Product name:Dual Tubingless Completion Wellhead Assembly
Product introduction:The Dual Tubing Wellhead is a key device for multi-layer reservoir production. Integrating two independent tubing strings, it enables simultaneous extraction and management of two downhole reservoirs—offering differentiated plans to avoid interlayer crossflow and boost recovery, allowing single-layer operations (e.g., workover, fracturing) without disrupting the other, reducing land use and well construction costs, and lowering safety risks through independent emergency designs.
Product description
Compact design: Suitable for simultaneous extraction of two different formations, enabling independent operation and retrieval of each tubing string to boost production and reduce tubing usage.
High sealing performance: Features a high-seal structural design, ensuring reliable sealing under harsh conditions such as high pressure and high temperature.
-Material Grade: AA to HH
-Manufacturing Grade: PSL1~PSL3G
-Performance Grade: PR1~PR2
-Working Pressure: 2,000-15,000psi
-Working Temperature: -46 to 180℃
-Secondary Seal: Rubber, Rubber + Metal
-Applicable Medium: Oil, Natural Gas