Double ram bop price manufacturers

When assessing the price of a Double Ram BOP, you must prioritize Bore Size (e.g., 7-1/16", 11", 13-5/8") and Working Pressure (ranging from 2,000 to 15,000 PSI). The price is heavily influenced by the API 16A certification, which ensures the equipment can withstand extreme wellhead pressures. Additionally, verify the body material (typically forged alloy steel) and the type of rams included (pipe rams, blind rams, or shear rams), as specialized shear rams significantly increase the unit cost.

Compliance is non-negotiable for pressure control equipment. Ensure the supplier adheres to API Spec 16A for drill-through equipment and NACE MR0175/ISO 15156 if the unit will be used in H2S (sour gas) environments to prevent hydrogen-induced cracking. Sourcing a BOP without these certifications may offer a lower upfront price but carries catastrophic operational and legal risks.

Look for a compact design that reduces the overall height of the wellhead stack, which can lower installation costs. Prioritize units with easy-access boltless doors or hydraulic hinges, as these features significantly reduce maintenance downtime and labor costs during ram changes. A higher initial price for a well-known brand or high-quality seal kit often results in a lower Total Cost of Ownership (TCO) due to extended service intervals.

Double Ram BOPs are essential for land and offshore drilling operations where redundant sealing is required. They are typically used to seal the annular space around the drill pipe or to completely shut in the well using blind rams. In high-risk zones, one ram is often configured as a shear ram to cut the drill string in an emergency, providing a critical safety layer.

The biggest risks include non-compliance with local safety regulations and logistical damage. Because BOPs are extremely heavy, improper crating can lead to flange damage during transit. Always insist on third-party inspections (like SGS or BV) before the final payment to verify that the serial numbers and API monograms are authentic and that the hydrostatic pressure test reports are valid.

Focus on the scope of supply. A lower price might exclude the hydraulic control unit (Koomey unit), spare seal kits, or specialized tools. Negotiate for a comprehensive spares package (including extra ram rubbers and gaskets) to be included in the bulk price. For large orders, request progressive payment terms (e.g., 30% deposit, 60% after successful pressure testing, 10% after arrival) to ensure leverage.

Due to their weight and size, BOPs are usually shipped via Sea Freight (FCL). Ensure the supplier provides a Mill Test Certificate (MTC), a Certificate of Origin, and a Pressure Test Certificate. For shipping to regions like North America or the Middle East, ensure the wooden packaging meets ISPM 15 heat treatment standards to avoid customs delays.

Utilize secured payment methods and trade assurance services provided by Made-in-China.com to protect your capital. Avoid direct wire transfers to unknown accounts. Ensure the contract clearly defines the warranty period (typically 12–18 months) and specifies that the supplier is responsible for providing technical drawings and operation manuals in your required language.