ASTM A388 4145H Forged Drilling Stabilizer of D311.2 * 209.6 * 2540mm / EAF + LF + VD manufacturer from China Jiyuan City Kunyuan Forging Co., Ltd.

ASTM A388 4145H Forged Drilling Stabilizer of D311.2 * 209.6 * 2540mm / EAF + LF + VD

Place of Origin:

Henan, China (Mainland)


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Product Detail

ASTM A388 4145H Forged Drilling Stabilizer of D311.2 * 209.6 * 2540mm / EAF + LF + VD
Specifications:

ASTM A388 4145H Forged Drilling Stabilizer of D311.2 * 209.6 * 2540mm / EAF + LF + VD

Specifications:

1.Material:4145H, 4145Mod, 40CrMnMo e ct.

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

1. Our three roller stabilizer adopts AISI 4145H MOD with the best quality as raw material and it is mainly adopting roller to strengthening the body resistance .

2.Have 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 roller 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 matched with stabilizers.