tubing head spool

    The product description    Tubing spool is used for hanging tubing and sealing the annular space between casing and tubing, feature with the following:       1. Secondary seal between tubing hanger and adapter hanger can be O ring, grease injection BT seal or metal -metal seal;
2. Metal-metal seals, special elastomer seals, or metal + special elastomer seals are set between tubing hanger and tubing head.  
3. Tubing hanger for tubing head has straight type seat bore and 45 cone of hanging shoulder, with strong loading ability. 4. Complete with lubricator and sealing test port.
5. Secondary seal mechanism is set at the bottom flange, which can be "O" ring, grease injection BT seal or metmal seal.   6. Tubing hanger and tubing head adapter flange can be penetrated through by cable and be provided with subsurface safety valve which can control pipeline interface, exhaust pipeline interface, when it is not used, it can be installed blind plugging;
7. The two ends of tubing hanger can be set with tubing thread or gas sealing button, and in the center it can be set with BPV thread as required.
8. Top flange are provided with locking screw.   9. The connection type of side outlet is bolted flange with VR thread for valve-replacement operation                                                                                              Our Company Profile:   Shanghai yuying machinery technology Co.,Ltd is a modern enterprise specializing in the research,manufacturing and distribution of petroleum equipment. The company had passed ISO9001 International Quality System Certification and obtained API 6D, API6A, API 16C Certificates.
The main products of Shanghai Yuying are high,medium pressure valves, oil (gas) wellhead, casing head, BOP, Choke and kill manifold, mud manifold, drilling accessories and hydraulic fittings etc,.The company has strong technical force .Products are produce according to international standard ISO/DF, ANSI, API, GB and oil standard SY and other professional standard .On the other hand ,we can also produce the product according to the customer’s special requirements ... 
The products are mainly applied to petrochemical industry, not only widely sales in domestic, but also export to the Middle East, southeast Asia, Europe and America and other many countries and area. With powerful strength and good reputation ,we always provide you high-quality products and best service   Company photos                                 workshop:                   cooperative partner