New Grades of Tubing and Casing
Baosteel's high-strength and high-toughness casing products are featured by high strength, high toughness, and high anti-collapse. The grades include BG110V, BG125V, BG140V, BG150V, BG155V, and BG170V, suitable for exploitation and development of deep wells, ultradeep wells, and ultradeep, ultrahigh-pressure, and ultrahigh-temperature gas wells as well as other oil and gas resources with complicated working conditions. Product specifications cover 4 1/2" to 13 3/8".
