Die Collar with changing inserts type LKN
APPLICATION:
The STS is an external catch fishing tool designed to retrieve tubular cylindrical items from oil, gas and exploratory well bores.
CONSTRUCTION:
The Die Collars consist from a top sub, a control guide and an insert. Torque from top sub goes through grooves of top sub end and inserts. Inserts might be designed with different diameters of fishing thread what extends the die collar using range.
When ordering, please specify: Assembly name and nominal size;
Version (LH or RH);
Type connecting thread if other than stated in the table;
Connection thread diameter for inserts
