API Casing Tubing Seamless 7' K55 6.91MM R3
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Product Description:
Casing is a wide range pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore
It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing, to allow drilling fluid to circulate, and extraction to take place
Steel casing pipes have smooth wall and minimum yield strength of 35,000psi
Scope of Application of the Goods
Tubing: tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (5-10 days)
Reliable performance
Specifications:
Out diameter:
Casing: OD 4 1/2"- 20" (114.3mm-508mm)
Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm)
Wall thickness: 0. 205"- 0.635"
Length: R1 (4.88mtr-7.62mtr), R2 (7.62mtr-10.36mtr), R3 (10.36mtr or longer)
Steel grade: H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125
Surface: corrosion proofing water based paint
End: beveled, square cut and pipe protection cap especially for casing and tubing
Heat treatment: normalized, quencher+temper
CasingSeamless 7” K55
ButtressRange 3
Od:177.8mm
Thickness:6.91mm
Length:R3(＞10.36m)
SteelGrade: K55
Connect: Bc
- Q: What are the types of new energy vehicles
- 3, hydrogen power vehicle:A car that uses hydrogen as fuel. Hydrogen powered vehicles is a truly zero emission vehicles, emissions from pure water, zero emissions, has no pollution, abundant reserves and other advantages, therefore, hydrogen powered vehicles is the ideal alternative to traditional car. However, the hydrogen fuel cell costs are too high, and hydrogen storage and transportation of fuel in accordance with the current technical conditions are relatively difficult.
- Q: What are the needs and pain points of new energy vehicles in insurance products and related services
- New energy vehicles to the private market for many years, but it seems not to find their own market direction. Electric vehicles are subject to government subsidies and other preferential policies, the lower the cost of use (charging costs + maintenance costs) and other factors, so that the new car market profit margins are much lower than traditional cars. However, due to technical, after-sales and other restrictions,
- Q: Which products need to be marked energy efficiency logo
- As the first step in the construction of China's energy efficiency labeling system, household refrigerators and room air conditioner energy efficiency labeling system was officially implemented in March 1, 2005. According to the first batch of energy efficiency labeling product catalogue and related requirements, since March 1, 2005, every household air-conditioning and refrigerator production, sale, import Chinese must be labeled "Chinese energy label" label, no logo products will be allowed to market sales.
- Q: China's new energy situation? The biggest obstacle? What can be learned abroad?What is the most important countermeasure in our country?
- Section 1: Market ResearchResearch objectives and content.L regional real estate industry and competitors1, property buyers have been studied2, target consumer research, analysis
- Q: Energy Star certified product range
- To do this, you can look for women, there is a laboratory to ensure that through, Baidu search: Ningbo Lan Xiaohua, we know, maybe a lot of places can help you in the future ~ ~ ~ ~ oh
- 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 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
- New energy science and Engineering covers a wide range of industries, the national "energy development plan" in 12th Five-Year to increase the proportion of non fossil energy sources, the development of renewable energy, the social demand for talent in this area will inevitably increase. Graduates in the construction, transportation, energy, materials, electronics, environmental protection and other industries engaged in solar, wind, biomass, geothermal energy and other new energy and renewable energy products R & D and production, engineering design and construction, as well as teaching, scientific research and management work.
- 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: Coal washing products are primary energy, or the two energy?
- Such as coal (coal), oil, natural gas, wind, water. Ocean energy, geothermal energy and nuclear fuel. The primary energy is converted into other forms of energy, such as coal gas, coke, electricity, steam and other petroleum products. It is called "the two energy source"
- Q: What is the difference between primary and secondary energy sources two
- Primary energy can be further divided into two categories of renewable energy and non renewable energy. Renewable energy including solar energy, wind power, wind energy, biomass energy, wave energy, tidal energy, ocean thermal energy, etc.. They can be recycled in nature. Renewable energy, including: coal, crude oil, natural gas, oil shale, nuclear energy, etc., they can not be recycled, with a little, then a little less.
Send your message to us
API Casing Tubing Seamless 7' K55 6.91MM R3
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
