Published
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.
WITHDRAWN
ISO 10427:1993
PUBLISHED
ISO 10427-2:2004
90.93
Standard confirmed
Mar 20, 2025
PROJECT
ISO/PWI 10427-2
Petroleum and natural gas industries — Equipment for well cementing — Part 2: Centralizer placement and stop-collar testing
95.99 Withdrawal of Standard
Petroleum and natural gas industries - Equipment for well cementing - Part 2: Centralizer placement and stop-collar testing (ISO 10427-2:2004)
90.93 Standard confirmed