Chicago Pneumatic T-672W Drill Rig

Chicago Pneumatic T-672W Rotary Drill Rig

·      Set up for Water Well Drilling

Featuring:

·      High-Pressure Air Compressor as Standard Equipment

·      (600 CFM at 250 PSI)

·      Hydraulic Top-Drive Rotation

·      Hydraulic-Powered Stem Loader

·      Side-Mounted Stem Carrier

·      All-Hydraulic Control

Hydraulic Top-Drive and Variable Speed Control:

·      Provides Exact Matching of Rotation Speed and Feed Pressure for Any Formation

·      Top-Drive Transmits Power and Rotation Directly to The Drill Stem with No Power Loss.

Hydraulic-Powered Stem Loader:

·       Attached To the Mast

·       Carries Six 20-Foot Stem Lengths in a Rotating Swivel Rack,

·       Similar In Operation to The Cylinder of a Revolver-Press the Lever

·       A Stem Length Swings into the Mast for Precise Make-Up.

Side-Mounted Stem Rack:

·      Fits Flush Against Side of Rig for Compactness

·      Enough Extra Stem to Sink Wells to Depths of Three Hundred Feet.

Heavy-Duty Structural-Steel Mast:

·      Supports And Guides Top-Drive Head and Drill String

·      Adds Weight for Increased Down Pressure

·      Straighter Holes

·      Quickly Raised or Lowered by Fast-Acting Hydraulic

Hydraulic Winch and Jib Boom:

·      Move Stem from the Side-Mounted Carrier

·      Refill The Automatic Barrel Loader

·      Helpful For Maneuvering Lengths of Casing and Other Heavy Drilling Equipment.

Hydraulic Leveling Jacks:

·      Three Hydraulic Jacks (One at The Front and Two at The Rear)

·      Quickly Level Entire Rig

·      Supply Extra Rigidity

·      Firmly Lock Rig in Place for Maximum Effective Use of Rig Weight for Down-Pressure.

Compact Control Console:

·      Positioned To Provide Operator with Complete Control of The Rig-All Drilling Operations Are Within Sight

·      All Controls Are at Operator's Fingertips.

Rated Capacity:

·      7⅞" Diameter Rotary

·      6¾" Down-The-Hole

·      Note: By Using Reamers And Optional Circulation Equipment, Hole Diameters Up To 30" Have Been Drilled

Standard Mounting:

·      International Harvester Truck Model M-623

·      211" Wheelbase

·      38,000-Pound Tandem,

·      15,000•Pound Front Axle, 149" CA

·      12:00 X 20 Rubber

Pulldown:

·      rated 30,000-Pound Down Pressure, 37,000-Pound Hoist

·      Feed Rate: 4 FPM

·      Retract Rate: 60 FPM

·      Stroke: 28 Feet For 20' Stem Change

Rotary Head:

·      Zero To 86 RPM @ 36,000 Inch-Pounds Torque

Power:

·      Deisel: Caterpillar Model D:343A-T Turbocharged Industrial Engine

·      Rated 300 BHP @ 1800 RPM

Air Compressor:

·      Two-Stage, Oil-Flooded Screw

·      600 CFM @ 250 PSI

Dust Control:

·      Water Injection (Opt.)

Leveling Jacks:

·      Two Rear: 4" Bore X 24" Stroke

·      One Front: 4" Bore X 36" Stroke

Stem Handling:

·      Hydraulic Loader

·      Capacity: Six Lengths Of 20' Stem

·      4,000-Pound Winch

·      Jib Loader

·      Stationary Pipe Rack for Nine Lengths Of 4½" X 20' Pipe

·      Hydraulic Breakout

Standard Drill Stem:

·      4½" Diameter x 20' x 3½ API

Annular Velocity:

·      With 4½" Stem and 6½4" Hole: 600 CFM Air—5580 FPM

Weight:

·      Bare Machine with Standard Equipment:

·      Front Axle: 14,300 Pounds

·      Rear Axle: 31,500 Pounds

·      45,800 Pounds

·      Machine Loaded With 300 Feet Of 4½" Stem, Water Injection, Winch And Jib, Tools, Etc.

·      Front Axle: 15,500 Pounds

·      Rear Axle: 37,700 Pounds

·      53,200 Pounds

Dimensions:

·      Length Mast Up: 32’0”

·      Length Mast Down: 35’4”

·      Height Mast Up: 37’1½”

·      Height Mast Down: 12’1 ½”

·      Width: 8'3½"

Located in Southern Region, USA