Aktívna norma | Vydaná: 01.02.2023

API SPEC 7-1

Rotary Drill Stem Elements, Second Edition, Includes Errata 1 (2023), Errata 2 (2025), and Addendum 1 (2025)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Zabezpečené PDF, Tlačené

od 246.20 EUR zobraziť na eshopu

Podrobné informácie

Označenie: API SPEC 7-1

Dátum vydania: 01.02.2023

Stránok: 126

Krajina: Americká technická norma

Kde kúpiť?

Môžete zakúpiť na eshop.normservis.sk

Anotácia

This standard specifies the technical delivery conditions for rotary drill stem elements: upper and lower kelly valves, square and hexagonal kellys, drill stem subs, drill collars (steel and non-magnetic, round and spiral), heavy-weight drill pipe (HWDP), drilling and coring bit connections, and stabilizers.This standard is not applicable to drill pipe and tool joints, rotary shouldered connection designs, thread gauging practices, or grand master, reference master and working gauges, and does not include or identify performance properties. A typical drill stem assembly applicable to this standard is provided. See more

Populárna vydavatelia

celý katalóg