How do drillers know when they’ve hit water? 💧 Watch the rock around the drill bit as it breaks into a water-bearing layer. That’s where the water for a well starts its journey to your faucet.
https://t.co/20ocvpKA0x via @YouTube
How It Works: How Do They Dig a Tunnel Under a River Without Flooding It? 🌊 https://t.co/GgrA5EVVHb via @YouTube
Check it Ty is awesome video on tunnels are dug under water without collapsing.
How do bridge crews get a dry place to work in the middle of a river? 🌊🏗️
They drive steel sheets into the riverbed to form a cofferdam, then pour a concrete seal underwater. Once it hardens, they pump the water out. The river keeps flowing outside.
#Cofferdam#engineer #VIDEOS
https://t.co/h5rJE7STH2 via @YouTube
How do oil rigs get rock cuttings out of a well while the drill is still turning? 🛢️
Follow one rock chip as drilling mud carries it up the space around the drill pipe. At the surface, a vibrating shale shaker separates the rock from the mud.
#OilDrilling#Engineering
https://t.co/YW5Ypfjhed via @YouTube
Europe is now asleep.
🇺🇸 America and rest of world we need your help! I am currently 50km into the 120km run to raise money for Tina’s hospital.
You can donate here 🙏
https://t.co/6kjLvW24sw