Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: Baohao
  • Type: Drawwork
  • Machine Type: Drilling Equipment
  • Certification: API
  • Use: Well Drilling
  • Condition: new

Packaging & Delivery

Packaging Details: Export package
Delivery Detail: Negotiated


(1)Drawworks for drilling rig
(2)Offer OEM service for BOMCO
(3)Timely delivery
(4)Competitive price

Drawworks for drilling rig


There are several drive modes,the power distributing and utilizing reasonable and high efficiency.

   Hydraulic disk brake or band brake is used as the main brake of drawworks, the assistant brake is electromagnetic eddy current brake.

  The drawworks is equipped with auxiliary drive device which can be used for mast lifting and laying down, also for hoisting the max. weight of drill string while the main drive fails; there is an interface of auto-bit-feed remained for rig upgrade.

Optionally, it can be equipped with frictional cathead or hydraulic cathead.

   The arrangement mode of high front-low back is adopted, the drawworks, power and drive system are placed at low position, the rotary table and cathead on drill floor are driven through bevel gear box and cardan shaft.

   The rig with hydraulic disk brake may be equipped with driller cabin optionally, can realize all drilling operation controlled hydraulically and pneumatically in room, also, can achieve the functions for collecting, displaying, storing, printing and remote transmission of drilling parameters, multi-points monitoring and communication.

   The rigs with nominal drilling depth 3000m above, can satisfy the requirement for TDS installation.


Model, drilling rig    
Nominal drilling depth, 127mm(5)DP, m30004000500007000
Max. hook load (kN)1700225031504500
drill line number10101212
Dia. Of wireline (mm)29323538
Max. pull of fastline, kN200280350487
Rated power, kW56073511001470
Main brakehydraulic disk brake, or band brake
Assistant brakeelectromagnetic eddy current brake
Crown blockTC-170TC-225TC-315TC-450
Travelling blockYG-170YC-225YC-225YC-450
OD of sheaves for hoisting system,mm(in) 100511201524
dia.of stem bore (mm)75
Rotary tableopening dia. mm(in)444.5(17 1/2)520(20 1/2)698.5(27 1/2)952.5(37 1/2)
Derrick (mast)TypeAKKK
Height (m)41434545
Max. load, kN(lbs)1700225031504500
SubstructureTypeModule-mounted, or box on box
drillfloor height, m5/5.56/
clear height, m4/4.55,1/
Mud pumpModel×numberF-1000×2F-1300×2F-1300×2 or F1600×2F1600×2
drive modeDiesels and compoundDiesels and compound
Diesel power× number810KW×2810KW×3810KW×3810KW×4



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China (Mainland) | Manufacturer, Trading Company
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