Stress sensitivity of low permeability heterogeneous reservoir and its influences on fluid distribution--taking CO_2-drive oil reservoir as example
The key of successful development in natural water-drive oil reservoirs is to grasp the movement rule of edge and bottom water and to control and use the their active energy.
The construction, control and scheme selecting of the electric drive control system of electric drive oil drilling rig have been deeply studied in this paper.
A suit of electric drive control system of electric drive oil drilling rig is developed with market and user request.
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