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Anonymous users2024-02-11I don't have any information, you want to do directional drilling, right?
Now there are more and more pipelines, more and more ground construction, and the requirements for environmental protection are getting higher and higher, and many of them are not allowed to excavate. Trenchless technologies such as pipe jacking, percussion drilling, shield tunneling, drilling and blasting have their limitations. Directional drilling can be drilled except for pebbles and hard rocks, and the prospect is unknown.
The use of directional drilling in a large area of oil and gas transportation abroad is now increasing in China. I designed a diameter of 1016 pipelines last year, 8 directional drills within the length of 150 kilometers of pipelines, at 9000 yuan per meter, an average of 800 meters each, the income is very scary, but it is a national project, you can't get it, and the drilling rig needs more than 350t, only the oilfield construction company can get it.
Last year, I made a 30-kilometer PE pipe, which was discharged, and more than 30 directional drills were carried out, which were carried out by towing optical cables, because the pipeline was too small and it was a PE pipe, so the drilling rig was very small, 4 meters long and 3 meters wide, and I don't know the tonnage. 300 yuan per meter, an average of about 120 meters, see the river and see the road to wear, cheap. Party A said that they still earned 300 yuan, and it was done in 2 days.
As a person who has been designing pipelines, I think the prospect of trenchless technology is very good, how to make money depends on the relationship depends on luck, needless to say, luck is the geological situation, the design is not in place, you have a problem, you will lose money, the drill pipe is broken, the road surface is damaged, a large area of slurry, leakage and so on may occur.
Competition: I think small drilling rigs are cheaper and competition is bigger, and large oilfield construction companies have no share of you. The competition is high, but not brutal.
You have more relationships and a qualification, and the road is yours.
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Anonymous users2024-02-10The key to engaging in engineering depends on relationships. If you don't excavate the two projects with drilling rigs, the investment is large, and the risk is also large. The outlook will not be very good.
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Anonymous users2024-02-09Trenchless technology has been widely used in foreign countries and has gradually become popular in China. Without excavating the ground, it can cross roads, railways, rivers, and even under buildings, making it a safe and effective way to protect the environment.
The trenchless technology does not excavate the ground, so the upper soil layer of the pipeline is not disturbed, and the end of the pipe node is not easy to produce segment deformation, and the life of the pipeline is also greater than that of the excavation method.
The use of trenchless technology under the house can save a lot of land acquisition and demolition costs, reduce the relocation of houses, shorten the length of pipelines, and have great economic benefits.
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Anonymous users2024-02-08Trenchless engineering Compared with other technologies, trenchless technology started late. However, it is worth noting that in the past 20 years, trenchless technology has developed by leaps and bounds, both in theory and in construction technology. Trenchless technology is an extremely important means of urban pipeline laying, and the use of trenchless technology to lay pipelines has several unique advantages.
It's not too late to learn excavators, the market still has this demand, especially in recent years, the country has carried out large-scale construction. I don't know much about your north, but the needs of our south are okay, otherwise when you learn to go to our south, change the climate, hehe. In fact, learning things still depends on yourself, no matter how good the school is, it is just a false name, if you learn in school, learn, and find a master to follow behind the internship on the construction site for a year and a half, it is very good, and the salary is at least 2000 yuan, but remember that the key is to rely on yourself.
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