Drill Collars, Stabilizers, & Kellys

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Stabilizers

Tube Technologies’ stabilizers are manufactured with 4142 heat-treated tool joints. We also apply hard facing to all of the wear surfaces on the stabilizer.

Welded stabilizers constructed where each rib is individually hand welded onto the stabilizer to ensure maximum strength and efficiency.

Tube Technologies stabilizers are manufactured from a thick-walled alloy steel pipe. We can create any thread and accommodate any size OD.

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Integral Spiral Design

Product NumberPipe ODBody ODBody IDLengthThread Connections TopThread Connections Down
240006 – 6 ½121 mm51 mm785 mmStabilizer Working O.D.3 ½
240017 – 7 7/8159 mm57 mm850 mm4 ½ IF4 ½
240028 – 8 ½165 mm71 mm850 mm4 ½ IF4 ½
240039 – 9 1/4197 mm71 mm870 mm4 ½ IF6 5/8 Reg
2400412 – 12 1/4203 mm76 mm940 mm6 5/8 Reg6 5/8 Reg
240056 – 6 ½121 mm51 mm785 mmStabilizer Working O.D.3 ½
240067 – 7 7/8159 mm57 mm850 mm4 ½ IF4 ½
240078 – 8 ½165 mm71 mm850 mm4 ½ IF4 ½
240089 – 9 1/4197 mm71 mm870 mm4 ½ IF6 5/8 Reg
2400912 – 12 1/4203 mm76 mm940 mm6 5/8 Reg6 5/8 Reg

Stabilizers are manufactured from premium chrome moly alloy steel, heat-treated using procedures that obtain maximum hardness, strength and impact value properties. Threads are machined in strict accordance with API Spec. Hard banding of stabilizer employ’s “pressed in” Tungsten Carbide alloy buttons or carboloy anti-wear materials. All stabilizers should be ultrasonic tested.

Ordering Information

  1. Hole size or required blade O.D.
  2. Number of blades required (3 or 4 are standard styles)
  3. Straight or spiral blades
  4. Hardfacing type (Tungsten Carbide, Geothermal, T.C.I. Tube Borium)
  5. Top and Bottom Connections
  6. Body diameter required
  7. String or Near Bit application
  8. Necessary special features (Stress Relief Groove(SRG) on connections, bored for float, non-mag body, non-mag blades up to 12-1/4” O.D. straight only)

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Welded Spiral Design

Product NumberPipe ODBody ODBody IDLengthThread Connections TopThread Connections Down
240106 – 6 ½121 mm51 mm785 mmStabilizer Working O.D.3 ½
240117 – 7 7/8159 mm57 mm850 mm4 ½ IF4 ½
240128 – 8 ½165 mm71 mm850 mm4 ½ IF4 ½
240139 – 9 1/4197 mm71 mm870 mm4 ½ IF6 5/8 Reg
2401412 – 12 1/4203 mm76 mm940 mm6 5/8 Reg6 5/8 Reg
240156 – 6 ½121 mm51 mm785 mmStabilizer Working O.D.3 ½
240167 – 7 7/8159 mm57 mm850 mm4 ½ IF4 ½
240178 – 8 ½165 mm71 mm850 mm4 ½ IF4 ½
240189 – 9 1/4197 mm71 mm870 mm4 ½ IF6 5/8 Reg
2401912 – 12 1/4203 mm76 mm940 mm6 5/8 Reg6 5/8 Reg

Stabilizers are manufactured from premium chrome moly alloy steel, heat-treated using procedures that obtain maximum hardness, strength and impact value properties. Threads are machined in strict accordance with API Spec. Hard banding of stabilizer employ’s “pressed in” tungsten carbide alloy buttons or carboloy anti-wear materials. All stabilizers should be ultrasonic tested.

Ordering Information

  1. Hole size or required blade O.D.
  2. Number of blades required (3 or 4 are standard styles)
  3. Straight or spiral blades
  4. Hardfacing type (Tungsten Carbide, Geothermal, T.C.I. Tube Borium)
  5. Top and Bottom Connections
  6. Body diameter required
  7. String or Near Bit application
  8. Necessary special features (Stress Relief Groove(SRG) on connections, bored for float, non-mag body, non-mag blades up to 12-1/4” O.D. straight only)

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Kelly Bars

Kelly Bars

Our Kelly bars are made from 4145H alloy steel, which are quenched and tempered along the full length.

The Kelly ends and drive sections, internal diameters and connections are machined and inspected to API.

We 0ffer a complete range of both welded and integral Kelly bar and can custom build a Kelly bar to your specifications – Call us at 1800 536 5875

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