ZJ20/1350

Introduction

2000 meters series oil drilling rigsare designed and manufactured for exploiting medium, deep layer oiland gas wells, coal bed methane wells, geothermal wells, shale gaswells and so on. They are characterized by simple structure, easyoperation, long durability.There are four kinds of models we canproduce: ZJ20/1350, ZJ20/1350DJ (AC drive), ZJ20/1350DZ (DCdrive),ZJ20/1350DB (AC VFD).

Features of ZJ20/1350 oil drillingrig

1. Mechanicaltransmission

2.  Power:diesel engine+ decelerator

3.  Speeds ingearbox become 4 forward +1reverse by gear transmission

4.  Outputshaft of gearbox transmit the power to drawworks by chain

5.  Reasonabledistribution of gears, high use ratio of power

6.  ZP175rotary table

7.  Gear-shiftof gearbox is controlled by pneumatic system