Description

KELLY COCK
OD: 4 3/4, 5 5/16, 6 5/8, 7, 7 1/4, 7 3/4, 8 inch  The body is made of a single piece of forged AISI 4145 H modified alloy steel, full treated to 285-341 Brinell Hardness and 40 ft-lb
Drilling Tool Stabilizers
Features:
Material: AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic
Size: Up to 36”
String Stabilizers
Near Bit Stabilizers
Hard Facing:

Type Section View Top View
HF1000 HF1000 Hard Facing Section View
Crushed tungsten carbide held in a nickel bronze matrix The 3 mm grain size ensures greater concentration of carbide which is ideal for soft formation drilling
HF1000 Hard Facing Top View
HF2000 HF2000 Hard Facing Section View
Trapezoidal tungsten carbide inserts held in a sintered carbide nickel bronze matrix  This will give a greater depth of carbide coverage – ideal for high deviation drilling in abrasive formations
HF2000 Hard Facing Top View
HF3000 HF3000 Hard Facing Section View
Tungsten carbide inserts set in a powder spray deposit ideal for abrasive formations  97% bonding guaranteed, certified by ultrasonic report  Recommended for non- magnetic stabilizers
HF3000 Hard Facing Top View
HF4000 HF4000 Hard Facing Section View
Tungsten carbide inserts (button type)  The inserts have been developed to allow cold insertion and maintain close fit  A greater concentration of inserts on the bottom third of the blade and leading edge will increase surface contact to reduce wear in highly abrasive formations
HF4000 Hard Facing Top View
HF5000 HF5000 Hard Facing Section View
This oxy-acetylene process applies tough molten carbide particles of varying sizes held in a nickel chrome matrix which provides excellent bonding properties and greater surface wear characteristics are achieved  Surface hardness levels over 40HRC  Idear for GEO-THERMAL applications over 350°
HF5000 Hard Facing Top View
HF6000 HF6000 Hard Facing Section View
This process is a highly automated way of applying hard face and utilizes a combined arc/plasma stream on the work piece surface  This results is low base metal dilution and a dense,uniform coating, the filling medium can be variety of hardfacing consumables
HF6000 Hard Facing Top View