Getting to the Arctic oil. The new method, invented by scientists from Norway!
Large-scale warming and the growth of technological progress have made extraction of underground resources in the Arctic more accessible. And given the rise in such minerals as oil, the development of prospective oil fields, located on the Arctic Ocean, is becoming more real.
Most of the oil corporations have already staked out places that are smaller and get accustomed to the deeper regions. At some sites have already begun test drilling. Scientists are trying to develop alternative solutions to oil in the Arctic, because oil production in the harsh conditions in the Arctic, where serious danger, as the icebergs and pack ice, can lead to enormous environmental catastrophe. Norwegian professor Ove Gudmestad (University of Stavagere), a specialist in maritime technology, put forward a proposal to make its way through the tunnels oil fields are located horizontally, rather than the usual way (via vertical wells).
As told Gudmestad, it is necessary to begin construction on the shore, penetrating two hundred – three hundred meters below the sea floor, taking into account the properties of the soil. And there lay horizontal, and possibly some climbing tunnel to the oil field. According to the professor, the length of the tunnel is about thirty miles and will end camera, which you can put everything you need for drilling equipment. Deutsche Welle reports that the words of Professor diameter tunnel for six meters. This type of tunnel has its advantages over conventional borehole, to talk about oil production in areas with fragile ecology. Learn more about free download video converter.
There because of the Greenland coast, areas near the Labrador Peninsula and Alaska. This method of oil extraction will allow access to the oil fields, which are located under the beds of major rivers, which are located in the northern part of Russia. Moreover, the development will not impede navigation. The professor said that if failure occurs, oil spill, remained inside the tunnel, will flow to the bank. Especially that collect oil on the ground much easier than in the sea. Professor said that the tunnel should always be filled with water, as it will increase its strength, ease the movement of equipment for drilling. In addition, the tunnel filled with water is safe for people. Gudmestad also noted that the dry tunnel is dangerous due to the high probability of a gas leak, and it, accordingly, is extremely dangerous to humans. Flooded tunnel precludes the possibility of finding people in it. It will work in remote-controlled robots and vehicles. Naturally, this project will be costly. The cost of this construction, according to a scientist, could amount to several billion euros. In addition, the cost of an offshore drilling platform, which can withstand the onslaught of ice, which will be designed for use in harsh northern conditions will also be very high. The same professor, noted that this design is not suitable for tunnel drilling test wells. Rather, it is useful if you have already started the development of a rich deposit. In this case, the tunnel may well compete with the rig in financial terms. In addition, the tunnel in operation much easier, no need to worry about drifting ice.