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.
'YOWZA!' Adam Levine posts topless photo of pregnant wife on Instagram. Adam Levine's wife, Behati Prinsloo, is pregnant with the couple's first child, and the Victoria's Secret model recently posed topless to show off her new curves. Levine obviously liked what he saw â not only did he post the pic to Instagram, the happy hubby also added a caption that perfectly captured his enthusiasm.