PRODUCT CODE 101: 'BO' and 'BD' Lead Filled Stem (Weight Bar) - Tool String
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Rebco Type 'BO' Lead Filled Stems are with Threaded Connections (Sucker Rod Type).
Rebco Type 'BD' Lead Filled Stems are with integral QLS (Quick Lock System) - Rebco Type 'RQLD'.
STEM provides the weight to overcome the friction, pressures, and fluid viscosity acting on the Tool String and provides the weight required for effective Jarring impact when necessary.