Güney Afrika Client API 5L GR B ERW
Şubat 26, 2020
SASOL API 5L SMLS Boru
Şubat 26, 2020
www.abtersteel.com kasa boru www.abtersteel.com, K55, N80-1, N80Q, ve P110. Kasa boru çok petrol kuyusu sondaj için kullanılır. Standart API-5 CT ve ISO11960 uygun olarak, Borular STC sınıflandırılabilir (kısa iş parçacığı), LTC (uzun bir konu) ve BTC (payandanın iplik) onların bağlantıları ile birlikte.
Oilfield casing pipes are positioned into well bore and cemented in place to secure both subsurface formations and the wellbore from collapsing, also to enable drilling mud to circulate and extraction to take place. Casing pipes are normally manufactured using outside dimension sizes from 114.3 mm için 508.0 mm.
The strict quality requirement for steel is due to the harsh working conditions of casing. The steel product should be produced and checked in accordance with special standards or specifications. ISO 11960 and API Spec 5CT have specified the steel product standards of casing.
