CASING SEAMLESS 5” 18LBS / FT K55 BUTTRESS RANGE 2

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
17 m.t.
Supply Capability:
10000 m.t./month

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Product Description:


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 




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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.
Q:What is the classification of energy?
Classification of a wide range of energy, but also through the continuous development and research,
Q:What is a high value-added products
A lot of houses sold with only a few dollars. But from the spoon river sand refined silicon processing into CPU
Q:What is the comprehensive calculation of energy production?
In order to comprehensively reflect the total energy production, various energy products must be calculated according to the different calorific value of the common conversion standards. In China, the standard coal is calculated, and the calorific value per kilogram of standard coal is 7 million.
Q:The total amount of energy consumption (equal value)
Equal value is the amount of energy produced by another unit of energy consumed by a unit of energy.
Q:At present, what are the main types of new energy vehicles?
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:What is the energy consumption per unit product
Formula: (1) comprehensive energy per unit of product yield comprehensive energy consumption per unit of product yield consumption = production of comprehensive energy consumption of the product (equivalent) / qualified product yield (2) yield of single unit product energy consumption per unit of product yield of single energy consumption = production of the product consumption of a variety of energy the number of qualified products yield (3) than the unit energy consumption of products according to the standard procedure to calculate the energy consumption than the unit energy consumption = comprehensive energy consumption according to the standard calculation of the amount of qualified production process / product yield can be calculated according to the standard energy consumption than single bit = yield statistics method of comprehensive energy consumption volume / year range: standard products report on the production of major products for the annual energy consumption of 5000 tons of standard coal and above the legal unit. The index of the sub item is the production of a product of a number of varieties of the total energy consumption of energy, not including production has nothing to do with the amount of energy for the purpose of life, nor does it include internal recycling energy and enterprise basic construction unit consumption using waste heat and gas; mother is qualified, have procedures for storage products production.
Q:What are the economic operating standards for energy equipment and systems?
In reality, it is of great practical significance and strategic significance to study the connotation of resource saving society and how to build a resource conserving society. Here, "saving" one, is relatively wasteful in terms of savings. Second, it is required to reduce the demand for resources and energy in the economic operation. That is, in the process of production and consumption, with as little as possible resources, energy, to create the same wealth or even more wealth, to maximize the full use of recycling of waste. This kind of economy requires the transformation of the current mode of economic growth, profound technological innovation, and truly promote economic and social progress. Resource conserving society is a society with effective allocation of resources, efficient use, rapid economic and social development and harmonious coexistence between man and nature.
Q:State approved products called new energy foods
What you say should be a new resource food?In China, the newly developed, newly discovered, the introduction of no eating habits, in line with the basic requirements of food, non-toxic harmless to the human body, said the new resources of food.
Q:There are several forms of energyWhat are they called? What is the use?
They become the basis of global energy; in addition, solar energy, wind energy, geothermal energy, ocean energy, biomass energy, nuclear energy and other renewable energy is also included in the scope of primary energy; two energy refers to the primary energy directly or indirectly into other types and forms of energy resources, for example electric power, gas, gasoline, diesel, coke, clean coal, gas and other energy laser and belong to two energy.

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