During the horizontal drilling, the vibration of drilling string will easily cause the damage on the FEWD equipment and a huge economic loss.
在水平井地质导向钻井过程中,井下钻具振动易导致井下FEWD测量仪器损坏,造成巨大经济损失。
2
The accurate estimate of the drill string vibration and the corresponding technique are very important to protect the FEWD equipment and increase the comprehensive efficiency.