Customization: | Available |
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After-sales Service: | The Warranty Period Is 1 Year, and Repair Kits Can |
Warranty: | The Warranty Period Is 1 Year, and Repair Kits Can |
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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 d 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 operationTop Drive Drilling System normally consists of body, electrical drive & control system and hydraulic drive & control system.
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 |
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 ISO, GOST, etc.
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.
What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.