Recovery Taps Outside or Bell
One of the most consuming and costly operations carried out during drilling is the recovery of Drill Rods, Casings, Core Barrels Inner and Outer Tubes, which for a variety of reasons have fractured or become detached from the drill string in the bore hole and consequently are preventing further drilling, with this in mind Drillwell Ltd have designed and developed in house a wide range of Recovery Taps to cope efficiently with every problem encountered.
Our range of Outside Taps or as they are more commonly called Bell Recovery Taps are used to recover Drill Rods, Rod Couplings and other tubular items of which cannot be retrieved by the use of internal Recovery Taps.
They are manufactured from alloy steel and heat treated to give maximum strength over critical threaded section which picks up on the tubular to be recovered.
The part numbers shown in the tables below provide the different types of Outside or Bell Recovery Taps we manufacture, they are supplied with Right Hand Rod and Tap threads. Left Hand threads are available and manufactured on request. We can also supply the appropriate Rod Box or Pin thread to any of our Recovery Taps.
Bell Recovery Taps – Part Numbers
|Rod Box Thread||RW Box||EW Box||AW Box||BW Box||NW Box||HW Box|
|Part No.||DW 07100||DW 07101||DW 07102||DW 07103||DW 07104||DW 07105|
|Suitable For:||RW Rod||EW Rod||AW Rod