Computer programming services, namely, transient multiphase flow and triaxial analysis including WCD, shut-in, gradient analysis, dynamic kill, top/bullhead kill, flowback, MPD/UBD and flow assurance.; Consulting services for others in the field of design, planning, and implementation project management of oil and gas drilling, completions and workover operations, namely, providing engineering wellbore integrity and design safety analysis for prevention or remedy of design failure, blowouts, ...