Petroleum Production Operations MCQ
Test your knowledge with important Petroleum Production Operations MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Petroleum Production Operations MCQs on Bissoy. Bissoy App
-
A normal annular preventer will seal pressure on the dual string completion when closed.
-
As long as the fluid weight is more than formation pressure, you can use solid free brine to control the well which has high permeable zones.
-
Which of the following method can be used as remedial measures for plugged perforation?
-
With gas migration in a shut-in well, which one does not increase?
-
Personnel observes that the annulus pressure on a producing well increases from 0 psi to 300 psi. The well has the packer set to isolate annuls. What does this indicator tell you?
-
What is the objective of the volumetric well control?
-
15 bbl/hr of partial losses are recorded and there is no tubing in the well. If personnel fails to keep the hole full for 5 hours, what is bottom hole pressure reduction after 5 hours if the casing capacity is 0.035 bbl/ft and the current mud weight is 9.2 ppg?
-
The subsurface safety valve is recently tested and the result is good. Personnel can just only shut the well in using a subsurface safety valve without installing a back pressure valve and then remove the x-mas tree.
-
Which production tree valve should not be operated in normal operations?
-
If gas migrates to the surface by using the volumetric method, what should be the next step?
-
Thermal stimulation is usually applicable in ____ viscosity oil reservoirs.
-
In an open hole, it may be necessary to deepen or plug back or to cement a liner in an open hole to selectively produce an effective zone.
-
Which of the following is not a method of paraffin control?
-
Which of the following is incorrect regarding the remedial measures of workover in high viscosity wells?
-
The workover to change zones is usually to squeeze cement and re-perforate in the new zone.
-
Consider a well in which the annulus is full of 11.5 ppg fluid and the tubing is full of 7 ppg fluid. What should be done to reverse circulate the well with 11.5 ppg while maintaining the bottom hole pressure constant?
-
Calculate the kill weight required to kill the well where the shut-in tubing pressure is 4500 psi, top of perforation is 12000 Measured depth/ 10000 True vertical depth and the formation fluid density is 2 ppg?
-
What is the main function of the subsurface safety valve?
-
An oil well is having a true vertical depth of 10000 ft and measured depth of 12000 ft. the tubing shut-in pressure is 500 psi and the weight of the fluid in the tubing is 4 ppg. Calculate the formation gradient in psi/ft of the well?
-
Wellbore influx is easier to detect in oil-based mud as compared to water-based mud.
-
Any changes in pressure and temperature can unseat a packer used in well completions.
-
Coiled tubing is sometimes used for sand washing.
-
Which of the following is correct regarding Potassium Carbonate used in hydraulic fracturing?
-
After killing the well by bullheading, what should be done to hold constant pressure on the formation while forward circulating is being done to displace the annulus with kill weight mud?
-
Consider a formation with the pressure of 6,220 psi at a True vertical depth of 10,000 ft. If thermal expansion is there due to the heat from the well, what should be the weight of the brine is needed to balance the formation pressure?
-
In hard carbonate reservoirs, acid fracturing cannot be used.
-
Which of the following is correct regarding the workover for the low permeable reservoir?
-
Workover is the operations required to maintain the optimum producing conditions of the reservoir.
-
For bullheading a well, the required bullhead volume and strokes calculations used are ___
-
Which of the following valve should be used at the time of an emergency?