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elevator link
elevator link

elevator link

Elevator connection components (also known as drilling rig connecting rods/weldless lifting rings) are core safety load-bearing components for oil drilling rig hoisting systems and drilling operations. Specifically designed for high-strength connections between drill pipes, casings, drill strings, hooks, and pulleys on oil drilling platforms, they are available in two main series: weldless connection and perfect […]

Product Description

Elevator connection components (also known as drilling rig connecting rods/weldless lifting rings) are core safety load-bearing components for oil drilling rig hoisting systems and drilling operations. Specifically designed for high-strength connections between drill pipes, casings, drill strings, hooks, and pulleys on oil drilling platforms, they are available in two main series: weldless connection and perfect link. Featuring an integrated forged structure and ultra-high impact resistance, they provide safe, stable, and reliable connection guarantees for onshore and offshore oil drilling operations, making them indispensable core safety equipment for oil and gas drilling tripping operations.

 

Core Product Features

  • Ultimate Safety Guarantee: The weldless integrated structure completely eliminates the risk of weld failure, strictly adhering to API and international oil drilling equipment standards, building a solid safety barrier for oil and gas drilling tripping operations.
  • Superior Load-Bearing Capacity: Constructed from petroleum-grade high-strength alloy steel, with rated capacity covering… 75-450 mm diameter, capable of withstanding extremely large axial and impact loads during drilling operations, suitable for extreme drilling conditions such as deep and ultra-deep wells.
  • Full-scenario adaptability: Two major series and multiple specifications, covering all scenarios including onshore oil and gas field drilling platforms, offshore drilling platforms, well workover operations, and retrofitting of aging drilling equipment.
  • Convenient installation and maintenance: Standardized design, installation without hot work or welding, efficient on-site construction, reducing safety risks associated with hot work on drilling platforms, and simple subsequent maintenance, reducing operating costs.
  • Extremely long service life: Fatigue-resistant, corrosion-resistant, and resistant to high and low temperatures, capable of withstanding long-term stress. The harsh working conditions of drilling operations extend the product’s service life far beyond industry standards, reducing equipment replacement costs.

 

Applicable Scenarios

This product is widely applicable to drilling and workover operations across the entire oil and gas exploration and development industry chain. It is suitable for onshore oil and gas field drilling platforms, offshore drilling platforms, and offshore oil extraction operations. It is also suitable for oil and gas well workover, casing running, drill string tripping, and upgrading of aging drilling equipment. As a core safety component in the oil drilling rig hoisting system, it connects the hook to the drill pipe, casing, and drill string, providing a reliable connection guarantee for the safe and efficient advancement of oil and gas drilling operations.

 

elevator link

Product technical parameters:

Type Specification Rated Capacity Length(mm)
Weldless Links DH150 150 1800
DH250 250 2700
DH350 350 3300
DH500 450 3600
Perfection Links SH75 75 1500
SH100 100 1500
SH150 150 1700

Product Description