INA114及CLASS_D放大器在石油测井仪器中的应用

INA114及CLASS_D放大器在石油测井仪器中的应用 square meters and has dual access routes for cars. China will support and encourage surveying and The routes are located off Badaling Highway. The mining of coal-bed methane, the Ministry of Land drive-through on Beijing’s northwestern outskirts is and Resources recently said. The country has about McDonald’s 16th in China, but its first venture with 36 trillion cubic meters of coal-bed methane, similar Sinopec. It is also the first to open next to a Sinopec to the amount of its natural gas reserves, according gas station, the result of a cooperation contract to official data. China has more than 20,000 coal signed in June last year between the two mega mines and generates 15 billion cubic meters of coal- companies, both among the top 500 enterprises in bed methane each year. However, only 15 percent of the world.” The potential is enormous,” said Jeffrey them are mined every year. Apart from optimizing Schwartz, CEO of McDonald’s China. He said the energy use and environmental protection, surveying alliance with Sinopec, which has some 30,000 petrol and mining of coal-bed methane can improve work stations around China and adds around another 500 safety since 80 percent of coal mine accidents, such every year, could become a “powerful platform” for as gas explosions, are associated with coal-bed McDonald to build its business. methane, the ministry said. Non-fossil fuels will account 30for percent China eyes energy-saving potentialin rural of China’s energy consumption areas Non-fossil fuels will account for 30 percent of China’s vast rural areas have a huge potential China’s energy consumption in 2050, compared for energy saving and emission reduction, vice with the current 10 percent, according to the recent minister of agriculture Wei Chaoan said on May reports from China’s news media. Fossil fuels, also 16, adding that “tapping into this huge potential known as mineral fuels, are hydrocarbon-containing will help farmers raise their living standards, boost natural resources such as coal, petroleum and farm production and protect the environment.” If natural gas. Coal is considered to be the cheapest 1.4 tons of coal are required to make one ton of and dirtiest source of energy in the world. Even nitrogenous fertilizer, then every one percent rise in though China’s per capita greenhouse gas emissions the utilization ratio of the fertilizer in China can save are lower than countries like the United States or 2.5 million tons of coal, according to Wei. Every Australia, its heavy reliance on coal makes it a major year, China produces 600 million tons of straw and polluter and a major contributor to the emissions that its livestock and poultry produce 2.5 billion tons cause climate change. By 2050, about 40 percent of of dung and droppings. The waste can be used to China’s energy consumption will still come from generate a lot of clean energy. Marsh gas currently the burning of coal, compared with the current 70 provides 22 million rural households in China with percent. Oil consumption would contribute around the clean energy equivalent of 13.5 million tons of 20 percent of the total and reach 800 million tons coal every year. About 190 million households are in 2050, 75 percent of which would be imported using energy efficient cooking ranges, which saves from foreign countries The demand for natural gas, China another 50 million tons of coal every year. hydropower and nuclear power will grow in the coming years and by 2050 solar energy, wind energy Mcdonaldan d Sinopecjoi n hands for and biomass energy will account for 15 percent of petrol stations the nation’s total energy consumption After China entered the World Trade Organization, more top 500 enterprises are seeking expansion Chinese-Egyptiarin g joint ventur ein China through cooperation. Mcdonald’s Corp launched in Egypt together with Sinopec opened the first of two dozen Chinese and Egyptian officials on May 30 laid the drive-through restaurants in January this year. The foundation stone for a joint project to manufacture restaurant is located at Sinopec’s Shahe East gas CHINA OIL & GAS / No.22007 62 oil drilling rigs, which is the first onshore oilrigs shares soared to HK$12.08 (US$1.55) before plant in the Middle East region. The Chinese side of closing 5.2 percent higher at HK$11.74. Based on the record-high close, the Shanghai sale could raise the joint venture was Sichuan Honghua Petroleum 6 billion U.S. dollars. “With high oil prices and Equipment Co., Ltd while the Egyptian side was its wide exposure to the lucrative upstream sector, three companies, which included an engineering PetroChina will definitely be pursued by mainland company of oil and oil processing, an oil consultation investors,” said Orient Securities analyst Wang Jing. company and a petroleum company. According to “A Shanghai IPO would allow mainlanders to invest their contract, the two sides invested US$15 million in the most profitable listed firm in Asia for the first each and the joint venture will manufacture three time.” At present, Beijing-based PetroChina lists oil drills by 2007 and 53 in the coming four years H shares in Hong Kong and American depositary (2008-2011). Earlier statistics from China’s customs receipts in New York. The proceeds from the showed that trade volume between the two countries Shanghai share sale will be used to explore domestic reached US$3.19 billion in 2006, up 48.8 percent oil and gas resources, build refinery and pipeline year-on-year. Egypt has become China’s fourth projects and fund overseas acquisitions. The A-share largest trade partner in Africa. issue will “establish a new financing platform” and provide funds required for the ongoing business China’s fixed assets investmenup t22.5 development for the company. percent in 1st 4 months China’s urban fixed assets investment totaled China to amend law for reduction of energy 2.2594 trillion yuan (289.67 billion U.S. dollars) in consumption the first four months, up 25.5 percent from the same Under heavy pressure to cut energy consumption, 2006 period, according to the figures released by the China is now turning the spotlight on to construction National Bureau of Statistics in May. The monthly projects, the transportation sector and government rise was 0.2 percentage points higher than in the first buildings. In mid-June, China’s top legislature quarter this year and 4.1 percentage points lower began deliberating a draft amendment to the Law than during the same period last year. The real estate on Conserving Energy, which details measures to sector saw investment soar 27.4 percent, which was avoid energy waste in the three areas to improve 6.1 percentage points higher than the rise a year ago, energy efficiency and cut pollution emissions. to 526.5 billion yuan. The nonmetal mineral sector Under a five-year plan to 2010, China pledged to recorded a 48.3-percent increase in investment, cut energy consumption per unit of gross domestic outperforming any other sector. The ferrous metal product (GDP) by 20 percent, or four percent each sector followed, with investment up 47.2 percent. year. But, the consumption actually fell by just 1.23 Investment in the petroleum and natural gas percent last year. “Achieving the target is highly extraction sector was up 25.6 percent, while the coal problematic. Energy consumption in some areas and and steel sectors rose 14.7 percent and 4.9 percent industries just keeps rising,” Fu Zhihuan, chairman respectively. of the Financial and Economic Committee of the National People’s Congress (NPC), told lawmakers PetroChinato issue IPOat ShanghaiStock in a report. Official statistics show that construction Exchange accounted for 27.5 percent of China’s total energy Petrochina said on June 20 that it is planning a consumption in 2005, transportation 16.3 percent Shanghai share listing to raise as much as US$6 to and government buildings 6.7 percent. The draft, fund expansion, joining other major state companies tabled to lawmakers for a first reading, says that in a return to the mainland market. Asia’s largest construction project must reach obligatory energy- oil and gas producer plans to sell up to four billion saving standards and buildings and plants already yuan-denominated A shares on the Shanghai Stock built will be subject to regular inspection by building Exchange. Upon the announcement, PetroChina authorities. CHINA OIL & GAS / No.22007 63