牡丹江中原钻采有限公司

非旋转稳定器

MZS non-rotating stabilizer (Rubber Sleeve Stabilizer) is a special tool in drilling to avoid blade wear and wall damage. The non-rotating stabilizer consists of mandrel, copper washer, rubber sleeve, spacer sleeve and self-locking lower sub. During dr 钻井工具

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描述

NON-ROTATING STABILIZER

MZS non-rotating stabilizer (Rubber Sleeve Stabilizer) is a special tool in drilling

to avoid blade wear and wall damage. The non-rotating stabilizer consists of mandrel, copper washer, rubber sleeve, spacer sleeve and self-locking lower sub. During drilling, the non-rotating stabilizer transfer the torque by means of mandrel, the rubber sleeve is sliding and moving relative to the mandrel, the rubber sleeve thus plays a role in stabilizer of well. A locking clutch (self-locking lower sub) will avoid sleeve rotation during wash over operation.

SPECIFICATIONS

Sleeve			Mandrel			Overall
Length(mm)	O.D.(mm)	Blade Qty	I.D.(mm)	Fishing O.D.(mm)	Connection	Length(mm)
380	Ø155	4	Ø944	Ø121	NC38	1638
380	Ø157	4	Ø944	Ø127	NC38	1638
500	Ø214	4	Ø971	Ø165	NC50	2013
500	Ø220	4	Ø971	Ø165	NC50	2013
500	Ø255	4	Ø971	Ø165	NC50	2013
500	Ø304	4	Ø976	Ø203	6 5/8 REG	2000
500	Ø310	4	Ø976	Ø203	6 5/8 REG	2000
500	Ø313	4	Ø971	Ø165	NC50	2013
500	Ø371	4	Ø971	Ø197	6 5/8 REG	2013
500	Ø374	4	Ø971	Ø203	6 5/8 REG	2013
520	Ø405	4	Ø976	Ø241	7 5/8 REG	2045
520	Ø430	4	Ø976	Ø241	7 5/8 REG	2045
520	Ø444	4	Ø976	Ø241	7 5/8 REG	2045
600	Ø558	4	Ø976	Ø241	7 5/8 REG	2130
690	Ø711	5	Ø976	Ø241	7 5/8 REG	2210

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