Comments on: Wellbore re-entries and repairs: practical guidelines for cementing new casing inside existing casing /wellbore-re-entries-and-repairs-practical-guidelines-for-cementing-new-casing-inside-existing-casing-2524 Get the latest oil drilling news with Èý•NÌåÓý Mon, 21 Dec 2009 17:43:17 +0000 hourly 1 https://wordpress.org/?v=6.1.1 By: Zonal Isolator /wellbore-re-entries-and-repairs-practical-guidelines-for-cementing-new-casing-inside-existing-casing-2524#comment-30 Mon, 21 Dec 2009 17:43:17 +0000 https://live-drillingcontractor-org.pantheonsite.io/?p=2524#comment-30 Why is cement identified as the only way of filling the annular space?

Isn’t an elastomeric seal more effective? (eliminating the problem of cement going into the pay zone)?

]]>