DRILLING TOOLS AND ACCESSORIES
Standard: API Spec 7 and API 5D
Specification: OD: 2-3/8”-6-5/8”
Steel Grade: E75, X95, G105, S135
Connection：NC26、NC31、NC38、NC40、NC46、NC50、51/2FH、6 5/8FH
Internal Coating : TK34 , TC2000, TC3000
Hardbanding : ARNCO 100XT , 200XT, & 300XT , BOTN3000 , ARMACOR M
Length: R1: 5.49-6.71m R2: 8.23-9.14m R3: 11.58-13.72 and Short Drill Pipes
Specification: OD: 2-3/8”-6-5/8”
Steel Grade: E75, X95, G105, S135
Connection：NC26、NC31、NC38、NC40、NC46、NC50、51/2FH、6 5/8FH
Internal Coating : TK34 , TC2000, TC3000
Hardbanding : ARNCO 100XT , 200XT, & 300XT , BOTN3000 , ARMACOR M
Length: R1: 5.49-6.71m R2: 8.23-9.14m R3: 11.58-13.72 and Short Drill Pipes
