Hook Block Assembly of Drill Rig

Specification	Details
Model	YG90, YG110, YG135, YG170, YG225
Rated Load (kN/kips)	900 (202), 1100 (247), 1350 (303), 1700 (382), 2250 (506)
Sheave OD (mm/in)	609.6 (24) to 915 (36)
Sheave Quantity	3 to 5

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Main Quality : Hook Block Assembly of Drill Rig

The Hook Block Assembly is an integral part of drilling and workover rigs designed for heavy lifting operations in oil and gas drilling. This unit connects the hook and the traveling block through an intermediate bearing body, providing exceptional load capacity and durability. It features a compact design and efficient torsion control, making it suitable for various high-stress lifting applications.

Description

The Hook Block Assembly is engineered to perform heavy-duty lifting functions in drilling and workover rigs. It is an essential part of the hoisting system, designed to lift and lower drill pipes, casings, and other heavy equipment into and out of the wellbore.

The assembly’s structure is compact, reducing overall length and making it versatile for use with different rig configurations. The connection between the traveling block and the hook is made via an intermediate bearing body, which enables separate maintenance of the hook and the bearing, thereby minimizing downtime. The dual spring system in the bearing body is engineered to counteract torsion forces during compression and stretching, enhancing stability and performance under high load conditions.

Feature Overview

Hook Block Assembly of Drill1

Integrated Design: The hook and traveling block are connected through a robust bearing body, which enhances stability and reduces the overall length of the assembly.
Dual Spring System: The bearing body features inner and outer springs that rotate in opposite directions, minimizing torsion forces during operation.
Compact Structure: The compact and shortened design makes the assembly suitable for use in a variety of drilling and workover rigs, improving versatility.
High Load Capacity: Capable of handling up to 2250 kN (506 kips), this assembly is ideal for high-weight lifting operations.
Ease of Maintenance: The connection design allows for separate maintenance of the hook and bearing, reducing repair time and improving operational efficiency.

Advantages

Enhanced Safety: Built with high-grade materials and advanced torsion control, the hook block assembly ensures safety and reliability during heavy lifting operations.
Versatility: Available in different sizes and load capacities to suit various rig types and drilling operations.
Easy Maintenance: The ability to repair the hook and bearing body separately allows for faster, less disruptive maintenance.
Compact Design: The reduced overall length and size make the assembly ideal for rigs with space limitations.

Hook Block Assembly of Drill Rig

Hook Block Assembly of Drill1

1. The hook block adopt the integrated design. The traveling block and the hook are connected by the intermediate bearing body, and the big hook and the cruiser can be separately repaired.
2. The inner and outer springs of the bearing body are reversed in opposite directions, which overcomes the torsion force of a single spring during compression or stretching.
3. The overall size is small, the structure is compact, and the combined length is shortened, which is suitable for use with various drilling rigs and workover rigs.

Model	YG90	YG110	YG135	YG170	YG170	YG225
kN(kips) Rated load	900(202)	1100(247)	1350(303)	1700(382)	1700(382)	2250(506)
mm(in) Sheave OD	609.6(24)	609.6(24)	915(36)	915(36)	915(36)	915(36)
Sheave Qty.	3	3	4	5	4	4
mm(in) Wire line diameter	25.4(1)	25.4(1)	26/29(1/1.1)	29(1.1)	29(1.1)	32(1.3)
mm(in) Opening size of hook mouth	—	—	165(6.5)	180(7.1)	180(7.1)	190(7.5)
mm(in) Spring stroke	—	—	180(7.1)	180(7.1)	180(7.1)	180(7.1)
mm(in) Dimension	1685×675×510 (66.3×26.6×20.1)	1685×675×512 (66.3×26.6×20.2)	3195×960×616 (125.8×37.8×24.3)	3307×960×616 (130.2×37.8×24.3)	3307×960×616 (130.2×37.8×24.3)	4585 (10108)
kg(lbs) Weight	1010 (2227)	1000 (2205)	3590 (7915)	4585 (10108)	3450×970×850 (135.8×38.2×33.5)	4732 (10432)

Customized Options

Hook Block Assembly of Drill1

We offer customization options for hook block assemblies, including the number of sheaves, load capacity, and wireline compatibility to meet specific operational requirements.

Why Choose Us

Expertise in Heavy Equipment: With years of experience in manufacturing drilling equipment, we ensure top-tier quality and reliability.
Quality Assurance: Each assembly undergoes strict quality control checks to ensure durability and performance in extreme conditions.
Global Reach: Trusted by oil and gas companies worldwide, we provide products that deliver consistent results.

FAQ

Q1: What is the maximum load capacity of the hook block assembly?
A1: The maximum load capacity is 2250 kN (506 kips), depending on the model.

Q2: How many sheaves are available in the assembly?
A2: The hook block assembly comes with 3 to 5 sheaves, depending on the model and load requirements.

Q3: What are the options for wire line diameter compatibility?
A3: The wire line diameter ranges from 25.4 mm (1 inch) to 32 mm (1.3 inches), depending on the specific model.

Customer Service and Support

Our company provides full customer support, including technical assistance for installation and maintenance, ensuring your hook block assembly performs at its best in all conditions.

Conclusion

The Hook Block Assembly for Drill Rigs is a highly durable, efficient, and versatile lifting system designed for oil and gas drilling operations. With its integrated design, compact structure, and high load capacity, this assembly is perfect for handling heavy lifting tasks. Customizable to meet specific needs, this assembly offers reliable performance, safety, and easy maintenance, making it an ideal choice for drilling rigs worldwide.

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