CASING SEAMLESS 8 5/8'' 40LBS / FT K55 BUTTRESS RANGE 3

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Oil casing specification
Standard :	API/ASTM/EN/DIN/GB
Material:	J55,K55,N80(N80-1.N80Q),L80-1.C90,P110.
Outside diameter	114.3-339.7MM 4 1/2''-20''
Thinkness:	5.69-12.19MM 0.205-0.635''
Length	R2 or R3
Payment	L/C or T/T 30% or 100% Irrevocable LC at sight
Technics	hot rolling
Package	Standard export bundles or as customer's required
casing standard	Having the API-5CT official monogram
Inspection	we can find third party to inspect the goods.e.g SGS
Thread	LTC.STC.BTC
Delivery time	30-45days after the receipt of L/C
Usage	Oil & gas fields

CASING SEAMLESS 8 5/8'' 40LBS / FT K55 BUTTRESS RANGE 3

Q: Firewood (dry) is what type of energy: Representative biomass such as crop, crop waste, wood, wood waste and animal waste. Narrow concept: biomass mainly refers to the agriculture and forestry production in addition to food, other than fruit stalks, trees and other wood cellulose (referred to as lignin), Agro industrial waste, agricultural waste and animal husbandry production process such as manure and waste materials. Features: renewable, low pollution, widely distributed.

Q: What are the sources of energy that are common in life and the two energy sources: The two energy is converted into the form of energy. For example, if coal is used directly to burn, we are using the primary energy. If coal is used to generate electricity, the electricity generated is the two energy.

Q: What is the general energy?What do we usually say about energy conservation?: Fourth energy conservation is a long-term strategic policy of the country's economic developmentThe State Council and of the provinces, autonomous regions, municipalities directly under the Central People's Government shall strengthen energy conservation, rational adjustment of industrial structure, enterprise structure, product structure and energy consumption structure, promote technological progress in energy conservation, reduce energy consumption per unit of output value and energy consumption per unit of product development, processing, conversion, transmission and supply of energy gradually improve, improve energy efficiency, promote the development of the national economy to energy saving.The State encourages the development and utilization of new and renewable sources of energyFifth countries to develop energy conservation policies, the preparation of energy-saving programs, and into the national economic and social development plan to protect the rational use of energy, and economic development and environmental protection coordination

Q: What is a high value-added products: You can sell thousands of dollars, which is a high value-added products

Q: What are the contents of bio energy: Biomass includes plants, animals and their waste, garbage and organic waste water and other categories.

Q: What are the tax policies for renewable energy companies?: First, there is no exemptionThe development and utilization of support for renewable energy, energy consumption structure for improving our country's great significance, with the speeding up of the rapid economic development and energy consumption, China's renewable energy development and utilization of tax policies to support increased year by year.The vat has 5 main: since January 1, 2001, belonging to the biomass energy waste generation implementation of VAT refund policy; since January 1, 2001, the wind power generation value-added tax levied policy; since 2005, the denatured fuel ethanol production and marketing enterprises designated state approval of the sale of VAT refunds; in the county the following small hydroelectric power production units, according to a simplified method in accordance with the 6% tax rate to calculate VAT; VAT rebate policy for hydropower enterprises.Consumption tax, since 2005, the state approved the production and sales of fixed-point fuel ethanol production enterprises to be exempted from the consumption tax policy. Part of the tax preferential policies, although only applicable to individual enterprises, but played a good role model.

Q: Energy Star certified product range: Upstairs to answer the news, is the United States energy saving certification, a lot of IT, TV/AV products have to do energy star; but the United States has a California CEC certification, but also energy-saving certification, but different from the energy star

Q: What is the difference between energy star and DLC: In the field of electronic energy consuming products, especially for the energy efficiency of lighting products, Anbotek as a EPA accredited laboratory in the United States, has more than and 10 years of experience, while obtaining the following authorization:EPA recognized Energy Star Testing LaboratoryCalifornia energy efficiency accreditation LaboratoryAccess to the U.S. Department of energy's LIGHTING FACTS LABEL authorized testing laboratory

Q: What is the comprehensive calculation of energy production?: Energy production [statistics] the statistics reflect energy production scale, energy production structure, main indicators of production results and development speed, for the preparation of energy production plan, check the energy production schedule, reasonable composition analysis by energy, provide an important basis for the rational development of energy. According to the origin of energy, it can be divided into primary energy output and two energy output.

Q: And the world's oil futures and other energy futures prices related to China's domestic futures varieties which futures? Seek expert futures and futures experts cited. Thank you: Third: for example, methanol, linear low density polyethylene, polyvinyl chloride, sugar, purified terephthalic acid, etc.. Note: white sugar is a substitute for oil, so it is related to the rise and fall of oil

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