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Die Collar // Casing Size 1 7/8" (48 mm). Outer Diameter 86 mm Connectors NC26 Wicker OD 55 mm

Supplier Tianhe Oil Group

Casing Size

Outer Diameter


Wicker OD

Product Technical Configuration

Outer Diameter 86 mm
Casing Size 1 7/8" (48 mm).
Connectors NC26
Wicker OD 55 mm

Product country of origin: China

Location of the product: China

Available:  For Sale

Supplier reference: L20-02000

Original manufacturer: Tianhe Oil Group

Finalized quotes will be sent directly to the supplier


Die collar is a special external fishing tool that engages with the dropped tubular such as drill pipes casing and oil tubing.

It can be used in fishing cylindricals without inner bore or stuck inner bore.

It is a highly effective tool in the fishing of dropped tubulars.


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.

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Related Product Variants

Product Name Outer Diameter Casing Size Connectors Wicker OD
Die Collar 190 mm 5 1/2" (140 mm). NC50 148 mm
Die Collar 247 mm 7 63/64" (203 mm) 6 5/8 REG 210 mm
Die Collar 86 mm 1 7/8" (48 mm). NC26 55 mm
Die Collar 95 mm 2 3/8" (60 mm). NC26 68 mm
Die Collar 114 mm 2 7/8" (73 mm). NC26 80 mm
Die Collar 127 mm 3 1/2" (89 mm). NC26 96 mm
Die Collar 162 mm 4 1/2" (114 mm). NC38 122 mm
Die Collar 143 mm 4 1/64" (102 mm). NC31 110 mm
Die Collar 175 mm 5" (127 mm). NC50 135 mm
Die Collar 203 mm 6 1/4" (159 mm). NC50 167 mm
Die Collar 211 mm 6 5/8" (168 mm). 6 5/8 REG 178 mm
Die Collar 219 mm 7 1/64" (178 mm) 6 5/8 REG 190 mm
Die Collar 280 mm 8 31/32" (228 mm) 7 5/8 REG 239 mm
Die Collar 290 mm 9 1/2" (241 mm). 7 5/8 REG 251 mm

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