دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a device made up in the drill string that causes the bit to drill at an angle to the existing hole. It is often called a kickoff tool. because it is used at the kick-off point to start building angle.

n: See kickover tool.

n: refer to kickover tool

n: a special tool that fixes the bottom of drilling volume and uses it to change the direction of the hole in directional well drilling.


a fishing tool that decentralizes the retrieving tool. Commonly used in gas lift.

n: the part of a deflection toolusually marked with a scribe line-that is oriented in a particular direction to make a predetermined deflection of the wellbore.

n: The perpendicular plane along the direction of application of kickover tool.