News on China's scientific and technological development.

This is amazing and crazy How one Chinese entrepreneur grow rice in the dessert
With english subtitles. And he did turn dessert into land of milk and honey He even started pig farm and employing local Mongolian herder Now the Mongolian eat rice what an irony long time ago they despise farmer and glorified warrior riding on the horse. The Sinization is now complete
He is willing to share the technology that he developed to other businessman And hope to make the dessert bloom. What a Chinese dream,

LOL Hendrik... what's the next spot for your Sinization through rice production, maybe Mount Everest excuse me
珠穆朗瑪峰
? LOL


(personally I like rice a lot)
 
now I read
China Focus: China pioneers ceramic 3D printing in microgravity
Xinhua| 2018-06-19 21:08:37
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One of the first civilizations to make ceramics about 10,000 years ago, China is now developing technology to manufacture ceramics in space.

The most exciting potential use of the technology is to build bases on the Moon, Mars or other planets. Or maybe just to drink tea from a cup made of lunar dust or Martian soil.

Scientists at the Technology and Engineering Center for Space Utilization of the Chinese Academy of Sciences (CAS) have completed the world's first ceramic manufacturing experiment under microgravity, using digital light processing technology aboard a European parabolic flight aircraft in Switzerland.

"This is a widely used 3D printing technology, but it's previously been regarded as inapplicable in a microgravity environment," said Wang Gong, director of the CAS Key Laboratory of Space Manufacturing Technology.

During the flight experiments, the scientists also tested a metal casting technique using 3D printed ceramic molds.

Both experiments are aimed at developing technologies for producing instrument components on China's future space station, or building large telescopes in space, or exploring the Moon and Mars, said Wang.

Lunar dust is mainly comprised of silicate particles at nanometer or sub-micrometer scale, which have a form similar to the raw materials of ceramics. The lunar soil also contains metals such as titanium, aluminum and iron, said Wang.

"We can develop the technology to manufacture ceramic molds with the lunar dust, and then cast components by using metals in the lunar soil with the ceramic molds," Wang said.

However, fine particles are difficult to control in the space manufacturing process as they float easily in a microgravity environment. Currently, filament materials are commonly used in space manufacturing experiments. But their accuracy and smoothness are not satisfactory, said Wang.

Chinese scientists developed a technology to mix the powder into a resin to form a paste, and then solidify it with digital light processing.

"Our team has spent more than two years studying how to make a paste that does not float freely in microgravity, which is the most creative and valuable part of the technology. We think the technology can be used in processing many sorts of fine particles," Wang said.

On June 12 and 13, they conducted 28 experiments under microgravity, two experiments under lunar gravity and two under Martian gravity on the European aircraft, producing ten ceramic and eight metal samples.

"We want to test whether we can make a regular object with a smooth surface with the technology, and we made ceramic cubes to see their micro-structure in different gravity conditions," said Wang.

In the metal casting experiments, they made samples including a screw and a small wrench.

"The samples are of good quality, which shows the technology can be applied in different gravity conditions, and verifies the feasibility of the technology," Wang said.

The technology could be used for in-situ, fast production of semiconductors, bio-scaffolds, optical parts and micro-electromechanical systems for space exploration, as well as in-situ utilization of lunar resources, and might have far-reaching impacts on space manufacturing.

The trial instruments require human operation. "Our long-term goal is to develop intelligent machines that can work on the Moon or Mars. But those machines will be more complicated," Wang said.

"Elon Musk and SpaceX are developing technologies to take people to other planets, and we are developing technologies to help them survive," Wang added.
 

Hendrik_2000

Lieutenant General
For years the western press discounting the possibility of Shale boom in China citing difficult terrain(mountainous) and lack of water etc as well as deeper hole
But Chinese company overcoming all those obstacle and built domestic equipment for shale drilling and production, improve drilling efficient and double gas production . They even exported the equipment

Stepping on the gas - China's home-built fracking boom
Reuters 9 hours ago
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By Chen Aizhu

CHONGQING, China (Reuters) - On a flattened mountaintop a two-and-half-hour drive south of Chongqing in southwest China, a fleet of towering, red fracking trucks pumps chemicals and sand into a 1,500-metre horizontal well deep under the ground.

The equipment was designed and built by China's state-owned energy major Sinopec, the result of a decades-long government drive to develop low-cost domestic technology to tap the country's vast shale gas resources buried in the region's mountainous terrain.

It is the latest key technology that China has learned to master.

Except for a handful of higher-end tools, Sinopec and a crop of independent companies make everything from trucks and pumps to drilling fluid and proppants - treated sand or man-made ceramics used to "prop" open a fracture to allow gas to escape.

"We're doing 95 percent or more of the service jobs ourselves. The amount of work handled by foreign firms is minimal," said Shi Yuanhui, a senior Sinopec service engineer.

The government-backed push, motivated in part by cost cutting amid the oil price slump of 2014, has seen international firms like oil services group Schlumberger (SLB.N), Halliburton (HAL.N) or Baker Hughes (GE.N) scale back operations in China.

Meanwhile, Chinese firms are starting to export equipment including pressure pumps, even to the home of the shale boom in the United States.

Over the past 8 years, the cost of building a well has nearly halved to an average of under 50 million yuan per well (5.92 million pounds), and drilling speed has improved by two-thirds to 45-60 days, according to interviews with state oil officials, equipment makers and service providers.

"China has over the years developed its unique practice that employs home-manufactured compact drilling equipment to suit the terrains, and improved greatly on drilling efficiency," said Lynn Lin of energy consultancy Wood Mackenzie.


Schlumberger and Baker Hughes declined to comment on their China shale business. Halliburton did not respond to a request for comment.

OUTPUT RISING

State energy giants Sinopec <0386.HK> and PetroChina <0857.HK> pumped 9 billion cubic metres (bcm) of shale gas in 2017, up from scratch a decade ago and equivalent to about 6 percent of the country's total natural gas production.


Still, the hilltop scene illustrates some of the problems facing the world's biggest energy consumer in exploiting its unconventional gas.

Unlike the flatter U.S. regions containing shale, Chinese firms operate in tricky environments, including mountainous, arid, remote and also highly populated regions, leading to higher costs.

China's shale is also buried deeper and is more fractured, making it difficult and expensive to extract.


China is expected to nearly double output to 17 bcm by 2020, according to Wood Mackenzie.

While below Beijing's 2020 target of 30 bcm, set out four years ago, and just a fraction of 474 bcm produced in the United States last year, domestic gas is a major focus as the country looks to ease its reliance on dirtier coal.

China's leading manufacturer of fracking equipment is Jianghan No.4 Machinery Plant, which accounts for more than half of the country's production of fracking trucks and pumps.

The firm, under the supervision of what was then the Ministry of Petroleum, bought several dozen U.S. fracking trucks in 1988 on condition the manufacturer allowed access to its technology, said a Jianghan marketing executive who declined to be named as he was not authorized to speak to media.

The know-how was initially applied to conventional wells before Jianghan No.4, now part of Sinopec, China's top shale gas firm, built the country's first shale fracker in 2012.

Baoji Machinery, a unit of state-run CNPC, and independent equipment builders Honghua Group <0196.HK> and Jereh Group <002353.SZ> have also expanded into shale, and are competing in new, more efficient electric-powered frackers.

Jereh and Honghua are also leading an export push, said company officials, competing with the likes of Halliburton.

Jereh exports trucks, pressure pumps and pipes, with total overseas sales making up half of its 3.2 billion yuan ($495 million) in revenue in 2017, a company spokeswoman said, declining to give a breakdown by country.

Lucrative export contracts will be needed as China's shale industry still struggles to make cash at home.

Sinopec has acknowledged it would be difficult to break even without government subsidies, currently at roughly 20 percent of well-head prices.[nB9N1O405G]

Helping increase efficiency, Chinese firms can now drill multiple wells at a single pad, known as "well factory" drilling.

They can also carry out extended horizontal fracturing up to 3,000 metres, Sinopec engineers said.

BARRIERS

The expertise will be needed if China is to make the most of its shale gas, estimated by the U.S. Energy Information Administration as the world's largest.

Western majors like Exxon Mobil (XOM.N), Royal Dutch Shell (RDSa.L), Total (TOTF.PA), ConocoPhillips (COP.N) and Chevron (CVX.N) largely abandoned China's shale scene after disappointing initial results.

Geologists at Sinopec said they have struggled to replicate a find like Fuling, the largest commercial field, a gas field similar, but smaller, to the hugely successful U.S. Marcellus formation.

There are also complaints that Sinopec's and PetroChina's domination is a barrier to future development, as these state behemoths hinder competition.

Only in late 2017, as shale drilling quickened on the back of rising oil prices (LCOc1), did the two majors start awarding service contracts to independent firms like SPT Energy (1251.HK), Anton Oilfield (3337.HK) and Honghua Group <0196.HK>.

(Additional reporting by Liz Hampton in Houston; Editing by Henning Gloystein and Richard Pullin)
 

Hendrik_2000

Lieutenant General
Factbox: Domestic industry backs China's shale gas push
Reuters 10 hours ago
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  • 2018-06-21T070959Z_1_LYNXMPEE5K0H6_RTROPTP_2_CHINA-SHALE.JPG.cf.jpg
FILE PHOTO: Fracking trucks at work are seen at a shale gas well of Sinopec in Nanchuan, Chongqing, China March 18, 2018. REUTERS/Chen Aizhu/File Photo
(Reuters) - China's fracking support industry has grown rapidly over the past decade and now makes everything from fracking trucks and pumps to proppants, while local service providers are learning to match global rivals like Schlumberger and Baker Hughes.

State majors Sinopec and CNPC produced 9 billion cubic metres (bcm) of shale gas in 2017 from 600 wells, six percent of the country's total gas output. Production is forecast to double to 17 bcm in 2020, which will include production from another 700 wells, said consultancy Wood Mackenzie.

China's shale gas reserves are buried deeper, more scattered and in more mountainous terrain than in the United States, making them more costly to develop, but domestic gas is a major focus as the country looks to ease its reliance on dirtier coal.

Reuters interviewed Chinese oil majors, local equipment and service companies and global firms involved in China's fracking industry to compile the following industry breakdown.

TRUCKS

Jingzhou-based Jianghan No.4 Machinery Plant, a unit of Sinopec Oilfield Equipment Corp, is China's leading manufacturer of fracking equipment.

The firm bought several dozen U.S. fracking trucks in 1988 on condition it be allowed access to the technology, and clinched a similar technology transfer deal in the same year with U.S. company SPM, acquired by the Weir Group in 2007, that makes equipment designed for high-pressure fracturing and handling fracking fluids.

Jianghan benefited from hundreds of millions of yuan in grants for special national technological projects to help develop its fleet, a company official said.

The company has built several hundred fracking trucks and primarily supplies Sinopec, China's leading shale gas producer.

Baoshi Machinery Co Ltd, controlled by state energy group CNPC, is also a major producer of fracking equipment.

PUMPS

Industry service provider Sichuan Honghua Petroleum Equipment Co. Ltd, 30 percent controlled by state-run China Aerospace Science & Industry Corp, began making eletric-powered fracking pumps in 2015. It currently has 20 units under lease to Sinopec and PetroChina.

Electric frackers, which have been adopted in the United States by companies like Evolution Well Services and U.S. Well Services, are smaller and quieter than diesel equipment and cut fuel costs by half.

They are also more than twice as powerful as regular diesel frackers, but require easy access to power grids.

While state-run firms focus on the domestic market, independent firms Jereh Group and Honghua Group have been expanding sales of trucks and pumps to the United States.

SJS, a joint venture between Sinopec Oilfield Equipment and U.S. Serva Group, makes bridge plugs, used to isolate zones in shale drilling. Sinopec officials said the SJS plugs cost a fraction of competing products.

SERVICE PROVIDERS

The oil price crash of 2014 forced Sinopec and CNPC to build up internal teams as they cut down on foreign service providers to slash drilling costs.

CNPC's main services arms are Chuanqing Drilling and Prospecting, Greatwall Drilling, Xibu Drilling, Bohai Drilling. Sinopec operates six regional service providers such as Jianghan, Zhongyuan and Shengli.

As drilling has picked up with a rebound in oil prices, local independents such as Anton Oilfield Services, SPT Energy Group, Honghua International and Jereh have returned, mostly as subcontractors to state firms.

SPT said in May that it won a 428 million yuan ($68 million) contract to drill 14 wells in Sichuan that includes drilling, fracturing and test production.

Honghua separately agreed to drill four wells for 240 million yuan. Anton late last year won a 100 million yuan deal to drill four shale wells in Sichuan for PetroChina. The deal does not include equipment.

"We're hoping to see freer competition among service providers, rather than being just second options," said a top executive with an independent service provider.

($1 = 6.3401 Chinese yuan renminbi)

(Reporting by Chen Aizhu; editing by Richard Pullin)
 
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China's Baidu tests driverless cars on expressway
Xinhua| 2018-06-22 10:28:45
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Chinese artificial intelligence giant Baidu Inc. Thursday tested its two self-driving cars on an unused expressway in north China's Tianjin City.

It was the first time for a Baidu driverless car to be tested on an expressway, according to the company.

The trial run would enable developers to collect data on the cars' performance in positioning, sensing the environment and self control, according to Wang Xiaolong, a senior engineer with the road test team of Baidu's self-driving cars.

The 33-km section where the test was conducted is part of the Tangshan-Langfang expressway scheduled to open later this year.

Baidu is becoming a major new player in self-driving technology. The company announced a big upgrade to its open-source platform "Apollo 2.0" at the International Consumer Electronics Show in 2018 in Las Vegas, to speed up its development of autonomous vehicles.
 

Icmer

Junior Member
Registered Member
Earthquakes are for peasants to worry about. The same megacorps that profit from fracking will profit from rebuilding contracts.

I'm sure the Sichuan and Chongqing governments will simply look away when their cities are rattled every month just like the Oklahoma state government does. It's not like there isn't a massive drive to eliminate corruption or anything /s
 

nugroho

Junior Member
Earthquakes are for peasants to worry about. The same megacorps that profit from fracking will profit from rebuilding contracts.
don't just write anything that you have not any proof.
Do you know when the fracking was started?
Do you know what megacorps that benefit from that?
Do you the Non existing " rebuilding contract"? etc.
 
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