ISO 21467:2004

Earth-moving machinery — Horizontal directional drills — Terminology and specifications

Pages: 16
Replacement Standard: ISO 21467:2023
Latest Standard: ISO 21467:2023

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ISO 6165ISO 9249

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Earth-moving machinery — Horizontal directional drills — Terminology and specifications

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ISO 21467:2004

Earth-moving machinery — Horizontal directional drills — Terminology and specifications

ISO 21467:2004 establishes terminology for horizontal directional drilling machines. It is applicable to non-riding, ride-on, pit-launched and attachment-mounted machines.

Edition	2004
Published Date	2004
Published By	International Standardization Organisation
Page Count	10

Standard Number: ISO 21467:2004
Edition: 2004
Publication Year: 2004
Pages: 16
Replacement Standard: ISO 21467:2023
Latest Standard: ISO 21467:2023
Category: ISO

horizontal directional drilling machine
bore
drill string
drill frame
backreaming
overall machine length
overall machine height
overall machine width
entry angle
drill pipe diameter
drill pipe tool joint end diameter
drill pipe nominal length
drill pipe overall length
drill pipe wall thickness
fluid capacity of drill pipe
drill pipe bore path bend radius
backreamer diameter
pit size
pit width
pit length
drilling machine operating mass
ground-bearing pressure
drill pipe mass
engine net power
ground travel speed
rotary spindle power
maximum spindle torque
maximum spindle speed
carriage thrust travel speed
carriage pullback travel speed
thrust force
pullback force
drilling fluid power
maximum drilling fluid pressure
maximum drilling fluid flow
column strength
torque capacity
push/pull capacity
rotational bending life rating
flow capacity
make-up torque