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.
This is the first YouTube video ever uploaded â it was posted 10 years ago today. Ten years ago today, a guy named Jawed Karim posted the first-ever video to YouTube. The 18-second video, entitled Me at the zoo, features Karim, a YouTube cofounder, at the San Diego Zoo standing in front of a bunch of elephants. All right, so here we are in front of the elephants, he says.