整体螺旋带稳定器按安放的位置分为钻柱型和井底型，该产品在螺旋带表面上有多种处理方法增加其耐磨性(碳化钨硬质合金)具有硬度高、韧性好，耐磨性强，使用寿命长等特点。

Working	Fishing O.D.	Up Conn.	Down Conn.	I.D.	Fishing Length	Blade Length	Blade Wide	OAL	Remark
O.D.	inch(mm)	API	API	inch(mm)	inch(mm)	inch(mm)	inch(mm)	inch(mm)
inch(mm)
5-7/8	4-3/4	NC38	NC38	2-1/4	20.0	16.0	37260.0	57.0	String
(142.9)	(120.7)		3-1/2REG	(57.2)	(508.0)	(406.0)	(57.2)	(1448.0)	Near Bit
8-1/2	6-1/2	NC50	NC50	2-13/16	20.0	16.0	37258.0	60.0	String
(215.9)	(165.1)		4-1/2REG	(71.4)	(508.0)	(406.0)	(63.5)	(1524.0)	Near Bit
12-1/4	8.0	6-5/8REG	6-5/8REG	2-13/16	20.0	16.0	37623.0	63.0	String
(311.1)	(203.2)			(71.4)	(508.0)	(406.0)	(88.9)	(1600.0)	Near Bit
17-1/2	9.0	7-5/8REG	7-5/8REG	3.0	20.0	18.0	38050.0	26300.0	String
(444.5)	(228.6)			(76.2)	(508.0)	(457.0)	(121.0)	(1840.0)	Near Bit
22.0	9-1/2	7-5/8REG	7-5/8REG	3.0	30.0	20.0	38050.0	93.0	String
(558.8)	(241.3)			(76.2)	(762.0)	(508.0)	(121.0)	(2362.0)	Near Bit
26.0	9-1/2	7-5/8REG	7-5/8REG	3.0	30.0	20.0	38050.0	93.0	String
(660.4)	(241.3)			(76.2)	(762.0)	(508.0)	(121.0)	(2362.0)	Near Bit
28.0	9-1/2	7-5/8REG	7-5/8REG	3.0	35.0	20.0	38050.0	98.0	String
(711.2)	(241.3)			(76.2)	(889.0)	(508.0)	(121.0)	(2489.0)	Near Bit
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.