Oil and gas well flow assurance services,namely, conceputal planning, economic evaluation, engineering assessment, including engineering design, modeling, pipe-in-pipe insulation design and fabrication, pig design and selection, remediation, cleaning, and maintenance; analytical services, including crude oil analysis, scale analysis, hydrate testing, wax analysis, solvent testing, chemical compatibility assessment; pipeline fingerprinting, including ultrasonics, magnetic flux leakage, radar, electronic gauging and caliper; pipeline and pig behavior analysis, including dynamic pig train motion modeling, pig disc wear modeling, lubrication and bypass modeling, pig travel and velocity excursion profiling, hydraulic and thermal analysis, transient temperature and pressure analysis and profiling, wax deposition profiling, surge pressure modeling; intrusive intervention using remote intervention with deployment from platforms and/or ROVs; chemical treatment programs, and equipment fabrication