Offset bow centralizers meet underreamed well challenges

Offset bow centralizers meet underreamed well challenges Offset bow centralizers meet underreamed well challenges

Underreamed wells are among the toughest challenges to using a Centralizer, a device that keeps the casing or liner in the center of a wellbore. Underreaming, the technique of enlarging of a wellbore beyond its originally drilled size, is a drilling method widely used to increase the open hole size, which may be required for various reasons. To read more from this article published in JPT click here.