Tubing hanger installation & testing
As one of the biggest oilfield wellhead manufactures and exporters from China, R&T Group is proud of its products and service for overseas oilfield customers. For the better understanding and communication its customers, here to explain the products details. In this article, here to mainly introduce the wellhead equipment tubing hanger, the installation, testing, as well as the difference between tubing hanger and casing hanger. Tubing hanger installation The tubing hanger is located in the wellhead position, inside of the tubing four pass or the oil tree, mainly including the locking device, guiding positioning device, sealing structure and penetrating structure. The main forms include of horizontal oil tree general tubing hanger, horizontal oil tree extension tubing hanger, concentric tubing hanger and multi-air tubing hanger. A. Before hoisting, check to see if the flange and sealing parts of the tubing head are matched to the casing head. If there is any d...