prEN ISO 17078-2
Naftos ir gamtinių dujų pramonė. Gręžimo ir gavybos įranga. 2 dalis. Srauto reguliavimo įtaisai, jungiami prie šerdžių su šonine kišene (ISO/DIS 17078-2:2025)
Standarto projektas Viešoji apklausaProjekto etapai
1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas
2. Projektas
3. Viešoji apklausa
Nuo 2025-05-09
iki 2025-07-13
4. Closure of enquiry
5. Submission to Formal Vote
Organizacija
CEN Europos standartizacijos komitetasICS
75.180.10 - Žvalgybos, gręžimo ir gavybos įrangaTechnikos komitetas
TK 56 Naftos pramonės įrenginiaiUžsienio technikos komitetas
CEN/TC 12Komentarų skaičius
0Komentavimo pradžia
2025-05-09Taikymo sritis
ISO 17078-2:2007 provides requirements for subsurface flow-control devices used in side-pocket mandrels (hereafter called flow-control devices) intended for use in the worldwide petroleum and natural gas industry. This includes requirements for specifying, selecting, designing, manufacturing, quality-control, testing and preparation for shipping of flow-control devices. Additionally, it includes information regarding performance testing and calibration procedures. The installation and retrieval of flow-control devices is outside the scope of ISO 17078-2:2007. Additionally, ISO 17078-2:2007 is not applicable to flow-control devices used in centre-set mandrels or with tubing-retrievable applications. ISO 17078-2:2007 does not include requirements for side-pocket mandrels, running, pulling, and kick-over tools, and latches that might or might not be covered in other ISO specifications. Reconditioning of used flow-control devices is outside of the scope of ISO 17078-2:2007.