王徐庄油田生物灰岩储集层综合研究

王徐庄油田位于黄骅坳陷南大港构造带西端，是早已进入高含采出阶段的老油田，结合含水已达90%以上，产量递减严重。将三维地震、钻井、测井、录井资料与油田开发动态资料有机结合，进行精细构造研究，同时对主力油沙一下亚段生物灰岩进行以沉积微相研究为主的综合研究，寻找到王徐庄油田的3个剩余油潜力区，实施钻探后均获得高产油气流，且初期含水低于20%，取得明显效果。

An integrated study on biolithite reservoir in Wangxuzhuang oil field

Wangxuzhuang oil field has entered into high water cut and high production period with composite water cut being above 90% and a rapid oil production decline. By carefully combining 3 D seismic data, drilling data, well logging data with oilfield development performance data, and making detail structural analysis of Wangxuzhuang oil field, and at the same time, taking intergrated study dominated by the micro sedimentary facies analysis on the main biolithite pay zone of E 3s 3 1, three potential areas of remaining oil have been found, which produced high commercial oil after putting into production, with an initial water cut less than 20%.