Job Description:

• 1) Operates hydraulic pump and auxiliary equipment to test oil well tubing or casing for high-pressure leaks: Attaches wire line pulley to crown block of rig, and hydraulic hose to testing tool, pump, and source of water, using wrenches.

• 2) Lowers testing tool and high-pressure packing device into pipe to seal it and retain water in specified section, using winch.

• 3) Moves lever on hydraulic pump to fill section with water under specified pressure and observes gauge to detect leaks.