Oilfield Drilling Equipment and Tools Supplier API 7K JC Drawworks For Drilling Rig
Product Details:
Place of Origin: | China |
Certification: | API |
Model Number: | JC40, JC50, JC70, JC90 |
Payment & Shipping Terms:
Minimum Order Quantity: | 1 set |
---|---|
Price: | USD5000-15000/set |
Packaging Details: | Standard export package or as your request |
Delivery Time: | 15-30 work days |
Payment Terms: | L/C, T/T, Western Union, MoneyGram |
Supply Ability: | 20 sets per month |
Detail Information |
|||
Condition: | New | Product Name: | Oilfield Drilling Equipment And Tools Supplier API 7K JC Drawworks For Drilling Rig |
---|---|---|---|
Keywords: | Drawworks | Application: | Workover Rig, Drilling Rig |
Warranty: | One Year |
Product Description
Oilfield Drilling Equipment and Tools Supplier API 7K JC Drawworks For Drilling Rig
Product Introduction:
Drawworks is the core part of drilling rig.It is mainly used for feeding drilling tools.Lifting or laying down mast, triping in and out drilling pipe,running in casing operation and so on.
Designed and manufactured in accordance with API Spec 4F standards.
Drawworks Spare Parts:
Air Valves, Brake Bands, Brake Blocks, Brake Flanges, Brake Hardware, Bushings, Catheads (Makeup / Breakout), Cathead Parts, Chains, Clutches, Clutch Friction Linings, Clutch Air Diaphragm’ s, Drum Assembly.
Design Features of mechanical drawworks:
A: All bearings are roller bearings. Shafts of drawworks are made of alloy steel.
B: Chains with forced lubrication can transmit with high accuracy and high strength.
C: Drum of drawworks is grooved. Ventilating air clutches constitute the high and low speed ends.
D: Brake drum (brake disc) is forcedly cooled with circulating water.
E: Drawworks surface is intermediate-frequency quenching-treated, and is durable.
F: Tooth profile of sprocket is intermediate-frequency quenching-treated. Involute-spline-tooth type clutch is used as shifting clutch.
G: Main brake is band brake or disk brake, auxiliary brake is Electromagnetic eddy current brake (water-cooled or air-cooled).
SPECIFICATIONS FOR DRAWWORKS | |||||
Model | JC40D | JC50D | JC70D | JC90D | |
Nominal drill depth m | 114mm drill pipe | 2500-4000 | 3500-5000 | 4500-7000 | 6000-9000 |
127mm drill pipe | 2000-3200 | 2800-4500 | 4000-6000 | 5000-8000 | |
Power rating kW (hp) | 735 (1000 ) | 1100 (1500 ) | 1470 (2000 ) | 2210 (3000 ) | |
Qty. of motor x power rating kW (hp) |
2 ×438(537)/ 1 ×800(1072) |
2 ×800(1072) | 2 ×800(1072) | 3 ×800(1072) | |
Motor rated speed r/min | 880/970 | 970 | 970 | 970 | |
Drill line dia. mm(in) | 32 (1 1/4 ) | 35 (1 3/8 ) | 38 (1 1/2 ) | 45 (1 3/4 ) | |
Max. fastline pull kN | 275 | 340 | 485 | 630 | |
Drum size (Dia. x width) mm(in) |
640×1139 (25 1/4 ×44 7/8 ) |
685×1138 (27 ×44 7/8 ) |
770×1361 (30 ×53 1/2) |
914×1556 (36 ×61 1/4) |
|
Brake disc size (Dia. x width) mm(in) |
1500×40 (59 ×1 1/2 ) |
1600×76 (63 ×3 ) |
1600×76 (63 ×3) |
1600×76 (63 ×3 ) |
|
Sand drum size (Dia. x width) mm(in) |
356×1245 (14 ×49 ) |
356×1245 (14×49 ) |
356×1245 (14 ×49 ) |
356×1448 (14 ×57 ) |
|
Sand drum capacity (14.5 drill line) m(ft) | 4000 (13120 ) | 5000 (16400 ) | 6400 (21000 ) | 7500 (24600 ) | |
Auxiliary brake | DS40 | DS50 | DS70 | DS90 | |
Dimension (L x W x H) mm | 6600×3716×2990 | 6800×4537×2998 | 7670×4585×3197 | 7874×5486×2997 | |
Weight kg | 40000 | 48000 | 61000 | 70000 |
Products Show:
Brake Pads for Drawworks:
Company Information:
About us
Dongying Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, including drilling rig accessories, well control system, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, first-class service and reasonable prices.
Certificates
API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.
If any needs, pls contact us freely: