CASING SEAMLESS 5-1/2” 14LBS / FT K55 BUTTRESS RANGE 2

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

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 5-1/2” 14LBS / FT K55 BUTTRESS RANGE 2

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: Metro energy feedback products which good?: By using 3MW super capacitor energy storage device for subway compensation cases, can save power 5.4 subway single braking start in Shenzhen, the price of 0.9 yuan calculation, single start braking can save electricity =5.4x0.9=4.86 yuan,

Q: What are the sources of energy that are common in life and the two energy sources: The two energy is converted into the form of energy. For example, if coal is used directly to burn, we are using the primary energy. If coal is used to generate electricity, the electricity generated is the two energy.

Q: What is terminal energy consumption: 3 the energy used as a material refers to the use of some of the energy does not constitute a product of the entity only play a supporting role in the consumption of such as washing gasoline diesel oil kerosene lubricating oil used in various equipment4 process energy refers to the process in the production process is not used as raw materials, nor as a fuel, power use of the process of energy use, such as the production of calcium carbide power, electrolytic powerThe terminal energy consumption is equal to the energy consumption of terminal energy

Q: What are the contents of bio energy: Biomass includes plants, animals and their waste, garbage and organic waste water and other categories.

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: What are the courses? What is the difference between specialized research nuclear power, hydropower and so on? I hope not to copy the existing information on the Internet, I learned about the best seniors: The professional training with the theory of heat and mechanics, machinery, energy science, system engineering and so generous, grasp the solar and wind energy, biomass energy and geothermal energy and other new energy professional knowledge, can be engaged in the production of clean energy, renewable energy development and utilization of energy, environmental protection, new energy development, engineering design, optimal operation and production management, cross discipline of advanced composite talents with comprehensive ability, strong innovation spirit and practical ability. Graduates in energy, construction, transportation, materials, electronics, environmental protection and other industries engaged in new energy and renewable energy products R & D and production, engineering design and construction, as well as teaching, research and management, etc..

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: What are the new energy sources?: Combustible ice: This is a solid compound of methane and water, which is similar in appearance to ice". Combustible ice is stable at low temperature and high pressure, and the combustible gas released by ice melting is 100 times that of the original solid. It is estimated that the amount of combustible ice is more than the total amount of coal, oil and natural gas on earth.Coalbed methane: during the formation of coal due to the increase in temperature and pressure, while the deterioration of the release of combustible gas. From peat to lignite, per ton of coal produced 68m3 gas; from peat to coal per ton of coal produced 130m3 gas; from peat to anthracite coal per ton of coal produced gas 400m3. Scientists estimate that the earth's coal-bed methane up to 2000Tm3.

Q: What is the cost effectiveness ratio of energy management in energy quality?: The laws of the state set the maximum value for the former, which set the minimum value; as a rigid index of energy efficiency regulationsAlthough different countries have different national conditions according to different national conditions, these two points are regarded as the final judging index

Send your message to us

*Email

*TEL

*Quantity

*Unit