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非旋轉(zhuǎn)穩(wěn)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 鉆井工具
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

?155

4

?944

?121

NC38

1638

380

?157

4

?944

?127

NC38

1638

500

?214

4

?971

?165

NC50

2013

500

?220

4

?971

?165

NC50

2013

500

?255

4

?971

?165

NC50

2013

500

?304

4

?976

?203

6 5/8 REG

2000

500

?310

4

?976

?203

6 5/8 REG

2000

500

?313

4

?971

?165

NC50

2013

500

?371

4

?971

?197

6 5/8 REG

2013

500

?374

4

?971

?203

6 5/8 REG

2013

520

?405

4

?976

?241

7 5/8 REG

2045

520

?430

4

?976

?241

7 5/8 REG

2045

520

?444

4

?976

?241

7 5/8 REG

2045

600

?558

4

?976

?241

7 5/8 REG

2130

690

?711

5

?976

?241

7 5/8 REG

2210

 


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