Drill Pipe dan Drill Collar

We are Stockist, Importir and Exportir : 1. Drill Pipe Premium / New Size 3- 1/ 2" OD 3-1/ 2" IF Conn. Grade E, G, S 2. Drill Pipe 4-1/ 2" Grade E, G, S Premium / New. 3. Drill Pipe Premiun / New Size 5" OD 4-1/ 2" IF Conn. Grade E, G, S. 4. Drill Collar Spiral 10" , 8" , 6-1/ 2" , 4-3/ 4" . premium / New. 5. Hexagonal / Square Kelly 40 ft dan 45 ft. 6. Cross Over Subs : Various Size Call Phone : 62 21-8812614, Fax : 62 21-88358719, Cell. 082122490250/ 51, 08128109269, 083892723786. 081574589855, 081297590336 Email : swardikha@ yahoo.co.id; swardikha@ hotmail.com; swardikha@ gmail.com; dermawati66@ yahoo.com; arif.swardikha@ gmail.com ; skhayan2@ gmail.com. www.swardikha-drill.com