Circulation subs, oscillator
Circulation Translator
Scope of application:
Supply of acids, fillers and colmatants to the face bypassing the elements of the BHA;
Well development in conditions of loss of circulation during absorption;
Cleaning of the borehole due to increased flow.
Features:
Simplicity of the control algorithm and operation control.
High MCI.
Operating temperature up to 150 °C.
The circulation translator has passed field tests.
Oscillators
Designed to create low-amplitude oscillations on the KNBC, contributing to the reduction of friction forces, improving the loading of the chisel, reducing torsional stresses in the column.
Features:
Reduced pressure drop.
The carbide valve pair of the pressure pulse generator.
Low-speed high-speed working pair with a capacity of ½.
The possibility of unification of the elements of the longitudinal displacement generator with overhead shock absorbers.
PRODUCTION