Supplier: 1. Downhole tools (stabilizer, stabilizer forgings, drill pipe, drill collars, heavy weight drill pipes);
2. Petroleum tubulars(line pipe, casings, tubing);
3. Assembly of rig(mud pump, rotary table, drawwork, etc.);
4. Drilling fittings(slip & elevator, casing centralizer)
Buyer: 1. Downhole tools (stabilizer, stabilizer forgings, drill pipe, drill collars, heavy weight drill pipes);
2. Petroleum tubulars(line pipe, casings, tubing);
3. Assembly of rig(mud pump, rotary table, drawwork, etc.);
4. Drilling fittings(slip & elevator, casing centralizer)