Expression of Interest from reputed Indian & International suppliers & service Providers under international Competitive Bidding procedures for Pre- Qualification to participate in the process for provision- onshore Mobile Drilling Rig of 1500 HP with 4000m drilling depth capability, 1000 HP with 2500m drilling depth capability, work over rig of 30T & 50T, Mud Engineering & Chemicals, Mud Logging, Wire line Logging & Perforation, Production Testing, Drill Stem Testing – Open / Cased hole, Completion, Cementing, BHP, Coring, Core Analysis, Liner Hanger Services, Coil Tubing & Nitrogen, Casing & Tubing running-in, Directional Drilling - including MWD, LWD, Mud Motors, Gyro, Turbines, Horizontal Drilling Services, Drilling & Fishing Tools Rental, Well Control, Drilling Waste Management, Bottom Hole Fluid Sampling, Well Abandonment, Oilfield Equipment on Rental, Weil Testing and Completion, Well stimulation, Hydro fracturing, Acidization, Slickline, Oilfield Services, Civil & Structural Design Consultancy, Civil Works at site, C&F services, Oil/ Water Tankers, LCVs & HCVs, Material Handling Equipment, Bunk House, Warehouse/logistics, telecommunication - site-office, Manpower Services - Technical and Logistics, Engineering Consultancy and EPC contractors, Design & construction of various oil field process/production installations - Early production system, group gathering station, cross country pipeline etc, Supply of items - Casings, Tubing, line pipes, Wellhead & X - Mas Tree, Drill Bits, Casing and Cementing Accessories, Casing Dope, Thread Locking Compound, Down hole Completion and Testing Tools, Oil Well Cement, Completion & Production Equipment, Artificial Lift Systems.