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:What is the difference between energy star and DLC: Lighting products can provide Lighting facts label, Lighting Design Lab (LDL), Design Lights Consortium (DLC), FTC LabelBo Bo detection has a three color GMS-3000 distributed photometer system (15m*6m*6m), three color 1.5m thermostatic ball system, 2.0m integration ball system, 0.3m integration ball system, professional LM-80 aging test equipment. Light and safety (IEC/EN62471) test system for lamp and lamp system

Q:Firewood (dry) is what type of energy: biomass energyBiomass refers to the use of air, water, land, etc. through photosynthesis and the production of a variety of organisms, that is, all living organisms can grow organic matter known as biomass.

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 are the types of new energy vehicles: What types of new energy vehicles?New energy vehicles, including fuel cell electric vehicle (FCEV), hybrid cars, hydrogen powered cars, pure electric vehicles (BEV, including solar cars) and other new energy (such as high energy storage, two cars of various types of products of ether)

Q:What is mobile energy? A new kind of energy? There is no actual product?: As for mobile energy products, it is recommended that you can search for a mother's film innovative product competition, look, there are many interesting things.

Q:What are the tax policies for renewable energy companies?: The national development and Reform Commission had issued the "renewable energy and long-term development plan" put forward, to 2020 the proportion of renewable energy in the energy structure to reach 16%, the proportion is still less than 1%. plan to increase financial input, the implementation of preferential tax policies "set down as a principle of the development and utilization of renewable energy.

Q:Which products need to be marked energy efficiency logo: China is the world's largest producer and consumer of household electrical appliances. The rapid growth of household appliances has brought huge energy consumption, but also increased the pollution of the environment. Countries around the world through the development and implementation of energy efficiency standards, the promotion of energy efficiency labeling system to improve energy efficiency of energy efficient products, and promote energy-saving technological progress, thereby reducing emissions of harmful substances and environmental protection.

Q:Mainly for PetroChina, Sinopec, the state-owned monopoly enterprises to discuss: So, what is "energy"? About the definition of energy, there are about 20 kinds. For example: the "Encyclopedia" of science and technology, said: "energy is from the heat, light and power and energy resources"; the "Encyclopedia Britannica" said: "energy is a include all fuel, water, sunlight and wind terms, humans can use appropriate means to make it provide the required conversion the energy for themselves"; "Japan encyclopedia" said: "in various production activities, we use energy, mechanical energy, energy and energy to work, can be used as the carrier of these various sources of power in nature, called energy"; China's "energy encyclopedia" said: "energy can be converted directly or by providing light, heat and power in any forms can be contained in energy resources needed for the human." It can be seen that energy is a source of energy in various forms.To be exact and simple, energy is a kind of material resources that can provide some form of energy for human beings.It is often referred to as sources of energy that can be used by humans to obtain useful energy.

Q:Can the total energy consumption (equal value) be calculated in terms of the sum of the equal value of electricity and other energy: Equal value is the amount of energy produced by another unit of energy consumed by a unit of 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

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