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Gas Production Tubing Head Assembly

The gas production tubing head assembly is an essential load‑bearing and pressure‑isolating wellhead component for gas wells, manufactured to API 6A and NACE MR0175 sour‑service standards. Differing from ordinary production tubing heads not optimized for corrosive gas media, this integrated assembly consists of a heavy‑duty forged body, tubing hanger and enhanced corrosion‑resistant sealing system. It safely withstands working pressure up to 25,000 psi and blocks gas leakage from the casing‑tubing annulus. Precision machined sealing faces and modular structure avoid field modification and minimize assembly mistakes. It fits perfectly with onshore and offshore gas well configurations, addressing the weak anti‑corrosion performance of traditional tubing heads in sour gas service.

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Jiangsu Hongtai Petrochemical Machinery Co., Ltd. is located in Funing Economic Development Zone beside the Yellow Sea. Founded in 2006, it has grown into a nationally recognized high-tech enterprise specializing in R&D, manufacturing and technical services of petroleum machinery.

Covering nearly 100,000 square meters with over 200 professional staff, the firm is equipped with more than 300 core production machines and 1,000 testing instruments. It annually produces 3,000 sets of high-pressure wellhead assemblies with an annual output value exceeding RMB 300 million.

Boasting a provincial R&D team and long-term university-industry cooperation, the company owns over 100 national patents. Its CNAS & CAL-certified lab and imported facilities guarantee reliable product performance. It holds API 6A, API 16C, API 5CT, API Q1, ISO 9001 and special equipment manufacturing licenses, and participates in drafting national industrial standards. Over 20% of staff hold intermediate or higher technical titles. Upholding integrity, innovation and professionalism, we deliver full-lifecycle solutions and seek win-win partnerships worldwide.

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