Lead: Color - the indispensable filling in life, the adjustment of our vision to different feelings, so that the color of life will also change, the colorful style makes people happy. The color of the home is self-evident, but the color of the interior needs to be well thought out. A variety of color cloths surround the body. It is not only bright, but also more feng shui. "Bongue" is the first priority.
Purple home
The purple paint in the home is more, although it can be said that the purple gas is full of room fragrance, but the red series that is replaced by purple, invisibly gives a glare color, which makes the people's heart at home feel a helpless feeling.
Pink home
The pink paint in the home is the most murderous color. The pink color is easy to make people feel irritated, and it is easy to have a squabble. It is a matter of disputes and quarrels. Especially for newlyweds, in order to adjust the atmosphere in the middle of the mouth, it seems to be extremely Romantik, however, with the disharmony of the tones, after a while, the mood of the two will produce an inexplicable heart, easy to quarrel for the sesame little things, and finally embark on the divorce no return, today's social divorce rate Amazing, and this factor also accounts for a lot, so designers should pay attention to it, it is best not to use this color, this color can also cause neuropathy.
Green home
If you paint more green in your home, it will also make the will of the home gradually fade away. It is not generally said that the eyes should be green. In fact, green refers to the green of nature, not artificially green. Therefore, it will inevitably result in The interior is lifeless and lifeless.
Red home
The red in the family, the Chinese always think that red is auspicious, but Korean customs are represented by red cloth during funeral. These are just human customs, but the red series is too heavy, making the eyes too heavy. Moreover, people's mood is easy to be violent, so red can only be used as a part of the color of the match, not as the theme of the color, but the Buddha Temple is different from the home.
Yellow home
Many people in the home are yellow and sorrowful, and they are upset and annoyed. There is a feeling of sorrow and sorrow that cannot be said. Therefore, the consciousness of the brain is full of multi-layered illusions, and those with mental problems are most likely to avoid this color.
Concluding remarks: Color is the most direct expression of personality, and color is the most powerful language to highlight the style of home. When people have their own home, the home style and layout of the decoration are the key points, but the perfect color ratio is just like the finishing touch, which can make the whole house emit different brilliance, and these people The comfortable color matching also helps the home feng shui to increase its fortune.
With the continuous development of drilling production, the use conditions of drilling rigs have become more and more diversified, and various types of drilling rigs have appeared accordingly. Factors affecting the type and composition of drilling rigs include drilling method, drilling depth, borehole size and drilling tool size, and drilling area conditions (such as electricity or fuel, transportation, and meteorological conditions).
1. According to drilling method
(1) Impact drilling rigs, such as wire rope impact drilling rigs (drilling rigs), vibration drilling rigs, etc.
(2) Rotary drilling rigs, such as those used in rotary drilling.
(3) Downhole power drilling tools, such as rotary drilling tools, turbo drilling tools, screw drilling tools, electric drilling tools, etc.
2. Divided by drilling depth
(1) Ultra-deep well drilling rig. It adopts a drilling rig with a diameter of 114 mm drill pipe, a nominal drilling depth range of more than 7000 meters, and a maximum hook load of more than 4,500 kN.
(2) Deep well drilling rig. The drill rod is 114 mm in diameter, the nominal drilling depth is 4000-7000 meters or more, and the maximum hook load is 2250-4500 kN or more.
(3) Drilling rigs for medium and deep wells. It adopts a drilling rig with a diameter of 114 mm drill pipe, a nominal drilling depth range of 1500-4000 meters or more, and a maximum hook load of 900-2250 kN or more.
Three, according to power equipment
(1) Diesel Engine-driven drilling rigs, which use diesel engines as power through mechanical transmission or hydraulic transmission.
(2) AC driven drilling rig, suitable for use in oil fields with industrial power grids.
(3) The drilling rig is driven by direct current, and the working unit is driven by a direct current motor.
Fourth, according to the driving mode
(1) Drive alone. Each working machine is driven by generators of different sizes, which are mostly used for electric drive. The transmission is simple and easy to install, but the power utilization rate is low and the total equipment mass is large.
(2) Unified drive. The three working units of drawworks, drilling Pump and turntable are driven by the same power unit. Most drilling rigs use this scheme. The unified drive can also include only one drilling pump, and the other drilling pump is driven separately. The unified drive drilling rig has high power utilization and can be adjusted mutually when the engine fails, but the transmission is complicated, installation and adjustment are troublesome, and the transmission efficiency is low.
(3) Group drive. The combination of power is between individual drive and unified drive. There are two options for three working machines. The power utilization rate of this kind of drilling rig is higher than that of a single drive, and the transmission ratio is simple to drive in a unified manner. Two sets of working machines can also be installed on different heights and scattered sites.
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