Internal Catch Hydraulic Release

Application

Any Bottom Hole Assemblies may become lodged in the well ore. The Taylor Made Internal Hydraulic Release Tool is installed in a work string directly above the BHA. Circulating a ball to the disconnect and applying pressure to a pre determined value will cause the upper section and the lower section of the disconnect to separate. Once separated, the pipe and upper portion of the disconnect can be retrieved. The lower portion of the disconnect remains attached to the stuck BHA providing an internal fishing neck for subsequent attempts of retrieval.

Design Features

	Torque Transmitting.
	Internal fishing neck.
	Adjustable shear values.
	Sealed for circulating.
	Open circulation path after shearing.
	Once separated, an internal fishing neck remains attached to the BHA. Standard Internal pulling tools will engage the fishing neck.

Internal Fishing Neck

intfish.jpg (36219 bytes)

Once separated, an internal fishing neck remains attached to the BHA. Standard Internal pulling tools will engage the lower disconnect section.