Oil Well Drilling Rig spare parts API 4F Drawwork
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- Supplier: Dongying Kangya Petroleum Equipment Co. Ltd.
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Product Overview
Description
Product Description
Product Application
Drawworks is necessary hoisting mechanism on a drilling rig. Essentially, drawworks is one large winch that spools off or takes in the drilling line and thus raises or lowers the drill stem and bit.
Features
* Bearings are rolling ones and shafts are made of alloy steel.
* Chains with high accuracy and high strength are pressure lubricated.
* On the drum there is a spiral groove. The low-speed & high-speed ends of drum shaft are equipped with a ventilating air clutch. The brake rim (or disc) is water cooled and the surface is intermediate frequency quenched, which increases long service life.
* The contours of the sprocket teeth are intermediate frequency quenched. All clutches of shifting gears are of involute spline type.
* A band or disc brake is regarded as main brake and an eddy current brake (water or air cooled) as auxiliary brake.
Model | JC40 | JC50 | JC70 | ||
Nominal Depth Range (m) | 114mm Drill Pipe | 2500-4000 | 3500-5000 | 4500-7000 | |
127mm Drill Pipe | 2000-3200 | 2800-4500 | 4000-6000 | ||
Rated Input Power kw (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | ||
Max. pull of fast line (kn) | 275 | 340 | 485 | ||
Dia. Of wire line mm (in) | 32 (1 1/4'') | 35 (1 3/8'') | 38 (1 1/2'') | ||
Band Brake Drum (Dia x Length) mm | 640x1139 | 685x1138 | 770x1361 | ||
Brake Disc (Dia x Width) mm | 1500x76 | 1600x76 | 1600x76 | ||
Auxiliary Brake | DS40 | DS50 | DS70 | ||
Overall Dimension (LxWxH) mm | 6450x2560x2482 | 7000x2955x2780 | 7930x3194x2930 | ||
Weight (kg) | 28240 | 45210 | 43000 | ||
Certifications
Package &Delivery
Company Profile
Dongying Kangya Petroleum Equipment Co.,Ltd.is a professional manufacturer and supplier of all types of petroleum equipment.The company is located in Dongying, the beautiful petroleum city at Yellow River Delta, covers an area of more than 330 million square meters.
And we have many years of history in the petroleum equipment industry.Our main products include drilling equipment,oil production equipment,wellhead equipment,well control equipment,downhole tools,OCTG pipe,\tvavle & pipe fitting and oilfield tools.
Currently,our products is already exported to America, Middle East, Australia,Africa and 20 other countries and regions.
Our company has always focused on research, development and innovation.Kangyapetro will initiate the second phase of our development strategy.Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
FAQ
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.
3) 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 15-25days 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.
4)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.
5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.
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