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JC Series Oil Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP

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Good quality Wellhead Casing Head for sales
Good quality Wellhead Casing Head for sales
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JC Series Oil Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP

China JC Series Oil Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP supplier
JC Series Oil Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP supplier JC Series Oil Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP supplier

Large Image :  JC Series Oil Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP

Product Details:

Place of Origin: China
Brand Name: BOMCO
Certification: API
Model Number: JC 70 / JC 70 DB

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polywood case for land, air, ocean shipment
Delivery Time: 30-45 days
Payment Terms: T/T, L/C, D/P
Supply Ability: 30 sets / month
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Detailed Product Description
Application: Oil Well Drilling Operation Usage: Hoisting Mechanism
Product: Air Tube Clutch Standard: API Specification
Drilling Depth: 4500-7000m Condition: New
Model: JC Series Working Condiction: Standard Service

Oil Well Drilling Rig Components API Drawwork JC70 / JC70DB 1500 HP

 

Drawworks is necessary hoisting mechanism on a oil well 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 of Rig Drawwork

 

* There are two different kinds of drawworks,internal transmission and external transmission.

* All of the braring use roller bearings ,and shaft materials are high quality steel.

* Chain use forced lubrication.

* Drum has EBGS Groove and LEBGS Groove,Drum use pneumatic tyre clutch.Break use circulating forced cooling.

* Main break uses hydraulic disc break and belt brake,and the auxiliary brake use whirlpool brake or water break.

 

 

Specification of Rig drawwork

 

 

Model
JC20

JC40

JC40D

JC50

JC50D

JC70

JC70D

JC70DS

JC80D
Noeminal depth rating (m)
1200-
2000

2250-
4000

3200-
4000

3500-
5000

4500

4500-
7000

4500-
7000

4500-
7000

8000
Rated power (kw)
300-
400

735

735

1100

1100

1470

1470

1470

2210
Max. fast line pull (KN)
165

275

275

340

340

485

485

485

565
Diameter of wire rope mm(in)
29
(1-1/8)

32
(1-1/4)

32
(1-1/4)

35
(1-3/8)

35
(1-3/8)

38
(1-1/2)

38
(1-1/2)

38
(1-1/2)

42
(1-5/8)
Drum size (D x W)
(mm)
560 x 879 640 x 1235 640 x 1237 685 x 1245 685 x 1245 770 x 1436 770 x 1436 356 x 1430 914 x 1556
Brake rim (D x W) (mm) 1100 x 215 1168 x 265 1270 x 267 1270 x 267 1270 x 267 1370 x 267 1370 x 267 1070 x 200 1575 x 267
Brake disc (D x W) (mm)   1500 x 76 1500 x 76 1600 x 76 1600 x 76 1600 x 76 1600 x 76    
Sand line drum (D x W) (mm)   356 x 1245 356 x 1245 356 x 1430 356 x 1430 356 x 1430 356 x 1430    
Capacity of sand line drum (D14.5 wire line)  

3500


3500


4500


4500


6000


6000
   
Wrap angle of brake band(degree)
275

280

280

278

278

280

280

280

280
Auxilliary Brake DS20 DS40
YS40
DS40
YS40
DS50
YS50
DS50
YS50
DS70
YS70
DS70
YS70
DS60 DS80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


About JC Wellhead

 

Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.

 

In 2012, JC wellhead jointed with ZZ TOP Oil tools to expand the international business, in order to meet the customers' various requirement, we work with other large drilling rig companies to supply the other oilfield equipments, such as drilling rig components (mud pump & parts, rotary swivel, travelling block, hook etc), handling tools ( slip, elevator, spider, casing tong, power tong, mual tong etc.) and so on.

 

Welcome to contact us for more information!!

Contact Details
Yancheng Jingcheng Petroleum Equipment Manufacturing Co.,Ltd

Contact Person: Lee M

Tel: 86-13319268557

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