X-Over Subs

X-Over Subs

X-Over Subs are shorter components of the drill string, averaging only four feet in length. Most subs are used as an adapter between two different connection types in the same drill string. Often times the connection on drill pipe will differ from that of the bottom hole assembly (drill collars and heavy-weight) and a crossover sub must be used to adapt the two different connections.

BIC IndustriesManufacture Drill Stem Subs (Type A, B, C & D) Available on different connections (REG, IF, NC and FH) all sizes as per API Spec. 7-1 and as per Customer Requirements.BIC Factory provided that thread repair service that include Threading, gaging, Inspection and Zinc phosphating applied on Magnetic tools threading and sealing area to Protection From corrosion and galling

Size Range:

• Regular Connections (Pin & Box) from 2-3/8" Reg to 8-5/8" Reg.
• Internal Flash Connections (Pin & Box) from 2-3/8" IF to 6-5/8" IF.
• Full Hole Connection (Pin & Box) from 3-1/2” FH to 6-5/8” FH.
• NC Connections (Pin & Box) from NC-26 to NC-562-3/8” REG to 7-5/8” REG
• OD: 2-7/8” to 11”
• Standard and Customize Length