Tubing
  Casing
  Premium Connection
 
Bit Sub with Float Bore

EBIC OILFIELD EQUIPMENT LTD. stock a complete line of bit subs.They are made of
materials that are heat treated to drill collar specifications.All threaded connections
are protected by a phosphate surface coating to reduce galling on initial start up.

Float Bores

Connection Baker Float Valve A
(+/- 1/16")
C
(0 ; +1/64")
T (1)
2-3/8 REG 1R 9-1/8 1-11/16 1-5/16
2-7/8 REG 1F-2R 10 1-15/16 1-1/2
3-1/2 REG 2F-3R 10-1/2 2-7/16 1-29/32
4-1/2 REG 4R 12-13/16 3-1/2 2-15/16
6-5/8 REG 5F-6R 17 4-13/16 4-9/32
7-5/8 REG 5F-6R 17-1/4 4-13/16 4-9/32
8-5/8 REG 5F-6R 17-3/8 4-13/16 4-9/32
? 6F 20-1/4 5-23/32 5-3/16
?(1) - The ID of the sub shall not exceed T

 

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