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Product type:Oil Drilling Equipments and Parts--Drilling Rigs
 
Name:Mechanical Drilling Rigs
Item:ydaer_1
Description:
      Mechanical are powered by diesel engines; belts or chains are combined to provide a driving force; a drawworks is driven by sealed chains and provided with a main brake pad/band and an auxiliary electromagnetic eddy current brake; the winch, rotary tables and the drilling pump are provided with unified driving; the derrick is in A/K-shaped structure, and the base in swing-up or case block type structure, both of which (if any, the latter shall be of swing up type) are installed at a lower position and hoisted as a whole, which may be controlled by the drilling control room or the driller station.
 
Technical Parameters
ZJ20/1350J
ZJ30/1700J
ZJ40/2250J ZJ40/2250LDB
ZJ40/2250DB ZJ40/2250DZ
ZJ50/3150J ZJ50/3150L ZJ50/3150JDB ZJ50/3150LDB
ZJ50/3150DB ZJ50/3150DZ
ZJ70/4500LDB ZJ70/4500LDZ ZJ70/4500DB
Nominal drilling depth (114mm drill pipe) m
1200 ~ 2000
1600 ~ 3000
2500~ 4000
3500~ 5000
4500~ 7000
Max. hook load kN(lbf)
1350 (303,500)
1700 (382,000)
2250 (505,800)
3150 (708,200)
4500 (1011,600)
Rated power of drawworks KW(hp)
484 (650)
735 (1000)
1100 (1500)
1470 (2000)
Tethered structure of runner wagon systems
45
56
67
Dia. of drilling wire lines mm(in)
28.5 (1 1/8)
32 (1 1/4)
35 (1 3/8)
38 (1 1/2)
Unit power of a drilling pump kW(hp)
590 (800)
735 (1000)
960 (1300)
960 (1300) 1180 (1600)
1180 (1600)
Dia. of opening on rotary tables mm(in)
520 (20 1/2)
698.5 (27 1/2)
952.5 (37 1/2)
Drill floor height m(ft)
3.5(11.5); 4.5(15)
4.8(16);6(20);7.5(25)
7.5(25)
9(30)
9 (30) ; 10.5(35)
Derrick
Structure type
Triangular A-shaped cross-section
K-shaped, open front
Heightm(ft)
34(112)
42.5 (139)
43 (141)
45 (148)
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