TC 450 Crown Blocks for oil & Gas Drilling Rigs & oilfield Workover

Model: Crown block - TC 450
Place of Origin: Shaanxi,China (Mainland)
Application:: Drilling rig parts
Industry: Oil well drilling
Standard: API
Brand: BOMCO, HH
Model: TC-450
Drill Line: 26- 48mm
Process type: Forging
Condition: New
Material: Carbon steel
Max. Load: 4500 KN
Special Groups: drilling rig component
drilling rig crown block
wellhead equipment
Well drilling equipments

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:100.0 USDProduction Capacity:200sets/month
Trade Term:FOB,CFR,EXWPacking:sea shipment
Payment Terms:L/C, T/TDelivery Date:30 ~ 45 days
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

TC 450 Crown Blocks for oil & Gas Drilling Rigs & oilfield Workover

CROWN BLOCK


Series crown blocks conform to API Spec.4F and Spec.8A,and are granted the right to use API monogram.
Conform to industry standard SY/T5527.
Sheave grooves are heat hardened to provide good abrasion resistance and long service life.
Rope bar and rope barrier are provided to prevent the wire rope from crossing or tailing out of the sheave grooves.
Wooden buffer is provided.
Lifting frame for maintaining sheaves Assy is provided.
Sand sheaves and auxiliary sheaves Assy are provided.
Crown block sheaves are interchangeable with its matched traveling block sheaves.


Specification of the Drilling rig Crown Block

Model

TC-30

TC-50

TC-90

TC-135

TC-170

TC-225

TC-315

TC-450

Max. Load kN (1bs)

300

(66000)

500

(110000)

900

(200000)

1350

(300000)

1700

(374000)

2250

(500000)

3150

(700000)

4500

(1000000)

Drilling line 

size mm(in)

≦24

(15/16)

≦24

(15/16)

26

(1)

≦29

(1-1/8)

≦29

(1-1/8)

≦32

(1-1/4)

35

(1-3/8)

38

(1-1/2)

Sheaves O.D

 mm(in)

475

(18-3/4)

610

(24)

660

(26)

1016

(40)

1016

(40)

1120

(44)

1270

(50)

1524

(60)

Number of 

sheaves

4

5

5

5

6

6

7

7

Overall dimensions 

mm(in)

Length

738

(29)

860

(33-7/8)

1208

(47-9/16)

2320

(91-11/32)

2668

(105)

2667

(105)

3112

(123)

3407

(134)

Width

472

(18-5/8)

670

(26-7/16)

1092

(43)

1436

(56-17/32)

2460

(97)

2709

(107)

2783

(110)

2722

(107)

Height

575

(22-5/8))

588

(23-1/8)

1207

(47-1/2)

1781

(70-1/2)

1855

(73)

2469

(97)

2800

(110)

2856

(112)

Weight kg

245

(540)

464

(1023)

1500

(3307)

2775

(6118)

4540

(9988)

5270

(11594)

7600

(16720)

9750

(21450)

TC 450 Crown Blocks for oil & Gas Drilling Rigs & oilfield Workover

CROWN BLOCK


Category: Crown block

Related Category: Oilfield Drilling Rig Swivel SL  Traveling block and hook  Mast  Mud pump  Oil purifier 


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