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Stabilizer

Stabilizers are fairly short subs which have blades attached to  external surface. By providing support for the BHA (Bottom Hole Assembly) at certain points they can be used to control the trajectory of the well. The blades can be either straight or spiral in shape. Spiral blades can give 360° contact with the borehole.

>>Introduction

Orchid Energy Co can provide string stabilizer and near bit stabilizer, straight integral blade stabilizer(IBS),spiral integral blade stabilizer(IBS), replaceable sleeve stabilizer, non-rotating stabilizer, and non magnetic stabilizers etc. Stabilizers are manufactured from 4145H alloy steel bar or forgings, quenched and tempered to 285-341 Brinell hardness; Hard facing types are HF1000, HF2000, HF3000, HF4000, HF5000. All above products are manufactured according to API Spec 7-1 standard. 

拼图

>>Options Available

  1. straight integral blade stabilizer, spiral integral blade stabilizer, replaceable sleeve stabilizer, non-rotating stabilizer or non magnetic stabilizers;
  2. 4145H Alloy steel, Non-magnetic steel;
  3. String Type stabilizer, Near Bit Type stabilizer;

>>Parameter Table

Size

Crown

OD

Neck

OD

ID

Neck

Length

Crown

Length

Overall

Length

Blade

Width

Angel Radius
8 1/2'' x 6 1/2'' x 2 13/16'' x 100'' 8 1/2" 6 1/2" 2 13/16" 30" 18 100" 2 3/8" 30° 4"
12 1/4'' x 8'' x 2 13/16'' x 100'' 12 1/4" 8" 2 13/16" 30" 18 100" 3 1/2" 30° 4"
12 1/4'' x 8 1/4'' x 2 13/16'' x 100'' 12 1/4" 8 1/4" 2 13/16" 30" 18 100" 3 1/2" 30° 4"
14 3/4'' x 8 1/2'' x 2 13/16'' x 100'' 14 3/4" 8 1/2" 2 13/16" 30" 20 100" 3 1/2" 30° 4"
14 3/4'' x 9 1/2'' x 3'' x 100'' 14 3/4" 9 1/2" 3" 30" 20 100" 3 1/2" 30° 4"
16'' x 9 1/2'' x 3'' x 100'' 16" 9 1/2" 3" 30" 20 100" 3 1/2" 30° 4"
17 1/2'' x 9 1/2'' x 3'' x 100'' 17 1/2" 9 1/2" 3" 30" 18 100" 3 1/2" 30° 4"
22'' x 9 1/2'' x 3'' x 100'' 22" 9 1/2" 3" 30" 18 100" 4" 30° 4"
26'' x 9 1/2'' x 3'' x 100'' 26" 9 1/2" 3" 30" 18 100" 4" 30° 4"
26'' x 9 1/2'' x 3'' x 116'' 26" 9 1/2" 3" 30" 24 116" 4" 30° 4"
Stabilizer forgings can be designed according to customer's special requirements. 

>>Hard facing types of stabilizers

HF1000耐磨带
HF1000

Crushed tungsten carbide held in a nickel bronze matrix. The 3mm grain size ensures greater concentration of carbide which is ideal for soft formation drilling.

HF2000耐磨带
HF2000

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.

HF3000耐磨带
HF3000

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.

HF4000耐磨带
HF4000

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. 

HF5000耐磨带
HF5000

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 40 HRC. Ideal for GEO-THERMAL applications over 350°.

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