Lifting Caps ( Lifting Bails)
Lifting cap is one special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration, also called as lifting bail. SRLF provides the lifting cap or lifting bail in integral type or circular type.
Technical Specification of Lifting Caps
|
Thread Code |
O.D.(mm) |
Length (mm) |
Thread Code |
O.D.(mm) |
Length (mm) |
Thread Code |
O.D.(mm) |
Length (mm) |
|
731 |
210 |
280 |
730 |
230 |
290 |
430 |
160 |
270 |
|
631 |
190 |
270 |
630 |
200 |
280 |
431 |
150 |
260 |
|
411 |
155 |
260 |
410 |
155 |
270 |
330 |
130 |
260 |
|
4A11 |
150 |
260 |
4A11 |
150 |
270 |
331 |
80 |
250 |
|
311 |
115 |
250 |
310 |
110 |
260 |
2A30 |
80 |
230 |
|
211 |
100 |
190 |
210 |
89 |
250 |
2A31 |
80 |
220 |
|
2A11 |
89 |
180 |
3-1/2 EUE |
95 |
220 |
2-7/8 EUE |
80 |
210 |
|
2-7/8 EUE |
80 |
200 |
|
|
|
|
|
|
|
Thread |
O.D.(mm) |
Length |
Thread Code |
O.D.(mm) |
Length (mm) |
Thread Code |
O.D.(mm) |
Length (mm) |
|
731 |
241 |
500 |
730 |
241 |
610 |
630 |
210 |
580 |
|
631 |
210 |
480 |
410 |
178 |
510 |
411 |
178 |
450 |
|
4A11 |
165 |
520 |
4A11 |
165 |
440 |
430 |
146 |
510 |
|
431 |
146 |
440 |
330 |
127 |
400 |
331 |
127 |
420 |
|
310 |
127 |
500 |
311 |
127 |
420 |
210 |
127 |
400 |
|
211 |
127 |
380 |
230 |
127 |
370 |
231 |
127 |
382 |
|
NC23P |
127 |
370 |
NC23P |
127 |
380 |
2A11 |
127 |
370 |