NB/T 11426-2023 English PDF
Basic dataStandard ID: NB/T 11426-2023 (NB/T11426-2023)Description (Translated English): (Technical specifications for half-process cementing of coalbed methane wells) Sector / Industry: Energy Industry Standard (Recommended) Date of Issue: 2023-12-28 Date of Implementation: 2024-06-28 Issuing agency(ies): National Energy Administration |