Sleeve Replaceable Stabilizer,API spec.7-1 and NS-1

• Customization: Available
• Certification: ISO, CE
• Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery
• Model NO.: all size
• Tractor Hoist Type: Wheeled Tractor Hoist
• Offshore Unit Type: Jack-up Drilling Rig
• Drill Bit Size: 17 1/2 inch
• Drill Bit Blade: 5
• Rig Type: AC Electric Trailer Rig
• Drilling Depth: 7000m
• Transmission System: Mechanical
• Power Type: Diesel
• Type: Petroleum Drilling Tool & Accessory
• Transport Package: Iron Frame
• Specification: 27/8"~65/8"
• Trademark: tianhe
• Origin: China
• Production Capacity: 50000set/Year

Product Description

Sleeve replaceable stabilizer is made of central pipe, sleeve replaceable and bottom sub which are thread connection. The three-piece construction can bear strong bending strength and the sleeve can be easily and quickly replaced on drill floor.

Technical specifications and parameters for repaceable sleeve stabilizer

Working O.D.	L2	D2	d	L1	L	Bit Dia
mm						mm(in)
190.5 (190.0,189.0)	400 500	159	57	850	1800	190.5 (7 1/2)
200.0 (199.0,198.0)						200.0 (7 7/8)
212.7 (212.0,211.0)	400 500 600	159 165 178	57 71		1800	212.7 (8 3/8)
215.9 (215.0,220.0)						215.9 (8 1/2)
222.2 (22.0,220.0)						222.2 (8 3/4)
241.3 (240.0,243.0)	400 500 600	178	71		1800 2000 2100	241.3 (9 1/2)
244.5 (244.0,243.0)						244.5 (9 5/8)
250.8 (250.0,249.0)						250.8 (9 7/8)
311.2 (310.0,309.0)	500 600	203 209	76		1800 2000 2200	311.2 (12 1/4)
						444.5 (17 1/2)
444.5 (443.0,442.0)	500 600	228