
May
2008
№5
MemberBPA
- A Tribute to Stalin's Oil Commissar the Late Nikolai Baibakov
- Top Drives Make a Driller’s Life Go Round More Easily
New Oil-Well Cement Improves Integrity of Well Annular Space
One of the reasons for well failures, gas seeps, and water encroachment is leakage of the cemented annular space caused by corrosion of the cement stone by salts in the formation water