Drilling Equipment Tender

Drilling equipment tenders are issued by oil and gas exploration companies, primarily ONGC (Oil and Natural Gas Corporation), Oil India Limited (OIL), and private E&P companies, for the procurement of equipment, consumables, and services used in drilling oil and gas wells. They represent a technically specialised segment of government procurement involving internationally standardised equipment with demanding performance and safety requirements.

What are Drilling Equipment Tenders in government procurement?

ONGC and OIL together operate over 100 drilling rigs across onshore and offshore locations in India and internationally. Their drilling-related procurement, covering the full spectrum from major capital equipment to daily consumables, amounts to Rs 8,000-12,000 crore annually.

Major capital equipment tenders cover: drilling rigs (complete rig packages for onshore or jack-up rigs for offshore), top drives (the drive mechanism for rotating the drill string), blowout preventers (BOP, the critical safety device that prevents uncontrolled well blow-outs), mud circulation equipment (shale shakers, mud pumps, centrifuges), and drawworks. These are large single purchases, a new onshore rig can cost Rs 50-150 crore depending on the depth rating.

Drilling consumable tenders are frequent and high-volume: drill bits (roller cone and PDC types), drill string components (drill pipes, drill collars, heavyweight drill pipes), casing and tubing (steel pipes that line completed wells), drilling fluids and chemicals (weighted muds, barite, bentonite, chemicals for fluid control), cementing materials (for well completion).

Drilling services tenders cover: drilling fluid services (Halliburton, SLB/Schlumberger, Baker Hughes), completion services (perforation, hydraulic fracturing), well testing services, coiled tubing services, and mud logging and measurement-while-drilling (MWD) services. These are specialist services where a handful of global companies dominate.

ONGC's procurement is subject to CVC guidelines and its own materials management manual, which follows the broad principles of GFR but with oilfield-specific adaptations. ONGC has its own approved vendor lists for various equipment categories, and new vendors must qualify through ONGC's Technical Vendor Approval (TVA) process.

Why it matters for bidders

Drilling equipment procurement is concentrated among a small number of technically qualified suppliers. Global oilfield equipment companies, National Oilwell Varco (NOV), Grant Prideco, Weatherford, SLB, Halliburton, Baker Hughes, compete directly with Indian companies like BHEL (for some equipment), Hindustan Petroleum Equipment, and domestic drill bit manufacturers. The qualified vendor lists are the gateway.

For Indian companies, the Make in India and Aatmanirbhar Bharat push has created opportunities in drilling equipment manufacturing. ONGC has explicitly prioritised domestic procurement for items like drill pipes, casing, wellheads, and mud processing equipment. Companies that establish domestic manufacturing with API (American Petroleum Institute) certification, API Q1 for quality management, API 5CT for casing/tubing, API 7-1 for drill bits, are well-positioned to compete with imports.

The oilfield services market is additionally large: ONGC and OIL regularly tender well services, cementing, perforation, logging, MWD, under long-term service contracts. For service companies, these are recurring revenue contracts worth Rs 50-500 crore over 3-5 year terms.

Example

ONGC floats a tender for supply of 12,000 tonnes of API 5CT Grade L80 casing pipes for ongoing well development programmes in the Mumbai High field. Only API 5CT licensed manufacturers with ONGC TVA approval can bid. Three domestic steel manufacturers and one international mill bid. The domestic L1 wins at Rs 98,000 per tonne. ONGC's materials management department places a Purchase Order with quarterly Release Orders. Pipes are inspected at the manufacturer's facility by ONGC's TPI agent before dispatch. Each pipe is traceable to its heat number and test certificate, essential for ONGC's material traceability system.

Key rules / thresholds

All drilling equipment for ONGC operations must meet API standards: API 5CT for casing and tubing, API 7-1 for rotary drill bits, API 16A for blowout preventers, and API Q1 for quality management systems. ONGC's Technical Vendor Approval process requires factory assessment, product qualification testing, and maintenance of API certification. For offshore operations, equipment must additionally comply with DGMS (Directorate General of Mines Safety) regulations and OISD (Oil Industry Safety Directorate) standards.