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prEN ISO 19900 Viešoji apklausa

Komentavimo iki data 2025-12-21

Naftos ir dujų pramonė, įskaitant mažesnio anglies dioksido pėdsako energijos gamybą. Bendrieji reikalavimai, keliami statiniams atviroje jūroje (ISO/DIS 19900:2025)

This document specifies general provisions for the design and assessment of fixed (bottom-founded) and floating (buoyant) offshore structures. This document contains general provisions for the design of new structures and site assessment of existing structures. This document is applicable for all phases of the life of the structure, including: ¾ pre-service (e.g., fabrication, transportation, installation), ¾ service in-place, both during originally specified design service life and during any life extensions, ¾ functional upgrade, repurpose and reuse, and ¾ decommissioning, and removal. This document focusses on primary and secondary load bearing structure but also provides some provisions for tertiary and ancillary structure. NOTE ISO 24201[22] covers the design of stairs, gratings and handrails. This document was initially created for offshore oil & gas structures but is now also applicable to renewable energy offshore structures. This document does not apply to pipelines, risers or subsea systems.

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prEN ISO 15136-1 Viešoji apklausa

Komentavimo iki data 2025-11-30

Naftos ir gamtinių dujų pramonė. Sraigtinių siurblių sistemos naftai priverstinai pakelti. 1 dalis. Siurbliai (ISO/DIS 15136-1:2025)

ISO 15136-1:2009 provides requirements for the design, design verification and validation, manufacturing and data control, performance ratings, functional evaluation, repair, handling and storage of progressing cavity pumps for use in the petroleum and natural gas industry. ISO 15136-1:2009 is applicable to those products meeting the definition of progressing cavity pumps (PCP) included herein. Connections to the drive string and tubulars are not covered in ISO 15136-1:2009. ISO 15136-1:2009 establishes requirements for characterization and testing of stator elastomer material, design validation and functional evaluation and provides information for PCP elastomer selection and testing, installation, start-up and operation guidelines, equipment selection and application guidelines, functional specification form, used pump evaluation, drive string selection and use, repair and reconditioning procedures and auxiliary equipment. Equipment not covered by the requirements of ISO 15136-1:2009 includes bottom-drive systems except for the PCP components, drive-string components and auxiliary equipment such as tag bars, gas separators and torque anchors.

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