Spiral Integral Blade Stabilizer (HF2000, 3000, 4000)

• Certification: ISO
• Usage: Offshore Oil and Gas Field Exploitation Machinery
• Type: Petroleum Drilling Tool & Accessory
• Transport Package: Forsea Freight and Air Transportation
• Specification: 31/8"--36"
• Trademark: TIANHE
• Model NO.: HF2000, 3000, 4000, 5000
• Origin: China
• HS Code: 8431431
• Production Capacity: 5000

Product Description

Product Description
TIANHE Integral Blade Stabilizer (IBS) is a one piece rotating stabilizer which can be placed near bit or higher in the drill string. It is a one piece construction manufactured from high strength alloy steel (non-magnet steel optional), that prevents differential sticking of the drillstring by stabilizing the BHA and keeping drill collars and drill pipes away from the borehole wall. This reduces vibration, drill pipe whirl, and wellbore tortuosity; furthermore, the stabilization maintains drilling trajectory whether drilling straight, horizontal, or directional wells.
 
Optional Stabilizers
TIANHE offers several options for IBS, in both alloy steel and non-magnet materials:     
Spiral Integral Blade Stabilizer;
Straight Integral Blade Stabilizer;
Non-Magnet Integral Blade Stabilizer;
 
When ordering please specify:
 Hole size or required blade O.D.;
Number of blades required (3 or 4 are standard styles);
Straight or spiral blades;
Hardfacing type ;
Top and bottom connections;
Body diameter required;
String or near bit application;
Alloy steel or non-magnet materials ;
Special features SRG on connections, bored for float etc.


WL Type Integral 3-Spiral Blade Stabilizer, WL Type Integral 4-Spiral Blade Stabilizer (string type, near bit type ). The working hardfacing surface (also called as wall contact )materials available separately are (1) carbide insert, (2) Inserted diamond compound, (3) Low temperature brazing tungsten carbide slug, (4) Surface bead welding abrasive welding rod, etc.

Bit size (in)	Working OD	OD of body	ID	Length	Thread code on both ends
					String type				Near bit type
					Top		Down		Top end	Down end
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	203 229	76	1800	NC56 3 1/2 ″ REG	NC56 6 1/2 ″ REG		NC56 3 1/2 ″ REG		6 5/8 ″ REG
17 1/2	444.5	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
24	711.2
26	660.4
28	711.2