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Description
MP SleeveGun system combines perforating and perforation breakdown with propellant in a single tool and operation.The system has a propellant sleeve over a conventional perforating gun assembly.The sleeve is available for 2",2-7/8",3-3/8",3-1/2",4-1/2",4.72",5"and 7"OD guns,respectively.
When the guns are detonated,the propellant sleeve is ignited by the perforating jets of the shaped charges,instantly producing a burst of high-pressure gases.These gases follow the perforating tunnels and any other crevices connected to the wellbore or the tunnels,break through any damaged(crushed)zone nearby the perforating tunnels,and generate multiple fractures near the wellbore.As the gas pressure in the wellbore dissipates,the gas in the formation surges back into the wellbore carrying out with it debris or fines,and therefore,improving the communication between the formation and the wellbore.
MP SleeveGun assembly can be run via wireline,tubing or drillpipe,or coiled tubing.
Applications
One step operation--perforating and propellant fracking stimulation.
Applicable to production or injection wells.
All reservoir types.
Rework of old or depleted wells.
Enhancement of the conventional perforating for all new wells.
Benefits,Features
Enhanced results for hydraulic fracking and acid treatment.
Improved production or injectivity.
Near-wellbore stimulation that cannot be achieved conventionally by acidizing or hydraulic fracking due to undesirable reservoir conditions such as nearby gas cap or water contact.
Perforated completion and stimulation treatment in low or ultra-low permeable formations.
