射线追踪图偏移法变速成图在和田南缘的应用

Application of velocity analysis and variable speed graphics software in southern Hetian

徐浩 杨子川 胡金祥 王丽 朱麟 杜治业

Xu Hao Yang Zichuan Hu Jinxiang Wang Li Zhu Lin Du Zhiye

中国石油化工股份有限公司 西北油田分公司 勘探开发研究院,乌鲁木齐830011 中国石油化工股份有限公司 工程监督中心,新疆 轮台 841600 红柳软件有限责任公司,河北 涿州 072750

Exploration and Development Institute, SINOPEC Northwest Oilfield Company, Urumqi, Xinjiang 830011, China Engineering Supervision Center of SINOPEC Northwest Oilfield Company, Luntai, Xinjiang 841600, China Hongliu Software Company, Zhuozhou, Hebei 072750, China

塔西南和田南缘区块位于昆仑山山前构造带，因其是在塔里木盆地形成和发展过程中造就的多时代、多类型的山前构造带，故而其复杂的地质构造背景给本区速度研究工作带来了很大的困难。红柳速度分析及变速成图软件设计的模型追踪法是专门解决地层倾角较大的复杂地区的速度场问题，该软件的投入一定程度上解决了本区主要目的层的深度预测，为钻井设计的准确性提供了一定的保障。

Locating in the piedmont tectonic belt of the Kunlun Mountain, the southern Hetian area in the southwestern Tarim Basin is a piedmont tectonic belt with multiple stages and types. Complicated geological structure background makes it difficult for speed research in the study area. The velocity analysis and variable speed graphics software of Hongliu company deals with velocity field problem in complicated area with big stratigraphic dip angle. It solves the problem of deep prediction in the main purpose layer, and ensures the accuracy of drilling design.

https://doi.org/10.11781/sysydz2013S1001