Crown Blocks for oil & Gas Drilling Rigs & oilfield Workover from China manufacturer

Crown Blocks for oil & Gas Drilling Rigs & oilfield Workover

Price:	100.0 USD
Payment Terms:	T/T,L/C
Special Groups:	drilling rig component (43) drilling rig crown block (1) wellhead equipment (135) Well drilling equipments (82)
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: Crown block - TC 450

Production Capacity: 200sets/month

Delivery Date: 30 ~ 45 days

Industry: Oil well drilling

Brand: BOMCO, HH

Drill Line: 26- 48mm

Condition: New

Max. Load: 4500 KN

Means of Transport: Ocean,Land,Air

Packing: sea shipment

Application:: Drilling rig parts

Standard: API

Model: TC-450

Process type: Forging

Material: Carbon steel

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/T5

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)

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)

(1)

≦29

(1-1/8)

≦29

(1-1/8)

≦32

(1-1/4)

(1-3/8)

(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

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

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