© 2018 Oceaneering International, Inc. All rights reserved.

Arnold Grundy Lead Test Engineer Subsea Expo, 8th February 2018

Test, Qualification, and Reliability (TQR): Increasing Safety and Capabilities

Opened in 2011 as a Centre of Excellence focused on the qualification, development, and optimization of umbilical and associated hardware designs

Our strict values include: • Safety • Operating Standards • Equipment Maintenance • Test Control • Data Acquisition and Management • Results Validation

Test, Qualification, and Reliability Laboratory Our Purpose

Combined Torsion Balance Test (with Axial Stiffness Verification) Bend Stiffness Test

Tensile with Bending Tests

Umbilical Squeeze Crush Test

Internal/External Friction Factor Verification

Impact Test

Fatigue Test

Free Flooding Rate Verification

Hydrostatic Pressure Test

Test, Qualification, and Reliability Laboratory ISO 13628-5: 2009 Recommended Tests

Umbilical and Component Weight Verification

Materials and Component Tensile Test

Materials and Component Fatigue Test (Low and High Cycle)

Umbilical Torsional Stiffness Test

Umbilical Axial Compression Test

Six Sigma Design of Experiments (DoE)

Electrical Cable Splice Qualification

Fluid Compatibility Testing

Test, Qualification, and Reliability Laboratory Additional Tests

What is an LVOT?

Hydraulic and mechanical lock tools provide a means of overriding linear gate actuator valves on subsea trees and/or manifolds. The tools are sized to fit standard valve interfaces and engage with valves to hold them in an open position for a predetermined period of time.

Increasing Safety and Capabilities Case Study: Linear Valve Override Tool (LVOT)

Test Regime

• Two test samples were tensile tested.

• One sample was creep tested.

• Two test samples underwent high-cycle fatigue loading until failure.

• Strain gauges were applied by BSSM (The British Society of Strain Measurement) certified TQR staff.

Outcome

We were able to characterize the LVOT under different stress cases.

We identified strong convergence between model and test results.

Increasing Safety and Capabilities Case Study: Linear Valve Override Tool (LVOT)

Maximum sample length: 26 m

Maximum tension: 1,000 kN

Angular displacement: up to +/- 30°

Multiple Applications • Umbilicals • Bend stiffeners • Latching mechanisms • Flexible and composite pipes • Power cables • Ropes

Increasing Safety and Capabilities Case Study: Large Flex Fatigue Testing Rig

Increasing Safety and Capabilities Case Study: Large Flex Fatigue Testing Rig

Test, Qualification, and Reliability

Continue advancing the overall knowledge and understanding of products

Use test results to refine and optimise models and product design

Continue to build on our clients’ confidence in our technical capabilities and enable them to introduce boundary-pushing and new products to market

The Future