[[file:Mth14ch00f01.jpg|thumb|left|300px|Simple vertical profile of a horizontal well, illustrating basic terms.]]
[[file:Mth14ch00f01.jpg|thumb|left|300px|Simple vertical profile of a horizontal well, illustrating basic terms.]]
+
[[file:Mth14ch00f02.jpg|thumb|center|300px|Basic types of vertical profiles for horizontal wells.]]
A horizontal well constructed with multiple levels in a single lateral separated by higher-angle bends is a multilevel well. These wells typically are used to encounter multiple reservoir compartments.
A horizontal well constructed with multiple levels in a single lateral separated by higher-angle bends is a multilevel well. These wells typically are used to encounter multiple reservoir compartments.