High Quality Bearings for Crown Blocks with Explosion-Proof Feature

• Customization: Available
• After-sales Service: Online Service
• Warranty: 1 Year
• Model NO.: Crown Block
• Certification: CE, ISO 9001:2000, ISO 9001:2008, API
• Condition: New
• Motor: Hydraulic Winch
• Drill Hole Diameter: >300mm
• Drill Hole Depth: Hydraulic Winch
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Application: Oilfield
• Colour: Customer Requirement
• Feature: Explosion-Proof
• Running: Mode Moving
• Applicable Industries: Energy & Mining
• Video Outgoing-Inspection: Provided
• Machinery Test Report: Provided
• Marketing Type: Ordinary Product
• Type: Drilling Rig Crown Block
• Machine Type: Drilling Equipment
• Material: Iron
• Processing Type: Casting
• Use: Well Drilling
• Product Name: Drilling Rig Crown Block
• Advantage: High Performance
• Transport Package: According to Customer Requirements
• Specification: According to customer requirements
• Trademark: none
• Origin: Shandong, China
• HS Code: 8431431000
• Production Capacity: 1000 Sets/Year

Product Description

Product Description

The Crown Block is an essential component revered for its pivotal role as a fixed pulley block strategically installed at the pinnacle of the derrick. This component is one of the most significant parts of the drilling rig's lifting system, embodying a blend of robust engineering and innovative design. Connected to the traveling block through a wire line, it forms a synergistic pulley system. This ingenious arrangement substantially minimizes the tension on the fast rope, an engineering marvel. Thus, it drastically reduces the operational load experienced by the drilling rig's draw works. This reduction is paramount during myriad drilling operations, including tripping, running casing, and more. Whether involved in casing, drilling, or suspending drilling tools, it significantly diminishes the power demand of the engine group, underscoring its efficiency and reliability.

Model		TC30	TC50	TC90	TC135	TC170	TC225	TC315	TC450
Max. hook load  kN(1bs)		300 (66000)	500 (110000)	900 (200000)	1350 (300000)	1700 (37400)	2250 (500000)	3150 (700000)	4500 (1000000)
Dia. of wireline  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)
OD of sheave  mm(in)		475(18 3/4)	610 (24)	660 (26)	1005 (40)	1005 (40)	1120 (44)	1270 (50)	1524 (60)
Qty. of sheave		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)	2668 (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(1bs)		245 (540)	464 (1023)	1500(3307)	2775(6118)	4540(9988)	5270 (11594)	7600 (16720)	9750 (21450)

Detailed Photos

Packaging & Shipping

Company Profile

Shandong Lanyuguang Chemical Co., Ltd

We pride ourselves as a professional supplier based in Dongying, Shandong, specializing in diverse oilfield equipment, including API certified oil drilling gear, oil production essentials, tubing, and an array of wellhead and downhole tools with accessories.

1. Our company boasts a rich array of oil drilling and production wellhead mechanized tools, available in various types and comprehensive specifications.

2. Our export reach: We proudly serve major oil fields nationwide and have expanded our sales to cover Europe, the United States, the Middle East, Central Asia, Southeast Asia, and other regions.

3. The pivotal role we play for our customers: Shandong Lanyuguang Chemical Co., Ltd We have established a flawless service network both in domestic oil fields and international markets. Our comprehensive system encompasses pre-sale, sale, and after-sales services. We also cater to bespoke customer requests, ensuring customized product solutions. Our domestic products thrive across various fields and are exported to North America, Southeast Asia, the Middle East, Central Asia, North Africa, and beyond.

Certifications

Our Advantages

Our state-of-the-art factory is a powerhouse of innovation, equipped with advanced production lines, including gold processing, heat treatment, and pretreatment machinery. With a complete testing system in place, we ensure a meticulously organized production process covering casting, heat treatment, metalworking, final assembly, and inspection, guaranteeing impeccable and controllable product quality. Our professional engineer support, high-efficiency sales team, and competitive pricing draw discerning customers from every corner of the globe.

FAQ

Q1: What's your Product Range?

various kinds of oilfield equipment, including oil drilling equipment and accessories, drilling tools, petroleum drill pipe and pipe, instruments and meters and accessories, O C T G, wellhead and downhole tools and spare parts, electrical and mechanical equipment.

Q2: Do you inspect the finished products?

Yes. Each step of production and finished products will be carried out inspection by QC department before shipping.

Q3:How do you ship the finished products?

By sea

By air

Q4:What is your average lead time?

Peak Season Lead Time: 1-3 months

Off Season Lead Time: within 15 workdays

Q5:How long is your warranty?

1 year