lost circulation

1. In which regions of Russia are lost circulation issues consistently found? Halliburton: In the current economic conditions, many oil companies focus on the development of mature fields. As a rule, such fields have well-developed infrastructure, and their investments have long ago paid off . However, the other side of …

Schlumberger today announced the release of the Losseal family of reinforced composite mat pills. This system, which combines fibers and solids into specifically engineered pills, reduces nonproductive time (NPT) by mitigating the risk of lost circulation during drilling and cementing operations. “Lost circulation problems that can occur during primary cementing …