Shulou(Shulou.com)11/24 Report--

Thank CTOnews.com netizens for the delivery of suitcase clues! CTOnews.com, May 2, according to CCTV News, well Yuejin 3-3, the first key oil and gas project in China's "Deep ground Engineering", officially began drilling in the Tarim Basin on the edge of the Taklimakan Desert yesterday morning. This is the deepest drilling in Asia, with a design depth of 9472 meters, which will provide key technical and equipment support for China's exploration of oil and gas resources at depths of 10,000 meters.

It is reported that as of 16:30 today, the drill has drilled to 2210 meters underground and is ready to install screws since 16:30. "Deep ground Engineering" is a major project in the field of deep earth exploration in China, and its task is to drill out oil and gas resources buried thousands of meters deep under the desert. According to the plan, the well will be drilled to a predetermined position, that is, 9472 meters underground, within 170 days.

According to the public information queried by CTOnews.com, drilling is the use of mechanical equipment and tools to drill holes from the surface to the ground to establish channels for the exploitation of underground oil, natural gas and other resources. The commonly used drilling method is "rotary drill", which is to cut and grind the rock when the bit rotates. The oil and gas at the depth of 10,000 meters in our country are stored in nano-scale small rock pores, so it is very difficult to exploit. Therefore, it is necessary to use special tools such as diamond bits and cone bits, all of which have a pair of diamond "teeth" to "crush" hard rock. There is a bearing part inside the cone bit that works like a wheel and can rotate to avoid being "hard" with the rock.

In order to send the drill bit to a depth of 10,000 meters, it is also necessary to use a drill pipe of about 10 meters in length, connecting 10,000 meters at a time. At present, the deepest underground that human science and technology can reach is about 10,000 meters.

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