<xs:simpleType name="DeflectionMethod">
  <xs:annotation>
    <xs:documentation>Specifies the method used to direct the deviation of the trajectory in directional drilling.</xs:documentation>
  </xs:annotation>
  <xs:restriction base="eml:TypeEnum">
    <xs:enumeration value="hybrid">
      <xs:annotation>
        <xs:documentation>Rotary steerable system that changes the trajectory of a wellbore using both point-the-bit and push-the-bit methods.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="point bit">
      <xs:annotation>
        <xs:documentation>Rotary steerable system that changes the trajectory of a wellbore by tilting the bit to point it in the desired direction.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="push bit">
      <xs:annotation>
        <xs:documentation>Rotary steerable system that changes the trajectory of a wellbore by inducing a side force to push the bit in the desired direction.</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>