Casing Design Quiz

What are the four parameters used to identify a 'joint' of casing?

• Weight, Length, Diameter, Material grade

• Length, Diameter, Material type, Connection type

• Outside diameter, Normal weight per foot, Grade of steel, Thread type

• Inside diameter, Weight per foot, Material grade, Thread type

What is the main objective of Conductor Casing?

• Minimize hole-caving issues

• Isolate some formations which can cause drilling issues

• Provide a fluid conduit from the bit to the surface

• Protect completion equipment

What is the function of Casing Liner?

• Provide a fluid conduit from the bit to the surface

• Minimize hole-caving issues

• Isolate some formations which can cause drilling issues

• Reduce cost because casing is hung at certain depth

What is the maximum volume of gas or fluid that can enter the wellbore without exceeding the fracture gradient of the exposed formations called?

• Ultimate strength

• Kick tolerance

• Yield Point

• Fracture gradient

What is the stress at which a material begins to plastically deform known as?

• Young's Modulus

• Yield Point

• Elastic region

• Ultimate strength