CASING SEAMLESS 7 5/8'' 26.4LBS / 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'' 26.4LBS / FT K55 BUTTRESS RANGE 3

Q: There are several forms of energyWhat are they called? What is the use?: In accordance with the energy form can be classified into two primary energy and energy. The former refers to the nature of natural energy, existing energy, such as coal, petroleum, natural gas, water and so on. The latter refers to the secondary energy converted into energy products, such as electricity, gas, steam and various petroleum products

Q: What is a one-time energy: Primary energy refers to the exploitation of natural resources, the direct use of energy, natural resources (such as coal, crude oil, sunlight, uranium, etc.) contained in the human without conversion or conversion of energy.

Q: New energy technology applications, including the professional: 5 power electronics, a variety of new energy products are used to develop;6 the construction of the building, the need for various engineering structural design personnel.

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: The rapid rise in the prices of petrochemical products and energy, which may have a greater impact on the following sectors of earnings?The rapid rise in the prices of petrochemical products and energy, which may have a greater impact on the following sectors of earnings?A. medical instruments and equipment manufacturingB. proprietary Chinese medicine manufacturingC. Chinese herbal medicine processingD. chemical pharmaceutical manufacturing: Dependence on petrochemical products is not large, traditional Chinese medicine and Chinese herbal medicine mainly as raw materials

Q: Mainly for PetroChina, Sinopec, the state-owned monopoly enterprises to discuss: Energy is the material basis of human activities. In a sense, the development of human society is inseparable from the emergence of high-quality energy and the use of advanced energy technologies. In today's world, the development of energy, energy and the environment, is the world, the whole human concern, but also an important issue of China's social and economic development.

Q: What is the energy consumption per unit product: (2) the individual energy consumption per unit product output refers to the amount of a certain amount of energy consumed in the production of a particular product. The index reflects the quantitative relationship between inputs and outputs. (3) the energy consumption per unit of comparable products refers to the total energy consumption per unit product of the same product in accordance with the standard process or standard product output under the same production conditions. Index Interpretation: this indicator reflects the level of production technology, product quality and management level of various industries and enterprises. It is the main index to evaluate the economic benefit and energy saving plan of the enterprise, and it is the important basis to formulate and modify the energy consumption quota and the product cost accounting. The characteristics of this index is, in the same industry between the various business units energy consumption comparable to eliminate similar between enterprises, because the product structure, production process, supply and demand structure caused by the different energy consumption are not comparable to the effect.

Q: Just hired, listen to the boss, in the United States seems to be subject to tariff barriers, it seems that Europe has to impose punitive tariffs...... Would like to ask the industry, the market will be the future development of the market?: Because of the decline in the cost of photovoltaic, trade stocks are devalued. Which buyers and sellers do not want to bypass the two dealers

Q: At present, what are the main 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).

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