Import Api 16a Fh35-35/70 Annular Bop With Packer Unit — Buy in Bulk from Supplier in China

The Api 16a Fh35-35/70 Annular BOP with Packer Unit is a critical well control device designed for onshore and offshore drilling applications, including geothermal operations. This unit features a 35,000 psi working pressure rating with a 70,000 psi test pressure, conforming to API Specification 16A. Dongying Lake Petroleum Technology Co., Ltd offers three variants: Bolted-cover, Wedged-cover, and Latched-cover, each engineered to match the reliability of leading US models such as Cameron, Shaffer, and Hydril.

Constructed from high-grade alloy steel, the annular BOP incorporates a reinforced elastomer packing element that seals around drill pipes, casings, and open holes under extreme pressure differentials. The packer unit integrates seamlessly with the BOP to provide secondary well control, typical in high-pressure formations. Industry-standard annular BOPs in this class commonly use a spherical packing element with a closing ratio of 1:3 to 1:4, ensuring consistent sealing performance across a broad selection of pipe diameters.

This equipment is primarily sourced by oilfield service companies, drilling contractors, and EPC firms operating in deepwater or high-pressure environments. Buyers should confirm compatibility with their drilling rig's hydraulic control system, as these units typically require 3,000 to 5,000 psi hydraulic pressure for activation. The supplier’s Huanghe Road facility in Dongying, Shandong Province, serves as the manufacturing and logistics hub for these units, with export packaging designed to meet offshore shipping standards.

Dongying Lake Petroleum Technology Co., Ltd is based in Dongying, Shandong Province, at Huanghe Road, 257000. The company specializes in the manufacture of well control equipment, with a focus on annular blowout preventers that meet API 16A standards. Its product line includes designs compatible with major brands like Cameron, Shaffer, and Hydril, positioning it as a supplier for operators seeking alternatives to US-sourced equipment.

The supplier operates under an imported tier classification with a harbor trust tier, indicating established export capabilities. While the listed response rate is currently zero, the company’s address and product range suggest a dedicated focus on oilfield equipment. Buyers should verify current response metrics directly, as these may reflect temporary operational adjustments rather than long-term reliability.