Research and application of integrated bridge plug fracturing string in Bohai oilfield
In recent years,low-permeability fracturing operations have gradually begun in Bohai oil field,and the low-permeability fracturing operations have achieved considerable operational results.Among them,the one-trip multi-layer drive fracturing string successfully explored and applied in Bohai oil field has achieved good results in the already applied fracturing operations of multiple Wells.However,it is not applicable to the stratified fracturing of highly inclined Wells and horizontal Wells,because the sand filling operation is difficult and risky,and the advantages of one-run multi-layer drive fracturing string cannot be played.Therefore,it is necessary to redesign the fracturing string of highly inclined Wells and horizontal Wells,propose the integrated bridge plug fracturing string technology,and successfully apply it in Bohai oil field with good results.
万方数据
维普
