API- Ace Petroleum Engineering

Which of the following evaporative emission is associated with rail tank cars, tank trucks and marine vessels? a) Bulk fuel drop losses b) Underground storage breathing loss c) Transit lossd) None of the above

Which of the following method is used for heavy crude oil and bitumen transportation via pipeline? a) Viscosity reduction method b) In Situ upgrading method c) Both (a) and (b) d) All of the above

How many stages are required for differential separation? a) 2-4 stages b) 20-40 stages c) 40-50 stages d) Too many stages

In _______, gases liberated from oil are kept in intimate contact with liquid phase and thermodynamic equilibrium is established between the two phases and separation take place at the required pressure.

The temperature reduction in low temperature separator is obtained by a) Joule Thomson Effect b) Peltier Effect c) Gravity Effect d) None of the above

Fingering occurs when a) The mobility of the displacing fluid is higher than that of the displaced fluid b) The mobility of the displacing fluid is lower than that of the displaced fluid c) Both (a) and (b) d) None of the above

In test rack setting conditions, tubing pressure acting on the valve is a) Maximum b) Zero c) Both (a) and (b) d) None of the above

In a C-456D-256-144 SRP pumping unit , 144 means a) 144 inches of max possible stroke length b) 144000 inch-lb of max gear box torque c) 14400 lb Peak polish rod load capacity

Which parameter has no effect on the inflow performance of a reservoir? a) Formation permeability b) Perforation skin c) Production tubing diameter d) Reservoir boundary condition

Which of the following is not a component of IPR? a) Reservoir pressure b) Perforation radius c) Completion thickness d) Fluid density

The control pressure for a surface safety valve is most likely equal to: a) Valve body pressure divided by actuator ratio b) Actuator ratio divided by valve body pressure c) Two times valve body pressure divided by actuator ratio

Tubing elongation most likely occurs with: a) Ballooning b) Buckling c) Reverse Ballooning d) Temperature Reduction

Subsurface chokes are usually sized for_____ flow a) Sub-critical b) Critical c) Both of these d) None of the above

Which of the following acid is used in the main flush of matrix acidizing for carbonates a) HCl b) 3wt%HFand 12wt%HCl c) H2SO4

The liner geometry of Big hole shape charge is a) Conical b) Parabolic c) Square d) None of the above

________ is used to connect flanges of different working pressure a) Crossover flange b) Adapter c) Tool joint d) None of the above

Which type of multilateral well completion has cased and cemented main well while the secondary wells have an openhole completion? a) Level 1 b) Level 2 c) Level 3

Which of the following is most suitable for a low pressure reservoir with unconsolidated heavy oil sand? a) Open hole completion b) Perforated casing completion c) Uncemented liner completion d) None of the above