No Support for Small Acid-pressure Technology in the Field of Innovative Applications Putaohua

Putaohua oil field is a three oil.With the deepening of oil field water injection,under injection situation grim,increased the difficulty of treatment,by the end of 2010 the number of injection wells in total well number 28.3%,the urgent needs for targeted management measures.Puts forward innovative without supporting small acid fracturing technology,through laboratory experiment optimization of acidizing fluid formula,draw water fracturing and acid fracturing technology train of thought,by using the conventional pump development filled proppant small acid pressure test,exploration of injection wells in layers of low cost governs new approach.