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API 5CT STC Casing Pipe

API 5CT STC Casing Pipe
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q, and P110. Casing pipe is mostly used for oil well drilling. In accordance with API-5CT and ISO11960 standard, pipes can be classified as STC (short thread), LTC (long thread) and BTC (buttress thread) accompanied with their couplings.

Product Details

The petroleum industry uses a large number of petroleum pipes. Petroleum pipes occupy a very important position in the petroleum industry:
  1. Large amount of oil pipes and large amount of money have great potential to save expenses and reduce costs. The consumption of oil well pipes can be calculated by the annual drilling ruler. According to China's specific conditions, roughly 62 kg of oil well tubing is required for each 1 m of drilling, of which 48 kg of casing and 10 kg of tubing. 3kg drill pipe and 0.5kg drill collar;
  2. The mechanics and environmental behavior of petroleum pipes have an important impact on the use of advanced processes and production and efficiency in the petroleum industry;
  3. The loss of oil pipe failure is huge, and its safety, reliability and service life are of great importance to the petroleum industry.
  Diameter size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 8 5/8", 9 5/8", 10 3/4", 11 3/4", 13 3/8", 16", 20".
  Wall thickness: 5.21mm~22.22mm.
  Pipe length: R1, R2, R3
  End finishing: PE, STC, LTC, BTC.
  Application: Petroleum and natural gas industries.
  Packing: standard seaworthy packing, or according to customer's requirement.
  Delivery time : According to the quantity of per size. Generally it is with 15 days if the goods are in stock, otherwise it is with 30-40 days if the goods are not in stock.
  Hot Tags: API 5CT stc casing pipe, China, manufacturers, suppliers, factory, price, in stock

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