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Model Nominal drilling depth

M

Rated load

kN(Ton)

Continuous drilling torque

kN. M

Uncoupling torque

kN.M

Main shaft passage mm Mud Circulating pressure MPa Clamping range of the backup tong

mm

Speed range

Mm

Drilling power hp
DQ120BSC 12000 9000(1000)  

85

 

135

102 52/70C  

 

 

 

 

87 ~ 250

0 ~ 200  

600X2

DQ90BSD 9000 6750(750) 89 52
DQ90BS 110  

 

 

 

75

500X2
DQ70BSD  

7000

 

4500(500)

70 90 35/52b
DQ70BSE 60 75 0 ~ 220 400X2
DQ50BC 50  

 

 

35

DQ40BC 5000 3150(350) 40 60 0 ~ 180 500
DQ40BCQ  

4000

 

2250(250)

DQ40BCQ 30 45 0 ~ 200 400
DQ40Y 30 0 ~ 180 540
DQ30Y 3000 1700(190) 22 40 64 0 ~ 150 400

TDS (top drive drilling system)

The Top Drive Drilling System is a significant development trend of modern drilling rig technology advantageous in time saving, efficiency increase of drilling rig operation, disposal of down-hole complexity and increase of mechanization and safety, which has gradually become one of the standard drilling rig configurations. It can rotate the drill pipe in the above of the Derrick directly, extend the special track down and up, than complete rotary and drilling, Circulating the drilling fluid, connection the drilling stem, make-up and break-out the pipe, back reaming etc drilling operation

Top Drive Drilling System normally consists of body, electrical drive & control system and hydraulic drive & control system.

Top Drive Drawing

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Please send us your inquiry with detail item description or with Model number. If there is no packing demand we take it as our regular exported standard packing. We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

We can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.

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Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc.