When coiled tubing is run inside of conventional tubing it is often referred to as a velocity string and the space between the outside of the coiled tubing and the inside of the conventional tubing is referred to as themicro annulus. In some cases gas is produced up into the micro annulus.
Here's The First Instagram Photo Ever. Four years ago today on July 16, 2010, Instagram CEO and co-founder Kevin Systrom uploaded the first photo to the app, which was called Codename at the time. This picture of a golden retriever was taken at a taco stand called Tacos Chilakos, and the foot belongs to Systrom's girlfriend, according to a spokesperson for Instagram.
Next Slide Â». If you arenât already, make sure to follow Helen Mirren right now on Instagram as she is posting some pretty awesome content on the social media app! The legendary Oscar-winning actress posted her first photo just two weeks ago and the captions on her photos are pretty much just as good as the pics.