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API Oilfield Drilling Rig Draw Works /Oil Well Drawworks /Winch And Spare Parts

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Dongying Oilman Machinery Equipment Co.,Ltd.

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Winch And Spare Parts

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Brand Name :
Model Number :	JC40, JC50, JC70, JC90
Certification :	API
Price :	USD5000-15000/set
Payment Terms :	L/C, T/T, Western Union, MoneyGram
Supply Ability :	20 sets per month
Delivery Time :	15-30 work days

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API Oilfield Drilling Rig Draw Works /Oil Well Drawworks /Winch And Spare Parts

API Oilfield Drilling Rig Draw Works /Oil Well Drawworks /Winch And Spare Parts

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
Nominal drill depth m	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

Brake Pads for Drawworks:

If any needs, pls contact us freely:

Dongying OilMan Machinery Equipment Co.

Address: North Two Road, Dongying City, Shandong Province, China.

Mob/whats app/we chat:+86 13475294399

*Email: christal@oilmancn.com

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