_AISC 9th Edition Deck Beam Design
  
• SP0011_Sling Angle Calculation
  
• SP0012_Section Property Calculation
  
• SP0013_DNV-OS-C102 Green Water Pressure Calculation
  
• SP0014_GRLWEAP Pile Drivability, Penetration, Stick-up and Handling Check
  
• SP0015_Gusset Plate Stress and Fatigue Check
  
• SP0016_Vessel Hogging and Sagging Displacement Calculations
  
• SP0017_Hook Stress Calculation
  
• SP0018_Double Lift Eye Design
  
• SP0019_Single Stiffener Beam-Brace Joint Check
  
• SP0020_Double Stiffener Beam-Brace Joint Check
  
• SP0021_Triple Stiffener Beam-Brace Joint Check
  
• SP0022_JONSWAP Spectra Generation
  
• SP0023_AISC ASD 9th Edition Beam Flexure Check
  
• SP0024_AISC ASD 9th Edition Column Check
  
• SP0025_AISC ASD 9th Edition Beam Torsion Check
  
• SP0026_Beam Support Point Joint Check
  
• SP0027_Cable Tray Support Check
  
• SP0028_Offshore Wind Load Calculation
  
• SP0029_Material Quantity Calculation
  
• SP0030_AISC ASD 9the Edition Monorail Design
  
• SP0031_Noble Denton Acceleration Calculation
• SP0032_Padeye Design
  
• SP0033_Pipeline Weight Calculation
  
• SP0034_Sling with object resonance check
  
• SP0035_Brace SCF and Hot Spot Stress Calculation
  
• SP0036_Tie Down Bolts and Stiffeners Design
  
• SP0037_Tube in Air Vortex Shedding Check, VIV Check
  
• SP0038_AISC Steel Shape Database Inquiry
  
• SP0039_Unit Conversion Calculation
  
• SP0040_DNV CN 30.7 Simplified Fatigue Analysis
  
• SP0041_Tubular vs Wide Flange Comparison
  
• SP0042_Vessel Motion and Topsides Acceleration Calculation
  
• SP0043_AISC ASD 9th Edition Wide Flange and Boxed Beam Design
  
• SP0044_ExxonMobil GP_Wind Induced Vortex Shedding Calculation
  
• SP0045_Deck Stabbing Guide Design
  
• SP0046_Diagonal Wind Vectorial Factor Calculation
  
• SP0047_Plate Uniform and Concentrated Load Stress and Displacement Check
  
• SP0048_Chevron Spec_Wind Induced Vortex Shedding Calculation
  
• SP0049_Pile Handling Stress Check for Lifting
  
• SP0050_Cable Catenary Profile Calculation
• SP0051_API 20th Grouted Connection Analysis
  
• SP0052_Roark's Closed Ring Analysis
  
• SP0053_API 21th Edition Current Profile Calculation
  
• SP0054_Cathodic Protection Design
  
• SP0055_Pile Stickout Analysis
  
• SP0056_Four-Prong Hook Eccentricities Calculation
  
• SP0057_ABS Guidelines_Barge Structural Integrity Check
  
• SP0058_Hydrostatic Interaction Member Check
  
• SP0059_API Simple Joint Check
  
• SP0060_Concrete Grouted Tubular Member_Ultimate Capacity Analysis
  
• SP0061_Dented Tubular Member_Section Property Calculation
  
• SP0062_Soil PY Curve Conversion
  
• SP0063_Soil TZ Curve Conversion
  
• SP0064_Nonlinear Analysis for Member and Joint Unloading Parameters
  
• SP0065_Equivalent Pile Linear Properties for Dynamic Analysis
  
• SP0066_Equivalent Joint Loads from Deck Equipment Loads
  
• SP0067_Equivalent Join Loads from Deck Area Loads
  
• SP0068_Modal Accelerations of Inertia Load Distribution
  
• SP0069_Theoretic and Actual Sling Length Difference during Lift
  
• SP0070_API Conial Section Stress Check
  
• SP0071_Chain Catenary Profile and End Force Calculation
  
• SP0072_Curved Beam Stress Calculation
  
• SP0073_API PY Curve Generation
  
• SP0074_API Load Transfer Accross Chords_General Collapse Check
• SP0075_Top Closure Plate Design for Jacket Salvage
  

• ​​SP0076_Deck Leg Clip Design_Flush and Fin Type
• SP0077_Wench Spool Capacity Check for Nested Cable
  
• SP0078_Pile Stabbing Guide Design
  
• SP0079_Wire Rope Reeving Analysis
  
• SP0080_Block Sping Check_Multi-part Wire Rope Reeving Arrangement
  
• SP0081_API Member Code Check
  
• SP0082_Conductor Stress Check
  
• SP0083_Elipsoidal Heads_Hanger_Start Plate Connection Design
  
• SP0084_AISC Beam_Column_Hanger_Bearing_Connection Design
  
• SP0085_Barge Stiffener Structural Capacity Check
  
• SP0086_AISC ASD 9th Channel Beam Check
  
• SP0087_Rectangular Grid Four Point Support Reactions
  
• SP0088_ASME BPVC VIII.1_Pressure Vessel Design
• SP0089_AISC ASD 9th Single Equal Leg Angle Under Compression
  
• SP0090_Current Velocity Arournd Cylindrical Bodies
  
• SP0091_Wave Generation_Kissing Wave_Ultimate Wave Load
  
• SP0092_RC Column Foundation Design
  
• SP0093_UK DOE Grouted Pile Sleeve Connection Check
  
• SP0094_Hydrostatic Ring Stiffener Design
  
• SP0095_Deck Leg K Factor Calculation
  
• SP0096_Jacket Launch Member and Joint Drag_Wave Slam
  
• ​​SP0097_Rectangular Bar in Torsion Check
• SP0098_Jacket On Bottom Stability Check during Pile Installation
  
• SP0099_Pile Stickup and Conductor Add-On Analysis
  
• SP0100_General Lift Arrangement Check
  
• SP0101_Plate Equivalent Diagonal Member Modeling
  
• SP0102_Blogett Thin Plate Stress and Displacement Check
  
• SP0103_Ring Stiffened Joint Stress Check
  
• SP0104_Wave Record Averaging and Envelopes
  
• SP0105_Roark Case C01_Crane Pedestal Check
  
• SP0106_Roark_Launch Runner Extension_Jacket Leg Stress
  
• SP0107_Weight Control_Dry Test Storm_Loadout
  
• SP0108_General Bolt_Clamp Bolt_Bolt Circle Design
  
• SP0109_Crane Fatigue Check
  
• SP0110_Pile Driving Fatigue
  
• SP0111_API RP2A 20th and 21st_Joint Can Design
  
• SP0112_Crane Load Chart Generation
  
• SP0113_Ballast Plan
  
• SP0114_Breaking Wave Height Calculation
  
• SP0115_Crane Skid or Pedestal Reaction Calculation
  
• SP0116_Deck Stabbing Cone Design
  
• SP0117_Lift Joint Stress and Capacity Check
  
• SP0118_Boat Impact Analysis
  
• SP0119_Standard Small Deck Design Check
  
• SP0120_Material Take-off Calculation
  
• SP0121_Pile to Jacket Connection Design
  
• SP0122_Pile Moment Diagram_Underdrive and Overdrive
  
• SP0123_Local Coordinate to Global Coordinate Forces
  
• SP0124_Stress Concentration Factor (SCF) for Cone
  
• SP0125_Pile Skin Friction_Axial Capacity_Unit End Bearing
  
• SP0126_Seafastening Forces for Ocean Tow
  
• SP0127_Drive Pipe Check Including Well Load
  
• SP0128_Engineering Cost Time Resource (CTR) Estimate
  
• SP0129_Fluid Force Calculation
  
• SP0130_Crane Beam Design
• SP0131_Platform Decommissioning
  
• SP0132_Old Platform Assessment
  
• SP0133_Barge Bumper Design
  
• SP0134_Helideck Design
  
• SP0135_Conductor Upending Length Limit
  
• SP0136_Structural Integrity Management
  
• SP0137_Jacket Pushover Analysis
  
• SP0138_Skid and Clip Painting System
  
• SP0139_Crane Capacity Assessment
  
• SP0140_Jacket and Deck Structural Design Basis
  
• SP0141_Drilled and Grout Pile Installation Specs
  
• SP0142_Drainage Design Parameters
  
• SP0143_Structural Fiber Glass Design
  
• SP0144_Blast Analysis
  
• SP0145_Grating Design
  
• SP0146_Jacket Apportenance Design
  
• SP0147_Pile to Transition Joint Fatigue Life
  
• SP0148_Metocean Data Analysis
  

Subsea Special Engineering Packages include:​​​

• SP1001_Piping Bolt and Bulkhead Design
• SP1002_API & DNV Piping Propagation Buckling and Buckle Arrestor Design
  
• SP1003_Subsea Structure and Pipeline Cathodic Protection Design
  

• SP1004_Pipe-in-Pipe Centralizer Design
  
• SP1005_Riser Annulus Pressure Test
  
• SP1006_Pipeline on Bottom Stability Check
  
• SP1007_DNV Pipe Ovality Utilization Check
  
• SP1008_Hydrodynamic Force Calculation
  
• SP1009_DAF and Hydrodynamic Force during Offshore Object Lowering
  
• SP1010_Heat Transfer Coefficient or U Value Calculation
  
• SP1011_I Tube or Umbilical Pull Force Calculation
  
• SP1012_I Tube Riser Span between Clamp Check
• SP1013_Jumper Drag Forces Calculation
  
• SP1014_Jumper Tow Fatigue Analysis
  
• SP1015_Jumper Thermal Fatigue Analysis
  
• SP1016_Jumper Equipment Vibration Fatigue Analysis
• SP1017_Jumper Stress Concentration Factor Calculation
  
• SP1018_Mudmat Design
  
• SP1019_Pipe Hoop Contraction and Expansion Calculation
  
• SP1020_Pipeline Thermal Expansion Calculation
  
• SP1021_Pipe-in-Pipe Thermal Expansion Calculation
  
• SP1022_Pipeline Wall Thickness Design
  
• SP1023_Riser Wall Thickness Design
  
• SP1024_Pipe-in-Pipe Wall Thickness Design
  
• SP1025_Pipeline Wall Collapse, Bursting, Buckling Propagation, Stress and Strain Check
  
• SP1026_Pipeline Ovality Check during Reeling
  
• SP1027_Pipe-in-Pipe Sleeve Check
  
• SP1028_Pipeline Interaction Ratios Checks during Installation
  
• SP1029_Pipeline Free Span Analyses during Operation, Installation, Hydrotest
  
• SP1030_Pipeline Minimum Route Curvature Calculation
  
• SP1031_Pipeline on Bottom Stability Check
• SP1032_Pipeline Property Table and Calculation​
• SP1033_PLET Miscellaneous Checks
  
• SP1034_Ring Plate at Connection Design
  
• SP1035_Manifold Landing Check
  
• SP1036_Riser Clamp Design
  
• SP1037_Riser Free Span Checks
  
• SP1038_Riser Wind VIV Check
  
• SP1039_Riser Intermediate Guide Design
  
• SP1040_Riser Top Hang-Off Clamp Design
  
• SP1041_Soil Stiffness Estimate for a Suction Pile
  
• SP1042_Soil Stiffness Estimate for a Mudmat
  
• SP1043_Hydrodynamic Coefficients Calculation
  
• SP1044_Subsea Equipment Lowering DAF and Analyses
  
• SP1045_Jumper Weight and Property Calculation
  
• SP1046_Suction Pile Capacity and Required Pressure
  
• SP1047_Suction Pile PY Curve
  
• SP1048_Suction Pile Lateral Capacity and Displacement
  
• SP1049_Wye Skid Design
  
• SP1050_Riser Guide, Clamp, and Accessories Design
  
• SP1051_Suction Pile Ventilation Valve Area Design
  
• SP1052_Pipeline Local Buckling Analysis
  
• SP1053_Pipeline or Riser Stress Checks
  
• SP1054_Riser Geometry Calculation
  
• SP1055_Riser Guard Design
  
• SP1056_Initiation Suction Pile Sizing
  
• SP1057_Crossing Mattress Quantity Design
  
• SP1058_Subsea Engineering CTR Estimate
  
• SP1059_Jumper Lift Analysis
  
• SP1060_Lift Clamp FEA
  
• SP1061_Lift Triplate FEA
  
• SP1062_Carousel Payload and Top Tension Calculation
  
• SP1063_Pipe-in-Pipe Centralized Pull-in Calculation
  
• SP1064_Jumper and PLET Slope or Angle Calculation
  
• SP1065_Rigid Jumper Design Data
  
• SP1066_PLET Yoke FEA
  
• SP1067_PLET Anchor Forging FEA
  
• SP1068_Transportation Motion Inertia Loads
  
• SP1069_Pipeline Maximum Initiation Load Calculation
  
• SP1070_Suction Pile Coated and Uncoated Area Calculation
  

• SP1071_Suction Pile API RP 2A Cylindrical Buckling Check
• SP1072_Suction Pile API 2U Cylindrical Buckling Check
  
• SP1073_Suction Pile DnV RP C202 Cylindrical Buckling Check
  

• SP1074_Suction Pile Top Can API 2V Buckling Check
  
• SP1075_Suction Pile Top Can DNV Buckling Check
  
• SP1076_Suction Pile Bending Check
  
• SP1077_Suction Pile Horizontal Lift FEA
  
• SP1078_Suction Pile Vertical Lift FEA
  
• SP1079_Suction Pile Upending FEA
  
• SP1080_Suction Pile and PLET Installation FEA
  
• SP1081_Suction Pile and Module Operation FEA
  
• SP1082_Suction Pile and Transportation Cradle FEA
• SP1083_Suction Pile Eigen Buckling FEA
  
• SP1084_Suction Pile Nonlinear Buckling FEA
  
• SP1085_Pile Re-installation Analysis
  
• SP1086_Suction Pile Hook and Padeye Design
• SP1087_Suction Pile Interface Frame Design
  
• SP1088_Suction Pile Cathodic Protection Design
  
• SP1089_Suction Pile Design Basis
  
• SP1090_Suction Pile Trunnion Design
  
• SP1091_Suction Pile Structural Material Specification
  
• SP1092_Suction Pile Functional Specification
  
• SP1093_Suction Pile Load Case Identification
  
• SP1094_Suction Pile top Sheave Adapter Design
  
• SP1095_Suction Pile Pullout Capacity Check
  
• SP1096_Suction Pile Top Plate Weld Check
  
• SP1097_Sling on Suction Pile FEA
  
• SP1098_SCR Pull-In Tension Calculation
  
• SP1099_Riser Catenary Calculation
  
• SP1100_American Structural Strandard Material Take-Off
  
• SP1101_Load Ring for Swivel Padeye Design​
• SP1102_PLEM Fastening Design
  
• SP1103_PLEM Padeyes Design
  
• SP1104_PLEM Mudmat Design
  
• SP1105_PLEM Cathodic Protection Design

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