Purpose
The BT No-Go dart is intended to be landed either in or on a profile nipple or tubing swedge to act as a platform to land sub surface instruments on.
Applications
The BT No-Go dart comes in several different designs, ranging from a gauge ring style dart with an integral fishneck, to a fluted style dart with threaded connections.
Precautions
Ensure that the No-Go dart is the proper size before attempting to land in desired profile nipple, failure to do this may result in lost or damaged equipment.