Shandong Rongli Petroleum Machinery Co., Ltd
Tel: +86-536-2130788/3297788
Fax: +86-536-2130381
The national free Hot-line: 400-8601-766
Web: www.ronglii.com
Add: No.3333,Haidai(Qingzhou)North Road,Qingzhou City.Shandong Province,China
7000m rigs are designed for exploring deep oil well.They have the characteristics of advanced technology ,simple structure and easy operation ect.Now our company has four types of this rig: ZJ70/4500L;ZJ70/4500LDB;ZJ704500DZ;ZJ70/4500DB;.
The power of ZJ70/45000L is from diesel engine and reducer ,and then passed to drawworks by chain compound. Driving rotary table via climbing universal shaft.
ZJ70/4500LDB is a mechanical and electric transmission rig ,the rotary table is driven by AC frequency motor.Others are most of the same with ZJ70/4500L.
ZJ70/4500DZ is a DC electric drive drilling rig.
ZJ70/4500DB is a AC frequency motor drive rig with single axle drawworks rig drive drilling rig.