Pipeline Construction and Inspection

The video tutorial covers the operations of the Sapore 3500 ship, which is tasked with laying a 5.5-mile-long pipeline in the South China Sea. The process involves taking sections of pipe from a transport barge, welding them together, and laying them on the ocean floor. The crew works in 12-hour shifts to stay ahead of schedule. The pipeline is made of over 700 carbon steel sections, each 40 feet long, and undergoes a rigorous process of induction heating, coating, and quality control. Automated welders are used to speed up the process, and each joint is x-rayed to ensure no defects. The video emphasizes the importance of quality control to prevent environmental and financial disasters.

What is the length of the Sapore 3500 ship?

• 3500 feet

• 513 feet

• 147 feet

• 120 miles

Where is the Sapore 3500 currently operating?

• Gulf of Mexico

• North Sea

• Indian Ocean

• South China Sea

How long is the pipeline being laid by the crew?

• 5.5 miles

• 40 feet

• 700 miles

• 12 miles

How many people are in the pipe-laying crew?

• 100

• 250

• 150

• 200

What is the length of each carbon steel section used in the pipeline?

• 40 meters

• 30 meters

• 20 meters

• 12 meters

How many workstations does each pipe section pass through?

• 5

• 8

• 10

• 12

What is the advantage of using automated welders?

• They are more environmentally friendly

• They require no maintenance

• They work faster than humans

• They are cheaper

What is applied to the joints to prevent leaks?

• Waterproof seals

• Paint

• Rubber bands

• Glue

What happens if a joint fails inspection?

• It is discarded

• It is repaired

• It is ignored

• It is painted over

What is used to inspect each joint and weld?

• X-ray

• Visual inspection

• Ultrasound

• Magnetic resonance