Boring or penetrating the earth
With below-ground tool drive prime mover
Discharge passage for motive fluid directed toward bore...
Inventor
active
Active controlled bottomhole pressure system and method with...
Apparatus and method for killing or suppressing a subsea well
Apparatus and method for the disposition of drilling solids...
Drilling efficiency through beneficial management of rock...
Drilling efficiency through beneficial management of rock...
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Profile ID: LFUS-PAI-P-1787513