Message sent.

External Hook // Casing Size 5 1/2" Outer Diameter 110 mm Connectors NC31

Supplier Tianhe Oil Group

Casing Size

Outer Diameter


Product Technical Configuration

Outer Diameter 110 mm
Casing Size 5 1/2"
Connectors NC31

Product country of origin: China

Location of the product: China

Available:  For Sale

Supplier reference: LZ24-11000

Original manufacturer: Tianhe Oil Group

Finalized quotes will be sent directly to the supplier


External hook is used inside casing and tubing to catch all kinds of ropes, lifting bails, hollow short cylinders, short rope slings such as wire-lines, logging steel pieces, cables, etc.


Tianhe Oil Group Co. Ltd. is a global group. We are specialized in the production of drilling tools, including R&D, production, selling, leasing, maintenance and services. Tianhe has 5 main businesses spread across the globe in more than 50 countries in the world.

Tianhe Oil Group management prioritize its people, technology, continuous improvement and building brand awareness. Our mission is to continuously strive innovation and improvement and expand our business in the oilfield. We increased the investment in technology research and development, always looking to provide our global customers with the best technical products and services.

Tianhe Oil Group strongly believes and promotes Total Quality Management, implements the ISO quality management system, HSE management system and API standards. Our manufacturing facilities are well equipped with four automated induction heat treatment lines and dozens of other types of heat treatment ovens and well furnaces (Box type, well type, carburizing heat treatment furnace) to ensure full coverage of heat treatment required by the different products.

So far, Tianhe Oil Group has established strong business relationships with over 200 international oil & gas companies in supporting the top 50 oil producing countries. For example, we have partnered with Schlumberger, Halliburton, Baker Hughes, Weatherford, Shell, NOV, etc.

Send sourcing request

Related Product Variants

Product Name Outer Diameter Casing Size Connectors
External Hook 70 mm 3 1/2" 2 3/8 PAC
External Hook 90 mm 4 1/2" NC26
External Hook 110 mm 5 1/2" NC31
External Hook 136 mm 6 5/8" NC31
External Hook 150 mm 7" NC38
External Hook 176 mm 8 5/8" NC38
External Hook 190 mm 9 5/8" NC38

Sourcing, Rentals & Services

Looking for specific tools, deals, services, rentals, manpower or any items not currently available on RIA marketplace?

Please send us your request for quotation and we will source accordingly.