Spiral Drilling Stabilizer

Products Introduce

Introduction:

The integral spiral stabilizer is a drilling tool used while drilling, available in two types: drill string type and bottom hole type. The tool is equipped with cemented carbide inserts embedded in its spiral ribs, featuring high hardness, good toughness, strong wear resistance, and a long service life.

Features and Benefits:

★ Hardfaced spiral ribs with high hardness and superior wear resistance.

★ It offers excellent toughness and an extended service life.

★ Available in drill string and bottom hole types for various well section needs.


Technical Specifications

Upper

Thread

Down

Thread

Length

mm

Ends O.D.

mm

I.D.

mm

Body O.D.

mm

Bit

mm

Stable Length

mm

NC38

NC38

1825

121

50.8

152

152.4

400

NC38

3 1/2REG

1670

121

50.8

152

152.4

400

NC38

NC38

1845

121

50.8

164

165.1

400

NC38

3 1/2REG

1690

121

50.8

164

165.1

400

NC50

NC50

1845

171

71.4

215

215.9

406

NC50

4 1/2REG

1695

171

71.4

215

215.9

406

NC50

NC50

1940

171

71.4

240

241.3

450

NC50

4 1/2REG

1785

171

71.4

240

241.3

450

6 5/8REG

6 5/8REG

2060

203

71.4

311

311.1

500

6 5/8REG

6 5/8REG

1910

203

71.4

311

311.1

500

7 5/8REG

7 5/8REG

2320

241

76.2

444

444.5

600

7 5/8REG

7 5/8REG

2170

241

76.2

444

444.5

600

7 5/8REG

7 5/8REG

2700

241

76.2

660

660.4

600

7 5/8REG

7 5/8REG

2550

241

76.2

660

660.4

600