Fluid flow control apparatus, shifting tool and method for oil and gas wells
作者： Charles W. Pleasants , Stewart H. Fowler
DOI:
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摘要: A fluid flow control apparatus, shifting tool and method for oil gas wells in which a sliding sleeve valve is connected string of well tubing wellbore casing. The functions to selectively communication between the provided opening closing reeled receiving fluid. includes nozzle discharging into during or after operation.
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