CASING SEAMLESS 7 5/8'' 33.7LBS / 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 7 5/8'' 33.7LBS / FT K55 BUTTRESS RANGE 3

Q: What are the types of new energy vehicles: 1, fuel cell electric vehicle (FCEV):The utility model relates to a motor which is driven by a chemical reaction, and is driven by a motor. The energy of the battery is directly converted into electricity by the chemical action of hydrogen and oxygen, rather than by combustion.

Q: New energy technology applications, including the professional: New energy related to the following basic professional:1. Machinery, all kinds of mold, product development;2 HVAC (solar thermal power) heat pump system;3 Analysis and test of thermal analysis finite element analysis and the like;

Q: What are the sources of energy that are common in life and the two energy sources: Primary energy refers to the energy and resources directly from the natural world that have not been processed and converted

Q: What is the classification of energy?: Classification of a wide range of energy, but also through the continuous development and research,

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: Total energy consumption and total energy production: For example, the electricity generated by the thermal power generation, cogeneration of electricity, steam, hot water, coal washing coal washing, washing coal, slime, coking coke, coke oven gas and other coking products

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: Mainly for PetroChina, Sinopec, the state-owned monopoly enterprises to discuss: Energy or energy resources. Refers to the production of a variety of energy (such as heat, electricity, light energy and mechanical energy, etc.) or can be used for the work of substances collectively. Refers to directly or through processing, conversion and made useful to the various resources, including coal, crude oil, natural gas, coal gas, hydro, nuclear energy, wind energy, solar energy, geothermal energy, biomass energy and other energy and electric power, heat, oil and other two energy sources, as well as other new and renewable energy be like energy. Sixteenth road.

Q: What is the energy consumption per unit product: Definition: refers to the amount of energy consumed per unit of production, mainly has the following three kinds: (1) the comprehensive energy consumption per unit of product yield, refers to the number of all kinds of energy can produce average actual consumption, comprehensive energy consumption and corresponding product yield ratio.

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: With what you said: you can now in accordance with these aspectsFirst: the basic energy and chemical categories are positively related, such as plastics, PVC, PTA what

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