ZJ50D 1500HP drilling rig

 

Features of our drilling rig

 1.    DW, RT and mud pump realize independent DC stepless speed regulation which provide guarantee for drilling technology optimization.

 

 2.    Mast, substructure and drill floor equipments can be installed at lower position, and then be lifted integrally upon DW power.

 

 3.    Auto-bit-feeding adopts all-digital auto control technique, driller operates the touch screen to fulfill drilling operation through optimized drilling parameters, which will reduce labor intensity significantly and improve work efficiency. Display, restoration, regulation and control, remote management of major drilling parameters can be realized.

Item Description Specification
1 Rig rated depth: 5000m
2 Static hook load: 3150KN
3 Available height of derrick: 45m
4 Traveling system: 6×7
5 Diameter of drilling line: 1 1/2” (φ35mm)
6 Height of drilling floor: 34.5’ (10.5m)
7 Opening diameter of rotary table: φ37-1/2” (φ952.5mm)
8 Rated input power of draw works: 1100KW1500HP
9 Steps of draw works: 4, step-less change 
10 Capacity of mud pump: 1200kw×3
11 Transmission mode AC-SCR-DC
12 Drive model: one to two
     
Section 1 STRUCTURE AND MAST, ACCESSORIES
1.1 Mast  JJ315/45-K 
  Specifications:  
  n            Available height: 43m
  n            Static hook load capacity: 3150KN
  n            Width of top (face/side): 2.1m×2.05m
  n            Width of bottom: 8m
  n            Height of racking platform: 24.5, 25.5, 26.5m
  n            Anti-wind capacity:  
  Ø         No hook load, full of stands: 36m/s
  Ø         No hook load, no stand: 47.8m/s
  Ø         Lifting and lowering: 8.3m/s
  n            Transport dimension: 44500×2700×3100mm
  n            Weight: 76880kg
  n            Racking platform capacity of 5” DP 5000m
  n            Racking platform capacity of 91/2” DC 5 stands
  n            Racking platform capacity of 8” DC 8 stands
  n            The height of casing stabbing board 6m 
1.2 Crown block     TC315  
1.3 Casing stabbing board  
1.4 Substructure  DZ315/9-G   
  n            Floor height: 9m
  n            Floor area: 12m×11m
  n            Available height below R/Table beam: 7.62m
  n            Max. Capacity of R/Table beam: 3150KN
  n            Setback capacity (4-1/2” drilling pipe, 28m stand): 5000m
  n            Setback load: 1800kN
  n            Weight 220965kg
1.5 BOP Trolley unit  
1.6 Mouse hole  
1.7 Rat hole  
1.8 Hydraulic power station  
1.9 Hydraulic cathead  
1.10 Derrick escape device fixed on Monkey board german
1.11 Derrick man anti-dropping device  
1.12 Mast and substructure adopts oil cylinder as buffer. It consists of oil cylinder, control cansole and pipeline, etc.  
1.13 Tools and accessories for rig installation  
1.14 Dead line anchor    
1.15 Air winch on racking board 0.8 Mpa 5KN   
1.16 Air winch on rig floor  
1.17 Accessory parts   
1.18 CCTV system  
1.19 COMMUNICATION system  
1.20 Cat walk   
1.21 Dog house:   
1.22 Tool house: