Drilling Stabilizer

Taxonomy: >> Product Recommendation   |  Release time:2018-5-14 18:2:46


1 Application Spiral drilling Stabilizer plays a role of supporting the straightening drilling tool and changing the combination form to change the bit force in the drilling assembly. In order to achieve the purpose that building the angle, hold angle and drop the angle 

2、  Structure diagram: 

螺旋稳定器.jpg 

3Partial specifications data are provided as follows

O.D mm 

 O.D (mm)

O.D of both ends mm(in)

connection

 

String type connection

O.D mm

code

Upper thread

Down thread

Upper thread

Down thread

120118116

105

3

121.4(4 3/4)

Nc31

2 7/8REG

Nc31

Nc31

158.7158157

121

4

158.7(6 1/4)

Nc38

3 1/2REG

Nc38

Nc38

190.5190189

159

6

190.5(7 1/2)

Nc46

4 1/2REG

Nc46

Nc46

215.9215214

215.9(8 1/2)

190.5190189

178

7

190.5(7 1/2)

Nc50

4 1/2REG

Nc50

Nc50

215.9215214

215.9(8 1/2)

244.5244243

244.5(9 5/8)

311.1310309

203

8

311.1(12 1/4)

6 5/8REG

6 5/8REG

6 5/8REG

6 5/8REG

444.5443441

444.5(17 1/2)

444.5443441

229

9

444.5(17 1/2)

7 5/8REG

7 5/8REG

7 5/8REG

7 5/8REG

660.4658655

660.4(26)

According to customer requirements, We can design and manufacture other special type of products Tonghua City Qianjin Petro-Mechanical Co.Ltd