tapered stabilizer

tapered stabilizer
Model:BDW type
Brand:MDX
Origin:Made In China
Category:Industrial Supplies / Other Industrial Supplies
Label:petroleum tools , drilling tools , stabilizer
Price: -
Min. Order:1 pc
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Product Description

Stabilizer is one of main drill tool assembly in hole guiding. During drilling in deviating and horizontal well , in view of workmanship, stabilizer OD is required to be equal or 1~2mm less than drill bit so that too small clearance between borehole wall and stabilizer usually causes stabilizer to be easily stuck during tripping out of hole.
However, variable diameter stabilizer solves the problem which common stabilizer can not solves. During drilling in directional well, by use of differential pressure at nozzle produced by circulation of fluid among inside and outside of drill string, stabilizer stretch out supporting head to reach full hole so that stabilizer equipped with different drill tools to increase or angle drop or stabilize hole inclination. Meanwhile, when stop pump circulation, support head draws back so that stabilizer OD becomes small to improve tripping out smoothly.

Specification of Tapered Stabilizer

Type

Connection

Max Working O.D.

(in)

Static O.D. at tripping

 (mm)

Max Tension

(KN)

Max Torsion

(KN.m)

BDW311

6 5/8REG

12-1/4

285

2000

45

BDW245

NC56

9-5/8

220

1700

42

BDW216

NC50

8-1/2

200

1500

38

BDW165

NC40

6-1/2

151

1100

30

BDW152

NC38

6

140

850

25

tapered stabilizer 1

Member Information

Mudanjiang Dongxu Machinery Co.,Ltd
Country/Region:Hei Long jiang - China
Business Nature:Manufacturer
Phone:13614608817
Contact:tian xiao (sales)
Last Online:08 Aug, 2011