• CASING SEAMLESS 7”  29LBS / FT  K55 BUTTRESS RANGE 3 System 1
  • CASING SEAMLESS 7”  29LBS / FT  K55 BUTTRESS RANGE 3 System 2
  • CASING SEAMLESS 7”  29LBS / FT  K55 BUTTRESS RANGE 3 System 3
  • CASING SEAMLESS 7”  29LBS / FT  K55 BUTTRESS RANGE 3 System 4
CASING SEAMLESS 7”  29LBS / FT  K55 BUTTRESS RANGE 3

CASING SEAMLESS 7” 29LBS / FT K55 BUTTRESS RANGE 3

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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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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 




Q:What is the difference between energy star and DLC
TUV authorized testing laboratoryThe government finds that the public service platform of small and medium-sized enterprise product testingChina, Hongkong, Australia and other lamps energy efficiency accreditation record LaboratoryLED lamps can provide a comprehensive test items: light distribution curve, UV value, light intensity spatial distribution, illumination, LM-80 lumen maintenance rate test
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?
Photovoltaic prospects are good, there will be a short period of time in the short term, after the impact of the two anti
Q:What are the needs and pain points of new energy vehicles in insurance products and related services
Now, pure electric vehicles maintenance is almost detection agencies appearance, interior decoration, lighting etc are damaged, and the battery only through the computer to detect whether there is no fault, about two years before they need to replace the single gear oil, the cost of maintenance is very low. But now the 4S shop is no electric car repair service, pure electric car repair need electrician certificate, battery replacement requires special equipment, and each car is not universal, so that consumers can not be guaranteed to ensure follow-up.
Q:What are the new energy products
New energy (NE): also known as unconventional energy. Refers to the various forms of energy outside the traditional energy. Refers to the development or utilization of active research, to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy, etc..
Q:Which products need to be marked energy efficiency logo
That nearly two years of practice, energy efficiency labeling system can promote the improvement of energy efficiency and energy saving technology, promote energy product market to efficient market transformation, plays an important role in regulating the energy product market, energy saving, protect the environment. Based on the severe energy situation and significant implementation effect, the promotion of energy efficiency labeling system is imperative. September 18, 2006, electric washing machines and air conditioning units are also included in the energy efficiency labeling products directory, for the relevant enterprises, they face not only challenges, but also more opportunities.
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: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:State approved products called new energy foods
New resource food management approach provides that the new resource food has the following characteristics:Animals, plants and microorganisms in China without eating habits;(two) new varieties of microorganisms used in food processing;(three) because of the use of new technology to produce food ingredients that result in changes in the original composition or structure.
Q:How to solve the energy problem
Actively play the basic role of the market in resource allocation, increase the energy development investment, increase energy supply, and play the role of national macro-control, coordination of energy development in China, to increase the energy development policy support, to ensure the stable and rapid development of China's energy production.
Q:What is the difference between primary and secondary energy sources two
The primary energy obtained by processing the converted energy products, known as the two energy, such as electricity, steam, gas, gasoline, diesel oil, heavy oil, liquefied petroleum gas, ethanol, methane, hydrogen and coke etc..

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