Import Api 6a Casing Head — Buy in Bulk from Supplier in China

The API 6A casing head from Lake Petroleum Technology Co., Ltd. is a critical wellhead component designed to support the weight of technical and intermediate casing strings while sealing the annular space between them. It serves as a transitional joint for installing downstream equipment such as tubing heads, Christmas trees, and blowout preventers. The two-side-outlet design enables functions like cementing, well monitoring, and control of well sinking, as well as injection of balancing liquids during drilling operations.

Fabricated from high-strength carbon or alloy steel, the casing head is typically rated for pressure classes from 2,000 psi to 20,000 psi, in line with API 6A specifications. Standard casing heads include flanged or threaded connections, with sizes ranging from 4.5 inches to 20 inches to accommodate various casing diameters. The component undergoes non-destructive testing (NDT) such as ultrasonic or magnetic particle inspection to detect defects that could compromise structural integrity.

This equipment is primarily used in onshore and offshore drilling rigs, where it provides structural support and pressure containment for wellbores. Buyers often specify API 6A monogram requirements and additional third-party inspections, such as BV or SGS, to ensure compliance with international standards. The supplier’s API certification covers design, manufacturing, and testing processes, and the casing head is compatible with other API 6A-rated wellhead components.

Lake Petroleum Technology Co., Ltd. is headquartered in Dongying, Shandong Province, China, and specializes in the supply of oilfield equipment, including drilling and service tools, production equipment, OCTG, and wellhead components. The company holds API certification for its products, ensuring compliance with international standards for the oil and gas industry.

As a professional supplier, Lake Petroleum Technology has exported its products to regions such as the USA, South America, Africa, the Middle East, and Russia. The company adheres to principles of quality, technological innovation, and customer service, which have enabled it to establish VIP supplier status and strategic partnerships with national petroleum companies in multiple countries.