explore the marine oil and gas resources.

The

on the "long" with 12 8000 meter long "tentacles", as the CT body scanning, the "sea of mountains and rivers", explore the marine oil and gas resources.

yesterday, with the world's advanced level of 12 cable deep geophysical prospecting ship "ocean petroleum 721" at the Shanghai shipyard Co Ltd delivery. The ship was developed for only 15 months, and the same kind of geophysical prospecting ship construction speed is the first in the world. "Offshore oil 721" with the previous investment and sister ship "ocean petroleum 720" together, the deep geophysical exploration fleet, South China Sea oil and gas Cheap Sports Accessories resources.

the accurate collection of marine oil and gas information Cheap National Team Soccer Jerseys

is short for geophysical exploration geophysics, is the first step in oil and gas exploration. So, what kind of weapons? Shanghai shipyard deputy general manager Jin Yu told reporters, mainly depends on the cable manufacturing sound gun and is responsible for collecting the signal.

reporter saw huge gun like black torpedo in the "offshore oil 721", the Yellow cable is a collection. Every time, the boat in front of the rear drive, released 12 cables. Distance between each cable 100 meters, covering 1100 meters wide, 8000 meters long sea. Subsequently, the gun into the sea, making a bubble of sound wave in water by high pressure air. After the sound waves to the bottom of the sea, different geological structures will reflect reflection wave with different. This time, the cable detector will put up the "ears", collect signal, feedback to the ship's machinery. Signal data after the initial screening, was sent back to the shore, research institutes, professional analysis, draw the distribution map of undersea oil and gas resources.

Jin Yu, the geological structure of the South China Sea complex geophysical survey vessel common difficult to precisely collect information. To this end, they made great efforts in gun design, improves the acoustic intensity, at the same time with the GPS positioning, flexible combination, improve the accuracy of prospecting.

innovative design 16 prospecting ship

The South China Sea oil and gas resources geological basin group

accounted for China's total oil and gas resources amount to 1/3, of which 70% contained in the deep ocean. Due to lack of deep water equipment, water depth of offshore oil field exploration and development in China generally less than 300 meters, more than 300 meters deep-water oil and gas exploration and development is still in the initial stage.

2013 April, Shanghai shipyard won the "offshore oil 721" construction orders, the main scale and the basic structure and the plant previously built the "offshore oil 720" the same, but in the ship systems and geophysical system were optimized in more than 1000 projects, and continuous improvement in the high speed, low noise, the green environmental Cheap CFL Jerseys protection etc..

Shanghai Cheap NHL Jerseys shipyard deputy general manager Zhong Qinghua introduction, in design and construction, using the geophysical system layout, geophysical prospecting ship hydrodynamic performance and ship form optimization project technology, technology, 3D design and virtual reality application of underwater noise Cheap NFL Jerseys analysis and control technology of the leading domestic, to achieve the "offshore oil >