10 Certification Test
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Transcript of 10 Certification Test
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CERTIFICATION TEST
SELECT ONE OR MORECORRECT ANSWERS
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NO. 1What is required PPE for mud engineer ?
A. hard hat B. safety glasses
C. hand glove
D. safety shoes E. all
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No 2.Without Safety Glasses at rig is ?
A. Allowed B. Not allowed
C. Up to Company man
D. Depend on location at rig E. All
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No. 3What is the required parameters to be tested of
mud waste ?
A. THM (TCLP)
B. TDS
C. TSS D. OC
E. All
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No. 4What is the limit of TDS ?
A. 10,000 ppm
B. 20,000 ppm
C. 30,000 ppm
D. 40,000 ppm E. 50,000 ppm
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No. 5 What is waste management
hierarchy ? A. Reducerecycletreatdispose
B. Recyclereducetreatdispose
C. Treatreducerecycledispose
D. Disposereducerecycletreat
E. Reducetreatrecycle - dispose
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No. 6 MSDS is : A. Material System Data Source
B. Material Safety Data Sheet
C. Management System Data Source
D. Management Safety Data Sheet
E. Manpower System Data Source
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No. 7 What is previous losses of
mud material due to mishandling
? A. 10 %
B. 20 %
C. 30 %
D. 40 %
E. 50 %
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No. 8 Causes of mud losses : A. Broken packaging
B. Solidified
C. Careless
D. All above
E. None above
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No. 9 Who is responsible to keep
mud material at location ? A. Mud engineer
B. Company man
C. Rig crew
D. All of above lead by company man and
administered by mud engineer E. None of above
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No. 10. Which clay type is the
most reactive ? A. Smectite
B. Illites
C. Brucite
D. Kaolinites
E. Attapulgites
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No. 11 What is layers in clay ? A. Alumina and Silica
B. Alumina only
C. Silica only
D. None above
E. All above
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No. 12 If clay is allowed to swell
and disperse will cause : A. Gumbo
B. Logging Stop
C. Bit balling
D. Torque and Drag
E. All above
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No. 13 To prevent clay inhibition
by adding A. Calcium (Lime or Gypsum)
B. Salt (K+, Cl-)
C. Glycol
D. PHPA
E. All above
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No. 14 what is the inhibition by
PHPA ? A. Cation exchange
B. Encapsulation
C. Osmosis
D. All above
E. Non above
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No. 15 Why KLM mud is
preferred than KCl ? A. Relatively cheaper
B. More environmentally friendly
C. More inhibitive
D. All above
E. Non above.
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No. 16 What is the most
advantage of Glycol ? A. Coating mechanism
B. Soluble
C. Insoluble cloud
D. All above
E. Non above
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No. 17 What is the ion in reactive
shale that must be replaced ? A. K
B. Ca
C. Na
D. All above
E. Non above
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No. 18 What is the required pH
for KLM system ? A. 8-9
B. 9-10
C. 10-11
D. 11-12
E. 12-12.5
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No. 19 What is the advantage of
Maltodextrin compared to CFL ? A. More thinning
B. Increase Ca solubility
C. Non disperse system
D. A and B
E. B and C
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No 20. Which one is true ? A. Every 3 cm3 Pm, need 1 ppb lime. Pm is
controlled by Lime.
B. Every 1 cm3 Pf need 1 ppb KOH. Pf is raisedby KOH. Raising Pf reduces Ca2+. Pf is raisedand Ca2+ is lowered better rheological controland fluid loss.
C. Add Dextrin 1:1 for thick mud; 1:2 or 3 forthin mud. Never use ratio less than 3 exceptapproved by drilling office
D. Non above
E. All above
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No. 21. True or false :
THI S IS NOT KLM MUD WITHOUT ALAKALI NITIES
IN RECOMMENDED RANGE AND THE PROPER
MALTODEXTRIN USED.
A. True B. False
C. Depend on condition
E. All above F. Non above
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No. 22 What is the advantages of
KCl system ? A. Inhibition by replacing Na+ with K+
B. Reduce water inside shale (by presence
of Cl-)
C. K (2.66 A) is more fit to clay lattice
structure (2.8 A) compared to Ca.
D. All above
E. Non above
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No. 24 What is the effect of low
salinity mud to high salinity shale
? A. Water will move from mud to shale
B. Water will move from shale to mud
C. Water will move either way
D. All above
E. Non above
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No. 25 Which one is true : A. Older formation reqd less KCl than
young formation
B. Older formation reqd more KCl than
young formation
C. Non above
D. All above
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No. 26 What is the different
between HEC and XCD ? A. HEC no fluid loss control capability
B. HEC has suspension capability
C. HEC can be weighted by CaCo3
D. All above
E. Non above
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No. 27 What is the most required
properties of horizontal fluid ? A. Low LSRV
B. High LSRV
C. Low CaCO3 concentration
D. High fluid loss
E. All
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No. 28 SCE is important because
: A. Reduce LGS
B. Reduce dilution
C. Reduce Cost
D. Reduce waste
E. All above
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No. 29. When do we need to
remove drill solid ? A. By Shakers
B. By Desander
C. By Desilter
D. By Centrifuge
E. By Mud Cleaner
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No. 30 Regarding shakers : A. Install finest screen possible, coverage
80 %
B. Install medium screen size, coverage100 %
C. Install medium screen size, coverage 80
% D. All above
E. Non above
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No. 31 What is the value of
recommended LGS ? A. 6 % depend on mud weight
B. 6 % for whatever mud weight
C. 10 % depend on mud weight
D. 10 % for whatever mud weight
E. Non above
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No. 32 What is the feet head
value of hydroclones ? A. 100 ft
B. 150 ft
C. 75 ft
D. 50 ft
E. 200 ft
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No.33 What is the most ideal
SCE A. Good Shakers and Centrifuge
B. Hydroclones and Centrifuges
C. Standard shakers and hydrolones
D. Standard shakers, hydroclones and
centrifuge
E. Non above
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No. 34 What is the indication of
Carbonates problem ? A. Increase pH and Pm
B. Increase Viscosity and Fluid loss
C. Decrease Pf and pH
D. Non above
E. All above
No 35 Do you think cement and
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No. 35 Do you think cement and
carbonate is contaminant for
KLM ? A. Yes
B. No
C. Sometimes
D. Depend on concentration
E. All above
No 36 What is the most
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No. 36 What is the most
important properties to control
hole instability ? A. Density
B. Fluid loss
C. Filter cake properties
D. All above
E. Non above
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No. 37 How to remove bit balling
without pulling out bit ? A. Pump hivis
B. Pump water
C. Pump high density
D. All above
E. Non above
No 38 True or false :
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No. 38 True or false :
Fluid loss must be kept below 5
no matter what type of clay is A. True
B. False
C. Sometimes
D. All above
E. Non above
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No. 39 What is the main way to
prevent loss circulation ? A. Keep LCM in mud system during
drilling
B. Add LCM when lost happened
C. Reduce ROP
D. Reduce viscosity
E. Reduce pump rate.
No 40 What is the minimum
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No. 40 What is the minimum
bottom up circulation before
cementing ? A. Two
B. Three
C. Four
D. Five
E. Six