1.Material: 4145H 2.Connection Type: NC, IF, 3.Section Shape: round 4.Length: R1-R2
Taiyuan Simis Investment Casting Co., Ltd, located in Shanxi Province, specializing in the manufacture of petroleum drill tools. The company is close to Taiyuan railway station at easily accessible....
Spiral drill collar 1.OD: 88.9mm-254mm 2.Material: Pipe body: 4145H 3.API SPEC 7-1 standard Hexagonal Kelly Specification Norminal Size Length ( ft) Top Upset Joint Bottom Upset Joint ....
Hexagonal kellys 1.OD: 88.9mm-133.35mm 2.Material: Pipe body: 4145H 3.API SPEC 7-1 standard Hexagonal Kelly Specification Norminal Size Length ( ft) Top Upset Joint Bottom Upset Joint ....
Square Kelly 1.OD: 88.9mm-133.35mm 2.Material: Pipe body: 4145H 3.API SPEC 7-1 standard Square Kelly Specification Norminal Size Length ( ft) Top Upset Joint Bottom Upset Joint Bore....
1.OD: 88.9mm--139.7mm 2.Material: Pipe body: 4145H 3.API SPEC 7-1 standard Heavy Weight Drill Pipes OD Wall Thickness Tool Joints inch mm inch mm 2 7/ 8 73.0 0.688 17.475 NC26( 2 3....
Drill collar 1.Used for oil well drilling 2.OD: 88.9~ 254mm 3.Standard: API SPEC 7-1 Drill Collars OD ID Connections 31FT Collars Est. Weight ( kg/ pc) inch mm inch mm 4-1/ 8 104.78....
drill pipe 1.OD: 2 3/ 8" , 2 7/ 8" , 3 1/ 2" , 4" , 4 1/ 2" , 5" , 5 1/ 2" , 6 5/ 8" 2.Grade: E75, X95, G105, S135 3.Upset: IU EU IEU 4.Hardbanding: Arnco 5.API 5DP standard Standard Size....