Riser Coupling

Standard: API-16F
Product use: Drilling & hoisting

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Related supplier profiles · 4

Supplier profiles are selected by certificate product scope and standard. Certificate records are marked Active by the source; confirm current certificate status, product suitability and supply capability before purchasing.

CNOOC EnerTech Equipment Technology Co., Ltd./Machining & Manufacturing Branch

Tanggu District · Tianjin · People's Republic of China

Riser Coupling

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Jianhu County Yongwei Valve Drilling Equipment Co., Ltd.

Yancheng City · Jiangsu · People's Republic of China

Riser Coupling

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Petrotex Oil & Gas Equipment Limited

Nantong City · Jiangsu Province · People's Republic of China

Riser Coupling

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Shandong Qilong Offshore Petroleum Steel Pipe Co., Ltd.

Dongying · Shandong · People's Republic of China

Riser Coupling

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Product use and sources

Transfer torque and lifting force downhole, using drilling tools, structures and circulation systems to reach the reservoir.

Standard description (API source text):

Marine Drilling Riser Equipment

Names and standard mappings come from the API Composite List search snapshot. Product-use groups and Chinese reading aids are OFMP editorial additions, not official API classifications or translations; original English names are retained for comparison. Category snapshot: 2026-10-10

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