Description du produit API Petroleum Casing Stubs

Petroleum casing is a large diameter tubing that serves to secure the wall or borehole of oil and gas wells. The casing is inserted into the borehole and secured with cement to prevent the borehole from separating the rock formation and collapsing, and to ensure the circulation of drilling mud to facilitate drilling and extraction.
Nuance d'acier de l'enveloppe de l'huile : H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Formes de traitement de l'extrémité du tubage : filetage rond court, filetage rond long, filetage trapézoïdal partiel, boucle spéciale, etc. Il est principalement utilisé pour le forage de puits de pétrole afin de soutenir la paroi du puits pendant le processus de forage et après l'achèvement du puits afin d'assurer le fonctionnement normal de l'ensemble du puits après l'achèvement du puits.
La position importante de la conduite d'huile
The petroleum industry is an industry that uses a large amount of petroleum tubing, and petroleum tubing plays an important role in the petroleum industry.
1 Oil tubing use is large, spend a lot of money, saving money and reducing the cost potential is huge. The consumption of oil well pipe can be projected by the annual drilling footage. According to the specific situation in China, roughly 62kg of oil tubing is needed for every 1m drilled, including 48kg of casing, 10kg of tubing. 3kg of drill pipe and 0.5kg of drill collar.
2 The mechanical and environmental behavior of oil tubing has an important impact on the adoption of advanced processes and increased production and efficiency in the oil industry.
3 Petroleum pipe failure loss is huge, starting from safety and reliability and oil life is of great importance to the oil industry.