Please share other questions you encounter in IWCF to help future participants.
Q1.What is inflow test?
Correct Answer according to me is:( A test in which the hydrostatic pressure is reduced such that the net differential pressure direction is from the formation into the wellbores)
Answer you have to chose as option :It is used to test that cement between previous casing is set well and there is no channelling in it.
Q2. There are lot of horizontal mud gas separator questions coming these days.
One is what is function of hot pitot tube:
Ans according to me ( It is used to refill mud seal with fresh mud)
What is back pressure in Horiontal mud gas seperator
Ans according to me ( It is due to height of vent Line)
Q3 There are questions coming related to well barrier test:
One is for how much time well barrier test documents should be kept:
Options: it should be signed by authoried person and destroyed immediately
It can be signed by unauthorized person but kept for future use.
Two other options were also there and you have to select two options out of four.
Q4 All Ram preventors are designed to open when well bore pressure is acting from below and riser head is acting from above.
True or False
Q5) How well barrier test is conducted?
Please comment on these questions and add your experience of IWCF
Q6) 2-3 comments are coming on swabbing So study in detail.
Comments from fellow members of this website
The new type questions are related with Risk Management and some about the barriers.
The biggest difficulty is with the length of English explanation of the scenario.
Number of questions have also increased from 47 to 52 in the same 1-1/2 hr for L3.
Few questions on Envelope and barrier are also there.
Primary Barrier: drilling fluid
Secondary Barrier: BOP
tertiary barrier: kill mud
Question on documentation of secondary barrier test and leak off test
How many barrier should be atleast there on Derrick floor?
I/BOP and FOSV
Barrier is found leaking what should be done?
It should be abandoned or it should be repaired?