Delivery Time:50~65 days
Certification:ISO

4145H, 4145Mod Three Rollers Drilling Stabilizer For Oil, Gas and Geology Exploration


Description:

1. Our three rollers stabilizer adopts AISI 4145H MOD with the best quality as raw material and it mainly adopts rollers to strengthen the body resistance .

2. Having better mechanical properties, grain size and metallurgical structure higher than API Spec 7-1 standard, according to a special heat treatment process the product’s hardness, strength, impact performance can be ensured. Wear layers mosaic cylindrical carbide has high-strength and durable resistance point.

Applications:

The three rollers stabilizer is an important tool for oil, gas and geology exploration drilling engineering to prevent well deflection. Drill collars, heavy weight drill pipe and lifting subs are tools matching with stabilizers.

Specifications:

1. Material: 4145H, 4145Mod, 40CrMnMo, ect.

2. UT: ASTM A388

3.                                 The three rollers stabilizer

Working OD	L2	D2	d	L1±10	L2±10	Thread code on two ends (mm)
Near bit type	Drill string type
190.5	200	159 178	48	600	1400	1600	190.5
200	200
212.7	212.7
215.9	215.9
222.2	222.2
241.3	241.3
244.5	178	60	244.5
250.8	250.8
311.1	300	203 229	78	700	1700	1900	311.1