微震监测技术在濮城油田沙三上5-10油藏的应用  

Application of microseism monitoring technology in the super ES35-10 reservoir of Pucheng oilfield

作　　者：宋元合 张少标[1] 丁振红[1] 孙国杰[1] 

机构地区：[1]中原油田分公司采油二厂

出　　处：《石油仪器》2003年第4期11-13,60,共3页Petroleum Instruments

摘　　要：微震监测技术能有效地监测出压裂产生的裂缝方向、长度和裂缝高度 ,据此可对压裂措施效果进行分析 ,避免处在注水井水线方向的油井瀑性水淹 ,确定注入水推进方向及剩余油分布规律。该技术是低渗油藏在压裂改造中不可缺少的一项监测手段。濮城油田沙三上 5-10油藏是一套非均质性严重的低渗油藏 ,在开发过程中进行人工压裂是该储层进行油藏改造的主要方法之一。通过对压裂裂缝的监测 ,为该油藏井间调整开发方案提供了可靠依据。The microseism monitoring technology can monitor the longth、width and altitude of fracture, and has strong theory basis for analyzing fracture effect, avoiding strong waterflood in the waterline direction, determining the waterflood advanced direction and the distribution of surplus oil. The super ES35-10 reservior in the Pucheng oilfield is a set of multi layer reservoir which represents strong heterogeneity. Implementing man made fractute is one of main ways for resevior reformation. This technology can provide reliable basis for adjustment and exploition plan in this reservoir.

关 键 词：微震监测 濮城油田 沙三上5—10油藏 低渗油藏 人工压裂 水淹 油田开发 

分 类 号：TE357.1[石油与天然气工程—油气田开发工程] TE348