水平井井位部署技术开发茨631块薄层岩性油藏

介绍了水平井技术及水平井井位部署技术的优越性，综合分析了茨631块薄层油藏的地层、构造、储层、油层分布特征，流体性质，隔夹层特征及临井生产数据，应用多属性反演技术进行综合研究，据此部署了茨631-H1水井，开发了茨631块薄层岩性油藏，获得高产工业油气流。截至2008年10月，累计产油量5644t，累计产气量224．5×10^4m^3。首次使辽河油田水平并油层厚度极限由5m降为2m，使茨榆坨构造带中段的岩性油气藏勘探开发技术上升了一个新的台阶，取得良好的经济效益。

Application of well location deplogment technology of horizontal well in development of thin lithologic reservoir in Ci 631 Block

This paper introduces the horizontal well technology and the advantages of well location deployment for horizontal well,analyzes the distribution characteristics of strata,structure,and reservoir,fluid property,interlayer characteristics and production data of offset well for the thin reservoirs in Ci 631 Block. Comprehensive study has been conducted by using multi-attribute inversion technique. On this basis,the horizontal well,Ci 631-H1,was arranged to recover the thin lithologic reservoir in the block. P...