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Next Generation 20,000 psi Subsea Systems

Next Generation 20,000 psi Subsea Systems

Next Generation 20,000 psi Subsea Systems

Product catalog summary
Overview: This document provides technical specifications and features of National Oilwell Varco's (NOV) subsea systems, focusing on their robust, reliable, and retrievable Blowout Preventer (BOP) systems designed for high-pressure environments.
Specifications: The BOP systems are available in configurations with 6, 7, or 8 rams, each with specific dimensions and estimated weights. The systems are designed to handle pressures up to 20,000 psi and are equipped with boltless doors, replaceable seal seats, and automatic locking systems. The BOPs are rigorously tested above API standards and feature a low force shear system.
Design Features: The BOP systems incorporate modular stack configurations, low shock SPM valves, and a reduced number of seals in the control pod to enhance reliability and serviceability. The RCX control pod is retrievable and features dual modules, operating pressures of 5,000 psi, and a wide temperature range.
Safety and Reliability: Safety features include ram position indicators, high angle release riser connectors, and comprehensive fault logging for BOP health monitoring. The systems are designed to be weight-conscious with depth-compensated bottles and lightweight riser flange designs.
Wellhead and Connector Specifications: The wellhead connector model CDX-2030 is rated for 20,000 psi with industry-leading bending and tension capacity. The LMRP HAR connector model CHX-1030 is rated for 10,000 psi.
Additional Components: The document also details the specifications of riser systems, including I Class flange type risers, tension capacity, and various line dimensions for choke, kill, and mud boost lines.
Disclaimer: The brochure is intended for general information and not for design purposes. NOV disclaims responsibility for any loss or damage resulting from the use of the information provided.
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Catalog excerpts

Next Generation 20,000 psi Subsea Systems-2

Robust, Reliable, Retrieveable Complete System OEM Greatest Shearing Capacity Global Support Network NOV’s 20,000 psi BOP will be controlled by the new RCX control pods. With new regulations, stack pulls have become more frequent, raising costs and inefficiency. NOV has identified root causes of failure and eliminated them through innovative design, increasing robustness and reliability. In the unlikely event of a failure, the RCX control pod can be retrieved and replaced without pulling the stack. Rigorously Tested • Above API standards • BOP shell test to 1.5x • Detailed results available on...

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Next Generation 20,000 psi Subsea Systems-3

Corporate Headquarters 7909 Parkwood Circle Drive Houston, Texas 77036 USA National Oilwell Varco has produced this brochure for general information only, and it is not intended for design purposes. Although every effort has been made to maintain the accuracy and reliability of its contents, National Oilwell Varco in no way assumes responsibility for liability for any Rig Technologies Headquarters 10353 Richmond Avenue Houston, Texas 77042 USA loss, damage or injury resulting from the use of information and data herein. All applications for the material described are at the user’s risk and are...

 Open the catalog to page 3

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