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Polar Rig RT50L (Chain Compound Box)

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    RigModel RT10 RT15 RT20J RT30J RT40J/40L RT50J/50L RT70J/70L NominalDrillingDepth,M 127mm(5)DrillPipe 500-800 700-1400 1100-1800 1500-2500 2000-3200 2800-4500 4000-6000 114mm(41/2) DrillPipe 500-1000 800-1500 1200-2000 1600-3000 2500-4000

introduce

Rig Model

RT10

RT15

RT20J

RT30J

RT40J/40L

RT50J/50L

RT70J/70L

Nominal Drilling Depth, M

127mm(5″) Drill Pipe

500-800

700-1400

1100-1800

1500-2500

2000-3200

2800-4500

4000-6000

114mm(4 1/2″) 

Drill Pipe

500-1000

800-1500

1200-2000

1600-3000

2500-4000

3500-5000

4500-7000

Max. Hook Load£¬kN

600

900

1350

1800

2250

3150

4500

Hook Speed£¬m/s

0.21-1.36

0.24-1.38

0.23-1.45

0.23-1.41

0.25-1.55

0.23-1.53

0.26-1.65

Number of Lines

8

8

8

10

10

12

12

Drilling Line Diameter£¬mm

22

26

29

29

32

35

38

Max. Fast Line Pull£¬kN

103

130

210

210

280

350

485

Drawworks

Type

JC10B

JC15B

JC20B

JC30B

JC40B

JC50B

JC70B

power£¬kW

210

330

440

600

735

1100

1470

Shift

3F+1R

3F+1R

4F+1R

4F+1R

4F+2R,6F+2R

Main Brake

Hydraulic Disc Brake or Band Brake

Auxiliary Brake

Electro-magnetic Brake

Crown Block

TC60

TC90

TC135

TC170

TC225

TC315

TC450

Traveling Block

YG60

YG135

YG135        

YC170/YG170

YC225

YC315

YC450

Traveling 

System Sheave OD£¬mm

600

660

915

1005

1120

1270

1524

Hook 

YG60

YG135

YG170

DG250

DG315

DG450

Swivel

Type

SL80

SL135

SL170

SL250

SL450

SL450

Stem ID£¬mm

64

75

Rotary Table

Opening diameter£¬mm

444.5

520.7

698.5

952.37

 

Shift

3F+1R

3F+1R

4F+1R

4F+1R

4F+2R/3F+1R

4F+2R

4F+2R

Mast

Type

A Type

K Type

K/A Type

K type

Height£¬m

29

31

31

41

43

45

45

Max. Load£¬kN

600

900

1350

1700

2250

3150

4500

Substructure 

ype

Block-type / Box-type

Drill Floor Height£¬m

3

3/4.5

4.5

4.5

6/7.5

7.5

7.5/9

Clear Height£¬m

2.21

2.21/3.2

2.91/2.4

2.88

4.8/6.3

6.3

6.3/7.4

Mud Pump

Model x Number

F800x1

F800x1

F1000x1

F1000x1

F1300x2

F1600x2

F1600x2

Drive Mode

Diesel Engine 


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