1. Isolating Potential Flow Zones During Well Construction;API Standard 65 – Part 2,2010
2. Cementing Shallow Water Flow Zones in Deepwater Wells;API Recommended Practice 65,2002
3. Recommended Practice for Centralizer Placement and Stop-Collar Testing;API Recommended Practice 10D-2,2004
4. Recommended Practice for Testing Well Cements;API Recommended Practice 10B-2,2013
5. Specification for Bow-Spring Casing Centralizers;API Specification 10D,2002