Objavljen
ISO 10427-2:2004 provides calculations for determining centralizer spacing, based on centralizer performance and desired standoff, in deviated and dogleg holes in wells for the petroleum and natural gas industries. It also provides a procedure for testing stop collars and reporting test results.
POVUČEN
ISO 10427:1993
OBJAVLJEN
ISO 10427-2:2004
90.93
Odluka o potvrđivanju standarda
20. 3. 2025.
PROJEKAT
ISO/PWI 10427-2
Industrija nafte i prirodnog gasa - Oprema za cementaciju bušotine - Deo 2: Postavljanje centralizera i ispitivanje zaustavnog prstena
95.99 Povučen
Industrija nafte i prirodnog gasa - Oprema za cementiranje bušotine - Deo 2: Postavljanje centralizera i ispitivanje zaustavnog prstena
90.93 Odluka o potvrđivanju standarda