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  SUDHAKAR . NALLI

  Current Location: India

  •  Chief Rig Mechanic
  • Profile Created Date:29 Mar 2020

Description

Work Experience: (Drilling Rigs)

 

Nameof Company Country&Location Position Periodof Month&year Type of Rig Capacity

Of Rig

 

JOHNENERGY LTD

 

ONGC UNDER

AP

INDIA

CHIEF MECHANIC

MAR

 TO 

TILLDATE

I D E TO 

DRILLING RIG

HP

 

TUBE-STAR

OIL & GAS SERVICES LTD

   

        BAHRAIN

Chief Rig

Mechanic

MAINTAINANCE

 

FEB-

TO 

JULY Cyber

Jack-up Offshore

Drilling Rigs

HP

 

Focus energy ltd

 

Rajasthan

India

Chief Rig Mechanic

Mar

    To 

june-

ZJ

Land Drilling Rig

HP

 

 

South Asian Consultancy

 

Neuvo Company.

IRAN

Rig Mechanic

July

    To 

Jan-

 Cyber

Jack-up Offshore

Drilling Rig

HP

 

 

Kuwait Drilling Company      

 Kuwait RigMechanic

(Chief Rig Mechanic) May-

    To 

July-

NOV LAND    Drilling RIG

HP

 

Shiv-vani Oil&Gas Exploration Service Ltd.

ONGC UNDER

 

JOB RESPONSIBILITIES:

• Perform daily inspections and Maintenance of all Mechanical equipment.

• Organize and promote the preventive maintenance system.

• Followed PMS guidelines for periodic maintenance and Co-ordinate the same with supervisors and Other Departments heads.

• Maintain and repair of Power plant system and Monitor power distribution.

• Engine cooling. Fuel & Lube oil system are well maintained.

• Installation & Troubleshooting of Mechanical, Hydraulic, Pneumatic and all Drilling related equipment and tools.

• Assist in maintaining marine equipment such as cranes, Ballast pumps and valves, Auxiliary equipment etc.

• Ensure the permit to work and Energy Isolation are followed.

• Implementation of new techniques and Follow up for requirements. Faced audits, as issued by clients, Regulatory authorities and company management. 

• Prepare all Service, Maintenance and other Operational reports.

• Attending break down, Repair, Periodically check up and fabrication works of building rigs.

• Preventive maintenance works of Oil field equipments as per the Manufacture’s recommendation.

• Periodically checkup & overhauling works as per company and manufacture’s schedule.

• Attending break down and shutdown works of Mechanical and Drilling equipment at drill site.

• Dismantling of all rig equipments for transportation to next location and reassembling works (commissioning and alignment for land rigs) at new location.

• Planning in advance for requirement of spares, Materials submission of this same to concerned Rig in-charge or Rig manager.

EXPERTISE IN HANDLING EQUIPMENTS & RESPONSIBILITIES:

DRAW WORKS: JC D, HONGHUA (CHINA),  Nov ZD, 

NOV-D- UEDB, Nov ADS T, BHEL

• Replacement of input Motors, Chains, Sprockets, Bearings and Alignment Works.

• Reconditioning & Alignment work of Mechanical and Dynamic Brake System.

• Replacement of Brake shaft & Band bend and Replacement of bushes, Shoes, Keys and etc.

• Servicing and Replacement of Low & High clutch drum assembly and Catheads assy.

MUD PUMPS:  BOMCO-F-, NOV-HHF-, MSCO F-, NOV--P-

BPC- PT,

• Daily normal inspection like crank case oil level, Oil pressure, Oil temp, Oil leaking if any, Major maintenance like check clearance of Cross head, Cross head pin, Main bearing checking of Sprockets/Chain wear and tear.

• Checking and Adjustment of cross heads clearance & Replacement of shoe, Wiper Rods, Seal and etc.

• Reconditioning of Fluid end worn out areas such as Valve seat, Valve cover nut, Wear Plate gasket, Liner adopter threads, Valve cover gasket and etc.

• Checking of Lubrication system (Crank case & chain oil) and Replacement of Servicing of lubrication pumps.

 

DIESEL ENGINES & EMERGENCY GENERATOR:  CATER PILLAR   – C, B, C

 CUMMINS – G, G 

• Routine  Maintenance on Generator Hourly Preventive Maintenance of Manufactures recommendation.

• Checking & Adjusting the Valve clearance, Injector settings.

• Changing the Primary and Secondary Fuel, Oil & Air filters periodically.

TOP DRIVE SYSTEM: (VARCO-TDS-SA, TDS-S, TDS-SA)

• Good knowledge on handling and Periodical Maintenance of Top drive.

• Servicing of Link tilt cylinders, IBOP & Lower BOP valves.

• Replacement of Accumulators, Charging of N gas, Changing of Brake calipers, Adjusting and setting of pressure on the Manifold.

CROWN BLOCK & TRAVELLING BLOCKS: YG-T HONGHUA (China) (NOV, DSI , IDECO-T, BHEL -T)

• Repairing, Servicing & Overhauling and Replacement of Seals and Bearings.

KOOMEY UNIT (BOP CONTROL UNIT)

• Checking sump oil level and oil leakages.

• Pumps repairing and servicing and replacement of seals and bearings, shaft.

• Cylinder changing and replacing nitrogen bladder.

• Cylinder with bladder charging nitrogen N gas & functional testing.

AIR COMPRESSORS: (SOLLAIR-LS S, INGERSOLRAND - MH-, 

QUNICY HH HT, ELGI-SEKVIES-CFM)

• Inspect any unusual noise Temperature, Vibration, Verify the system loading & Unloading and sharing load correctly. Function of Manually & Automatic operated all moisture drain system.

LIFE BOATS: 

• Check crank case oil level, Transmission gear oil, Cooling system of Water level.

• Run test & Inspect the engine, Gear box and Propeller shaft Periodically (Weekly & Monthly)

WATER MAKER: 

• Operation and Maintenance of Production capacity.

• Acid cleaning the water maker with Manufactures recommendation & Maintain the water salinity.

 

 

 

 

CRANE: BAKER KDM, XC MG (CHINA) – T, KATO-T

• Normal check like oil level of Engine, Hydraulic tank, Main gear box, Wipe gear box, Boom gear box, Swing gear box and its repair works.

• Drain moisture from air & Hydraulic tank and Check the all pressure gauges under normal working condition.

 

SUPER CHARGER AND WATER PUMPS: (MISSION MAGNUM, MISSION PEDESTAL,  CENTRY FUAL PUMPS.

• Overhauling and Repair works of pumps and its Alignment work.

• Replacement of Mechanical Seal, Bearing, Impeller, Shaft, Wear plate, Casing and etc.

 

MUD AGITATORS & CHEMICAL PUMPS:

• Overhauling and Repair works of Agitators and Gear boxes.

• Replacement of Bearing Seal, Gears, Impeller, Shaft, Guide bushes and etc.

 

OffshoreDrilling  rig equipments service and maintainance in Singapore (July ToJAN ) 

Essar oil field services (Wild cat –Semi-submersible Offshore rig.

Anchorage winches. (Mooring Winch),. Roughneck-ST-, Sewage Treatment unit,

 Water maker,Seawaterpumps, CentryFugal Pumps,

 

OffshoreDrillingrigequipments service and maintainance in. BAHRAIN (Feb ToJuly May)

• TUBE-STAR OIL AND GAS SERVICES (SHELF DrillingRIGS )–key gibraltar and Cmpcat Jack-up Drilling rigs .

• Draw–works,NOV-DB,MudpumpsAMSCCO--P-,RigJacking motorsgearbox. Centryfugal pumps.Firepumps,

 

 

• Blow out Control Experience: Worked in PSP – drill site E-- rig at Pasarlapudi Blow-out Control Team in Oil and Natural Gas Corporation Limited, K.G.Project (Rajahmundry) A.P. India in worked nearly days.

Nationality : India


Residential country : india


Date of birth : 11-05-1965

Address :


Language: English


Language Known

Hindi

Skills

    o I have technical qualification and acquired years of experience in the oilfield in onshore & offshore Drilling Rigs, Mechanical Equipments repair and maintenance. 

     

    o years experience in Onshore  Drilling Rigs.

     

    o years experience in Offshore Rigs

     

    o Safety Courses (STCW Courses): PST, PSSR, Basic Fire Fighting, Basic First Aid, HUE. 

     

    o CDC – MT- .

     

    o offshore rigs Mechanical equipments  servicing and Maintainance at SINGAPORE& BAHRAIN 

     

    o Blowout Control Experience in nearly days under O.N.G.C. Kg project Blowout Control Team. 

     

     

     

    Abroad EXPERIENCE: 

    o I worked as Rig mechanic (Chief Mechanic) IN Kuwait drilling company Onshore rig  at Kuwait.

     

    o I worked as Rig Mechanic IN NEUVO COMPANY Offshore rig at IRAN.

     

    o I worked as RIG Mechanic IN ESSAR COMPANY Offshore Rig maintenance at SINGAPORE

     

    o I worked as Senior RIG Mechanic IN  TUBE STAR under contract   (SHELF DRILLINGS) jack-up OFFSHORE RIG maintenance at BAHRAIN.

Education

0000

ITI from University

0

Career

03/2018 - /

Position: CHIEF MECHANIC

Employer: Reputed Company

Country: India

02/2017 - 07/2017

Position: Chief Rig Mechanic MAINTAINANCE

Employer: TUBE-STAR OIL & GAS SERVICES LTD

Country: Bahrain

03/2014 - 06/2016

Position: Chief Rig Mechanic

Employer: Focus energy ltd

Country: India

07/2013 - 01/2014

Position: Rig Mechanic

Employer: Neuvo Company

Country: Iran

05/2010 - 07/2012

Position: RigMechanic (Chief Rig Mechanic)

Employer: Kuwait Drilling Company

Country: Kuwait

07/2009 - 05/2010

Position: Senior Rig Mechanic

Employer: Shiv-vani Oil&Gas Exploration Service Ltd. ONGC

Country: India

07/2008 - 09/2008

Position: Rig Mechanic

Employer: Essar Wild Cat

Country:

05/1993 - 04/2008

Position: Rig Mechanic

Employer: ONGC

Country:

certificate