Explosion-Proof Ball Bearings for Crown Blocks with Custom Color Options

• 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 a pivotal component in the drilling rig's lifting system. Elegantly perched at the peak of the derrick, this fixed pulley block is integral to efficient operations. This crucial element plays a vital role in the overall functionality of the drilling rig, serving as one of the key components in ensuring seamless lifting operations. By connecting the traveling block with a robust wire line, the Crown Block forms an impeccable pulley system. This system is designed to significantly alleviate the tension on the fast rope, optimizing the entire mechanism for peak performance. Consequently, it remarkably diminishes the stress on the drilling rig draw works, making it indispensable for various drilling tasks. Be it tripping, running casing, drilling, or hanging drilling tools, this system ensures that the load and power demand on the engine group are substantially reduced. This efficiency translates into smoother operations in diverse drilling processes, enhancing overall productivity. From casing to drilling, each operation benefits from the intelligent design, ensuring energy 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

Proudly situated in Dongying, Shandong, Shandong Lanyuguang Chemical Co., Ltd stands as a beacon of excellence in providing top-tier oilfield equipment. Our offerings include API certified oil drilling and service equipment, oil production equipment, oil tubing, wellhead and downhole tools, and accessories.

1. We have developed a comprehensive range of mechanized tools for oil drilling and production wellhead applications, catering to various specifications and requirements.

2. Our global outreach extends to major oil fields across the nation, as well as prominent regions including Europe, the United States, the Middle East, Central Asia, and Southeast Asia.

3. Customer Benefits: Shandong Lanyuguang Chemical Co., Ltd Boasting a robust service network both domestically and internationally, we provide impeccable pre-sale, sale, and post-sale services. Our tailored product solutions meet special customer requests, enhancing satisfaction. Our products span across North America, Southeast Asia, the Middle East, Central Asia, and North Africa, underlining our global footprint.

Certifications

Our Advantages

Equipped with cutting-edge production lines, our facility excels in various disciplines such as gold processing, heat treatment, and pretreatment. Our complete testing systems and facilities ensure that casting, heat treatment, metalworking, final assembly, and inspection are meticulously managed, guaranteeing superior quality. Supported by expert engineers and an efficient sales team, we offer competitive pricing that attracts a worldwide clientele.

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