Interview questions Rig Mech
Top drive (tds 11 mainlly)
1- What types you know ?
- NOV ( tds 9/11 sa, tds11 sh , ps-500 ), can rig , tesco).
2- What is the RLA function and how many ports in it then mention them?
- Achieve swivel hose function between fixed (td. Body manifold) and rotating part (drive shaft).
- 10 ports ( 8 active , 2 spare) .
- IBOP closed, BOP opened, link tilt float, link tilt (M/H) “MOUSE HOLE’’, link tilt (D/D) DERRICK DICK, clamp (piston), clamp (rod), and lifting port.
3- What’s lifting port function?
- It is oil path to hang the RLA and keep it off the load collar and avoid friction and damage.
4- Mention the yearly inspection? 14 JOB.
- Major overhaul for RLA
- MPI for RLA housing, STEM shaft, positioner gear.
- Disassembly for the AC motors Blowers and inspect hydraulic brake calipers on 1500 psi and friction pads condition and thickness at 0 .09’’
- Hydrostatic test on heat exchanger on 3000 psi, oil cooler (hydraulic oil ) 300 psi ( few types).
- Visual check for encoder belt and adjust if required.
- Change hydraulic and gear oil and filters and oil samples analysis.
- MPI for AC – drilling motors hubs.
- Inspect hydraulic reservoir bladder (change /2 years).
- Inspect bail, bushings and pins.
- MPI on S-pipe and main shaft.
- Over haul for wash pipe (seal kit or complete kit) “/500 hrs water base mud “ and /300 hrs oil base mud “ …..Every 6 months…..
- Gears back lash (positioner and shot pin gear) 0.03’’-0.04’’
- Detect main shaft endplay to be from .001’’ -.002’’ if more reshimming order.
5- What about 5 years inspection?
- Yearly jobs
- MPI for (upper,lower IBOP , Main body,main body cover,split load collar,radial grooves and stem)
6- What do you know about the accumulators?
- Counter balance system (CB) 900 PSI discharge ,728’’3 (vertical)
- System accumulator (SA) 800 PSI , 125’’3 (vertical )
- IBOP time delay accumulator (CV) 800 PSI , 30’’3 (horizontal)
7- Oil tanks capacities?
- 25 gallon (hydraulic)
- 15 gallon (gear)
8- Variable, fixed pumps AC- motors power?
- 10 HP, 1800 RPM
9- Top drive weight?
- 25,250 Ibs.
#Rig #Mechanic #weatherford
#oilandgas #Gas
#oilandgas
#onshore
#offshore
#drilling
#mechanicalengineering
#mechanical #energy ADES - Advanced Energy Systems ADNOC Group MYM & Group Arabian Drilling Emirates Petroleum Drilling Gulf Drilling International Drilling/Rig crew (Onshore,Offshore) International Association of Drilling Contractors aramco Shelf Drilling Drilling -Marine Jobs Egyptian Drilling Company - EDC drilling amine Egyptian Drilling Company (EDC) Weatherford
#jobsearch #opportunity #opportunities
#ADES #adnoc #ADC #adc #drillingcrew #drillingjobs #drillingequipment #offshorejobs #offshorelife #offshorecrew #onshorejobs #innovation #troubleshooting #humanresource #jobopportunities
#repair #repairs #hr #humanresources #human #resources #jobrecruitment #recruitmentjobs #Recruitment
Field Service Supervisor/NETA IV Senior Field Service Technician
7 个月Can you keep me busy doing electromechanical relays in just west and south jersey lol