group nameDownhole Tools
Min Order1 piece
update timeMon, 08 Apr 2013 00:30:39 GMT
Processing Type Casting
Machine Type Drilling Equipment
Type Junk sub
Use Well Drilling
Certification API
Material alloy steel
Min Order1 piece
fishing cup
Junk sub can be used to over the heaver drilling cuttings or metal chips which are difficult to be lifted out of the borehole by normal drilling fluid circulation.
type | Well dia. in(mm) | O.D.in(mm) | I.D.in(mm) | Up connection API | Down connection API | Total length in(mm) |
LB94S | 4-1/4~4-5/8(108~117.5) | 3-3/4(94) | 25/32(20) | 2-3/8REG (pin) | 2-3/8 REG (box) | 29(737) |
LB102S | 4-5/8~4-7/8(117.5~124) | 4(102) | 1-1/4(32) | 2-7/8REG (pin) | 2-7/8 REG (box) | 29(749) |
LB114S | 5-1/8~5-7/8(130~149) | 4-1/2(114) | 1-1/2(38) | 3-1/2REG (box) | 3-1/2REG (box) | 30-1/2(775) |
LB127S | 6~6-3/8(152.4~162) | 5(127) | 1-1/2(38) | NC31(box) | 3-1/2REG (box) | 30-1/2(775) |
LB127S | 6~6-3/8(152.4~162) | 5(127) | 1-1/2(38) | NC38(box) | 3-1/2REG (box) | 30-1/2(775) |
LB140S | 6-1/2~7-1/2(165~190.5) | 5-1/2(140) | 1-1/2(38) | 3-1/2REG(pin) | 3-1/2REG (box) | 30-1/2(775) |
LB143S | 6-1/2~7-1/2(165~190.5) | 5-5/8(143) | 1-1/2(38) | 3-1/2REG(box) | 3-1/2REG (box) | 30-1/2(775) |
LB146S | 6-1/2~7-1/2(165~190.5) | 5-1/2(140) | 1-1/2(38) | NC38(box) | 3-1/2REG (box) | 30-1/2(775) |
LB168S | 7-1/2~8-1/2(190.5~216) | 6-5/8(168) | 2-1/4(57) | 4-1/2ERG(pin) | 4-1/2REG (box) | 31-1/2(800) |
LB168S | 7-1/2~8-1/2(190.5~216) | 6-5/8(168) | 2-1/4(57) | NC46(box) | 4-1/2REG (box) | 31-1/2(800) |
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