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1991 Mobile B-47 (Ser. No.: 91064)

Drill rig acquired from HH Holmes in April 2012.  Rig is mounted on a 1994 International 4700 single rear axle truck and has a Moyno 3L6 Mud Pump (new packing, seals & connecting rod and pins – April 2015).  Truck tires are fair, but will need replacing soon.

Significant additions by D&S include:

  • Hydraulic Push Tube Extruder (May 2012). Accommodates tubes up to 24” long.
  • Auto-hammer and resting bracket (2013). Winch line supported.
  • Mast Extension Inserts (2013). Two 5-ft inserts fabricated.  Can pull 20-ft of tooling with one added insert.

Significant replacements and repairs by D&S include:

  • Rebuilt pull-down cylinder (May 2014)
  • Rebuilt rotary gear box – ring gear, pinion, bearings, seals (Dec 2013)
  • New starter & shutdown switch (Oct 2013)
  • New PTO shaft (May 2012)
  • Rebuilt outrigger cylinders, mast lift cylinders & truck brakes (May 2012)
  • New fuel lines & thermostat (October 2015)

Rig is setup with a 1-5/8” hex socket universal.  We have the following A-size tooling available for this rig:

  • 10 AWJ rods (10-ft)
  • 32 AWJ rods (5-ft)
  • 1 AWJ rod (3-ft)
  • 2 AWJ rods (2-ft)
  • 2 AWJ rods (1-ft)
  • Push tube head for thick-walled tubes – AWJ socket
  • Split Spoon – AWJ socket (24-inch)
  • Auto-Hammer strike anvil (AWJ pin)
  • 1-5/8” hex pin to AWJ pin adaptor (2)
  • Hoisting swivels with AWJ pin (4)
  • Texas Cones – AWJ Socket (2)
  • 3” +/- drag bit (3-wing AWJ Socket)
  • AWJ Slip Rings (3)
  • Rod wiper