WATER FLOODING PIPE STRING TECHNOLOGY USED IN CHENGDAO SHALLOW SEA OILFIELD

Sand control and water flooding pipe string and its matching technologies, include separate sand control technique, separate water flooding technique, testing pulling and running prepare technique, were introduced emphases aim at the development status of Chengdao Shallow Sea Oilfield. The special request about the technology and the water flooding project were expounded. Seventeen wells field testing were done in Shengli Oilfield, that its successful rate is 100%. The pipe string can separate layers clarity. The stimulation effect of corresponding oil well is obvious.