LyrArc Article Gist
The advanced technology on the Noble Bully 1 oil drilling rig in deep waters 140 miles south of New Orleans. It is jointly owned by Shell and Noble Corp. The technological improvements on the rig could only have been imagined a few years ago. A Eiffel tower shaped structure is completely enclosed in the rig compared to open derrick structures used on earlier rigs. The technology includes GPS, wind sensors, motion sensors, hydraulic systems, computer controlled thruster propellers on the bottom of the vessel to drill wells with precision. It can operate in water 8250 feet deep to 12,000 feet with safety upgrades, and upto 40,000 feet. A similiar ship Noble Bully 2 operates on the coastal part of Brazil. A new platform called Olympus will be a tension leg platform floaing on the sea like a cork, held together by tying it to the ocean floor using cables. The project is called the Mars B development. New sensors use seismic technology with devices closer to the ocean floor in the Gulf picking up data. The data is sent to Shell scientists working onshore and produces four dimensional maps of oil reservoirs using computer chips. The cost savings for the smaller structure include less steel and less fuel used, zero toxic emissions, and operating with 160 workers- 40% less workers than previous rig designs. Veteran drillers say its a lot better working environment and lot safer. Chief drillers sit in "drill chairs" and adjust the speed and direction of drill pipes using joy sticks and computer screens. It is this kind of technology that countries like Mexico, Brazil, Argentina and India need to develop their off shore oil fields, creaing new opportunities for oil companies such as Chevron, Shell, BP, Exxon and Total. The new technology equiped drilling ships, platforms and LNG processing ships are a way for Shell to reduce costs and improve capital efficiency, the new focus for CEO Van Beurden in 2014-2015.