Standard NBN EN ISO 10426-3:2019
Petroleum and natural gas industries - Cements and materials for well cementing - Part 3: Testing of deepwater well cement formulations (ISO 10426-3:2019)
75.020 Extraction and processing of petroleum and natural gas 91.100.10 Cement. Gypsum. Lime. Mortar
This document provides procedures for testing well cements and cement blends for use in the petroleum and natural gas industries in a deepwater environment, or areas with a low seafloor temperature, or areas where low well temperatures exist. This document supplements API RP 10B-3, 2nd edition (2016), the requirements of which are applicable with the exceptions specified in this document. This document excludes the mitigation of shallow water flow in deepwater wells. NOTE This is addressed in API RP 65.