Impact oscillator rig Dynamic test rig for comprehensive analysis of impacts effects in mechanical systems; Controllable frequency of impact, different surfaces with different stiffness and gaps.
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Impact drilling rig 1 Dynamic test rig for measurement of force-penetration characteristics of the indentation process; Controllable frequency of impact, different rock samples and the indenters |
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Impact drilling rig 2 Dynamic test rig for measurement of force-penetration characteristics of the indentation and drilling process; Controllable frequency and dynamics force of impact, static force and rotational speed , different rock samples and indenters |
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Drill-string rig 1 Drilling-string rig for presenting helical-buckling of drill-sting and stick-slip vibrations; Controllable rotational speed, different rock samples and drilling-string characteristics. |
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Drill-string rig 2 Drilling-string rig to facilitate the study of the BHA and drill-string dynamics including helical-buckling of drill-pipes, stick-slip, bit-bounce and whirling vibrations; Controllable rotational speed, Weigh-on-Bit, different rock samples, drill-bits and drilling-pipe characteristics. |
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RED rig 1 Resonance enhanced drilling vertical rig to validate the improvement of ROP in the vertical drilling; Controllable rotary speed, Weight-on-Bit, Frequency and amplitude of dynamics force and type of rock samples and drill-bits. |
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RED rig 2 Resonance enhanced drilling horizontal rig to validate the improvement of ROP in the horizontal drilling; Controllable rotary speed, Weight-On-Bit, Frequency and Amplitude of dynamic force, various type of rock samples and drill-bits |
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