Ygxj-210 Type Drill Pipe Straightening Machine 

Min.Order: 1

Product origin: Huludao, Liaoning, China

Infringement complaint:

Complaint

US$ 110000 ~ 120000

Description

YGXJ - 210 type drill pipe straightener is a special equipment designed for straightening the crooked drill pipe and crooked seamless steel pipe. This machine adopts two-one-two-one type roll system for skew roll rotating hyperbolic curve straightening. Large-tonnage hydrocylinder is used to radially drive the skew roll butt clamp drill pipe, high pulling torque reducer is used to make the skew roll to rotate and thus drive the drill pipe for straightening. Therefore this drill pipe straightener can continuously straighten the crooked drill pipe with screwed end or drill pipe mounted with collar. Featured by high straightening speed, high production efficiency, convenient operation and reliable performance, it is an ideal equipment for repairing the crooked drill pipes in oil field.

Performance parameters

Scope of application	outside diameter :φ60~φ168mm; Maximum wall thickness 12.7mm.
Rotation speed of drive roll	9r / min
Pipe straightening travelling speed	about 8m/min
The unstraightness tolerance of pipe before straightening	≤50mm/M
Straightening accuracy	straightness of total length≤4mm, straightness within 3m on both ends≤2mm
Rated screw down force of whole oil cylinder	200T
Operating pressure of hydraulic system	10MPa
rated operating pressure	16MPa
Roll system configuration	2 - 1 - 2 - 1 six-roll composite roll system
Roll form curve type	hyperbolic curve
Inclination angle of straightening roll	30°±3°
Total power of equipment	55Kw