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Quick Details

Certification:	API
Features:	high resistance
Place of Origin:	China (Mainland)
Size:	6"~36"
HF:	1000~5000
Type:	Stabilizer forging
Usage:	Oil drilling
materials:	AISI 4145H
Inspection:	Third party accept
Standard:	API spec 7-1 Oilfield stabilizer
Length:	<9m
Weight:	according to the size

Specifications

Detailed description:

1. 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.

2. 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.

3. HF3000 Tungsten carbide inserts set in a power spray deposit ideal for abrasive formation. 97% bonding guaranteed, certified by ultrasonic report. Recommended for non-magnetic stabilizers.

4. TCI 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.

Specification:

Bit Size (in)	Working OD (mm)	End OD of body(mm)	ID (mm)	Length (mm)	Thread code on both ends
					Drill string type		Near bit type
					Top	Down	Top	Down
6	152.2	121	51	1200	NC38			3 1/2 REG
6 1/4	158.7
6 1/2	165.1
7 1/2	190.5	159	57	1600	NC46			4 1/2 REG
7 7/8	200
8 3/8	212.7	159 165	71	1600 1800	NC46 NC50
8 1/2	215.2	159 165 178
8 3/4	222.2
9 1/2	241.3	178 197		1600	NC50	NC50	NC50
9 5/8	244.5			1800				6 5/8 REG
9 7/8	250.8
12 1/4	311.2	203 209	76	1800	NC56 6 5/8 REG	NC56 6 5/8 REG	NC56 6 5/8 REG	6 5/8 REG
16	406	229 241.3		2000 2200	NC61 7 5/8 REG	NC61 7 5/8 REG	NC61 7 5/8 REG	NC61 7 5/8 REG
17 1/2	444.5
24	609.6
26	660.4
28	711.2
Note: Stabilizer can be made according to customer's specialrequirement.

Advantage:

1. Use first-class steel manufacturing, can ensure the steady running.

2. Three times QC process, we can ensure 100% are work normally when arrive your hands.

Cost-effective:

As the price compete, many company would use poor materials, such as poor seals, low quality square parts,use Casting instead of forging to drop the cost. So please never compare the price only. For us, we always insist high quality first, we hope can do long-term business with you, so we always use better materials to ensure the high quality, be honest and Fine workmanship always to customers and do long term business.

Warrantee:

1. All of our machines give 1 year warranty.

2. Within guarantee period, we supply free after service. After guarantee period, we supply square parts in 20% discount.