|
|
Drill
Collar |
|
Linggas is capable to offer 6 1/2" OD and 8" OD drill
collars:
| 6-1/2" OD x 2-1/4" ID
Slick |
8" OD x 2-13/16" ID Slick |
Length: 31 ft
Connection: NC46
Pin Type: Standard relief groove pin
Box Type: Boreback box
Thread protector type: Pressed steel
Cold Roll: Thread roots |
Length: 31 ft
Connection: 6-5/8 Regular
Pin Type: Standard relief groove pin
Box Type: Boreback box
Thread protector type: Pressed steel
Cold Roll: Thread roots |
|
|
