CASING SEAMLESS 5” 23.2LBS / FT K55 BUTTRESS RANGE 2

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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 5” 23.2LBS / FT K55 BUTTRESS RANGE 2

Q: What are the sources of energy that are common in life and the two energy sources: The energy product obtained after the primary energy is processed and converted is called the two energy source, such as electricity, diesel oil, gasoline, etc.

Q: What is the C type of the product type in the notebook computer?: Product characteristics and brand image as important; B products such as food, medicine, etc., D products such as snacks, beer, beverages, etc..

Q: What are the new energy products: New energy (NE): also known as unconventional energy. Refers to the various forms of energy outside the traditional energy. Refers to the development or utilization of active research, to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy, etc..

Q: What are the contents of bio energy: Many types of biomass specific plants, the main and we often see the wood, crop (straw, rice straw, wheat straw, cotton stalk, bean stalk, rice husk, weed and algae etc.). Among the non plant species, there are mainly animal manure, animal carcasses, organic components in wastewater and organic components in waste.

Q: Definition of low carbon energy: All of these need to implement low-carbon industrial system in Western europe. It includes thermal power emission reduction, new energy vehicles, building energy efficiency, industrial energy conservation and emission reduction, recycling economy, recycling of resources, environmental protection equipment, energy-saving materials, etc.. We are now in an important period of economic transformation.

Q: I would like to ask you, China's electronic products have the use of energy classification, if so, what is the specific classification?: At present, more than and 100 countries have implemented energy efficiency labeling system. For the blue and white background color identification, divided into 1, 2, 3, 4, 5 a total of 5 grades,Level 1 indicates that the product has reached the international advanced level, the most energy saving, the lowest energy consumption;

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 comprehensive calculation of energy production?: First of all, all kinds of energy products are calculated according to the physical quantity, physical quantity statistics reflect only the output of various energy varieties, not the total production of energy products

Q: What are the new energy sources?: New energy and new materials is a new concept of science and technology, which is based on the concept of environmental protection.New energy and new material features: superior performance of some materials, with better performance than traditional materials.

Q: What is mobile energy? A new kind of energy? There is no actual product?: The new energy automobile production enterprises and products access management rules has been officially implemented in July 1, 2009, the "rules" stressed that: new energy vehicles refers to the use of non conventional vehicle fuel as a power source (or the use of conventional fuels, the new vehicle power device), power control and drive advanced technologies. Integrated vehicle, the formation of advanced technology principle, with the new technology and new structure of automobile. New energy vehicles, including hybrid vehicles, pure electric vehicles (BEV, including solar cars), fuel cell electric vehicle (FCEV), hydrogen engine vehicles and other new energy sources (such as high energy storage, two ether) cars and other categories of products.

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