GURUMOORTHY MAGESH

• CAT III
• Drawworks NOV D3000 AC drawworks, 3,000 HP

• overhaling :
• Drawworks Oilwell E-3000 driven by two (2) EMD D79 800 HP DC motors
• replace and alignment ELMAGCO brake
• replace and alignment for rotary table.

• Mechanical maintence and riper work
• Iron Roughneck, Dead Line Anchor, Iron Roughneck HPU, Top Drive HPU, Rotary Table, Drawworks and Auxiliary Brake, Crown Block, Travelling Block, BOP Test Pump, Choke and Kill Manifold, Main Engine Radiator, Deep well Pump, Fuel Oil Purifier, Hot Water Circulating, Dirty Oil Transfer Pump, Sanitary Water Pump, Potable Water Pump, Bilge pump, Main Engine

• Mechanical maintenance and repair work.
• overhaling Pipe Handling NOV ST-120 Iron Roughneck
• asst drilling engineer overhaling Diverter GE Vetco Gray KFDJ-500, 47" maximum bore and 27-1/2"

• Overhaling:
• MUD PUMP - National Oilwell 12-P-160, 1,600 HP triplex pumps.
• Pipe Handling: Varco AR-3200 Iron Roughneck.
• Mechanical maintenance and repair work.

• CAT III: All Drilling equipment's
• Drawworks: NOV D3000 AC drawworks, 3,000 HP
• Rotary Table: NOV D-495 with hydraulic motor with 49-1/2 maximum opening
• Top Drive: NOV HPS-750-E-AC-SG,
• Mud Pumps: National Oilwell 14-P-220 triplex pumps 2,200 HP
• Pipe Handling : Hawk Jaw Jr. for tubular OD from 8" to 3-1/2" OD
• Stabbing board.
• Deadline anchor.

• CAT III: All Drilling equipment's
• Drawworks : NOV 1625 UDBE, 3,000 HP
• Rotary Table : NOV RST-495, 1,100 short tons, hydraulic with 49-1/2 maximum opening
• Top Drive : NOV TDS-8, 750 short tons
• Pipe Handling : Hawk-jaw Junior 65K-2GJR, PS-21 power slips
• Mud Pumps : NOV 14-P-220 triplex mud pumps 2,200 HP
• Stabbing board.
• Deadline anchor.

• Overhauling:
• MUD PUMP - (NOV 12-P-160, 1,600 HP)
• DRAWWORK - (Nov 1625 DE, 3,000 HP)

• Mechanical maintence and riper work
• Iron Roughneck, Dead Line Anchor, Iron Roughneck HPU, Top Drive HPU, Rotary Table, Drawworks and Auxiliary Brake, Crown Block, Travelling Block, BOP Test Pump, Choke and Kill Manifold, Main Engine Radiator, Deepwell PumpDeepwell Pump, Fuel Oil Purifier, Hot Water Circulating, Dirty Oil Transfer Pump, Sanitary Water Pump, Potable Water Pump, Bilge pump, Main Engine

• CAT III inspection.
• TFS auditing.
• Replacing the crown block.
• Replace and overhaul the traveling block.
• Project maintenance and repair work.

• CAT III inspection
• TFS auditing
• RTO (Ready To Operate) audit for a drilling rig

• CAT III: All Drilling equipment's
• Drawworks: National 1625 DE
• Rotary Table: National C375, 37-1/2
• Top Drive: Varco TDS-4S, 650 st.
• Mud Pumps: National 12-P-160 5,000 psi
• Stabbing board.
• Deadline anchor.

• CAT III: All Drilling equipment's
• Drawworks: NOV SSGD-850-4600-57 single speed gear-driven 4,600 HP.
• Rotary Table: NOV D-495, 49-1/2 maximum opening, rated to 1,000 short tons, driven by a hydraulic motor.
• Top Drive: NOV HPS-1000-2E-AC-KT 1,000 ST.
• Mud Pumps: NOV 14-P-220 triplex mud pumps 2,200 HP.
• Stabbing board.
• Deadline anchor.

• CAT III: All Drilling equipment's
• Drawworks: National Oilwell 1625 DE.
• Rotary Table: National Oilwell C-375, 37-1/2.
• Top Drive: Varco TDS-4S, 750 short tons, 1,100 HP.
• Mud Pumps: Three (3) National Oilwell 12-P-160, 1,600 HP triplex pumps.
• Stabbing board.
• Deadline anchor.

• Project:

1. CAT 4 (overhaul) - mud pump (Lewco W-2214 triplex mud pumps, 2,200 HP, 7,500 psi working pressure).

2. CAT III:

• Crown block: Includes sheaves, sheave groove profiles, bearings, and line guards.
• Traveling block: Inspected for sheave groove wear, bearing issues, and other damage.
• Drawworks: Checks are performed on the brake bands, linkages, and the brake drums for wear, cracks, or damage.
• Top drive system: Welds, bolted connections, hydraulic components, and guide rails are visually checked, with MPI performed on critical areas.
• Deadline anchor.
• Stabbing board.
• Collaborated with vendors on special projects such as customizing existing rigs according to customer specifications.
• Performed troubleshooting on electrical systems and hydraulics on various types of drilling rigs.

• Company Overview: Contractor for ONGC in India.
• Comprehensive knowledge of mechanical tools, equipment, and measuring instruments.
• Overall in charge of the mechanical job at night and troubleshoot mechanical problems arising during drilling operations.
• Carry out preventive maintenance on the equipment on the rig.
• Daily routine jobs and paperwork.
• Working on-site with all safety rules and procedures.
• Servicing and maintenance of all pipelines and valves.
• Duties included working alone as a mechanic, and also working alongside other mechanics, assisting and performing tasks. Completed the refit, where we rebuilt pumps and motors, along with other various tasks that included performing daily checks on all the equipment on board.
• I have worked overall on such equipment as TDS, draw works, PRS, iron-wrought neck, rotary table, accumulation unit, mud pumps, replaced the radiator on main engines, diesel generators, watermarked pneumatic pumps, repacked hydrophones, various other pumps, and replaced the boom and hoist gearbox on the electric crane.
• Services and major maintenance on CAT 3516 B and C & D 399 engines.
• Servicing auxiliary equipment, water makers, compressors, and engines.
• Preventive maintenance system and periodic service on rig equipment.
• Executing major jobs, along with seniors.
• Inspection of the jacking system and raw water reels during the rig move.
• Inspection and monitoring of all pipelines, such as fuel, air, seawater, freshwater, brine, oil tank pressure lines, all preload tanks, and all storage tank levels, including the day tank during rig operation and rig move.
• Troubleshot hydraulic problems on various types of rig machinery using diagnostic instruments.
• Replaced worn out seals, gaskets, hoses and other essential parts of the rig machinery.
• Installed new equipment on rigs according to manufacturer's specifications and industry standards.
• Confident in HSE policies, and carried out throughout the operation.
• Achievement: I have been promoted from motorman to ass mechanic.

• Turning, threading, facing, milling, keyway cutting, and bush making using a lathe machine. Milling machine, cylindrical grinding machine.
• TIG and MIG mechanical welding jobs.
• Boring on engine black, and valve seating using a boring machine.
• Ensuring the following mechanical drawing.
• Inspected finished products to verify conformity to quality standards.
• Using all mechanical measurement equipment (vernier caliper, micrometer, vernier height gauge, slip gauge, depth micrometer, filler gauge, radius gauge, and dial indicator).