Schlumberger

11 in 8250 Series(279.4 mm)

ER IADC


Design Specifications

Overall Length (with Subs)116
Fishing Neck Length18

Operating Parameters

Opening diameter, in11 in
Pilot hole size, in8½–9 7/8
Collapsed body diameter, in
Fishing neck diameter, in
Top connection (pin)4½ Reg
Bottom connection (box)6 5/8 Reg
Tool weight, lbm900
The operating parameters listed here are general parameters, please contact your local Schlumberger representative for precise recommendations for your individual well.



style