Near bit stabilizer

Material:AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic.

Size: Up to 36”
Type:
1.Stabilizer forging/blank, Reamer Forging
2.Integral Blade Stabilizer
3.Integral spiral stabilizer
4.Interchangeable sleeve stabilizer
5.Straight blade stabilize
All of the connections are strictly in accordance with API Standard, which have stress relief groove and are cold rolled. The flank of thread is phosphatized or plated copper, coated with thread dope and equipped with thread protector. It is mainly the spiral blades (usually three blades, also can be four blades according to customers’ requirements), which rub against the borehole wall. The working surface of the blade is hard faced. The hard facing types we can provide are HF1000, HF2000, HF3000, HF4000, HF5000, and HF6000. It is preferred operation that tungsten carbide inserts are cold inset into the working surface of blades including its bevels. Braze welding tungsten carbide grains are also adopted according to customers’ requirements.
ALSO WE CAN SUPPLY DS-1 and NS-1 STANDARD STABILIZER.
Inquiry and order should specify:
1.Hole size and type of stabilizer( string or near bits)
2.Material (steel or Non Mag.)
3.OD and ID
4.Connections type and size
5.Fishing Neck OD and length
6.API stress relief groove
7.Open or tight design
8.Right or left hand spiral
9.Hard facing type
10.Float valve and hole