Application of waterflooding front limit testing technique in Wen 209 fault-block
Zhou Deng-lai · Petroleum Geology & Oilfield Development in Daqing · 2004
Because some complex fault-blocks found in Zhongyuan Oilfield during progressive exploration in recent years aren't known fully,it brings some difficulties for waterflooding development.The paper describes a new logging technology in complex fault-blocks,which uses temperature,pressure, liquid level,real-time time and other data obtained by the high accuracy comprehensive parameter measuring device to test waterflooding front limit of injectors.The advantage of this technique is no downhole operation,lower testing cost and higher testing accuracy.