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Add : Xijin Road, Jingwei Industrial Park of Xi’an, China
Tel : 86-29-86043503 86045381
Fax : 86-29-86043503 86045381
Email : office@xinlongrig.com
 
AC VFD Drilling Rig


Drilling depth range: 3000m--9000m

Open face, K type mast, and integral self elevating substructure.

Mast and substructure are lifted by drawworks power one at a time.

Main brake of drawworks is hydraulic disk brake; stand-by brake is dynamic brake or electromagnetic eddy current brake.

Control system adopts advanced AC-VFD-AC control technique, with automatic drill bit feeding.

Data control adopts intelligent PLC system in driller console to perform operation, date store, print and remote transmission.

Powered by advanced wideband high-power AC VFD motor, rotary table and mud pump can achieve stepless speed regulating.

Integral rig shift unit can be equipped with, meeting short distance transportation requirement when drilling cluster-well.

Copyright@2012 Shaanxi Xinlong Petroleum Equipment Co., Ltd. All Rights Reserved.
Address:Xijin Road, Jingwei Industrial Park of Xi’an, China, Zip Code:710201
Phone:86-29-86043503 86045381 Fax:86-29-86045366 86043503 E-mail:office@xinlongrig.com