The wedge is used for alignment on specific types of FMC tubing hangers, with this particular design allowing for the alignment of multiple-string tubing hangers without external manipulation methods. Like all FMC tubing heads, the TC-WD-ET is of a straight-bore design, more economical to recondition after abandonment.
If you want to talk to an Instagram customer service representative on the phone, they can be reached toll-free at 1-650-543-4800. Again, though, some people have mentioned that this phone number simply goes to Facebook (Instagram's owner), and they say that they don't do over-the-phone support for Instagram.
Instagram outage map. Instagram is an online photo-sharing and social networking service that lets users take pictures, apply filters to them and share those pictures in several ways, including through social networks such as Twitter and Facebook. Instagram is available as an application for iPhone, iPad and Android devices. Instagram is part of Facebook.