Subsea & Completion Inspections -
DTI Diversitech

DTI LogoDiversitech (DTI), a Bureau Veritas Company, is 
an industry leader in subsea and Completions Inspections.  Providing quality support services 
to some of the petrochemical industry’s largest companies, DTI has established itself as a valued partner providing the highest caliber of service
and personnel.


Minimizing Non-Productive Time (NPT)
DTI’s proprietary approach has been developed specifically to minimize non-productive time in client operations, while maintaining safety throughout the complete manufacturing process.  This pro-active approach includes:

 

  • • Continuous interface with the client's engineering and quality staff
  • • Verification that materials utilized in the manufacturing of the equipment
      satisfy specification requirements
  • • Verification of original equipment manufacturing supply chain is aware of
      all specification requirements
  • • Verification of all Factory Acceptance Testing (FAT) and Site Integration
       Testing (SIT) is accomplished as defined.
  • • Job Safety Analyses (JSA) completed at every critical step

 

DTI Quality Support Services

Vendor Surveys
Performed to determine a vendor's capability to produce equipment and materials to customer's checklist or industry standards in a timely manner.


Vendor Audits
Performed to assure a vendor's internal control documents and procedures are developed around quality systems including ISO 9000, and API Q1,  and are followed in daily operations.  These audits reveal program deficiencies in areas including order entry, revision control, manufacturing process control, receiving inspection, and qualification of personnel that can affect final product quality.


Vendor Surveillance

  • • Complete review of purchase order and specifications.
  • • Pre-inspection meeting to ensure all quality requirements are understood
       and incorporated into the manufacturing process.
  • • Perform vendor surveillance as directed by the customer or required by
       the specifications.
  • • In-process surveillance and status reports with digital camera photographs
       (As needed).

 

Expediting Support
Timely and accurate information concerning supplier adherence to manufacturing and delivery schedules to assist clients in evaluating project schedules and preventing costly project downtime


Field Technical Support

  • • Field operations associated with turnaround, grass roots, and on-going
      contract unit inspection projects
  • • Technicians to support during field piping and equipment installation,
      corrosion monitoring and pre-operational evaluation of line and unit start-up
  • • Non-destructive testing, welding qualification and welding operation
      Services
  • • Monitoring the installation, operation, and adjustment of pressure control-
      equipment associated with high pressure, hostile environment drilling and
      production projects

 

Service Areas: Equipment & Field Support

 

Offshore Sub Sea Equipment

Controls Manifolds & Trees
• Subsea Control Modules • Hydraulic
• Master Control Stations • Electro-Hydraulic
• Umbilical Assemblies • Jumpers
• Umbilical Jumpers • PLETs
• Hydraulic Manifolds • PLEMs
• Electrical Modules • Pigging Loops
• Mudmats • Pressure Caps
• Steel Flying Leads
• Electrical Flying Leads
• Sensor Harnesses
• Retrievable Valve Assemblies
• Retrievable Sensor Assemblies
• IWOCS Reels
• Downhole Flow Control
• Sand Detectors
• Pig Detectors

 

Completions Equipment 

Upper Completions Lower Completions
• Tubing Hangers • Hydraulic
• Flow Couplings • Electro-Hydraulic
• Safety Valves • Jumpers
• Gauge Mandrels • PLETs
• Chemical Injection Subs • PLEMs
• Locator Nipples
• Production Packers
• Wire-line Entry Guides

 

Field Support

Project Management Technical Support
• Review RFQ's • Training in non-destructive testing
• Review of material selections,
  welding processes, and welding
  procedural submittal and approval
• Welding qualification
• Coordinate engineering efforts
  between client and suppliers
• Corrosion monitoring
• Assist in shipping logistics to
  project site locations
• Pre-operational evaluation of line and
  unit start-up
• Provide Lessons Learned Summary
  at completion of project

Contact us

Contact us: 888.357.7020

Send an e-mail
Request a Quote

To get a better idea of how we can provide you with this service, fill in the quotation form. We will contact you.

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