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Non-rotating Stabilizer

Non-rotating Stabilizer
Non-rotating Stabilizer

Product Code : Non-rotating Stabilizer

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Description

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.

 

When Ordering Please Specify:

  Casing size and weight; 

  Hole size or required blade O.D.;

  Top and Bottom Connections.

 

Specifications – Non-rotating Stabilizer

Size(in)

Sleeve

Mandrel

Overall Length(mm)

Length(mm)

OD(mm)

Blade Qty

I.D.(mm)

Fishing O.D.(mm)

Connection

13 3/8 Casing

500

φ313

4

φ71

φ165

4 1/2 IF

2000

10 3/4 Casing

500

φ255

φ71

φ165

4 1/2 IF

2000

9 5/8 Casing

500

φ220

φ71

φ165

4 1/2 IF

2000

7 Casing

380

φ157

φ44

φ127

3 1/2 IF

1600

12 1/4

523

φ310

φ76

φ215

6 5/8 REG

2010

16

543

φ405

φ76

φ241

7 5/8 REG

2210

17

543

φ430

φ76

φ241

7 5/8 REG

2210

22

635

φ558

φ76

φ241

7 5/8 REG

2210

28

715

φ711

5

φ76

φ241

7 5/8 REG

2210

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