drilling fishing cup
Negotiable /Unit
Min.Order:1 Unit
Sinotai Petroleum Equipment Co., Ltd.
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) |