Session quiz

What component is installed between the casing head and BOP?

• A. Tubing head
  

• B. Casing spool
  

• C. Christmas tree
  

• D. Choke manifold

What ensures a seal between the tubing hanger and bore?

• A. Packing
  

• B. Choke valve
  

• C. Packing gland
  

• D. O-ring

Which valve is used to bleed off pressure from annulus?

• A. Master valve
  

• B. Wing valve
  

• C. Crossover valve
  

• D. Bleed valve

The tubing head is a part of the ______ process.

• A. Drilling
  
  
  
  
  
  
  
  

• B. Completion
  

• C. Cementing
  

• D. Logging

What supports production tubing while allowing pressure control?

• A. Tubing hanger

• B. Casing shoe
  

• C. Spool
  

• D. Christmas tree

Which standard flange is common on wellhead equipment?

• A. API 6A
  
  
  

• B. ANSI B16.5
  

• C. ASME B31.3
  

• D. ISO 10423

The function of a crossover valve includes:

• A. Switching flow paths

• B. Adjusting choke
  

• C. Measuring pressure
  

• D. Mixing fluids

A hydraulic control line on a tree is used to:

• A. Vent pressure
  

• B. Activate valves

• C. Inject chemicals
  

• D. Support tools

What prevents wellhead leakage?

• A. Packing

• B. Spool
  

• C. Choke
  

• D. Valve

What is the first step installing a Christmas tree?

• A. Pressure test
  

• B. Torque tubing hanger

• C. Connect choke
  

• D. Mount valve