The slider slip spear is a internal fi shing tool which is not only used for fi shing of fallen objects perforated such as drill pipe , oil tubing , wash pipe, liner , packer ,water distributor etc, but also for reversing of stuck fallen objects or used with other tools such as jar and back-off tool.
Technical parameters and specifi cations
| Without hole |
With hole |
| Type |
Allowed
Tension
KN |
I.D.of
fishing
(mm) |
Thread
conn. |
Max-
O.D.
(mm) |
Total
Longth
series
(mm) |
Type |
Allowed
Tension
KN |
I.D.of
fishing
(mm) |
Thread
conn. |
Max-
O.D.
(mm) |
I.D.
(mm) |
Total
Longth
series
(mm) |
| LM-D(S)40 |
305 |
40~45 |
2 3/8TBG |
60 |
560,
670,
750,
800,
1000,
1250,
1500,
1800,
2000 |
LM-D(S)50 |
410 |
50~55 |
NC26(2 3/8IF) |
86 |
10 |
560,
670,
750,
800,
1000,
1250,
1500,
1800,
2000 |
| LM-D(S)50 |
456 |
50~55 |
NC26(2 3/8IF) |
86 |
LM-D(S)60 |
630 |
60~70 |
2 3/8TBG |
90 |
12 |
| LM-D(S)60 |
685 |
60~70 |
2 7/8TBG |
90 |
LM-D(S)75 |
700 |
75~90 |
NC31(2 7/8IF) |
105 |
| LM-D(S)75 |
775 |
75~90 |
NC31(2 7/8IF) |
105 |
LM-D(S)85 |
1050 |
85~100 |
15 |
| LM-D(S)85 |
1130 |
85~100 |
LM-D(S)95 |
1410 |
95~100 |
NC38(3 1/2IF) |
121 |
18 |
| LM-D(S)95 |
1520 |
95~110 |
NC38(3 1/2IF) |
121 |
LM-D(S)105 |
1796 |
105~120 |
20 |
| LM-D(S)105 |
1930 |
105~120 |
LM-D(S)115 |
2338 |
115~135 |
| LM-D(S)115 |
2470 |
115~135 |
LM-D(S)145 |
3500 |
145~165 |
NC46(4IF) |
152 |
25 |
| LM-D(S)145 |
3980 |
145~165 |
NC46(4IF) |
152 |
LM-D(S)150 |
4200 |
150~175 |
NC50(4 1/2IF) |
165 |
| LM-D(S)150 |
4400 |
150~175 |
NC50(4 1/2IF) |
165 |
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